JPS5371185A - Preparation of low molecular weight polymer - Google Patents

Preparation of low molecular weight polymer

Info

Publication number
JPS5371185A
JPS5371185A JP14634576A JP14634576A JPS5371185A JP S5371185 A JPS5371185 A JP S5371185A JP 14634576 A JP14634576 A JP 14634576A JP 14634576 A JP14634576 A JP 14634576A JP S5371185 A JPS5371185 A JP S5371185A
Authority
JP
Japan
Prior art keywords
molecular weight
low molecular
weight polymer
preparation
polymerization
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
JP14634576A
Other languages
Japanese (ja)
Other versions
JPS6010531B2 (en
Inventor
Hajime Hara
Atsushi Kaiya
Yoshihiko Araki
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.)
Eneos Corp
Original Assignee
Nippon Oil 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 Nippon Oil Corp filed Critical Nippon Oil Corp
Priority to JP14634576A priority Critical patent/JPS6010531B2/en
Priority to NL7713404A priority patent/NL7713404A/en
Priority to US05/856,638 priority patent/US4313019A/en
Priority to GB50613/77A priority patent/GB1575765A/en
Priority to DE19772754047 priority patent/DE2754047A1/en
Priority to FR7736744A priority patent/FR2372846A1/en
Priority to CA292,472A priority patent/CA1087639A/en
Publication of JPS5371185A publication Critical patent/JPS5371185A/en
Publication of JPS6010531B2 publication Critical patent/JPS6010531B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare low molecular weight polymer of a conjugated diolefin having reproducibly contorlled molecular weight, by the (co) polymerization thereof in the presence of a specific polymerization initiator, a chain transfer agent, and a solvent, in a polymerization vessel supplied with oxygen.
COPYRIGHT: (C)1978,JPO&Japio
JP14634576A 1976-12-06 1976-12-06 Method for producing low molecular weight polymer Expired JPS6010531B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP14634576A JPS6010531B2 (en) 1976-12-06 1976-12-06 Method for producing low molecular weight polymer
NL7713404A NL7713404A (en) 1976-12-06 1977-12-02 PROCESS FOR PREPARING POLYMERS WITH LOW MOLECULAR WEIGHT.
US05/856,638 US4313019A (en) 1976-12-06 1977-12-02 Method for producing low molecular weight polymer
GB50613/77A GB1575765A (en) 1976-12-06 1977-12-05 Production of low maolcular weight polymers from conjugated diolefin
DE19772754047 DE2754047A1 (en) 1976-12-06 1977-12-05 METHOD OF MANUFACTURING A LOW MOLECULAR POLYMER
FR7736744A FR2372846A1 (en) 1976-12-06 1977-12-06 PROCESS FOR MANUFACTURING LOW MOLECULAR WEIGHT POLYMERS
CA292,472A CA1087639A (en) 1976-12-06 1977-12-06 Method for producing low molecular weight polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14634576A JPS6010531B2 (en) 1976-12-06 1976-12-06 Method for producing low molecular weight polymer

Publications (2)

Publication Number Publication Date
JPS5371185A true JPS5371185A (en) 1978-06-24
JPS6010531B2 JPS6010531B2 (en) 1985-03-18

Family

ID=15405593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14634576A Expired JPS6010531B2 (en) 1976-12-06 1976-12-06 Method for producing low molecular weight polymer

Country Status (1)

Country Link
JP (1) JPS6010531B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155202A (en) * 1980-05-01 1981-12-01 Nippon Oil Co Ltd Production of butadiene polymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155202A (en) * 1980-05-01 1981-12-01 Nippon Oil Co Ltd Production of butadiene polymer

Also Published As

Publication number Publication date
JPS6010531B2 (en) 1985-03-18

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