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Withdrawn - After Issue
Application number
DE19904091474
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
Priority to BR898904238A priority Critical patent/BR8904238A/en
Application filed filed Critical
Publication of DE4091474T publication Critical patent/DE4091474T/de
Application status is Withdrawn - After Issue legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/125Water, e.g. hydrated salts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2333/00Characterised 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
    • C08J2333/02Homopolymers or copolymers of acids; Metal or ammonium salts thereof
DE19904091474 1989-08-23 1990-08-22 Withdrawn - After Issue DE4091474T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR898904238A BR8904238A (en) 1989-08-23 1989-08-23 superabsorbent material, absorbent structure, the absorbent article and process for preparing said material superabsrovente

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 - After Issue 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
ZA9200308B (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
CZ20090036A3 (en) * 2009-01-26 2010-03-17 Hornák@Jozef Protective cover against hail
EP2238957A1 (en) 2009-04-10 2010-10-13 The Procter and 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 미우라 아끼라 Process for producing highly water absorptive polymer

Also Published As

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

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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