DE69010986T4 - Absorbierende Schicht und deren Verwendung. - Google Patents
Absorbierende Schicht und deren Verwendung.Info
- Publication number
- DE69010986T4 DE69010986T4 DE69010986T DE69010986T DE69010986T4 DE 69010986 T4 DE69010986 T4 DE 69010986T4 DE 69010986 T DE69010986 T DE 69010986T DE 69010986 T DE69010986 T DE 69010986T DE 69010986 T4 DE69010986 T4 DE 69010986T4
- Authority
- DE
- Germany
- Prior art keywords
- absorbent layer
- absorbent
- layer
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
-
- 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
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35891989A | 1989-05-26 | 1989-05-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69010986T2 DE69010986T2 (de) | 1995-02-16 |
DE69010986T3 DE69010986T3 (de) | 2002-08-14 |
DE69010986T4 true DE69010986T4 (de) | 2003-02-20 |
Family
ID=23411587
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69010986A Expired - Fee Related DE69010986D1 (de) | 1989-05-26 | 1990-05-28 | Absorbierende Schicht und deren Verwendung. |
DE69010986T Expired - Lifetime DE69010986T4 (de) | 1989-05-26 | 1990-05-28 | Absorbierende Schicht und deren Verwendung. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69010986A Expired - Fee Related DE69010986D1 (de) | 1989-05-26 | 1990-05-28 | Absorbierende Schicht und deren Verwendung. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0399564B2 (de) |
JP (1) | JP2877893B2 (de) |
KR (1) | KR0153473B1 (de) |
AU (1) | AU630698B2 (de) |
BR (1) | BR9002500A (de) |
CA (1) | CA2016287C (de) |
DE (2) | DE69010986D1 (de) |
ES (1) | ES2057271T3 (de) |
ZA (1) | ZA903296B (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5437418A (en) * | 1987-01-20 | 1995-08-01 | Weyerhaeuser Company | Apparatus for crosslinking individualized cellulose fibers |
US5252275A (en) * | 1991-03-07 | 1993-10-12 | Weyerhauser Company | Method of densifying crosslinked fibers |
US5366591A (en) * | 1987-01-20 | 1994-11-22 | Jewell Richard A | Method and apparatus for crosslinking individualized cellulose fibers |
US5217445A (en) * | 1990-01-23 | 1993-06-08 | The Procter & Gamble Company | Absorbent structures containing superabsorbent material and web of wetlaid stiffened fibers |
US5360420A (en) * | 1990-01-23 | 1994-11-01 | The Procter & Gamble Company | Absorbent structures containing stiffened fibers and superabsorbent material |
US5174198A (en) * | 1990-10-31 | 1992-12-29 | Weyerhaeuser Company | Method for packaging and shipping fiber materials |
US5213030A (en) * | 1990-10-31 | 1993-05-25 | Weyerhaeuser Company | Method for packaging and shipping fiber materials |
US5253815A (en) * | 1990-10-31 | 1993-10-19 | Weyerhaeuser Company | Fiberizing apparatus |
EP0555226A1 (de) * | 1990-10-31 | 1993-08-18 | Weyerhaeuser Company | Faserbehandlungsvorrichtung |
US5277371A (en) * | 1990-10-31 | 1994-01-11 | Weyerhaeuser Company | Multi pin rotor fiber fluff generator |
DE69108059T2 (de) * | 1991-01-03 | 1995-09-07 | Procter & Gamble | Absorbierender artikel mit einem schnell aufnehmenden absorbtionskern aus mehreren lagen. |
US5300054A (en) * | 1991-01-03 | 1994-04-05 | The Procter & Gamble Company | Absorbent article having rapid acquiring, wrapped multiple layer absorbent body |
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 |
US5147345A (en) * | 1991-08-12 | 1992-09-15 | The Procter & Gamble Company | High efficiency absorbent articles for incontinence management |
CA2141181A1 (en) * | 1994-09-21 | 1996-03-22 | Kimberly-Clark Worldwide, Inc. | Wet-resilient webs |
US5843852A (en) * | 1995-12-21 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Absorbent structure for liquid distribution |
US6020536A (en) * | 1996-06-28 | 2000-02-01 | Sca Hygiene Products Ab | Absorbent body for absorbent articles |
US5834095A (en) * | 1996-12-17 | 1998-11-10 | Kimberly-Clark Worldwide, Inc. | Treatment process for cellulosic fibers |
WO2000000141A2 (en) * | 1998-06-29 | 2000-01-06 | The Procter & Gamble Company | Device for handling body liquids which transports body liquid by siphoning |
WO2000000127A1 (en) * | 1998-06-29 | 2000-01-06 | The Procter & Gamble Company | High flux liquid transport members comprising two different permeability regions |
US6659992B1 (en) | 1998-06-29 | 2003-12-09 | The Procter & Gamble Company | Absorbent article instanteously storing liquid in a predefined pattern |
PT2462277E (pt) | 2009-08-05 | 2015-01-02 | Int Paper Co | Processo para a aplicação de composição contendo um metal trivalente catiónica e desligante e uma folha de polpa de felpa feita a partir da mesma |
BR112012002427B1 (pt) | 2009-08-05 | 2021-08-31 | International Paper Company | Processo para preparar uma folha de polpa fofa e folha de polpa fofa preparada pelo dito processo |
MY162376A (en) | 2009-08-05 | 2017-06-15 | Shell Int Research | Method for monitoring a well |
ES2952420T3 (es) | 2010-07-20 | 2023-10-31 | Int Paper Co | Composición que contiene un metal catiónico multivalente y un agente antiestático que contiene amina y métodos de fabricación y uso |
EP2596167B1 (de) | 2010-07-22 | 2017-03-22 | International Paper Company | Verfahren zur herstellung einer flusenzellstoffbahn mit kationischem farbstoff und ablösertensid sowie daraus hergestellte flusenzellstoffbahn |
US9926665B2 (en) | 2016-02-25 | 2018-03-27 | International Paper Company | Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology |
US11352748B2 (en) | 2018-07-31 | 2022-06-07 | International Paper Company | Crosslinked pulps, cellulose ether products made therefrom; and related methods of making pulps and cellulose ether products |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241553A (en) † | 1962-08-27 | 1966-03-22 | Johnson & Johnson | Surgical dressing |
US3658613A (en) * | 1970-06-17 | 1972-04-25 | Personal Products Co | Absorbent products from wet cross-linked wood pulpboard and methods of making the same |
US4256111A (en) * | 1973-10-01 | 1981-03-17 | Kimberly-Clark Corporation | Filaments of chemically modified cellulose fibers and webs and products formed therefrom |
US3971379A (en) † | 1975-04-04 | 1976-07-27 | Personal Products Company | Absorbent hydrophilic cellulosic product |
US4252761A (en) † | 1978-07-14 | 1981-02-24 | The Buckeye Cellulose Corporation | Process for making spontaneously dispersible modified cellulosic fiber sheets |
JPS6025045B2 (ja) * | 1980-03-19 | 1985-06-15 | 製鉄化学工業株式会社 | 塩水吸収能のすぐれたアクリル酸重合体の製造方法 |
US4767848A (en) † | 1985-07-22 | 1988-08-30 | Personal Products Company | Cross-linked microfibrillated cellulose prepared from pore generating particles |
NZ216772A (en) † | 1985-07-22 | 1988-09-29 | Personal Products Co | Preparation of highly absorbent, retentive cellulose pulp; absorbent products containing same |
US4822453A (en) * | 1986-06-27 | 1989-04-18 | The Procter & Gamble Cellulose Company | Absorbent structure containing individualized, crosslinked fibers |
US4853086A (en) * | 1986-12-15 | 1989-08-01 | Weyerhaeuser Company | Hydrophilic cellulose product and method of its manufacture |
CA1302011C (en) * | 1987-08-04 | 1992-06-02 | Leo Joseph Bernardin | Absorbent structure designed for absorbing body fluids |
-
1990
- 1990-04-30 ZA ZA903296A patent/ZA903296B/xx unknown
- 1990-05-08 CA CA002016287A patent/CA2016287C/en not_active Expired - Fee Related
- 1990-05-25 AU AU55938/90A patent/AU630698B2/en not_active Ceased
- 1990-05-25 KR KR1019900007723A patent/KR0153473B1/ko not_active IP Right Cessation
- 1990-05-25 JP JP2136909A patent/JP2877893B2/ja not_active Expired - Lifetime
- 1990-05-28 BR BR909002500A patent/BR9002500A/pt unknown
- 1990-05-28 DE DE69010986A patent/DE69010986D1/de not_active Expired - Fee Related
- 1990-05-28 ES ES90110090T patent/ES2057271T3/es not_active Expired - Lifetime
- 1990-05-28 DE DE69010986T patent/DE69010986T4/de not_active Expired - Lifetime
- 1990-05-28 EP EP90110090A patent/EP0399564B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0399564A3 (de) | 1991-04-10 |
DE69010986D1 (de) | 1994-09-01 |
AU5593890A (en) | 1990-11-29 |
KR900017555A (ko) | 1990-12-19 |
DE69010986T2 (de) | 1995-02-16 |
JPH0382893A (ja) | 1991-04-08 |
JP2877893B2 (ja) | 1999-04-05 |
BR9002500A (pt) | 1991-08-13 |
CA2016287A1 (en) | 1990-11-26 |
EP0399564A2 (de) | 1990-11-28 |
KR0153473B1 (ko) | 1998-11-02 |
ZA903296B (en) | 1991-02-27 |
AU630698B2 (en) | 1992-11-05 |
EP0399564B1 (de) | 1994-07-27 |
EP0399564B2 (de) | 2002-04-24 |
CA2016287C (en) | 2001-07-03 |
ES2057271T3 (es) | 1994-10-16 |
DE69010986T3 (de) | 2002-08-14 |
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