DE3750681T2 - Poröse, elastische, vernetzte, polymere Werkstoffe niedriger Dichte und Verfahren zu ihrer Herstellung. - Google Patents

Poröse, elastische, vernetzte, polymere Werkstoffe niedriger Dichte und Verfahren zu ihrer Herstellung.

Info

Publication number
DE3750681T2
DE3750681T2 DE3750681T DE3750681T DE3750681T2 DE 3750681 T2 DE3750681 T2 DE 3750681T2 DE 3750681 T DE3750681 T DE 3750681T DE 3750681 T DE3750681 T DE 3750681T DE 3750681 T2 DE3750681 T2 DE 3750681T2
Authority
DE
Germany
Prior art keywords
elastic
cross
linked
porous
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3750681T
Other languages
English (en)
Other versions
DE3750681D1 (de
Inventor
Christopher John Carru Edwards
Donald Peter Gregory
Martin Sharples
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever NV
Original Assignee
Unilever NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10595282&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3750681(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever NV filed Critical Unilever NV
Publication of DE3750681D1 publication Critical patent/DE3750681D1/de
Application granted granted Critical
Publication of DE3750681T2 publication Critical patent/DE3750681T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/283—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum a discontinuous liquid phase emulsified in a continuous macromolecular phase
DE3750681T 1986-03-26 1987-03-24 Poröse, elastische, vernetzte, polymere Werkstoffe niedriger Dichte und Verfahren zu ihrer Herstellung. Expired - Lifetime DE3750681T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868607535A GB8607535D0 (en) 1986-03-26 1986-03-26 Elastic cross-linked polymeric materials

Publications (2)

Publication Number Publication Date
DE3750681D1 DE3750681D1 (de) 1994-12-01
DE3750681T2 true DE3750681T2 (de) 1995-03-16

Family

ID=10595282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750681T Expired - Lifetime DE3750681T2 (de) 1986-03-26 1987-03-24 Poröse, elastische, vernetzte, polymere Werkstoffe niedriger Dichte und Verfahren zu ihrer Herstellung.

Country Status (10)

Country Link
US (1) US4788225A (de)
EP (1) EP0239360B1 (de)
JP (1) JP2774988B2 (de)
AT (1) ATE113304T1 (de)
AU (1) AU597950B2 (de)
CA (1) CA1283498C (de)
DE (1) DE3750681T2 (de)
ES (1) ES2062979T3 (de)
GB (1) GB8607535D0 (de)
ZA (1) ZA872197B (de)

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US5098782A (en) * 1988-10-13 1992-03-24 Applied Extrusion Technologies, Inc. Extruded ethylenic polymer foam containing both open and closed cells
GB8905934D0 (en) * 1989-03-15 1989-04-26 Dow Europ Sa A process for preparing adsorptive porous resin beads
US5268224A (en) * 1991-08-12 1993-12-07 The Procter & Gamble Company Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials
US5387207A (en) * 1991-08-12 1995-02-07 The Procter & Gamble Company Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same
US5260345A (en) * 1991-08-12 1993-11-09 The Procter & Gamble Company Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials
US5198472A (en) * 1991-08-12 1993-03-30 The Procter & Gamble Company Process for preparing emulsions that are polymerizable to absorbent foam materials
US5149720A (en) * 1991-08-12 1992-09-22 The Procter & Gamble Company Process for preparing emulsions that are polymerizable to absorbent foam materials
US5250576A (en) * 1991-08-12 1993-10-05 The Procter & Gamble Company Process for preparing emulsions that are polymerizable to absorbent foam materials
US5147345A (en) * 1991-08-12 1992-09-15 The Procter & Gamble Company High efficiency absorbent articles for incontinence management
US5352711A (en) * 1991-08-12 1994-10-04 The Proctor & Gamble Company Method for hydrophilizing absorbent foam materials
TW246682B (de) * 1991-08-12 1995-05-01 Procter & Gamble
US5200433A (en) * 1992-04-20 1993-04-06 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials
US5252619A (en) * 1992-05-29 1993-10-12 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials
US5189070A (en) * 1992-05-29 1993-02-23 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials
US5210104A (en) * 1992-10-15 1993-05-11 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials
DE69408257T2 (de) * 1993-04-28 1998-07-30 Nippon Catalytic Chem Ind Flüssigkeit absorbierendes material und verfahren zur dessen herstellung
US5290820A (en) * 1993-07-29 1994-03-01 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials
US5306733A (en) * 1993-08-30 1994-04-26 Shell Oil Company Low density porous crosslinked polymeric materials
US5306734A (en) * 1993-09-08 1994-04-26 Shell Oil Company Use of viscosity as an in-line diagnostic for high internal phase emulsion generation
US5334621A (en) * 1993-11-04 1994-08-02 Shell Oil Company Process to prepare low density porous crosslinked polymeric materials
US5583162A (en) * 1994-06-06 1996-12-10 Biopore Corporation Polymeric microbeads and method of preparation
US5560878A (en) * 1994-11-30 1996-10-01 The Procter & Gamble Company Method and apparatus for making stretchable absorbent articles
US5767168A (en) 1995-03-30 1998-06-16 The Proctor & Gamble Company Biodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1, 3-butadiene
US5849805A (en) * 1995-01-10 1998-12-15 The Procter & Gamble Company Process for making foams useful as absorbent members for catamenial pads
US5563179A (en) * 1995-01-10 1996-10-08 The Proctor & Gamble Company Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids
ZA96133B (en) * 1995-01-10 1996-07-30 Procter & Gamble Recirculating a portion of high internal phase emulsions prepared in a continuous process
US5650222A (en) * 1995-01-10 1997-07-22 The Procter & Gamble Company Absorbent foam materials for aqueous fluids made from high internal phase emulsions having very high water-to-oil ratios
US5500451A (en) * 1995-01-10 1996-03-19 The Procter & Gamble Company Use of polyglycerol aliphatic ether emulsifiers in making high internal phase emulsions that can be polymerized to provide absorbent foams
MY132433A (en) * 1995-01-10 2007-10-31 Procter & Gamble Foams made from high internal phase emulsions useful as absorbent members for catamenial pads
US5922780A (en) * 1995-01-10 1999-07-13 The Procter & Gamble Company Crosslinked polymers made from 1,3,7-octatriene and like conjugated polyenes
US5633291A (en) * 1995-06-07 1997-05-27 The Procter & Gamble Company Use of foam materials derived from high internal phase emulsions for insulation
US5770634A (en) * 1995-06-07 1998-06-23 The Procter & Gamble Company Foam materials for insulation, derived from high internal phase emulsions
US5550167A (en) * 1995-08-30 1996-08-27 The Procter & Gamble Company Absorbent foams made from high internal phase emulsions useful for acquiring aqueous fluids
US6147131A (en) 1995-11-15 2000-11-14 The Dow Chemical Company High internal phase emulsions (HIPEs) and foams made therefrom
US5977194A (en) * 1995-11-15 1999-11-02 The Dow Chemical Company High internal phase emusions and porous materials prepared therefrom
US5817704A (en) * 1996-03-08 1998-10-06 The Procter & Gamble Company Heterogeneous foam materials
US6048908A (en) * 1997-06-27 2000-04-11 Biopore Corporation Hydrophilic polymeric material
US6013589A (en) * 1998-03-13 2000-01-11 The Procter & Gamble Company Absorbent materials for distributing aqueous liquids
US6083211A (en) * 1998-03-13 2000-07-04 The Procter & Gamble Company High suction polymeric foam materials
US6160028A (en) * 1998-07-17 2000-12-12 The Procter & Gamble Company Flame retardant microporous polymeric foams
US6245697B1 (en) 1998-11-12 2001-06-12 The Procter & Gamble Company Flexible mat for absorbing liquids comprising polymeric foam materials
WO2001027164A1 (en) 1999-10-12 2001-04-19 Nippon Shokubai Co., Ltd. Method for production of porous cross-linked polymer
US6323250B1 (en) 1999-11-18 2001-11-27 Nippon Shokubai Co. Ltd Method for production of porous material
US6395793B1 (en) 1999-11-18 2002-05-28 Nippon Shokubai Co., Ltd. Method for production of porous material
US6299808B1 (en) 2000-06-05 2001-10-09 The Dow Chemical Company Continuous process for polymerizing, curing and drying high internal phase emulsions
JP4908674B2 (ja) * 2000-10-24 2012-04-04 株式会社日本触媒 多孔質架橋ポリマー材料の製法
JP4330265B2 (ja) 2000-10-24 2009-09-16 株式会社日本触媒 多孔質架橋重合体の製造方法
US6545195B2 (en) 2001-04-11 2003-04-08 Paragon Trade Brands, Inc. Low-density, substantially non-wicking layers for absorbent articles
US7820729B2 (en) * 2006-04-13 2010-10-26 University of Newcastle Upon Tyne, c/o School of Chemical Engineering and Advanced Materials Process for preparing a functionalised polyHIPE polymer
US8211310B2 (en) * 2006-11-20 2012-07-03 Cytosorbents, Inc. Size-selective polymer system
EP2461777A1 (de) * 2009-08-04 2012-06-13 Hearing Components, Inc. Schaumstoffzusammensetzungen mit erhöhter schalldämpfung
CN104193884B (zh) * 2014-07-23 2016-09-28 佛山市联塑万嘉新卫材有限公司 高强度吸水丙烯酸酯泡沫材料及其制备方法和应用
IT201900017309A1 (it) * 2019-09-26 2021-03-26 P4P S R L Materiali polimerici a struttura interna porosa e interconnessa a base di monomeri acrilici ottenuti tramite tecnica dell’emulsione ad elevata quantità di fase interna polimerizzati tramite UV e relativi processi di produzione

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27444A (en) * 1860-03-13 Connection
DE1420831B2 (de) 1959-07-28 1972-04-20 Will, Günther, Dr , 6100 Darmstadt Verfahren zur herstellung von poroesen formkoerpern
NZ199916A (en) * 1981-03-11 1985-07-12 Unilever Plc Low density polymeric block material for use as carrier for included liquids
CA1196620A (en) * 1981-06-26 1985-11-12 Donald Barby Substrate carrying a porous polymeric material
GB2109799B (en) * 1981-11-20 1985-01-23 Tioxide Group Plc Production of vesticulated polymer beads
ZW17683A1 (en) * 1982-08-10 1985-03-06 Dulux Australia Ltd Process of preparing vesiculated polyester granules
NZ205449A (en) * 1982-09-07 1986-10-08 Unilever Plc Sulphonated,porous,cross-linked polymeric material
US4489174A (en) * 1983-07-26 1984-12-18 The Sherwin-Williams Company Vesiculated beads
GB8405680D0 (en) * 1984-03-05 1984-04-11 Unilever Plc Porous polymers

Also Published As

Publication number Publication date
JPS62250002A (ja) 1987-10-30
EP0239360A2 (de) 1987-09-30
ATE113304T1 (de) 1994-11-15
CA1283498C (en) 1991-04-23
US4788225A (en) 1988-11-29
AU597950B2 (en) 1990-06-14
ZA872197B (en) 1988-11-30
EP0239360B1 (de) 1994-10-26
JP2774988B2 (ja) 1998-07-09
DE3750681D1 (de) 1994-12-01
GB8607535D0 (en) 1986-04-30
AU7052387A (en) 1987-10-01
ES2062979T3 (es) 1995-01-01
EP0239360A3 (en) 1989-05-31

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Legal Events

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8363 Opposition against the patent