CA2470337A1 - Method for reducing undesirable odors generated by paper hand towels - Google Patents
Method for reducing undesirable odors generated by paper hand towels Download PDFInfo
- Publication number
- CA2470337A1 CA2470337A1 CA002470337A CA2470337A CA2470337A1 CA 2470337 A1 CA2470337 A1 CA 2470337A1 CA 002470337 A CA002470337 A CA 002470337A CA 2470337 A CA2470337 A CA 2470337A CA 2470337 A1 CA2470337 A1 CA 2470337A1
- Authority
- CA
- Canada
- Prior art keywords
- web
- set forth
- partially dewatered
- glycol
- dewatered web
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract 31
- 235000019645 odor Nutrition 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract 23
- -1 glycol compound Chemical class 0.000 claims abstract 22
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract 22
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract 21
- 239000000835 fiber Substances 0.000 claims abstract 18
- 239000007900 aqueous suspension Substances 0.000 claims abstract 10
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims abstract 7
- 238000000151 deposition Methods 0.000 claims abstract 5
- 238000001035 drying Methods 0.000 claims abstract 5
- 239000004744 fabric Substances 0.000 claims abstract 5
- 239000000203 mixture Substances 0.000 claims abstract 5
- 238000004519 manufacturing process Methods 0.000 claims abstract 3
- 238000009736 wetting Methods 0.000 claims abstract 3
- 239000002202 Polyethylene glycol Substances 0.000 claims 12
- 229920001223 polyethylene glycol Polymers 0.000 claims 12
- 239000007864 aqueous solution Substances 0.000 claims 4
- 238000005507 spraying Methods 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Sanitary Thin Papers (AREA)
Abstract
A process for manufacturing a cellulosic paper product is provided. The process comprises forming an aqueous suspension of papermaking fibers; depositing the aqueous suspension onto a sheet-forming fabric to form a wet web; dewatering the wet web to form a partially dewatered web; topically applying a glycol compound selected from the group consisting of polyethylen e glycol, triethylene glycol, glycerol and mixtures thereof to the partially dewatered web; and drying said wet web. The present invention also provides for cellulosic paper products exhibiting a reduced malodor upon wetting.</SD OAB>
Claims (28)
1. A process for manufacturing cellulosic paper product, the process comprising:
forming an aqueous suspension of papermaking fibers;
depositing said aqueous suspension of papermaking fibers onto a sheet-forming fabric to form a wet web;
dewatering said wet web to form a partially dewatered web;
topically applying a glycol compound selected from the group consisting of polyethylene glycol, triethylene glycol, glycerol and mixtures thereof to said partially dewatered web, said partially dewatered web having a fiber consistency of about 80% or less; and drying said partially dewatered web by passing heated air at a temperature of at least about 175°C through said web.
forming an aqueous suspension of papermaking fibers;
depositing said aqueous suspension of papermaking fibers onto a sheet-forming fabric to form a wet web;
dewatering said wet web to form a partially dewatered web;
topically applying a glycol compound selected from the group consisting of polyethylene glycol, triethylene glycol, glycerol and mixtures thereof to said partially dewatered web, said partially dewatered web having a fiber consistency of about 80% or less; and drying said partially dewatered web by passing heated air at a temperature of at least about 175°C through said web.
2. A process as set forth in claim 1 wherein said glycol compound is polyethylene glycol having a molecular weight of from about 400 to about 800.
3. A process as set forth in claim 2 wherein said glycol compound comprises polyethylene glycol having a molecular weight of approximately 600.
4. A process as set forth in claim 3 wherein said glycol compound is topically applied to said partially dewatered web in an add-on amount of about 0.5 to about 20% by weight of said papermaking fibers in said partially dewatered web.
5. A process as set forth in claim 4 wherein said glycol compound is topically applied to said partially dewatered web in an add-on amount of about 1 to about 2% by weight of said papermaking fibers in said partially dewatered web.
6. A process as set forth in claim 4 wherein the temperature of said heated air is from about 190° to about 210°C.
7. A process as set forth in claim 6 wherein the temperature of said heated air is from about 200° to about 205°C.
8. A process as set forth in claim 3 wherein said glycol compound is topically applied to said partially dewatered web as an aqueous solution comprising from about 1 to about 80% polyethylene glycol.
9. A process as set forth in claim 8 wherein said aqueous solution of said glycol compound comprises from about 40 to about 60% polyethylene glycol.
10. A process as set forth in claim 1 wherein said glycol compound comprises triethylene glycol.
11. A process as set forth in claim 1 wherein said glycol compound comprises glycerol.
12. A process as set forth in claim 1 wherein said glycol compound is topically applied to said partially dewatered web by spraying.
13. A process for manufacturing a cellulosic paper product, the process comprising:
forming an aqueous suspension of papermaking fibers;
depositing said aqueous suspension of papermaking fibers onto a sheet-forming fabric to form a wet web;
dewatering said wet web to produce a partially dewatered web having a fiber consistency of about 80% or less;
topically applying a glycol compound selected from the group consisting of polyethylene glycol, triethylene glycol, glycerol and mixtures thereof to said partially dewatered web in an add-on amount ranging from about 0.5% to about 20% by weight of said papermaking fibers in said web; and drying said partially dewatered web.
forming an aqueous suspension of papermaking fibers;
depositing said aqueous suspension of papermaking fibers onto a sheet-forming fabric to form a wet web;
dewatering said wet web to produce a partially dewatered web having a fiber consistency of about 80% or less;
topically applying a glycol compound selected from the group consisting of polyethylene glycol, triethylene glycol, glycerol and mixtures thereof to said partially dewatered web in an add-on amount ranging from about 0.5% to about 20% by weight of said papermaking fibers in said web; and drying said partially dewatered web.
14. A process as set forth in claim 13 wherein said glycol compound is polyethylene glycol having a molecular weight of from about 400 to about 800.
15. A process as set forth in claim 14 wherein said glycol compound comprises polyethylene glycol having a molecular weight of approximately 600.
16. A process as set forth in claim 15 wherein said glycol compound is topically applied to said partially dewatered web in an add-on amount of about 1 to about 2% by weight of said papermaking fibers in said partially dewatered web.
17. A process as set forth in claim 15 wherein said partially dewatered web is dried by passing heated air at a temperature of at least about 190°C
through said web.
through said web.
18. A process as set forth in claim 17 wherein the temperature of said heated air is from about 190° to about 210°C.
19. A process as set forth in claim 18 wherein the temperature of said heated air is from about 200° to about 205°C.
20. A process as set forth in claim 15 wherein said glycol compound is topically applied to said partially dewatered web as an aqueous solution comprising from about 1 to about 80% polyethylene glycol,
21. A process as set forth in claim 15 wherein said aqueous solution of said glycol compound comprises from about 40 to about 60% polyethylene glycol.
22. A process as set forth in claim 13 wherein said glycol compound comprises triethylene glycol.
23. A process as set forth in claim 13 wherein said glycol compound comprises glycerol.
24. A process as set forth in claim 13 wherein said glycol compound is topically applied to said partially dewatered web by spraying.
25. A cellulosic paper product characterized as having a reduced malodor upon wetting, the cellulosic paper product being produced by a process comprising:
forming an aqueous suspension of papermaking fibers;
depositing said aqueous suspension of papermaking fibers onto a sheet-forming fabric to form a wet web;
dewatering said wet web to form a partially dewatered web;
topically applying a compound selected from the group consisting of polyethylene glycol, triethylene glycol, glycerol and mixtures thereof to said partially dewatered web, said partially dewatered web having a fiber consistency of about 80% or less; and drying said partially dewatered web by passing heated air at a temperature of at least about 175°C through said web.
forming an aqueous suspension of papermaking fibers;
depositing said aqueous suspension of papermaking fibers onto a sheet-forming fabric to form a wet web;
dewatering said wet web to form a partially dewatered web;
topically applying a compound selected from the group consisting of polyethylene glycol, triethylene glycol, glycerol and mixtures thereof to said partially dewatered web, said partially dewatered web having a fiber consistency of about 80% or less; and drying said partially dewatered web by passing heated air at a temperature of at least about 175°C through said web.
26. A cellulosic paper product as set forth in claim 25 wherein said product has a finish basis weight of from about 25 to about 45 grams/m2.
27. A cellulosic paper product characterized as having a reduced malodor upon wetting, the cellulosic paper product being produced by a process comprising:
forming an aqueous suspension of papermaking fibers;
depositing said aqueous suspension of papermaking fibers onto a sheet-forming fabric to form a wet web;
dewatering said wet web to produce a partially dewatered web having a fiber consistency of about 80% or less;
topically applying a glycol compound selected from the group consisting of polyethylene glycol, triethylene glycol, glycerol and mixtures thereof to said partially dewatered web in an add-on amount ranging from about 0.5% to about 20% by weight of said papermaking fibers in said web; and drying said partially dewatered web.
forming an aqueous suspension of papermaking fibers;
depositing said aqueous suspension of papermaking fibers onto a sheet-forming fabric to form a wet web;
dewatering said wet web to produce a partially dewatered web having a fiber consistency of about 80% or less;
topically applying a glycol compound selected from the group consisting of polyethylene glycol, triethylene glycol, glycerol and mixtures thereof to said partially dewatered web in an add-on amount ranging from about 0.5% to about 20% by weight of said papermaking fibers in said web; and drying said partially dewatered web.
28. A cellulosic paper product as set forth in claim 27 wherein said product has a finish basis weight of from about 25 to about 45 grams/m2.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/039,236 US7229530B2 (en) | 2001-12-31 | 2001-12-31 | Method for reducing undesirable odors generated by paper hand towels |
| US10/039,236 | 2001-12-31 | ||
| PCT/US2002/039570 WO2003057987A2 (en) | 2001-12-31 | 2002-12-10 | Method for reducing bad smells in paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2470337A1 true CA2470337A1 (en) | 2003-07-17 |
| CA2470337C CA2470337C (en) | 2011-03-22 |
Family
ID=21904390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2470337A Expired - Fee Related CA2470337C (en) | 2001-12-31 | 2002-12-10 | Method for reducing undesirable odors generated by paper hand towels |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7229530B2 (en) |
| EP (1) | EP1461500A2 (en) |
| AR (1) | AR038073A1 (en) |
| AU (1) | AU2002363985A1 (en) |
| CA (1) | CA2470337C (en) |
| DO (1) | DOP2002000531A (en) |
| MX (1) | MXPA04005594A (en) |
| WO (1) | WO2003057987A2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060075515A1 (en) * | 2004-08-11 | 2006-04-06 | Luethy Michael H | Enhanced zein reduction in transgenic corn seed |
| US7387705B1 (en) * | 2005-05-06 | 2008-06-17 | Burrows Everitt J | Roller conditioning sheet and method thereof |
| US8465728B2 (en) | 2005-06-28 | 2013-06-18 | S.C. Johnson & Son, Inc. | Composition and aerosol spray dispenser for eliminating odors in air |
| JP2008546506A (en) * | 2005-06-28 | 2008-12-25 | エス．シー． ジョンソン アンド サン、インコーポレイテッド | Composition for removing odor in air and its physical specifications |
| US7307053B2 (en) * | 2005-12-20 | 2007-12-11 | S.C. Johnson & Son, Inc. | Combination air sanitizer, soft surface deodorizer/sanitizer and hard surface disinfectant |
| US7262159B2 (en) * | 2005-12-20 | 2007-08-28 | S.C. Johnson & Son, Inc. | Odor elimination composition for use on soft surfaces |
| US8022026B2 (en) | 2005-12-20 | 2011-09-20 | S.C. Johnson & Son, Inc. | Odor elimination composition comprising triethylene glycol for use on soft surfaces |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US155089A (en) * | 1874-09-15 | Improvement in game apparatus | ||
| US3303576A (en) * | 1965-05-28 | 1967-02-14 | Procter & Gamble | Apparatus for drying porous paper |
| US3840395A (en) * | 1972-03-24 | 1974-10-08 | Fmc Corp | Stabilized glycol plasticized cellulosic sheets |
| US4002486A (en) * | 1973-02-01 | 1977-01-11 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Glyoxal composition |
| US4863987A (en) * | 1986-04-07 | 1989-09-05 | Dainichiseika Color & Chemicals Mfg. Co., Ltd. | Deodorizing coating formulations and deodorizing sheets making use of same |
| US5048589A (en) * | 1988-05-18 | 1991-09-17 | Kimberly-Clark Corporation | Non-creped hand or wiper towel |
| US4994146A (en) * | 1988-10-28 | 1991-02-19 | Kimberly-Clark Corporation | Creping adhesive utilizing polymer-polymer complex formation |
| US5122407A (en) | 1990-06-20 | 1992-06-16 | Kimberly-Clark Corporation | Odor-removing cover for absorbent pads and method of making same |
| US5998032A (en) * | 1992-08-17 | 1999-12-07 | Weyerhaeuser Company | Method and compositions for enhancing blood absorbence by superabsorbent materials |
| US5300192A (en) * | 1992-08-17 | 1994-04-05 | Weyerhaeuser Company | Wet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers |
| US5308896A (en) * | 1992-08-17 | 1994-05-03 | Weyerhaeuser Company | Particle binders for high bulk fibers |
| US5352480A (en) * | 1992-08-17 | 1994-10-04 | Weyerhaeuser Company | Method for binding particles to fibers using reactivatable binders |
| US5981044A (en) * | 1993-06-30 | 1999-11-09 | The Procter & Gamble Company | Multi-layered tissue paper web comprising biodegradable chemical softening compositions and binder materials and process for making the same |
| EP0803012B1 (en) | 1994-09-16 | 1999-06-30 | SCA Hygiene Products GmbH | Process for producing tissue paper by using a treating agent |
| US5575891A (en) * | 1995-01-31 | 1996-11-19 | The Procter & Gamble Company | Soft tissue paper containing an oil and a polyhydroxy compound |
| US5624532A (en) * | 1995-02-15 | 1997-04-29 | The Procter & Gamble Company | Method for enhancing the bulk softness of tissue paper and product therefrom |
| ZA965679B (en) * | 1995-07-21 | 1997-01-24 | Kimberly Clark Co | Method for making soft tissue with improved bulk softness and surface softness |
| US5624676A (en) * | 1995-08-03 | 1997-04-29 | The Procter & Gamble Company | Lotioned tissue paper containing an emollient and a polyol polyester immobilizing agent |
| US5705164A (en) | 1995-08-03 | 1998-01-06 | The Procter & Gamble Company | Lotioned tissue paper containing a liquid polyol polyester emollient and an immobilizing agent |
| US6149767A (en) * | 1997-10-31 | 2000-11-21 | Kimberly-Clark Worldwide, Inc. | Method for making soft tissue |
| US6022447A (en) * | 1996-08-30 | 2000-02-08 | Kimberly-Clark Corp. | Process for treating a fibrous material and article thereof |
| US5904810A (en) * | 1996-10-25 | 1999-05-18 | Kimberly-Clark Worldwide, Inc. | Tissue containing cationic amidoamine compounds |
| US6017418A (en) * | 1996-12-23 | 2000-01-25 | Fort James Corporation | Hydrophilic, humectant, soft, pliable, absorbent paper and method for its manufacture |
| US6033761A (en) * | 1996-12-23 | 2000-03-07 | Fort James Corporation | Soft, bulky single-ply tissue having low sidedness and method for its manufacture |
| US6033523A (en) * | 1997-03-31 | 2000-03-07 | Fort James Corporation | Method of making soft bulky single ply tissue |
| WO1999005108A1 (en) | 1997-07-23 | 1999-02-04 | Ciba Specialty Chemicals Holding Inc. | Inhibition of pulp and paper yellowing using nitroxides and other coadditives |
| JP3566044B2 (en) * | 1997-09-24 | 2004-09-15 | ユニ・チャーム株式会社 | Water-disintegrable fiber sheet and wiping sheet on which it is stacked |
| US6162329A (en) * | 1997-10-01 | 2000-12-19 | The Procter & Gamble Company | Soft tissue paper having a softening composition containing an electrolyte deposited thereon |
| US6228216B1 (en) * | 1998-07-10 | 2001-05-08 | Kimberly-Clark Worldwide, Inc. | Transfer of a cellulosic web between spaced apart transport means using a moving air as a support |
| US6126784A (en) * | 1999-05-05 | 2000-10-03 | The Procter & Gamble Company | Process for applying chemical papermaking additives to web substrate |
| US6241850B1 (en) | 1999-06-16 | 2001-06-05 | The Procter & Gamble Company | Soft tissue product exhibiting improved lint resistance and process for making |
-
2001
- 2001-12-31 US US10/039,236 patent/US7229530B2/en not_active Expired - Fee Related
-
2002
- 2002-11-28 DO DO2002000531A patent/DOP2002000531A/en unknown
- 2002-12-10 EP EP02798503A patent/EP1461500A2/en not_active Withdrawn
- 2002-12-10 CA CA2470337A patent/CA2470337C/en not_active Expired - Fee Related
- 2002-12-10 AU AU2002363985A patent/AU2002363985A1/en not_active Abandoned
- 2002-12-10 MX MXPA04005594A patent/MXPA04005594A/en active IP Right Grant
- 2002-12-10 WO PCT/US2002/039570 patent/WO2003057987A2/en not_active Application Discontinuation
- 2002-12-26 AR ARP020105103A patent/AR038073A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2470337C (en) | 2011-03-22 |
| AR038073A1 (en) | 2004-12-22 |
| DOP2002000531A (en) | 2004-05-30 |
| US7229530B2 (en) | 2007-06-12 |
| EP1461500A2 (en) | 2004-09-29 |
| WO2003057987A3 (en) | 2003-12-04 |
| AU2002363985A1 (en) | 2003-07-24 |
| US20030145965A1 (en) | 2003-08-07 |
| WO2003057987A2 (en) | 2003-07-17 |
| MXPA04005594A (en) | 2004-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20121210 |