JPS55106209A - Preparation of water-soluble polymer - Google Patents

Preparation of water-soluble polymer

Info

Publication number
JPS55106209A
JPS55106209A JP1198079A JP1198079A JPS55106209A JP S55106209 A JPS55106209 A JP S55106209A JP 1198079 A JP1198079 A JP 1198079A JP 1198079 A JP1198079 A JP 1198079A JP S55106209 A JPS55106209 A JP S55106209A
Authority
JP
Japan
Prior art keywords
water
mixture
acrylamide
salt
rad
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.)
Pending
Application number
JP1198079A
Other languages
Japanese (ja)
Inventor
Sueo Machi
Isao Ishigaki
Akira Ishiwatari
Osamu Kamata
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 Kasei Corp
Japan Atomic Energy Agency
Original Assignee
Japan Atomic Energy Research Institute
Mitsubishi Kasei 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 Japan Atomic Energy Research Institute, Mitsubishi Kasei Corp filed Critical Japan Atomic Energy Research Institute
Priority to JP1198079A priority Critical patent/JPS55106209A/en
Publication of JPS55106209A publication Critical patent/JPS55106209A/en
Pending legal-status Critical Current

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  • Polymerisation Methods In General (AREA)

Abstract

PURPOSE: To prepare the title high polymer without forming crosslinking from acrylamide or a mixture of acrylamide and a water-soluble vinyl monomer in a mixture of water and a specified polar solvent by radiation polymerization.
CONSTITUTION: Polymerization reaction is carried out by dissolving a mixture of 100W20mol% of acrylamide and 0W30mol% of a copolymerizable water-soluble vinyl monomer which is selected from methacrylamide, (meth)acrylic acid (salt), diacetoneacrylamide, maleic acid (salt), vinyl-sulfonic acid (salt), into a mixture of water and one or more polar solvents of the formula IWIII (where R1-3 are methyl, ethyl) in a volume ratio of water to the solvent of 97:3W70:30 at a concentration of 5W80wt% and irradiating ionizing radiation at a temperature of -15W60°C in such a manner that exposure dose rate is from 102W104rad/hour and total exposure dose is from 103W105rad.
COPYRIGHT: (C)1980,JPO&Japio
JP1198079A 1979-02-05 1979-02-05 Preparation of water-soluble polymer Pending JPS55106209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1198079A JPS55106209A (en) 1979-02-05 1979-02-05 Preparation of water-soluble polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1198079A JPS55106209A (en) 1979-02-05 1979-02-05 Preparation of water-soluble polymer

Publications (1)

Publication Number Publication Date
JPS55106209A true JPS55106209A (en) 1980-08-14

Family

ID=11792743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1198079A Pending JPS55106209A (en) 1979-02-05 1979-02-05 Preparation of water-soluble polymer

Country Status (1)

Country Link
JP (1) JPS55106209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60235819A (en) * 1984-04-27 1985-11-22 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー Manufacture of electrophoretic gel material by radiation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60235819A (en) * 1984-04-27 1985-11-22 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー Manufacture of electrophoretic gel material by radiation

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