JPS55104301A - Hydrophilic nonionic rigid gel - Google Patents

Hydrophilic nonionic rigid gel

Info

Publication number
JPS55104301A
JPS55104301A JP1124679A JP1124679A JPS55104301A JP S55104301 A JPS55104301 A JP S55104301A JP 1124679 A JP1124679 A JP 1124679A JP 1124679 A JP1124679 A JP 1124679A JP S55104301 A JPS55104301 A JP S55104301A
Authority
JP
Japan
Prior art keywords
gel
formula
rigid gel
cpd
soln
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
JP1124679A
Other languages
Japanese (ja)
Other versions
JPS584922B2 (en
Inventor
Naohiro Murayama
Teruo Sakagami
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Priority to JP54011246A priority Critical patent/JPS584922B2/en
Priority to US06/085,682 priority patent/US4314032A/en
Priority to GB7936179A priority patent/GB2034328B/en
Priority to SE7908859A priority patent/SE436886B/en
Priority to FR7926560A priority patent/FR2439796A1/en
Priority to DE19792943193 priority patent/DE2943193A1/en
Priority to IT26780/79A priority patent/IT1125597B/en
Publication of JPS55104301A publication Critical patent/JPS55104301A/en
Publication of JPS584922B2 publication Critical patent/JPS584922B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide title gel which is less shrinkable in an aq. soln. of an electrolyte and useful as a gel for water gel chromatography, obtd. by saponifying a copolymer of vinyl ester and a crosslinker such as triazine cpd. and then crosslinking the resulting product with epichlorohydrin.
CONSTITUTION: (A) 100pts.wt. of vinyl ester is copolymerized with (B) from 0.01 to 10pts.wt. of a crosslinker selected from cpd. having triazine structure of formula I or II (wherein R1,R2,R3 are the same or different gp. and each is a radical of formula III, IV or V) and diallylidenepentaerythritol of formula VI to produce a copolymer which is then saponified. The product is crosslinked with (C) epichlorohydrin to obtain a hydrophilic monionic rigid gel which is less. shrinkable in an aq. soln. of an electrolyte.
COPYRIGHT: (C)1980,JPO&Japio
JP54011246A 1978-10-26 1979-02-02 Method for producing hydrophilic nonionic hard gel Expired JPS584922B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP54011246A JPS584922B2 (en) 1979-02-02 1979-02-02 Method for producing hydrophilic nonionic hard gel
US06/085,682 US4314032A (en) 1978-10-26 1979-10-17 Crosslinked polyvinyl alcohol gel
GB7936179A GB2034328B (en) 1978-10-26 1979-10-18 Crosslinked polyvinyl alcohol gel for chromatography
SE7908859A SE436886B (en) 1978-10-26 1979-10-25 FORNATED POLYVINYL ALCOHOL FOR USE BY GEL CHROMATOGRAPHY
FR7926560A FR2439796A1 (en) 1978-10-26 1979-10-25 CROSSLINKED POLYVINYL ALCOHOL GEL
DE19792943193 DE2943193A1 (en) 1978-10-26 1979-10-25 CROSSLINKED POLYVINYL ALCOHOL GEL
IT26780/79A IT1125597B (en) 1978-10-26 1979-10-25 CROSS-BONDED POLYVINYL ALCOHOL GEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54011246A JPS584922B2 (en) 1979-02-02 1979-02-02 Method for producing hydrophilic nonionic hard gel

Publications (2)

Publication Number Publication Date
JPS55104301A true JPS55104301A (en) 1980-08-09
JPS584922B2 JPS584922B2 (en) 1983-01-28

Family

ID=11772576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54011246A Expired JPS584922B2 (en) 1978-10-26 1979-02-02 Method for producing hydrophilic nonionic hard gel

Country Status (1)

Country Link
JP (1) JPS584922B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861463A (en) * 1981-10-07 1983-04-12 Kureha Chem Ind Co Ltd Carrier for liquid chromatography and separating and refining method for fat soluble material using said carrier
JPS59232102A (en) * 1983-06-15 1984-12-26 Asahi Chem Ind Co Ltd Hydrophilic crosslinked copolymer
JPS6210105A (en) * 1985-07-08 1987-01-19 Japan Exlan Co Ltd Production of hard polyvinyl alcohol gel
WO2022024790A1 (en) * 2020-07-31 2022-02-03 デンカ株式会社 Vinyl alcohol-based polymer
WO2022024792A1 (en) * 2020-07-31 2022-02-03 デンカ株式会社 Poly(vinyl alcohol)-based polymer
WO2022024791A1 (en) * 2020-07-31 2022-02-03 デンカ株式会社 Polyvinyl alcohol-based polymer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861463A (en) * 1981-10-07 1983-04-12 Kureha Chem Ind Co Ltd Carrier for liquid chromatography and separating and refining method for fat soluble material using said carrier
JPS59232102A (en) * 1983-06-15 1984-12-26 Asahi Chem Ind Co Ltd Hydrophilic crosslinked copolymer
JPH0465842B2 (en) * 1983-06-15 1992-10-21 Asahi Chemical Ind
JPS6210105A (en) * 1985-07-08 1987-01-19 Japan Exlan Co Ltd Production of hard polyvinyl alcohol gel
WO2022024790A1 (en) * 2020-07-31 2022-02-03 デンカ株式会社 Vinyl alcohol-based polymer
WO2022024792A1 (en) * 2020-07-31 2022-02-03 デンカ株式会社 Poly(vinyl alcohol)-based polymer
WO2022024791A1 (en) * 2020-07-31 2022-02-03 デンカ株式会社 Polyvinyl alcohol-based polymer

Also Published As

Publication number Publication date
JPS584922B2 (en) 1983-01-28

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