ATE98658T1 - Pulverpolymer, verfahren zu seiner herstellung und seine anwendung bei der absorbierung von waesserigen fluessigkeiten. - Google Patents

Pulverpolymer, verfahren zu seiner herstellung und seine anwendung bei der absorbierung von waesserigen fluessigkeiten.

Info

Publication number
ATE98658T1
ATE98658T1 AT87401825T AT87401825T ATE98658T1 AT E98658 T1 ATE98658 T1 AT E98658T1 AT 87401825 T AT87401825 T AT 87401825T AT 87401825 T AT87401825 T AT 87401825T AT E98658 T1 ATE98658 T1 AT E98658T1
Authority
AT
Austria
Prior art keywords
phase
ethylenically unsaturated
unsaturated monomer
water
production
Prior art date
Application number
AT87401825T
Other languages
English (en)
Inventor
Paul Mallo
Claude Lise Cretenot
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of ATE98658T1 publication Critical patent/ATE98658T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/16—Soil-conditioning materials or soil-stabilising materials containing organic compounds only applied in a physical form other than a solution or a grout, e.g. as platelets or granules
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Soil Sciences (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
AT87401825T 1986-08-14 1987-08-06 Pulverpolymer, verfahren zu seiner herstellung und seine anwendung bei der absorbierung von waesserigen fluessigkeiten. ATE98658T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8611742A FR2602775B1 (fr) 1986-08-14 1986-08-14 Polymere en poudre, a base d'un monomere hydros oluble ethyleniquement insature, son procede de preparation et son application a l'absorption de fluides aqueux
EP87401825A EP0258120B1 (de) 1986-08-14 1987-08-06 Pulverpolymer, Verfahren zu seiner Herstellung und seine Anwendung bei der Absorbierung von wässerigen Flüssigkeiten

Publications (1)

Publication Number Publication Date
ATE98658T1 true ATE98658T1 (de) 1994-01-15

Family

ID=9338308

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87401825T ATE98658T1 (de) 1986-08-14 1987-08-06 Pulverpolymer, verfahren zu seiner herstellung und seine anwendung bei der absorbierung von waesserigen fluessigkeiten.

Country Status (8)

Country Link
EP (1) EP0258120B1 (de)
JP (1) JP2634181B2 (de)
AT (1) ATE98658T1 (de)
CA (1) CA1325494C (de)
DE (1) DE3788474T2 (de)
ES (1) ES2047498T3 (de)
FR (1) FR2602775B1 (de)
WO (1) WO1988001282A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147343B1 (en) * 1988-04-21 1998-03-17 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
US6087002A (en) * 1988-06-28 2000-07-11 Nippon Shokubai Kagaku Kogyo Co. Ltd. Water absorbent resin
KR930007272B1 (ko) * 1988-06-28 1993-08-04 닙본 쇼쿠바이 가브시기 가이샤 흡수성 수지 및 그 제법
US5149335A (en) * 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
JPH0674331B2 (ja) * 1992-01-28 1994-09-21 三洋化成工業株式会社 改質された高吸水性樹脂の製法および樹脂
MX213505B (de) 1993-02-24 2003-04-03
FR2744456A1 (fr) 1996-02-07 1997-08-08 Atochem Elf Sa Polymeres superabsorbants a structure coeur-coquille et leur procede d'obtention
FR2748404B1 (fr) 1996-05-09 1998-07-24 Atochem Elf Sa Poudres superabsorbantes a forte absorption et forte sucion capillaire
US8426670B2 (en) 2001-09-19 2013-04-23 Nippon Shokubai Co., Ltd. Absorbent structure, absorbent article, water-absorbent resin, and its production process and evaluation method
JP5956232B2 (ja) * 2012-04-24 2016-07-27 住友精化株式会社 吸水性樹脂の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982749A (en) * 1957-07-15 1961-05-02 Dow Chemical Co Inverse suspension polymerization of water soluble unsaturated monomers
DE1123110B (de) * 1960-09-14 1962-02-01 Hoechst Ag Verfahren zur Polymerisation von wasserloeslichen Monomeren
US4070321A (en) * 1976-12-02 1978-01-24 Nalco Chemical Company Process for the preparation of water-in-oil emulsions of water soluble vinyl carboxylic acid polymers and copolymers
GB2088392B (en) * 1980-12-03 1984-05-02 Sumitomo Chemical Co Production of hydrogels

Also Published As

Publication number Publication date
JP2634181B2 (ja) 1997-07-23
FR2602775A1 (fr) 1988-02-19
EP0258120B1 (de) 1993-12-15
DE3788474D1 (de) 1994-01-27
CA1325494C (fr) 1993-12-21
JPH01500759A (ja) 1989-03-16
FR2602775B1 (fr) 1989-02-24
EP0258120A1 (de) 1988-03-02
ES2047498T3 (es) 1994-03-01
WO1988001282A1 (fr) 1988-02-25
DE3788474T2 (de) 1994-08-04

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee