IT1125597B - Gel di alcool polivinilico a legami incrociati - Google Patents

Gel di alcool polivinilico a legami incrociati

Info

Publication number
IT1125597B
IT1125597B IT26780/79A IT2678079A IT1125597B IT 1125597 B IT1125597 B IT 1125597B IT 26780/79 A IT26780/79 A IT 26780/79A IT 2678079 A IT2678079 A IT 2678079A IT 1125597 B IT1125597 B IT 1125597B
Authority
IT
Italy
Prior art keywords
cross
polyvinyl alcohol
alcohol gel
bonded polyvinyl
bonded
Prior art date
Application number
IT26780/79A
Other languages
English (en)
Other versions
IT7926780A0 (it
Inventor
Naohiro Murayama
Teruo Sakagami
Original Assignee
Kureha Chemical Ind 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
Priority claimed from JP53131785A external-priority patent/JPS583482B2/ja
Priority claimed from JP54011246A external-priority patent/JPS584922B2/ja
Application filed by Kureha Chemical Ind Co Ltd filed Critical Kureha Chemical Ind Co Ltd
Publication of IT7926780A0 publication Critical patent/IT7926780A0/it
Application granted granted Critical
Publication of IT1125597B publication Critical patent/IT1125597B/it

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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/916—Hydrogel compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT26780/79A 1978-10-26 1979-10-25 Gel di alcool polivinilico a legami incrociati IT1125597B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP53131785A JPS583482B2 (ja) 1978-10-26 1978-10-26 硬質ポリビニルアルコ−ルの製造法
JP54011246A JPS584922B2 (ja) 1979-02-02 1979-02-02 親水性非イオン硬質ゲルの製造法

Publications (2)

Publication Number Publication Date
IT7926780A0 IT7926780A0 (it) 1979-10-25
IT1125597B true IT1125597B (it) 1986-05-14

Family

ID=26346662

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26780/79A IT1125597B (it) 1978-10-26 1979-10-25 Gel di alcool polivinilico a legami incrociati

Country Status (6)

Country Link
US (1) US4314032A (it)
DE (1) DE2943193A1 (it)
FR (1) FR2439796A1 (it)
GB (1) GB2034328B (it)
IT (1) IT1125597B (it)
SE (1) SE436886B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368275A (en) * 1980-06-25 1983-01-11 Asahi Kasei Kogyo Kabushiki Kaisha Isocyanurate-vinyl alcohol-vinyl ester chromatographic packing
JPS57168157A (en) * 1981-02-12 1982-10-16 Asahi Chem Ind Co Ltd High performance liquid chromatography column and analysis method using the same
JPS57190003A (en) * 1981-05-18 1982-11-22 Asahi Chem Ind Co Ltd Wholly porous activated gel
JPS5861463A (ja) * 1981-10-07 1983-04-12 Kureha Chem Ind Co Ltd 液体クロマトグラフイ−用担体及び該担体を用いる脂溶性物質の分離精製方法
US4543363A (en) * 1983-06-15 1985-09-24 Asahi Kasei Kogyo Kabushiki Kaisha Ion exchanger having hydroxyl groups bonded directly to backbone skeleton
DE3344912A1 (de) * 1983-12-13 1985-06-20 Hoechst Ag, 6230 Frankfurt Vernetzte polymerisate, verfahren zu ihrer herstellung und ihre anwendung
US4510296A (en) * 1984-05-10 1985-04-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Phenoxy resins containing pendent ethynyl groups and cured resins obtained therefrom
FR2586359B1 (fr) * 1985-08-23 1989-09-08 Commissariat Energie Atomique Support solide a base d'alcool polyvinylique capable d'adsorber les lipoproteines et son utilisation pour la separation des lipoproteines de basse densite presentes dans un liquide tel que du plasma sanguin
JPS6317904A (ja) * 1986-07-09 1988-01-25 Mitsubishi Chem Ind Ltd 多孔質架橋ポリビニルアルコ−ル粒子の製造法
JP2509542B2 (ja) * 1987-02-26 1996-06-19 株式会社ワイエムシィ 溶質分離用担体
US5705780A (en) * 1995-06-02 1998-01-06 Howmedica Inc. Dehydration of hydrogels
JP3805427B2 (ja) * 1996-05-31 2006-08-02 株式会社クラレ ポリビニルアルコール粉末
FR2784580B1 (fr) * 1998-10-16 2004-06-25 Biosepra Inc Microspheres de polyvinyl-alcool et procedes de fabrication de celles-ci
US20030212022A1 (en) * 2001-03-23 2003-11-13 Jean-Marie Vogel Compositions and methods for gene therapy
ES2254042T3 (es) * 2000-03-24 2008-03-16 Biosphere Medical, Inc. Microesferas para embolizacion activa.
US6881761B2 (en) 2000-05-29 2005-04-19 Showa Denko K.K. Porous polymer particle, anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions
ATE505492T1 (de) * 2000-05-29 2011-04-15 Showa Denko Kk Poröse polymerteilchen, anionenaustauscher, verfahren zur herstellung, ionenchromatographiesäule, und verfahren zur anionenmessung
JP4717253B2 (ja) * 2000-12-19 2011-07-06 昭和電工株式会社 多孔質重合体粒子、耐アルカリ性陰イオン交換体、その製造方法、イオンクロマトグラフィー用カラム、及び陰イオン測定方法
JP2003075422A (ja) * 2001-09-05 2003-03-12 Showa Denko Kk 生体試料中の内分泌撹乱物質類の分析方法及び分析装置
US7507439B2 (en) * 2004-05-06 2009-03-24 Hewlett-Packard Development Company, L.P. Use and preparation of crosslinked polymer particles for inkjet recording materials
US20050281880A1 (en) * 2004-05-20 2005-12-22 Wei Wang Methods for making injectable polymer hydrogels
CN101237857A (zh) 2005-05-09 2008-08-06 生物领域医疗公司 使用微球和非离子型造影剂的组合物和方法
US20080033366A1 (en) 2006-01-30 2008-02-07 Surgica Corporation Compressible intravascular embolization particles and related methods and delivery systems
EP2368581B1 (en) * 2006-01-30 2018-08-29 Biosphere Medical, Inc. Porous intravascular embolization particles and related methods
JP2012507562A (ja) * 2008-10-30 2012-03-29 ダビド リウ 微小球性多孔質生体適合性足場並びにその製造方法及び装置
WO2010065951A1 (en) 2008-12-05 2010-06-10 Cambridge Polymer Group, Inc. Hydrolyzed hydrogels
WO2019018406A1 (en) 2017-07-18 2019-01-24 Agrimetis, Llc METHODS OF PURIFYING L-GLUFOSINATE
US20230313021A1 (en) * 2020-07-31 2023-10-05 Denka Company Limited Vinyl alcohol-based polymer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843562A (en) * 1956-05-29 1958-07-15 Eastman Kodak Co Cross-linked graft copolymers of vinyl chloride and polyvinyl alcohols and process fo preparing same
NL6702806A (it) 1966-03-31 1967-10-02
IE32116B1 (en) 1968-06-11 1973-04-18 Intercontinental Chem Co Ltd Improvements in or relating to adhesive compositions
US3951926A (en) 1974-08-05 1976-04-20 Monsanto Company Cross-linked ethylene-maleic anhydride interpolymers
JPS5265597A (en) 1975-11-27 1977-05-31 Sumitomo Chem Co Ltd Preparation of high polimeric materials with improved water absorption

Also Published As

Publication number Publication date
GB2034328B (en) 1982-11-10
FR2439796A1 (fr) 1980-05-23
DE2943193A1 (de) 1980-04-30
GB2034328A (en) 1980-06-04
SE7908859L (sv) 1980-04-27
SE436886B (sv) 1985-01-28
US4314032A (en) 1982-02-02
FR2439796B1 (it) 1984-10-12
DE2943193C2 (it) 1987-05-21
IT7926780A0 (it) 1979-10-25

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