DK0388254T3 - Hydrofil polymer på basis af acrylsyre og et alkalimetalacrylat, fremgangsmåde til fremstilling af polymeren og anvendelse af denne som absorptionsmiddel, især i hygiejneartikler - Google Patents

Hydrofil polymer på basis af acrylsyre og et alkalimetalacrylat, fremgangsmåde til fremstilling af polymeren og anvendelse af denne som absorptionsmiddel, især i hygiejneartikler

Info

Publication number
DK0388254T3
DK0388254T3 DK90400607.9T DK90400607T DK0388254T3 DK 0388254 T3 DK0388254 T3 DK 0388254T3 DK 90400607 T DK90400607 T DK 90400607T DK 0388254 T3 DK0388254 T3 DK 0388254T3
Authority
DK
Denmark
Prior art keywords
acrylic acid
alkali metal
hydrophilic polymer
absorbent
preparing
Prior art date
Application number
DK90400607.9T
Other languages
English (en)
Inventor
Paul Mallo
Marie-Therese Moreau
Jean Cabestany
Original Assignee
Hoechst France
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 by Hoechst France filed Critical Hoechst France
Application granted granted Critical
Publication of DK0388254T3 publication Critical patent/DK0388254T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
DK90400607.9T 1989-03-16 1990-03-06 Hydrofil polymer på basis af acrylsyre og et alkalimetalacrylat, fremgangsmåde til fremstilling af polymeren og anvendelse af denne som absorptionsmiddel, især i hygiejneartikler DK0388254T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8903488A FR2644467B1 (fr) 1989-03-16 1989-03-16 Polymere hydrophile a base d'acide acrylique et d'acrylate de metal alcalin, son procede de preparation et son application comme agent absorbant, en particulier comme agent absorbant pour articles d'hygiene

Publications (1)

Publication Number Publication Date
DK0388254T3 true DK0388254T3 (da) 1993-01-25

Family

ID=9379776

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90400607.9T DK0388254T3 (da) 1989-03-16 1990-03-06 Hydrofil polymer på basis af acrylsyre og et alkalimetalacrylat, fremgangsmåde til fremstilling af polymeren og anvendelse af denne som absorptionsmiddel, især i hygiejneartikler

Country Status (9)

Country Link
US (2) US5053460A (da)
EP (1) EP0388254B1 (da)
JP (1) JPH02292309A (da)
AT (1) ATE82990T1 (da)
CA (1) CA2010854A1 (da)
DE (1) DE69000507T2 (da)
DK (1) DK0388254T3 (da)
ES (1) ES2036403T3 (da)
FR (1) FR2644467B1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682390B1 (fr) * 1991-10-11 1994-01-14 Hoechst Ste Francaise Nouveaux polymeres absorbants, procede de fabrication et leur application notamment aux articles d'hygiene.
DE4139613A1 (de) * 1991-11-30 1993-06-03 Cassella Ag Hydrophile quellfaehige pfropfpolymerisate
JP3045422B2 (ja) * 1991-12-18 2000-05-29 株式会社日本触媒 吸水性樹脂の製造方法
MY110150A (en) * 1992-04-17 1998-02-28 Kao Corp Highly absorbent polymer
DE4244548C2 (de) * 1992-12-30 1997-10-02 Stockhausen Chem Fab Gmbh Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene
US5624967A (en) * 1994-06-08 1997-04-29 Nippon Shokubai Co., Ltd. Water-absorbing resin and process for producing same
DE19521431A1 (de) * 1995-06-16 1996-12-19 Stockhausen Chem Fab Gmbh Druckfähige Quellpaste und ihre Verwendung zur Kabelisolierung und zur Herstellung von Vliesen
JP4273512B2 (ja) 1999-06-28 2009-06-03 日本エクスラン工業株式会社 吸放湿性重合体およびその成形体
ES2158737B1 (es) * 1999-09-01 2002-03-16 Galante Agustin Gomez Transformacion de residuos liquidos contaminados en una sustancia gelatinosa.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239476C2 (de) * 1981-10-26 1984-06-20 Arakawa Kagaku Kogyo K.K., Osaka Verfahren zur Herstellung eines festen, trockenen und wasserabsorbierenden harzes
JPS63118308A (ja) * 1986-11-06 1988-05-23 Nippon Synthetic Chem Ind Co Ltd:The 高吸水性樹脂の製造法
US4818796A (en) * 1987-05-13 1989-04-04 Ppg Industries, Inc. Polymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compounds

Also Published As

Publication number Publication date
CA2010854A1 (en) 1990-09-16
JPH02292309A (ja) 1990-12-03
DE69000507T2 (de) 1993-04-08
US5098951A (en) 1992-03-24
EP0388254B1 (fr) 1992-12-02
US5053460A (en) 1991-10-01
ATE82990T1 (de) 1992-12-15
DE69000507D1 (de) 1993-01-14
FR2644467B1 (fr) 1991-07-12
ES2036403T3 (es) 1993-05-16
EP0388254A1 (fr) 1990-09-19
FR2644467A1 (fr) 1990-09-21

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