JPS559628A - Polymerization of acrylamide monomer - Google Patents

Polymerization of acrylamide monomer

Info

Publication number
JPS559628A
JPS559628A JP8194578A JP8194578A JPS559628A JP S559628 A JPS559628 A JP S559628A JP 8194578 A JP8194578 A JP 8194578A JP 8194578 A JP8194578 A JP 8194578A JP S559628 A JPS559628 A JP S559628A
Authority
JP
Japan
Prior art keywords
polymerization
acrylamide
accelerator
azo compound
acrylamide monomer
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
JP8194578A
Other languages
Japanese (ja)
Other versions
JPS6154805B2 (en
Inventor
Ryoji Handa
Hisao Otani
Yoji Wada
Toshimitsu Sugawara
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.)
Dia Furotsuku Kk
Mitsubishi Chemical Corp
Original Assignee
Dia Furotsuku Kk
Mitsubishi Rayon Co Ltd
Nitto Chemical Industry 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
Application filed by Dia Furotsuku Kk, Mitsubishi Rayon Co Ltd, Nitto Chemical Industry Co Ltd filed Critical Dia Furotsuku Kk
Priority to JP8194578A priority Critical patent/JPS559628A/en
Publication of JPS559628A publication Critical patent/JPS559628A/en
Publication of JPS6154805B2 publication Critical patent/JPS6154805B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)

Abstract

PURPOSE: The low temperature polymerization of acrylamide can be made easy by conducting the polymerization with an azo compound catalyst in the presence of a specific reducing agent as a polymerization accelerator, thus producing high molecular weight polymer with high dissolving properties and storage stability for long periods of time.
CONSTITUTION: Acrylamide (a), about 100W200ppm, based on the monomer aqueous solution, of (b) an azo compound as 2,2'-azobis-2-aminopropane hydrochloride, and about 0.1W10, preferably 1W5ppm, of (c) ascorbic acid and/or formaldehyde sodium sulfoxylate as the polymerzation accelerator are dissolved in ion-exchanged water and the polymerization is effected at about 0W40, preferably 10W30°C. As the monomers, dimethylaminoethyl acrylate or methacrylate, methacrylonitrile or acrylonitrile can be employed as well as acrylamide.
COPYRIGHT: (C)1980,JPO&Japio
JP8194578A 1978-07-07 1978-07-07 Polymerization of acrylamide monomer Granted JPS559628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8194578A JPS559628A (en) 1978-07-07 1978-07-07 Polymerization of acrylamide monomer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8194578A JPS559628A (en) 1978-07-07 1978-07-07 Polymerization of acrylamide monomer

Publications (2)

Publication Number Publication Date
JPS559628A true JPS559628A (en) 1980-01-23
JPS6154805B2 JPS6154805B2 (en) 1986-11-25

Family

ID=13760632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8194578A Granted JPS559628A (en) 1978-07-07 1978-07-07 Polymerization of acrylamide monomer

Country Status (1)

Country Link
JP (1) JPS559628A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555995A1 (en) * 1983-12-01 1985-06-07 Pennwalt Corp PROCESS FOR THE PRODUCTION OF LOW MOLECULAR WEIGHT ACRYLAMIDE POLYMERS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131310U (en) * 1976-03-31 1977-10-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131310U (en) * 1976-03-31 1977-10-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555995A1 (en) * 1983-12-01 1985-06-07 Pennwalt Corp PROCESS FOR THE PRODUCTION OF LOW MOLECULAR WEIGHT ACRYLAMIDE POLYMERS

Also Published As

Publication number Publication date
JPS6154805B2 (en) 1986-11-25

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