FR2598712B1 - Procede pour la production de resines a base de polymeres d'acide (meth)acrylique, a capacite elevee d'absorption d'eau - Google Patents

Procede pour la production de resines a base de polymeres d'acide (meth)acrylique, a capacite elevee d'absorption d'eau

Info

Publication number
FR2598712B1
FR2598712B1 FR878706912A FR8706912A FR2598712B1 FR 2598712 B1 FR2598712 B1 FR 2598712B1 FR 878706912 A FR878706912 A FR 878706912A FR 8706912 A FR8706912 A FR 8706912A FR 2598712 B1 FR2598712 B1 FR 2598712B1
Authority
FR
France
Prior art keywords
meth
production
acrylic acid
high water
water absorbing
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
FR878706912A
Other languages
English (en)
French (fr)
Other versions
FR2598712A1 (fr
Inventor
Susumu Kondo
Testuo Moriya
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.)
Mitsubishi Chemical Corp
Original Assignee
Nippon Synthetic Chemical Industry Co 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Publication of FR2598712A1 publication Critical patent/FR2598712A1/fr
Application granted granted Critical
Publication of FR2598712B1 publication Critical patent/FR2598712B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
    • C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
FR878706912A 1986-05-19 1987-05-18 Procede pour la production de resines a base de polymeres d'acide (meth)acrylique, a capacite elevee d'absorption d'eau Expired FR2598712B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61115001A JPH0629294B2 (ja) 1986-05-19 1986-05-19 高吸水性樹脂の製造法

Publications (2)

Publication Number Publication Date
FR2598712A1 FR2598712A1 (fr) 1987-11-20
FR2598712B1 true FR2598712B1 (fr) 1989-12-01

Family

ID=14651839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878706912A Expired FR2598712B1 (fr) 1986-05-19 1987-05-18 Procede pour la production de resines a base de polymeres d'acide (meth)acrylique, a capacite elevee d'absorption d'eau

Country Status (4)

Country Link
US (1) US4826917A (OSRAM)
JP (1) JPH0629294B2 (OSRAM)
DE (1) DE3716254A1 (OSRAM)
FR (1) FR2598712B1 (OSRAM)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0692467B2 (ja) * 1986-10-06 1994-11-16 信越化学工業株式会社 可逆性含水ゲルとその製造方法
JPH04503223A (ja) * 1989-01-24 1992-06-11 ザ・ダウ・ケミカル・カンパニー 未会合水膨潤性ポリマーよりも水和速度が大なる水膨潤性ポリマーの集合体又はクラスタ
JP3155294B2 (ja) * 1991-06-20 2001-04-09 三菱化学株式会社 高吸水性ポリマーの製造法
DE69217433T2 (de) * 1991-09-03 1997-06-26 Hoechst Celanese Corp Superabsorbierendes Polymer mit verbesserten Absorbiereigenschaften
US5416160A (en) * 1992-06-19 1995-05-16 The Dow Chemical Company Water-swellable polymers having improved color
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
DE69529469T2 (de) * 1994-10-24 2003-11-20 Sanyo Chemical Industries, Ltd. Wasserabsorbierende harzdispersion und polyurethanzusammensetzung
US6110533A (en) * 1998-03-16 2000-08-29 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources Polymeric desiccant articles and process for their manufacture
JP2001322668A (ja) * 2000-05-16 2001-11-20 Nippon Synthetic Chem Ind Co Ltd:The 薬剤包装用フィルム
EP1857473B1 (en) * 2005-03-08 2011-07-27 Denki Kagaku Kogyo Kabushiki Kaisha Modified polyvinyl alcohol and process for producing the same
TWI344469B (en) 2005-04-07 2011-07-01 Nippon Catalytic Chem Ind Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin
JP2007145990A (ja) * 2005-11-28 2007-06-14 Nippon Zeon Co Ltd ラテックスおよびフィルム
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
TW200728324A (en) 2005-12-22 2007-08-01 Nippon Catalytic Chem Ind Production method of hydrophilic polymer
JP5030568B2 (ja) * 2005-12-27 2012-09-19 信越化学工業株式会社 アルカリセルロース及びセルロースエーテルの製造方法
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
DE102006060156A1 (de) * 2006-12-18 2008-06-19 Evonik Stockhausen Gmbh Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden
CN103157400B (zh) 2007-06-21 2014-12-24 简·探针公司 用于将容器暴露于多个热区的仪器和方法
WO2011040472A1 (ja) 2009-09-29 2011-04-07 株式会社日本触媒 粒子状吸水剤及びその製造方法
CN103709276B (zh) * 2014-01-22 2016-06-01 中国科学院长春应用化学研究所 一种高吸水树脂及其制备方法
WO2021251324A1 (ja) * 2020-06-08 2021-12-16 株式会社クラレ ブロック共重合体、その製造方法、並びにそれを用いた吸収剤及び吸収性物品
CN116059428B (zh) * 2023-01-10 2023-10-20 露乐健康科技股份有限公司 一种具有防红屁屁功能的具备超大吸收能力的抗菌夜用吸收芯及其应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586689A (en) * 1969-08-06 1971-06-22 Borden Inc Alcohol stable vinyl ester polymer latexes
US3966679A (en) * 1974-05-09 1976-06-29 The Dow Chemical Company Absorbent articles and methods for their preparation
GB1490128A (en) * 1976-05-14 1977-10-26 Revertex Ltd Hydrophilic polymeric materials and method of making them
DE2935712A1 (de) * 1978-09-07 1980-03-20 Sumitomo Chemical Co Verfahren zum herstellen von stark absorbierenden polymerisaten
DE2903687A1 (de) * 1979-01-31 1980-08-14 Wacker Chemie Gmbh Haftklebstoffe, ihre herstellung und verwendung
JPS6024807B2 (ja) * 1979-02-19 1985-06-14 昭和電工株式会社 高吸水性ヒドロゲルの製造方法
GB2088392B (en) * 1980-12-03 1984-05-02 Sumitomo Chemical Co Production of hydrogels
US4423184A (en) * 1981-09-08 1983-12-27 Personal Products Company Synthetic superabsorbent fibers
JPS6018690B2 (ja) * 1981-12-30 1985-05-11 住友精化株式会社 吸水性樹脂の吸水性改良方法
CA1256640A (en) * 1984-03-05 1989-06-27 Harumasa Yamasaki Absorptive material

Also Published As

Publication number Publication date
JPS62270607A (ja) 1987-11-25
DE3716254C2 (OSRAM) 1991-11-07
JPH0629294B2 (ja) 1994-04-20
US4826917A (en) 1989-05-02
DE3716254A1 (de) 1987-11-26
FR2598712A1 (fr) 1987-11-20

Similar Documents

Publication Publication Date Title
FR2598712B1 (fr) Procede pour la production de resines a base de polymeres d'acide (meth)acrylique, a capacite elevee d'absorption d'eau
FR2618086B1 (fr) Procede pour la production de resines a capacite elevee d'absorption d'eau
FR2465236B1 (fr) Lentille de contact absorbant l'eau, produite a partir d'un polymere de polysiloxane/acide acrylique
FR2488610B1 (fr) Procede de preparation d'hydrogels a forte capacite d'absorption de l'eau mais peu solubles dans l'eau, et produits obtenus par ce procede
FR2606414B1 (fr) Procede pour la production de resines a capacite elevee d'absorption d'eau
BR8700748A (pt) Processo aperfeicoado para aumentar a capacidade de producao de metanol
FR2570708B1 (fr) Polymeres obtenus a partir d'oligomeres de polypropylene greffe par un anhydride, procede de fabrication et utilisation
FR2647364B1 (fr) Procede de preparation des particules de resine a capacite d'absorption d'eau elevee
FR2474039B1 (fr) Procede de preparation de polymeres d'a-olefines
FR2593513B1 (fr) Procede de production d'essence
BE851820A (fr) Procede ameliore pour la preparation de resines expansees souples a l'aide d'un melange d'agents porogenes determines
FR2545380B1 (fr) Procede de fabrication de catalyseurs de conversion d'hydrocarbures
FR2646430B1 (fr) Procede de preparation des particules de resine a capacite d'absorption d'eau elevee
BR8506719A (pt) Processo para a preparacao de resinas de troca ionica usando-se a tecnologia de polimerizacao de semeadura
FR2570382B1 (fr) Procede de preparation de resines absorbant fortement l'eau et resine acrylique ainsi obtenue
FR2563225B1 (fr) Procede de preparation de polymeres adhesifs
FR2578865B1 (fr) Procede pour la preparation de solutions d'un materiau ligno-cellulosique et solutions obtenues.
BR8904171A (pt) Processo para impedir a formacao de incrustacao de polimero
BE881428A (fr) Procede pour la production de polymeres d'olefines, catalyseur employe pour la polymerisation et composant catalyseur fixe sur support intervenant dans ledit catalyseur
FR2578438B1 (fr) Procede de purification d'un solvant de polymerisation
PT82222A (fr) Procede pour la preparation d'une composition a base d'un principe actif de faible hydrosolubilite finement divise
BE873867A (fr) Procede de polymerisation d'olefines
FR2646421B1 (fr) Procede de fabrication d'acide tartrique a partir d'un bitartrate et applications pour la valorisation de sous-produits vinicoles
PT81195A (fr) Procede de preparation de nouveaux polymeres a base d'alcool-thioethers insatures
FR2623511B1 (fr) Procede de production de polymeres d'organophosphazene

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse