CA2904503C - Cellulose modifiee a base de fibres de kraft chimiques et procedes de fabrication et d'utilisation de ladite cellulose - Google Patents
Cellulose modifiee a base de fibres de kraft chimiques et procedes de fabrication et d'utilisation de ladite cellulose Download PDFInfo
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- CA2904503C CA2904503C CA2904503A CA2904503A CA2904503C CA 2904503 C CA2904503 C CA 2904503C CA 2904503 A CA2904503 A CA 2904503A CA 2904503 A CA2904503 A CA 2904503A CA 2904503 C CA2904503 C CA 2904503C
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- Prior art keywords
- fiber
- cellulose
- kraft
- pulp
- stage
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- 235000021436 nutraceutical agent Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 229940007042 proteus vulgaris Drugs 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002601 urease inhibitor Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- PHXATPHONSXBIL-UHFFFAOYSA-N xi-gamma-Undecalactone Chemical compound CCCCCCCC1CCC(=O)O1 PHXATPHONSXBIL-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
L'invention concerne des dispositifs absorbant l'urine comportant des fibres de pâte à papier kraft modifiées dotées de propriétés uniques. Les fibres de kraft sont fabriquées par un procédé comprenant au moins un processus de traitement acide au peroxyde catalysé au fer, qui peut être intégré à au moins une étape d'un processus de blanchiment en plusieurs étapes. Les produits peuvent être des couches, des articles pour l'incontinence urinaire et d'autres dispositifs d'absorption de l'urine.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/840,915 | 2013-03-15 | ||
| US13/840,915 US9511167B2 (en) | 2009-05-28 | 2013-03-15 | Modified cellulose from chemical kraft fiber and methods of making and using the same |
| PCT/IB2014/000854 WO2014140819A1 (fr) | 2013-03-15 | 2014-03-05 | Cellulose modifiée à base de fibres de kraft chimiques et procédés de fabrication et d'utilisation de ladite cellulose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2904503A1 CA2904503A1 (fr) | 2014-09-18 |
| CA2904503C true CA2904503C (fr) | 2021-03-02 |
Family
ID=50972743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2904503A Active CA2904503C (fr) | 2013-03-15 | 2014-03-05 | Cellulose modifiee a base de fibres de kraft chimiques et procedes de fabrication et d'utilisation de ladite cellulose |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP2968644A1 (fr) |
| JP (2) | JP6341940B2 (fr) |
| KR (1) | KR20150141969A (fr) |
| CN (1) | CN105209083B (fr) |
| AU (1) | AU2014229580B2 (fr) |
| BR (1) | BR112015022887A2 (fr) |
| CA (1) | CA2904503C (fr) |
| IL (1) | IL241057B (fr) |
| MX (1) | MX2015012713A (fr) |
| RU (1) | RU2662553C2 (fr) |
| TW (1) | TWI620847B (fr) |
| WO (1) | WO2014140819A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6404259B2 (ja) * | 2016-05-13 | 2018-10-10 | ユニ・チャーム株式会社 | 吸収性物品 |
| CN114748248B (zh) * | 2018-06-29 | 2022-09-27 | 尤妮佳股份有限公司 | 吸收性物品 |
| CN114134747B (zh) * | 2021-11-02 | 2023-01-06 | 天津科技大学 | 芬顿氧化高效降解纸浆残余木素短序漂白方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE564287A (fr) | 1957-01-28 | |||
| DK0531486T3 (da) | 1991-02-21 | 2002-07-22 | Genencor Int | Fremgangsmåde til omdannelse af cellulosemateriale til krystallinsk cellulose |
| US5223096A (en) | 1991-11-01 | 1993-06-29 | Procter & Gamble Company | Soft absorbent tissue paper with high permanent wet strength |
| US5264082A (en) | 1992-04-09 | 1993-11-23 | Procter & Gamble Company | Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a permanent wet strength resin |
| US5262007A (en) | 1992-04-09 | 1993-11-16 | Procter & Gamble Company | Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a temporary wet strength resin |
| US5312522A (en) | 1993-01-14 | 1994-05-17 | Procter & Gamble Company | Paper products containing a biodegradable chemical softening composition |
| US6074527A (en) * | 1994-06-29 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from coarse cellulosic fibers |
| US5415737A (en) | 1994-09-20 | 1995-05-16 | The Procter & Gamble Company | Paper products containing a biodegradable vegetable oil based chemical softening composition |
| JP3180131B2 (ja) | 1996-03-28 | 2001-06-25 | ザ、プロクター、エンド、ギャンブル、カンパニー | アルデヒドで官能化されたセルロース性繊維とポリマーから作られた湿潤強度を有する紙製品 |
| US6310268B1 (en) * | 1999-09-29 | 2001-10-30 | Rayonier Products And Financial Services Company | Non-ionic plasticizer additives for wood pulps and absorbent cores |
| US6582559B2 (en) | 2000-05-04 | 2003-06-24 | Sca Hygiene Products Zeist B.V. | Aldehyde-containing polymers as wet strength additives |
| AU2003229743A1 (en) * | 2002-05-01 | 2003-11-17 | Basf Aktiengesellschaft | Plasticized superabsorbent polymer sheets and use thereof in hygienic articles |
| US7019191B2 (en) | 2003-03-25 | 2006-03-28 | Ethicon, Inc. | Hemostatic wound dressings and methods of making same |
| US6844066B2 (en) * | 2003-05-19 | 2005-01-18 | Rayonier Products And Financial Services Company | Superabsorbent cellulosic fiber and method of making same |
| PL2527531T3 (pl) * | 2005-05-02 | 2015-01-30 | Int Paper Co | Materiały lignocelulozowe i uzyskiwane z nich produkty |
| RU2419456C2 (ru) * | 2006-11-17 | 2011-05-27 | Ска Хайджин Продактс Аб | Абсорбирующее изделие |
| KR101866196B1 (ko) * | 2009-05-28 | 2018-07-04 | 게페 첼루로제 게엠베하 | 화학적 크래프트 섬유로부터의 변형된 셀룰로즈 및 이들을 제조 및 사용하는 방법 |
-
2014
- 2014-03-05 CN CN201480026854.5A patent/CN105209083B/zh active Active
- 2014-03-05 MX MX2015012713A patent/MX2015012713A/es unknown
- 2014-03-05 JP JP2015562380A patent/JP6341940B2/ja active Active
- 2014-03-05 BR BR112015022887A patent/BR112015022887A2/pt not_active Application Discontinuation
- 2014-03-05 AU AU2014229580A patent/AU2014229580B2/en active Active
- 2014-03-05 EP EP14730987.6A patent/EP2968644A1/fr not_active Withdrawn
- 2014-03-05 CA CA2904503A patent/CA2904503C/fr active Active
- 2014-03-05 WO PCT/IB2014/000854 patent/WO2014140819A1/fr not_active Ceased
- 2014-03-05 KR KR1020157029626A patent/KR20150141969A/ko not_active Ceased
- 2014-03-05 RU RU2015144199A patent/RU2662553C2/ru active
- 2014-03-14 TW TW103109524A patent/TWI620847B/zh active
-
2015
- 2015-09-02 IL IL241057A patent/IL241057B/en active IP Right Grant
-
2018
- 2018-02-13 JP JP2018022933A patent/JP2018075495A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| TWI620847B (zh) | 2018-04-11 |
| IL241057B (en) | 2020-02-27 |
| AU2014229580A1 (en) | 2015-09-17 |
| CN105209083B (zh) | 2018-08-10 |
| JP2016512061A (ja) | 2016-04-25 |
| CN105209083A (zh) | 2015-12-30 |
| IL241057A0 (en) | 2015-11-30 |
| AU2014229580B2 (en) | 2017-05-04 |
| RU2662553C2 (ru) | 2018-07-26 |
| CA2904503A1 (fr) | 2014-09-18 |
| MX2015012713A (es) | 2016-10-21 |
| JP2018075495A (ja) | 2018-05-17 |
| KR20150141969A (ko) | 2015-12-21 |
| EP2968644A1 (fr) | 2016-01-20 |
| RU2015144199A (ru) | 2017-04-24 |
| BR112015022887A2 (pt) | 2017-07-18 |
| TW201443314A (zh) | 2014-11-16 |
| WO2014140819A1 (fr) | 2014-09-18 |
| JP6341940B2 (ja) | 2018-06-13 |
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| CA2904503C (fr) | Cellulose modifiee a base de fibres de kraft chimiques et procedes de fabrication et d'utilisation de ladite cellulose | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190225 |