ES550437A0 - Procedimiento de fabricacion de resinas hidro-absorbentes. - Google Patents

Procedimiento de fabricacion de resinas hidro-absorbentes.

Info

Publication number
ES550437A0
ES550437A0 ES550437A ES550437A ES550437A0 ES 550437 A0 ES550437 A0 ES 550437A0 ES 550437 A ES550437 A ES 550437A ES 550437 A ES550437 A ES 550437A ES 550437 A0 ES550437 A0 ES 550437A0
Authority
ES
Spain
Prior art keywords
hydro
manufacturing process
absorbing resins
partially
appropriate
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.)
Granted
Application number
ES550437A
Other languages
English (en)
Other versions
ES8707980A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orkem SA
Original Assignee
Chimique des Charbonnages 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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Publication of ES8707980A1 publication Critical patent/ES8707980A1/es
Publication of ES550437A0 publication Critical patent/ES550437A0/es
Expired legal-status Critical Current

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
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cosmetics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
ES550437A 1984-12-27 1985-12-26 Procedimiento de fabricacion de resinas hidro-absorbentes. Expired ES8707980A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419878A FR2575479B1 (fr) 1984-12-27 1984-12-27 Copolymeres amphoteres, leur procede de fabrication et leur application a la retention d'eau

Publications (2)

Publication Number Publication Date
ES8707980A1 ES8707980A1 (es) 1987-09-01
ES550437A0 true ES550437A0 (es) 1987-09-01

Family

ID=9311015

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550437A Expired ES8707980A1 (es) 1984-12-27 1985-12-26 Procedimiento de fabricacion de resinas hidro-absorbentes.

Country Status (9)

Country Link
US (1) US4906717A (es)
EP (1) EP0188963B1 (es)
JP (1) JPS62501367A (es)
AT (1) ATE39259T1 (es)
CA (1) CA1274341A (es)
DE (1) DE3566807D1 (es)
ES (1) ES8707980A1 (es)
FR (1) FR2575479B1 (es)
WO (1) WO1986004070A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900003914B1 (ko) * 1985-06-28 1990-06-04 퍼어스널 프로닥쓰 캄파니 흡수체 물질의 제조방법
FR2608457B1 (fr) * 1986-12-19 1993-09-10 Charbonnages Ste Chimique Procede d'extraction de cations et son application au traitement d'effluents aqueux
JPS63210102A (ja) * 1987-02-27 1988-08-31 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造法
JP2803149B2 (ja) * 1988-04-28 1998-09-24 住友化学工業株式会社 金属イオン吸収体およびそれを用いる金属イオン吸収方法
KR970009239B1 (ko) * 1988-06-16 1997-06-09 미츠비시유카 가부시키가이샤 고흡수성 폴리머의 제조방법
FR2655875B1 (fr) * 1989-12-20 1992-03-06 Coatex Sa Agent de dispersion et/ou de broyage pour suspensions aqueuses minerales de potentiel zeta nul.
DE4015085C2 (de) * 1990-05-11 1995-06-08 Stockhausen Chem Fab Gmbh Vernetztes, wasserabsorbierendes Polymer und Verwendung zur Herstellung von Hygieneartikeln, zur Bodenverbesserung und in Kabelummantelungen
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
US5610208A (en) 1994-02-17 1997-03-11 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
DE4412153C2 (de) * 1994-04-11 1999-08-19 Stockhausen Chem Fab Gmbh Absorptionsmittel für Säuren und Laugen
DE19543368C2 (de) * 1995-11-21 1998-11-26 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung
US6413011B1 (en) 1997-02-26 2002-07-02 Rohm And Haas Company Method for producing fast-drying multi-component waterborne coating compositions
US6475556B1 (en) 1999-11-25 2002-11-05 Rohm And Haas Company Method for producing fast drying multi-component waterborne coating compositions
US7026373B2 (en) * 2002-05-06 2006-04-11 Stockhausen Gmbh Polyamphoteric superabsorbent copolymers
US10696769B2 (en) 2015-12-01 2020-06-30 Massachusetts Institute Of Technology pH-sensitive polymeric compositions, kits, and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212782A (en) * 1978-05-08 1980-07-15 Normac, Inc. Polymers of acid addition salts of methacrylic acid and a 2-mono(lower)alkylaminoethyl methacrylate
US3634366A (en) * 1968-05-23 1972-01-11 Daicel Ltd Polymerizing method
JPS56501138A (es) * 1979-09-12 1981-08-13
US4486489A (en) * 1980-07-08 1984-12-04 The B. F. Goodrich Company Films of hydrophilic interpolymers of neutralized acrylic acid, hydroxyalkyl methacrylate or dialkylaminoalkyl (meth)acrylate and optionally a cross-linking agent
CH645653A5 (de) * 1980-08-01 1984-10-15 Ciba Geigy Ag Quaternaere, copolymere, hochmolekulare ammoniumsalze auf acrylbasis, deren herstellung und verwendung als aktive komponente in kosmetischen mitteln.
FR2507606B1 (fr) * 1981-06-12 1985-11-15 Hoechst France Nouvelles dispersions stables, eau dans huile de polymeres cationiques hydrosolubles a base d'acrylate de dimethylaminoethyle salifie ou quaternise, leur procede de fabrication et leur application comme floculants

Also Published As

Publication number Publication date
EP0188963A1 (fr) 1986-07-30
FR2575479A1 (fr) 1986-07-04
WO1986004070A1 (fr) 1986-07-17
ES8707980A1 (es) 1987-09-01
US4906717A (en) 1990-03-06
JPS62501367A (ja) 1987-06-04
ATE39259T1 (de) 1988-12-15
EP0188963B1 (fr) 1988-12-14
FR2575479B1 (fr) 1987-02-27
CA1274341A (fr) 1990-09-18
DE3566807D1 (en) 1989-01-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020405