JPS55135104A - Production of water-soluble polymer - Google Patents

Production of water-soluble polymer

Info

Publication number
JPS55135104A
JPS55135104A JP4284679A JP4284679A JPS55135104A JP S55135104 A JPS55135104 A JP S55135104A JP 4284679 A JP4284679 A JP 4284679A JP 4284679 A JP4284679 A JP 4284679A JP S55135104 A JPS55135104 A JP S55135104A
Authority
JP
Japan
Prior art keywords
cpd
azobis
azo
water
soluble polymer
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
JP4284679A
Other languages
Japanese (ja)
Other versions
JPH0127086B2 (en
Inventor
Tsutomu Miyagawa
Takashi Nakada
Mikiaki Tanaka
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.)
Fujifilm Wako Pure Chemical Corp
Original Assignee
Wako Pure Chemical Industries 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 Wako Pure Chemical Industries Ltd filed Critical Wako Pure Chemical Industries Ltd
Priority to JP4284679A priority Critical patent/JPS55135104A/en
Publication of JPS55135104A publication Critical patent/JPS55135104A/en
Publication of JPH0127086B2 publication Critical patent/JPH0127086B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

PURPOSE: To obtain a water-soluble polymer in which the degree of cross linking and the residue of an unreacted monomer are improved by a method wherein the water-soluble polymer is produced by using 2,2'-azobis(N,N'-dimethyleneisobutylamidine) and an azo-cpd. as polymn initiators.
CONSTITUTION: A water-soluble polymer is produced by using 2,2'-azobis (N,N'- dimethyleneisobutylamidine) or a salt thereof and an azo-cpd. as polymn. initiators. By using the azo-cpd. characteristics of the azo-cpd. in that chain transfer occurs in less degree and induced decomposition does not occur, are combined with characteristics of 2,2'-azobis(N,N'-dimethyleneisobutylamidine) or a salt thereof and thereby excellent effects are exhibited. Examples of the azo-cpd. are 2,2'-azobis (2-amidinopropane) or a salt thereof and 4,4'-azobis-4-cyanovaleric acid or a salt thereof.
COPYRIGHT: (C)1980,JPO&Japio
JP4284679A 1979-04-09 1979-04-09 Production of water-soluble polymer Granted JPS55135104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4284679A JPS55135104A (en) 1979-04-09 1979-04-09 Production of water-soluble polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4284679A JPS55135104A (en) 1979-04-09 1979-04-09 Production of water-soluble polymer

Publications (2)

Publication Number Publication Date
JPS55135104A true JPS55135104A (en) 1980-10-21
JPH0127086B2 JPH0127086B2 (en) 1989-05-26

Family

ID=12647357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4284679A Granted JPS55135104A (en) 1979-04-09 1979-04-09 Production of water-soluble polymer

Country Status (1)

Country Link
JP (1) JPS55135104A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825378A (en) * 1981-08-07 1983-02-15 Soken Kagaku Kk Preparing pressure-sensitive ahdesive

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029688A (en) * 1973-06-20 1975-03-25
JPS5341568A (en) * 1976-09-13 1978-04-15 Atsushi Kitamura Selvage cutting device for loom

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029688A (en) * 1973-06-20 1975-03-25
JPS5341568A (en) * 1976-09-13 1978-04-15 Atsushi Kitamura Selvage cutting device for loom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825378A (en) * 1981-08-07 1983-02-15 Soken Kagaku Kk Preparing pressure-sensitive ahdesive
JPH024633B2 (en) * 1981-08-07 1990-01-29 Soken Kagaku Kk

Also Published As

Publication number Publication date
JPH0127086B2 (en) 1989-05-26

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