DE4091474T - - Google Patents

Info

Publication number
DE4091474T
DE4091474T DE19904091474 DE4091474T DE4091474T DE 4091474 T DE4091474 T DE 4091474T DE 19904091474 DE19904091474 DE 19904091474 DE 4091474 T DE4091474 T DE 4091474T DE 4091474 T DE4091474 T DE 4091474T
Authority
DE
Germany
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.)
Withdrawn
Application number
DE19904091474
Other languages
German (de)
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
Application filed filed Critical
Publication of DE4091474T publication Critical patent/DE4091474T/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
    • 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
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
DE19904091474 1989-08-23 1990-08-22 Withdrawn DE4091474T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR898904238A BR8904238A (en) 1989-08-23 1989-08-23 SUPERABSORVENT MATERIAL, ABSORBENT STRUCTURE, ABSORBENT ARTICLE AND PROCESS FOR PREPARING THE SAID SUPERABSROVENT MATERIAL

Publications (1)

Publication Number Publication Date
DE4091474T true DE4091474T (en) 1992-08-27

Family

ID=4047757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904091474 Withdrawn DE4091474T (en) 1989-08-23 1990-08-22

Country Status (6)

Country Link
JP (1) JPH05504072A (en)
AU (1) AU6272090A (en)
BR (1) BR8904238A (en)
CA (1) CA2064871A1 (en)
DE (1) DE4091474T (en)
WO (1) WO1991002552A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206205A (en) * 1991-08-15 1993-04-27 Kimberly-Clark Corporation Thermal treatment of superabsorbents to enhance their rate of absorbency under load
CA2053733C (en) * 1991-08-15 2002-04-30 Chuan-Ling Tsai Thermal treatment of superabsorbents to enhance their rate of absorbency under load
ZA92308B (en) 1991-09-11 1992-10-28 Kimberly Clark Co Thin absorbent article having rapid uptake of liquid
US5247072A (en) * 1991-10-25 1993-09-21 Kimberly-Clark Corporation Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof
US5550189A (en) * 1992-04-17 1996-08-27 Kimberly-Clark Corporation Modified polysaccharides having improved absorbent properties and process for the preparation thereof
US5328935A (en) * 1993-03-26 1994-07-12 The Procter & Gamble Company Method of makig a superabsorbent polymer foam
US5338766A (en) * 1993-03-26 1994-08-16 The Procter & Gamble Company Superabsorbent polymer foam
CZ301472B6 (en) * 2009-01-26 2010-03-17 Hornák@Jozef Protective cover against hail
EP2238957A1 (en) 2009-04-10 2010-10-13 The Procter & Gamble Company Absorbent core

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR75732B (en) * 1980-08-25 1984-08-02 Johnson & Johnson
US4902721A (en) * 1987-05-04 1990-02-20 The Dow Chemical Company Foamable thermoplastic polymers and a method for foaming
US4808637A (en) * 1987-05-14 1989-02-28 Johnson & Johnson Patient Care, Inc. Superabsorbent composition and process
KR970009239B1 (en) * 1988-06-16 1997-06-09 미츠비시유카 가부시키가이샤 Process for producing highly water absorptive polymer

Also Published As

Publication number Publication date
WO1991002552A1 (en) 1991-03-07
CA2064871A1 (en) 1991-02-24
BR8904238A (en) 1991-02-26
AU6272090A (en) 1991-04-03
JPH05504072A (en) 1993-07-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B01J 20/26

8139 Disposal/non-payment of the annual fee