FR2602512B1 - Procede pour preparer une resine absorbant l'eau et resine obtenue - Google Patents

Procede pour preparer une resine absorbant l'eau et resine obtenue

Info

Publication number
FR2602512B1
FR2602512B1 FR8707208A FR8707208A FR2602512B1 FR 2602512 B1 FR2602512 B1 FR 2602512B1 FR 8707208 A FR8707208 A FR 8707208A FR 8707208 A FR8707208 A FR 8707208A FR 2602512 B1 FR2602512 B1 FR 2602512B1
Authority
FR
France
Prior art keywords
resin
preparing
water absorbing
resin obtained
absorbing resin
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.)
Expired
Application number
FR8707208A
Other languages
English (en)
Other versions
FR2602512A1 (fr
Inventor
Shozo Tanioku
Junichi Maeno
Akihiro Kitagawa
Yuji Fujii
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.)
Arakawa Chemical Industries Ltd
Original Assignee
Arakawa Chemical Industries Ltd
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 Arakawa Chemical Industries Ltd filed Critical Arakawa Chemical Industries Ltd
Publication of FR2602512A1 publication Critical patent/FR2602512A1/fr
Application granted granted Critical
Publication of FR2602512B1 publication Critical patent/FR2602512B1/fr
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
    • C08F220/04—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
FR8707208A 1986-08-08 1987-05-22 Procede pour preparer une resine absorbant l'eau et resine obtenue Expired FR2602512B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18753986A JPS6343912A (ja) 1986-08-08 1986-08-08 吸水性樹脂の製造法

Publications (2)

Publication Number Publication Date
FR2602512A1 FR2602512A1 (fr) 1988-02-12
FR2602512B1 true FR2602512B1 (fr) 1989-11-10

Family

ID=16207857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8707208A Expired FR2602512B1 (fr) 1986-08-08 1987-05-22 Procede pour preparer une resine absorbant l'eau et resine obtenue

Country Status (4)

Country Link
JP (1) JPS6343912A (fr)
DE (1) DE3716945A1 (fr)
FI (1) FI872252A (fr)
FR (1) FR2602512B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406978C2 (de) * 1994-03-03 1996-09-19 Lohmann Gmbh & Co Kg Verfahren zur Herstellung von selbstklebenden Hydrogelen und ihre medizinische Verwendung
TW494106B (en) * 1994-04-25 2002-07-11 Wako Pure Chem Ind Ltd An initiator used for the polymerization of acid or neutral water-soluble vinyl polymers
JP5893116B2 (ja) * 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸水性樹脂の製造方法
JP5893117B2 (ja) * 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸収性物品
US10285866B2 (en) 2015-01-16 2019-05-14 Lg Chem, Ltd. Super absorbent polymer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130070C3 (de) * 1971-06-18 1981-08-20 Röhm GmbH, 6100 Darmstadt Verfahren zur Photopolymerisation von Acryl-, Methacrylverbindungen oder Styrol in Gegenwart von Azoverbindungen
FR2348227A1 (fr) * 1976-04-14 1977-11-10 Rhone Poulenc Ind Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation
JPS61157513A (ja) * 1984-12-28 1986-07-17 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造方法
JPS62235305A (ja) * 1986-04-04 1987-10-15 Dai Ichi Kogyo Seiyaku Co Ltd 高分子量アクリル系重合体の製法

Also Published As

Publication number Publication date
JPH0476366B2 (fr) 1992-12-03
FI872252A0 (fi) 1987-05-21
FR2602512A1 (fr) 1988-02-12
JPS6343912A (ja) 1988-02-25
FI872252A (fi) 1988-02-09
DE3716945A1 (de) 1988-02-11

Similar Documents

Publication Publication Date Title
FR2559158B1 (fr) Procede de preparation de resines absorbant l'eau et possedant des proprietes ameliorees a cet egard
IT1162941B (it) Procedimento e dispositivo per il controllo di un addolcitore d'acqua a letto di resine
FR2647364B1 (fr) Procede de preparation des particules de resine a capacite d'absorption d'eau elevee
RO90378A (fr) Procede pour la preparation d'une resine ureoformaldehyde
FR2618086B1 (fr) Procede pour la production de resines a capacite elevee d'absorption d'eau
FR2553781B1 (fr) Systeme de resine de polyimide soluble dans l'eau
FR2570382B1 (fr) Procede de preparation de resines absorbant fortement l'eau et resine acrylique ainsi obtenue
FR2625749B1 (fr) Agglomere combustible resistant a l'eau, procede pour le preparer et composition de matieres mise en oeuvre dans ce procede
FR2511014B1 (fr) Procede de preparation d'une resine de polyurethanne convenant pour le filage electrostatique
FR2613350B1 (fr) Dispositif pour aerer de l'eau
FR2646430B1 (fr) Procede de preparation des particules de resine a capacite d'absorption d'eau elevee
FR2565576B1 (fr) Procede de desaeration d'eau
FR2606414B1 (fr) Procede pour la production de resines a capacite elevee d'absorption d'eau
FR2602512B1 (fr) Procede pour preparer une resine absorbant l'eau et resine obtenue
FR2660315B1 (fr) Procede de fabrication d'une resine poreuse et absorbant l'eau.
DE3461646D1 (en) Liquid curing agents for epoxy resins, and process for their preparation
FR2573783B1 (fr) Dispositif d'injection d'eau pour fer a repasser a vapeur
FR2572068B1 (fr) Matieres minerales floculees et articles resistant a l'eau fabriques a partir de celles-ci
PT81518B (fr) Dispositif de production d'eau chaude
FR2597593B3 (fr) Regard pour compteur d'eau exterieur
FR2564007B1 (fr) Regenerant pour matieres echangeuses de cations et procede pour la regeneration d'une resine echangeuse de cations d'un adoucisseur d'eau
FR2620524B2 (fr) Chaudiere pour la production d'eau chaude
RO89601A2 (fr) Procede d'obtention d'une resine melaminophormaldehydique
RO91940A2 (fr) Dispositif pour l'oxygenation de l'eau en vivier
FR2610816B3 (fr) Circuit d'eau pour lave-vaisselle