JPS5731925B2 - - Google Patents

Info

Publication number
JPS5731925B2
JPS5731925B2 JP2469376A JP2469376A JPS5731925B2 JP S5731925 B2 JPS5731925 B2 JP S5731925B2 JP 2469376 A JP2469376 A JP 2469376A JP 2469376 A JP2469376 A JP 2469376A JP S5731925 B2 JPS5731925 B2 JP S5731925B2
Authority
JP
Japan
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
JP2469376A
Other languages
Japanese (ja)
Other versions
JPS52138077A (en
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 filed Critical
Priority to JP2469376A priority Critical patent/JPS52138077A/ja
Priority to US05/746,532 priority patent/US4104208A/en
Publication of JPS52138077A publication Critical patent/JPS52138077A/ja
Publication of JPS5731925B2 publication Critical patent/JPS5731925B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/291—Gel sorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/54—Sorbents specially adapted for analytical or investigative chromatography
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2469376A 1976-03-09 1976-03-09 Production of porous polyvinyl alcohol hard gel Granted JPS52138077A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2469376A JPS52138077A (en) 1976-03-09 1976-03-09 Production of porous polyvinyl alcohol hard gel
US05/746,532 US4104208A (en) 1976-03-09 1976-12-01 Process for preparation of hard and porous polyvinylalcohol gels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2469376A JPS52138077A (en) 1976-03-09 1976-03-09 Production of porous polyvinyl alcohol hard gel

Publications (2)

Publication Number Publication Date
JPS52138077A JPS52138077A (en) 1977-11-17
JPS5731925B2 true JPS5731925B2 (enExample) 1982-07-07

Family

ID=12145240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2469376A Granted JPS52138077A (en) 1976-03-09 1976-03-09 Production of porous polyvinyl alcohol hard gel

Country Status (2)

Country Link
US (1) US4104208A (enExample)
JP (1) JPS52138077A (enExample)

Families Citing this family (15)

* 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
DE3344912A1 (de) * 1983-12-13 1985-06-20 Hoechst Ag, 6230 Frankfurt Vernetzte polymerisate, verfahren zu ihrer herstellung und ihre anwendung
JPS6210105A (ja) * 1985-07-08 1987-01-19 Japan Exlan Co Ltd 硬質ポリビニルアルコ−ル系ゲルの製造法
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
US4785049A (en) * 1987-07-27 1988-11-15 Aluminum Company Of America Forming clear gel and transparent film by reacting alumina hydrate with vinyl alcohol-vinyl acetate copolymer
US4997804A (en) * 1988-05-26 1991-03-05 The United States Of America As Represented By The United States Department Of Energy Low density, resorcinol-formaldehyde aerogels
DE3900945A1 (de) * 1989-01-14 1990-07-19 Mueller Schulte Detlef Dr Verfahren zur herstellung perlfoermiger polymertraeger auf der basis von pval
US5089535A (en) * 1990-10-22 1992-02-18 Sealed Air Corporation Thermoplastic compositions for water soluble foams
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
AUPO093296A0 (en) * 1996-07-10 1996-08-01 University Of Melbourne, The Electrophoresis gels and crosslinking agents for their preparation
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
CN101186659B (zh) * 2007-11-12 2011-03-16 中北大学 一种醚化改性聚乙烯醇的合成方法
US8637063B2 (en) * 2008-12-05 2014-01-28 Cambridge Polymer Group, Inc. Hydrolyzed hydrogels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640734A (en) * 1968-10-21 1972-02-08 Tee Pak Inc Preparation of fibrous reinforced casing from alkali soluble polyvinyl alcohol copolymers
GB1403883A (en) * 1971-09-15 1975-08-28 Koch Light Lab Ltd Polymeric morpholine derivatives for gel permeation chromato graphy

Also Published As

Publication number Publication date
US4104208A (en) 1978-08-01
JPS52138077A (en) 1977-11-17

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