|
| US3935363 | 16 Sep 1974 | 27 Jan 1976 | The Dow Chemical Company | Absorbent product containing flocculated clay mineral aggregates |
| US3957908 | 31 Jan 1975 | 18 May 1976 | Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek Ten Behoeve | Degradable plastics comprising a mixture of a styrene-maleic anhydride copolymer, polyvinyl acetate and an ester of a hemiformal |
| US4041121 | 24 Oct 1975 | 9 Aug 1977 | Avtex Fibers Inc. | Method for making high fluid-holding fiber mass |
| US4055180 | 23 Apr 1976 | 25 Oct 1977 | Colgate-Palmolive Company | Absorbent article with retained hydrocolloid material |
| US4076663 | 29 Mar 1976 | 28 Feb 1978 | Sanyo Chemical Industries, Ltd. | Water absorbing starch resins |
| US4076673 | 27 Sep 1976 | 28 Feb 1978 | The Dow Chemical Company | Absorbent articles and methods for their preparation |
| US4088132 | 7 May 1975 | 9 May 1978 | W. R. Grace & Co. | Hydrophilic polyurethane foams for use in catamenial devices |
| US4103062 | 14 Jun 1976 | 25 Jul 1978 | Johnson & Johnson | Absorbent panel having densified portion with hydrocolloid material fixed therein |
| US4117184 | 23 Jun 1977 | 26 Sep 1978 | The Dow Chemical Company | Absorbent films and laminates |
| US4132695 | 29 Apr 1977 | 2 Jan 1979 | The Dow Chemical Company | Absorbent articles and methods for their preparation |
| US4212302 | 22 Dec 1977 | 15 Jul 1980 | Colgate-Palmolive Company | Absorbent article with spaced hydrocolloid material |
| US4219024 | 21 Sep 1978 | 26 Aug 1980 | Colgate-Palmolive Company | Absorbent article |
| US4226232 | 9 Apr 1979 | 7 Oct 1980 | Spenco Medical Corporation | Wound dressing |
| US4232674 | 5 Dec 1978 | 11 Nov 1980 | Lever Brothers Company | Liquid absorption devices |
| US4235237 | 8 May 1978 | 25 Nov 1980 | Johnson & Johnson | Absorbent open network structure |
| US4257418 | 22 Jan 1979 | 24 Mar 1981 | Mo och Domsjo Aktiebolag | Device for absorbing urine with incontinent persons |
| US4269188 | 23 Jul 1979 | 26 May 1981 | Kao Soap Co., Ltd. | Disposable diaper |
| US4293609 | 30 Jun 1980 | 6 Oct 1981 | The Dow Chemical Company | Flexible absorbent laminates |
| US4296234 | 23 Apr 1980 | 20 Oct 1981 | Lever Brothers Company | Absorbent materials |
| US4310593 | 22 Dec 1980 | 12 Jan 1982 | The Dow Chemical Company | Absorbent articles cured with amine-epihalohydrin adducts |
| US4317449 | 28 Jan 1980 | 2 Mar 1982 | Warner-Lambert Company | Disposable adult incontinent brief |
| US4318408 | 29 Oct 1979 | 9 Mar 1982 | Permacel | Absorbent products |
| US4342858 | 27 Mar 1981 | 3 Aug 1982 | NL Industries, Inc. | Polymeric polyelectrolytes |
| US4364992 | 12 Jun 1981 | 21 Dec 1982 | Kao Soap Co., Ltd. | Two layer absorbent article with super water-absorbing polymer |
| US4366294 | 29 Jun 1981 | 28 Dec 1982 | GAF Corporation | Water swellable compositions |
| US4376440 | 5 Aug 1980 | 15 Mar 1983 | Kimberly-Clark Corporation | Sanitary napkin with adhesive attachment means |
| US4410571 | 22 Jun 1981 | 18 Oct 1983 | Johnson & Johnson | Absorbent products, process and compositions for immobilization of particulate absorbents |
| US4429001 | 4 Mar 1982 | 31 Jan 1984 | Minnesota Mining and Manufacturing Company | Sheet product containing sorbent particulate material |
| US4435178 | 27 Mar 1978 | 6 Mar 1984 | Colgate-Palmolive Company | Disposable absorbent product having an embossed pad containing a gel forming compound |
| US4500315 | 8 Nov 1982 | 19 Feb 1985 | Personal Products Company | Superthin absorbent product |
| US4511477 | 17 Oct 1983 | 16 Apr 1985 | The Dow Chemical Company | Process of using water-absorbent agents for low pH applications |
| US4537590 | 20 Jun 1983 | 27 Aug 1985 | Personal Products Company | Superthin absorbent product |
| US4537767 | 24 Sep 1982 | 27 Aug 1985 | Pharmacia Aktiebolag | Method for cleansing fluid discharging skin surfaces, wounds and mucous membranes and means for carrying out the method |
| US4540454 | 10 Sep 1984 | 10 Sep 1985 | Personal Products Company | Method of forming a superthin absorbent product |
| US4548847 | 9 Jan 1984 | 22 Oct 1985 | Kimberly-Clark Corporation | Delayed-swelling absorbent systems |
| US4578068 | 20 Dec 1983 | 25 Mar 1986 | The Procter & Gamble Company | Absorbent laminate structure |
| US4600458 | 2 Jul 1985 | 15 Jul 1986 | The Procter & Gamble Co. | Method of making an absorbent laminate structure |
| US4605401 | 25 May 1984 | 12 Aug 1986 | Chemische Fabrik Stockhausen GmbH | Material for the absorption of water, aqueous solutions and aqueous body fluids |
| US4610678 | 6 Sep 1983 | 9 Sep 1986 | | High-density absorbent structures |
| US4650479 | 4 Sep 1984 | 17 Mar 1987 | Minnesota Mining and Manufacturing Company | Sorbent sheet product |
| US4670011 | 22 Apr 1985 | 2 Jun 1987 | Personal Products Company | Disposable diaper with folded absorbent batt |
| US4685915 | 6 Apr 1984 | 11 Aug 1987 | The Procter & Gamble Company | Disposable diaper having density and basis weight profiled absorbent core |
| US4699823 | 21 Aug 1985 | 13 Oct 1987 | Kimberly-Clark Corporation | Non-layered absorbent insert having Z-directional superabsorbent concentration gradient |
| US4725465 | 1 Aug 1986 | 16 Feb 1988 | Oliver Products Company | Water-soluble packet for containing chemical spills |
| US4731071 | 8 Jul 1985 | 15 Mar 1988 | Beghin-Say S.A. | Liquid-absorbent disposable article |
| US4755178 | 11 Jun 1986 | 5 Jul 1988 | Minnesota Mining and Manufacturing Company | Sorbent sheet material |
| US4755562 | 10 Jun 1986 | 5 Jul 1988 | American Colloid Company | Surface treated absorbent polymers |
| US4792326 | 30 Mar 1987 | 20 Dec 1988 | Kimberly-Clark Corporation | Rapidly disintegrating paper tubes |
| US4797172 | 12 Feb 1988 | 10 Jan 1989 | The Boeing Company | Filament preheat apparatus |
| US4813945 | 4 Aug 1988 | 21 Mar 1989 | Arco Chemical Technology, Inc. | Ultrahigh water-absorbing fiber forming composition |
| US4824901 | 25 Apr 1988 | 25 Apr 1989 | American Colloid Company | Surface treated absorbent polymers |
| US4826009 | 28 Jul 1988 | 2 May 1989 | The Kendall Company | Container assembly |
| US4834735 | 18 Jul 1986 | 30 May 1989 | The Proctor & Gamble Company | High density absorbent members having lower density and lower basis weight acquisition zones |
| US4840692 | 18 Nov 1987 | 20 Jun 1989 | Coloplast A/S | Method for producing an absorption body, notably for use in cases of urinary incontinence in women |
| US4855179 | 29 Jul 1987 | 8 Aug 1989 | Arco Chemical Technology, Inc. | Production of nonwoven fibrous articles |
| US4872933 | 5 Aug 1988 | 10 Oct 1989 | Kimberly-Clark Corporation | Method of forming rapidly disintegrating paper tubes |
| US4888231 | 30 Jun 1987 | 19 Dec 1989 | The Procter & Gamble Company | Absorbent core having a dusting layer |
| US4892533 | 4 Aug 1988 | 9 Jan 1990 | Arco Chemical Technology, Inc. | Ultrahigh water-absorbing fiber-forming composition |
| US4897297 | 17 May 1988 | 30 Jan 1990 | E. I. DuPont De Nemours & Co. | Elastic wet compress |
| US4921904 | 19 Dec 1988 | 1 May 1990 | Nalco Chemical Company | Superabsorbent polymers |
| US4927346 | 2 May 1989 | 22 May 1990 | Nordson Corporation | Apparatus for depositing particulate material into a pad of fibrous material in a forming chamber |
| US4927582 | 17 Mar 1988 | 22 May 1990 | Kimberly-Clark Corporation | Method and apparatus for creating a graduated distribution of granule materials in a fiber mat |
| US4957795 | 24 Jan 1990 | 18 Sep 1990 | Minnesota Mining and Manufacturing Company | Absorbent elastomeric wound dressing |
| US4959059 | 17 Jan 1989 | 25 Sep 1990 | Senecare Enterprises, Inc. | Low friction multilayer pad |
| US4959060 | 12 Dec 1989 | 25 Sep 1990 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Body fluid-adsorbing article |
| US4960477 | 24 Jan 1989 | 2 Oct 1990 | McNeil-PPC, Inc. | Disposable diaper with folded absorbent batt |
| US4985518 | 4 Aug 1989 | 15 Jan 1991 | American Colloid Company | Process for preparing water-absorbing resins |
| US4994037 | 9 Jul 1990 | 19 Feb 1991 | Kimberly-Clark Corporation | Absorbent structure designed for absorbing body fluids |
| US5009650 | 6 Aug 1987 | 23 Apr 1991 | Kimberly-Clark Corporation | Absorbent structure designed for absorbing body fluids |
| US5017324 | 19 Jan 1990 | 21 May 1991 | Nordson Corporation | Method for depositing particulate material into a pad of fibrous material in a forming chamber |
| US5019064 | 29 May 1990 | 28 May 1991 | | Low friction multilayer pad with foam backing |
| US5021050 | 11 Dec 1989 | 4 Jun 1991 | Weyerhaeuser Company | Absorbent panel structure |
| US5028224 | 9 Jan 1990 | 2 Jul 1991 | Kimberly-Clark Corporation | Apparatus for intermittently depositing particulate material in a substrate |
| US5047023 | 11 Feb 1991 | 10 Sep 1991 | The Procter & Gamble Company | Absorbent members having low density and basis weight acquisition zones |
| US5061259 | 20 Nov 1990 | 29 Oct 1991 | The Procter & Gamble Company | Absorbent structures with gelling agent and absorbent articles containing such structures |
| US5102585 | 26 Mar 1991 | 7 Apr 1992 | Kimberly-Clark Corporation | Method for intermittently depositing particulate material in a substrate |
| US5102597 | 24 May 1991 | 7 Apr 1992 | The Procter & Gamble Company | Porous, absorbent, polymeric macrostructures and methods of making the same |
| US5118390 | 3 Sep 1991 | 2 Jun 1992 | Kimberly-Clark Corporation | Densified tactile imaging paper |
| US5122407 | 20 Jun 1990 | 16 Jun 1992 | Kimberly-Clark Corporation | Odor-removing cover for absorbent pads and method of making same |
| US5124188 | 2 Apr 1990 | 23 Jun 1992 | The Procter & Gamble Company | Porous, absorbent, polymeric macrostructures and methods of making the same |
| US5135787 | 14 Aug 1990 | 4 Aug 1992 | E. I. Du Pont de Nemours and Company | Iced food shipping container with aqueous liquid absorbing pad |
| US5143680 | 17 May 1990 | 1 Sep 1992 | Nordson Corporation | Method and apparatus for depositing moisture-absorbent and thermoplastic material in a substrate |
| US5147343 | 10 Apr 1989 | 15 Sep 1992 | Kimberly-Clark Corporation | Absorbent products containing hydrogels with ability to swell against pressure |
| US5149334 | 2 Apr 1990 | 22 Sep 1992 | The Procter & Gamble Company | Absorbent articles containing interparticle crosslinked aggregates |
| US5149335 | 23 Feb 1990 | 22 Sep 1992 | Kimberly-Clark Corporation | Absorbent structure |
| US5156902 | 17 Dec 1991 | 20 Oct 1992 | Kimberly-Clark Corporation | Method and apparatus for intermittently depositing particulate material in a substrate and article made therewith |
| US5176668 | 19 Sep 1989 | 5 Jan 1993 | Kimberly-Clark Corporation | Absorbent structure designed for absorbing body fluids |
| US5180622 | 2 Apr 1990 | 19 Jan 1993 | The Procter & Gamble Company | Absorbent members containing interparticle crosslinked aggregates |
| US5185010 | 31 Jan 1992 | 9 Feb 1993 | Tambrands Inc. | Spirally wound tampon with overwrap |
| US5230701 | 25 Feb 1992 | 27 Jul 1993 | Minnesota Mining and Manufacturing Company | Elastomeric adhesive and cohesive materials |
| US5248309 | 20 Mar 1992 | 28 Sep 1993 | Kimberly-Clark Corporation | Thin sanitary napkin having a central absorbent zone and a method of forming the napkin |
| US5248524 | 27 Jan 1992 | 28 Sep 1993 | Paragon Trade Brands | Method and apparatus for zoned application of particles in fibrous material with dual dispensing nozzles |
| US5279854 | 27 Jan 1992 | 18 Jan 1994 | Paragon Trade Brands, Inc. | Method and apparatus for zoned application of particles in fibrous material |
| US5281208 | 24 Aug 1992 | 25 Jan 1994 | The Procter & Gamble Company | Fluid handling structure for use in absorbent articles |
| US5300192 | 17 Aug 1992 | 5 Apr 1994 | Weyerhaeuser Company | Wet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers |
| US5308896 | 17 Aug 1992 | 3 May 1994 | Weyerhaeuser Company | Particle binders for high bulk fibers |
| US5330822 | 20 Aug 1993 | 19 Jul 1994 | The Procter & Gamble Company | Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates |
| US5350418 | 18 May 1993 | 27 Sep 1994 | Smith & Nephew Rolyan, Inc. | Gel shell splint |
| US5352480 | 17 Aug 1992 | 4 Oct 1994 | Weyerhaeuser Company | Method for binding particles to fibers using reactivatable binders |
| US5356405 | 6 Apr 1993 | 18 Oct 1994 | The Procter & Gamble Company | Absorbent particles, especially catamenials, having improved fluid directionality, comfort and fit |
| US5382245 | 23 Jul 1992 | 17 Jan 1995 | The Procter & Gamble Company | Absorbent articles, especially catamenials, having improved fluid directionality |
| US5384879 | 22 Oct 1992 | 24 Jan 1995 | Camelot Technologies, Inc. | Cable jacketing |
| US5397626 | 30 Nov 1993 | 14 Mar 1995 | The Procter & Gamble Company | Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates |
| US5419956 | 22 Jun 1993 | 30 May 1995 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials mixed with inorganic powders |
| US5422169 | 8 Nov 1993 | 6 Jun 1995 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials in relatively high concentrations |
| US5423788 | 29 Jan 1993 | 13 Jun 1995 | Kimberly-Clark Corporation | Disposable feminine guard |
| US5447977 | 15 Nov 1993 | 5 Sep 1995 | Weyerhaeuser Company | Particle binders for high bulk fibers |
| US5451442 | 19 Apr 1993 | 19 Sep 1995 | Paragon Trade Brands, Inc. | Absorbent panel structure for a disposable garment |
| US5462537 | 31 Jul 1991 | 31 Oct 1995 | Kimberly-Clark Corporation | Absorbent article with inversely related gradients |
| US5489261 | 12 Sep 1994 | 6 Feb 1996 | Trustees of Boston University | Hydrogels capable of supporting cell growth |
| US5489469 | 28 May 1993 | 6 Feb 1996 | Kao Corporation | Absorbent composite |
| US5492962 | 18 Apr 1994 | 20 Feb 1996 | The Procter & Gamble Company | Method for producing compositions containing interparticle crosslinked aggregates |
| US5505718 | 20 Sep 1993 | 9 Apr 1996 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials |
| US5505720 | 26 Aug 1994 | 9 Apr 1996 | McNeil-PPC, Inc. | Melt blown menstrual pad for application to the body |
| US5532350 | 15 Feb 1994 | 2 Jul 1996 | Rhone-Poulenc Inc. | Crosslinked polysaccharides useful as absorbent materials |
| US5536264 | 22 Oct 1993 | 16 Jul 1996 | The Procter & Gamble Company | Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate |
| US5538783 | 17 Aug 1992 | 23 Jul 1996 | | Non-polymeric organic binders for binding particles to fibers |
| US5543215 | 17 Aug 1992 | 6 Aug 1996 | Weyerhaeuser Company | Polymeric binders for binding particles to fibers |
| US5547541 | 16 Feb 1994 | 20 Aug 1996 | Weyerhaeuser Company | Method for densifying fibers using a densifying agent |
| US5547745 | 17 Aug 1993 | 20 Aug 1996 | Weyerhaeuser Company | Particle binders |
| US5547747 | 21 Dec 1995 | 20 Aug 1996 | The Procter & Gamble Company | Process of making absorbent structures and absorbent strutures produced thereby |
| US5571618 | 17 Jun 1994 | 5 Nov 1996 | Weyerhaeuser Company | Reactivatable binders for binding particles to fibers |
| US5589256 | 17 Aug 1992 | 31 Dec 1996 | Weyerhaeuser Company | Particle binders that enhance fiber densification |
| US5599335 | 29 Mar 1994 | 4 Feb 1997 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
| US5601542 | 25 Mar 1996 | 11 Feb 1997 | Kimberly-Clark Corporation | Absorbent composite |
| US5607759 | 17 Aug 1993 | 4 Mar 1997 | Weyerhaeuser Company | Particle binding to fibers |
| US5609727 | 7 Feb 1994 | 11 Mar 1997 | Weyerhaeuser Company | Fibrous product for binding particles |
| US5611885 | 7 Jun 1995 | 18 Mar 1997 | Weyerhaeuser Company | Particle binders |
| US5614570 | 4 Apr 1995 | 25 Mar 1997 | Weyerhaeuser Company | Absorbent articles containing binder carrying high bulk fibers |
| US5641561 | 17 Aug 1993 | 24 Jun 1997 | Weyerhaeuser Company | Particle binding to fibers |
| US5649409 | 15 Nov 1994 | 22 Jul 1997 | Thermarite Pty. Ltd. | Apparatus for manufacturing flexible containers |
| US5672418 | 17 Aug 1993 | 30 Sep 1997 | Weyerhaeuser Company | Particle binders |
| US5685834 | 29 Jul 1994 | 11 Nov 1997 | | Surgical dressing material |
| US5693411 | 17 Aug 1993 | 2 Dec 1997 | Weyerhaeuser Company | Binders for binding water soluble particles to fibers |
| US5704905 | 10 Oct 1995 | 6 Jan 1998 | | Wound dressing having film-backed hydrocolloid-containing adhesive layer with linear depressions |
| US5713881 | 30 Oct 1995 | 3 Feb 1998 | | Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate |
| US5720737 | 28 Dec 1995 | 24 Feb 1998 | Kao Corporation | Absorbent sheet, process for producing the same, and absorbent article |
| US5720832 | 6 Jun 1995 | 24 Feb 1998 | Kimberly-Clark Ltd. | Method of making a meltblown nonwoven web containing absorbent particles |
| US5766159 | 6 Jul 1995 | 16 Jun 1998 | International Paper Company | Personal hygiene articles for absorbing fluids |
| US5789326 | 19 Nov 1996 | 4 Aug 1998 | Weyerhaeuser Company | Particle binders |
| US5801116 | 20 Jun 1997 | 1 Sep 1998 | Rhodia Inc. | Process for producing polysaccharides and their use as absorbent materials |
| US5807364 | 4 Apr 1995 | 15 Sep 1998 | Weyerhaeuser Company | Binder treated fibrous webs and products |
| US5810753 | 27 Mar 1995 | 22 Sep 1998 | | Glove |
| US5820955 | 23 Jan 1997 | 13 Oct 1998 | | Absorbent container |
| US5821179 | 28 Dec 1995 | 13 Oct 1998 | Kao Corporation | Absorbent sheet process for producing the same and absorbent article using the same |
| US5830201 | 23 May 1997 | 3 Nov 1998 | Frederick W. George | Flushable diaper and method |
| US5840403 | 14 Jun 1996 | 24 Nov 1998 | The Procter & Gamble Company | Multi-elevational tissue paper containing selectively disposed chemical papermaking additive |
| US5859074 | 9 May 1997 | 12 Jan 1999 | The Procter & Gamble Co. | Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures |
| US5868724 | 30 Oct 1995 | 9 Feb 1999 | The Procter & Gamble Company | Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles |
| US5885912 | 8 Oct 1997 | 23 Mar 1999 | | Protective multi-layered liquid retaining composite |
| US5916678 | 16 Oct 1996 | 29 Jun 1999 | Kimberly-Clark Worldwide, Inc. | Water-degradable multicomponent fibers and nonwovens |
| US5919411 | 19 Jun 1997 | 6 Jul 1999 | The Procter & Gamble Company | Process of making a non-continuous absorbent composite |
| US5925299 | 24 Jun 1997 | 20 Jul 1999 | The Procter & Gamble Company | Methods for making non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles |
| US5941862 | 25 Jul 1997 | 24 Aug 1999 | The Procter & Gamble | Absorbent structure having zones surrounded by a continuous region of hydrogel forming absorbent polymer |
| US5972487 | 31 Aug 1987 | 26 Oct 1999 | The Procter & Gamble Company | Absorbent structures |
| US5976694 | 3 Oct 1997 | 2 Nov 1999 | Kimberly-Clark Worldwide, Inc. | Water-sensitive compositions for improved processability |
| US5977014 | 10 Mar 1997 | 2 Nov 1999 | The Procter & Gamble Company | Absorbent composite structure formed of a substrate and cross-linkable hydrogel polymer particles |
| US5998032 | 5 Jul 1996 | 7 Dec 1999 | Weyerhaeuser Company | Method and compositions for enhancing blood absorbence by superabsorbent materials |
| US5998695 | 29 Jun 1998 | 7 Dec 1999 | The Procter & Gamble Company | Absorbent article including ionic complexing agent for feces |
| US6018093 | 29 Jun 1998 | 25 Jan 2000 | The Procter & Gamble Company | Absorbent article including a calcium-based feces modification agent |
| US6022610 | 19 Jul 1996 | 8 Feb 2000 | The Procter & Gamble Company | Deposition of osmotic absorbent onto a capillary substrate without deleterious interfiber penetration and absorbent structures produced thereby |
| US6063982 | 5 Sep 1997 | 16 May 2000 | International Paper Company (from Thomas L. Wiesemann and John J. Shoemaker Jr.) | Personal hygiene articles for absorbing fluids |
| US6071549 | 6 Aug 1998 | 6 Jun 2000 | Weyerhaeuser Company | Binder treated fibrous webs and products |
| US6086950 | 17 Jul 1998 | 11 Jul 2000 | Kao Corporation | Absorbent sheet, process for producing the same, and absorbent article using the same |
| US6117525 | 8 Oct 1998 | 12 Sep 2000 | The Procter & Gamble Company | Multi-elevational tissue paper containing selectively disposed chemical papermaking additive |
| US6121170 | 17 Jun 1999 | 19 Sep 2000 | Kimberly-Clark Worldwide, Inc. | Water-sensitive compositions for improved processability |
| US6224961 | 1 Mar 1999 | 1 May 2001 | The Procter & Gamble Company | Absorbent macrostructure made from mixtures of different hydrogel-forming absorbent polymers for improved fluid handling capability |
| US6225406 | 11 Jun 1999 | 1 May 2001 | Kimberly-Clark Worldwide, Inc. | Reactive extrusion method of making inverse phase blends of poly(ethylene oxide) and polyolefin |
| US6232520 | 1 Mar 1999 | 15 May 2001 | The Procter & Gamble Company | Absorbent polymer compositions having high sorption capacities under an applied pressure |
| US6270893 | 7 Mar 1994 | 7 Aug 2001 | Weyerhaeuser Company | Coated fiber product with adhered super absorbent particles |
| US6317889 | 21 Sep 2000 | 20 Nov 2001 | Morning Pride Manufacturing, L.L.C. | Protective pad for protective garment |
| US6340411 | 7 Oct 1998 | 22 Jan 2002 | Weyerhaeuser Company | Fibrous product containing densifying agent |
| US6371977 | 30 Sep 1999 | 16 Apr 2002 | Aquatex Industries, Inc. | Protective multi-layered liquid retaining composite |
| US6372953 | 1 Mar 1999 | 16 Apr 2002 | The Procter & Gamble Company | Absorbent members comprising a high surface area material for absorbing body liquids |
| US6376011 | 7 Apr 2000 | 23 Apr 2002 | Kimberly-Clark Worldwide, Inc. | Process for preparing superabsorbent-containing composites |
| US6376034 | 12 Jun 1998 | 23 Apr 2002 | | Absorbent material for use in disposable articles and articles prepared therefrom |
| US6383960 | 3 Mar 2000 | 7 May 2002 | Kimberly-Clark Worldwide, Inc. | Layered absorbent structure |
| US6387084 | 13 Feb 1996 | 14 May 2002 | Kimberly-Clark Worldwide, Inc. | Sanitary napkin with garment attachment panels |
| US6387495 | 7 Apr 2000 | 14 May 2002 | Kimberly-Clark Worldwide, Inc. | Superabsorbent-containing composites |
| US6391453 | 4 Mar 1998 | 21 May 2002 | Weyernaeuser Company | Binder treated particles |
| US6395395 | 6 Dec 1999 | 28 May 2002 | Weyerhaeuser Company | Method and compositions for enhancing blood absorbence by superabsorbent materials |
| US6416697 | 3 Dec 1999 | 9 Jul 2002 | Kimberly-Clark Worldwide, Inc. | Method for obtaining a dual strata distribution of superabsorbent in a fibrous matrix |
| US6425979 | 3 May 2001 | 30 Jul 2002 | Weyerhaeuser Company | Method for making superabsorbent containing diapers |
| US6426445 | 30 Mar 2000 | 30 Jul 2002 | The Procter & Gamble Company | Absorbent members comprising an agglomerate of hydrogel-forming absorbent polymer and particulate hydrophilic foam |
| US6433058 | 7 Dec 1999 | 13 Aug 2002 | Dow Global Technologies Inc. | Superabsorbent polymers having a slow rate of absorption |
| US6437214 | 6 Jan 2000 | 20 Aug 2002 | Kimberly-Clark Worldwide, Inc. | Layered absorbent structure with a zoned basis weight and a heterogeneous layer region |
| US6441266 | 13 Mar 2000 | 27 Aug 2002 | The Procter & Gamble Company | Absorbent members for body fluids using hydrogel-forming absorbent polymer |
| US6444214 | 4 May 2000 | 3 Sep 2002 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6444761 | 28 Dec 1999 | 3 Sep 2002 | Kimberly-Clark Worldwide, Inc. | Water-soluble adhesive compositions |
| US6461553 | 31 Jan 1997 | 8 Oct 2002 | Weyerhaeuser | Method of binding binder treated particles to fibers |
| US6478147 | 27 Nov 2000 | 12 Nov 2002 | | Container with absorbent material |
| US6495080 | 28 Jun 2000 | 17 Dec 2002 | Kimberly-Clark Worldwide, Inc. | Methods for making water-sensitive compositions for improved processability and fibers including same |
| US6521087 | 4 May 2001 | 18 Feb 2003 | Weyerhaeuser Company | Method for forming a diaper |
| US6521339 | 18 May 2000 | 18 Feb 2003 | Weyerhaeuser Company | Diol treated particles combined with fibers |
| US6548592 | 4 May 2000 | 15 Apr 2003 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6579570 | 4 May 2000 | 17 Jun 2003 | Kimberly-Clark worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6579958 | 7 Dec 1999 | 17 Jun 2003 | The Dow Chemical Company | Superabsorbent polymers having a slow rate of absorption |
| US6586512 | 28 Sep 2000 | 1 Jul 2003 | The Dow Chemical Company | Binding superabsorbent polymers to substrates |
| US6586529 | 1 Feb 2001 | 1 Jul 2003 | Kimberly-Clark Worldwide, Inc. | Water-dispersible polymers, a method of making same and items using same |
| US6596103 | 1 Nov 2000 | 22 Jul 2003 | Weyerhaeuser Company | Method of binding binder treated particles to fibers |
| US6599848 | 4 May 2000 | 29 Jul 2003 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6627249 | 18 Mar 2002 | 30 Sep 2003 | Weyerhaeuser Company | Method of enhancing blood absorbence by superabsorbent material |
| US6630558 | 7 Feb 2002 | 7 Oct 2003 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive hard water dispersible polymers and applications therefor |
| US6639119 | 5 Jul 2001 | 28 Oct 2003 | The Procter & Gamble Company | Absorbent article including a reducing agent for feces |
| US6646179 | 20 Dec 1996 | 11 Nov 2003 | Kimberly-Clark Worldwide, Inc. | Absorbent composite |
| US6653406 | 4 May 2000 | 25 Nov 2003 | Kimberly Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6658670 | 12 Sep 2000 | 9 Dec 2003 | Morning Pride Manufacturing, L.L.C. | Composite structure for protective garment |
| US6683143 | 4 May 2000 | 27 Jan 2004 | Kimberly Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6710225 | 3 Mar 2000 | 23 Mar 2004 | Kimberly-Clark Worldwide, Inc. | Layered absorbent structure with a zoned basis weight |
| US6713414 | 4 May 2000 | 30 Mar 2004 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6716929 | 3 Jul 2002 | 6 Apr 2004 | The Dow Chemical Company | Superabsorbent polymers having a slow rate of absorption |
| US6730387 | 12 Oct 1998 | 4 May 2004 | The Procter & Gamble Company | Absorbent materials having improved structural stability in dry and wet states and making methods therefor |
| US6797360 | 22 Aug 2001 | 28 Sep 2004 | Kimberly-Clark Worldwide, Inc. | Nonwoven composite with high pre-and post-wetting permeability |
| US6814974 | 28 Jan 2002 | 9 Nov 2004 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6815502 | 4 May 2000 | 9 Nov 2004 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersable polymers, a method of making same and items using same |
| US6828014 | 22 Mar 2001 | 7 Dec 2004 | Kimberly-Clark Worldwide, Inc. | Water-dispersible, cationic polymers, a method of making same and items using same |
| US6835678 | 5 Dec 2001 | 28 Dec 2004 | Kimberly-Clark Worldwide, Inc. | Ion sensitive, water-dispersible fabrics, a method of making same and items using same |
| US6844066 | 19 May 2003 | 18 Jan 2005 | Rayonier Products and Financial Services Company | Superabsorbent cellulosic fiber and method of making same |
| US6855790 | 29 Mar 2002 | 15 Feb 2005 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive hard water dispersible polymers and applications therefor |
| US6890622 | 20 Dec 2001 | 10 May 2005 | Kimberly-Clark Worldwide, Inc. | Composite fluid distribution and fluid retention layer having selective material deposition zones for personal care products |
| US6897168 | 22 Mar 2001 | 24 May 2005 | Kimberly-Clark Worldwide, Inc. | Water-dispersible, cationic polymers, a method of making same and items using same |
| US6902552 | 4 Apr 2003 | 7 Jun 2005 | Kimberly-Clark Worldwide, Inc. | Curved sanitary napkin with garment attachment panels |
| US6908966 | 22 Mar 2001 | 21 Jun 2005 | Kimberly-Clark Worldwide, Inc. | Water-dispersible, cationic polymers, a method of making same and items using same |
| US7018490 | 7 May 2003 | 28 Mar 2006 | Weyerhaeuser Company | Method of binding binder treated particles to fibers |
| US7063689 | 3 Dec 2001 | 20 Jun 2006 | Kimberly-Clark Worldwide, Inc. | Sanitary napkin with garment attachment panels |
| US7070854 | 22 Mar 2001 | 4 Jul 2006 | Kimberly-Clark Worldwide, Inc. | Water-dispersible, cationic polymers, a method of making same and items using same |
| US7101612 | 7 Jul 2001 | 5 Sep 2006 | Kimberly Clark Worldwide, Inc. | Pre-moistened wipe product |
| US7144474 | 15 Aug 2000 | 5 Dec 2006 | Weyerhaeuser Co. | Method of binding particles to binder treated fibers |
| US7166094 | 28 May 2002 | 23 Jan 2007 | Tyco Healthcare Retail Services AG | Multiple layer absorbent article |
| US7182085 | 6 Apr 2000 | 27 Feb 2007 | Coloplast A/S | Pressure relieving dressing |
| US7276459 | 4 May 2000 | 2 Oct 2007 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US7311968 | 26 Jun 2006 | 25 Dec 2007 | The Procter & Gamble Company | Absorbent structures comprising coated super-absorbent polymer particles |
| US7385101 | 20 Dec 2002 | 10 Jun 2008 | Noble Fiber Technologies, LLC | Antibiotic textile materials suitable for wound dressings and wound dressings incorporating the same |
| US7744576 | 11 Feb 2004 | 29 Jun 2010 | The Procter & Gamble Company | Thin and dry diaper |
| US7750203 | 11 Feb 2004 | 6 Jul 2010 | The Procter & Gamble Company | Comfortable diaper |
| US7815967 | 21 May 2004 | 19 Oct 2010 | | Continuous process for duct liner production with air laid process and on-line coating |
| US7851667 | 13 Mar 2007 | 14 Dec 2010 | The Procter & Gamble Company | Comfortable diaper |
| US7919667 | 15 Jun 1999 | 5 Apr 2011 | Rayonier TRS Holdings Inc. | Absorbent products and methods of preparation thereof |
| US7968083 | 15 Apr 2004 | 28 Jun 2011 | The Hong Kong Polytechnic University | Methods of manufacturing deodorants, and deodorants resulting thereof |
| US7985742 | 24 Apr 2003 | 26 Jul 2011 | Archer Daniels Midland Company | Synergistic compositions of polysaccharides as natural and biodegradable absorbent materials or super absorbents |
| US8017827 | 18 Jun 2008 | 13 Sep 2011 | The Procter & Gamble Company | Disposable absorbent article with enhanced absorption properties |
| US8187240 | 18 May 2010 | 29 May 2012 | The Procter & Gamble Company | Thin and dry diaper |
| USRE30029 | 27 Aug 1975 | 12 Jun 1979 | Avtex Fibers Inc. | Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium |
| USRE31822 | 24 Mar 1980 | 5 Feb 1985 | The Dow Chemical Company | Absorbent films and laminates |
| USRE32957 | 2 May 1985 | 20 Jun 1989 | Johnson & Johnson | Absorbent article |