JPS5260883A - Process for purifying polybutadiene - Google Patents

Process for purifying polybutadiene

Info

Publication number
JPS5260883A
JPS5260883A JP13617875A JP13617875A JPS5260883A JP S5260883 A JPS5260883 A JP S5260883A JP 13617875 A JP13617875 A JP 13617875A JP 13617875 A JP13617875 A JP 13617875A JP S5260883 A JPS5260883 A JP S5260883A
Authority
JP
Japan
Prior art keywords
polybutadiene
purifying
gel
colorless
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
JP13617875A
Other languages
Japanese (ja)
Other versions
JPS5835204B2 (en
Inventor
Hideo Ishikawa
Kohei Nakajima
Nobuhiro Hosokawa
Hideyuki Aikawa
Hiroyuki Yamamoto
Koichi Nakajima
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.)
Ube Corp
Original Assignee
Ube 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP13617875A priority Critical patent/JPS5835204B2/en
Publication of JPS5260883A publication Critical patent/JPS5260883A/en
Publication of JPS5835204B2 publication Critical patent/JPS5835204B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To obtain a colorless and transparent polybutadiene with low gel content, by purifying (i) a polybutadiene containing ash and gel, obtained by the polymerization in the presence of a catalyst containing a soluble cobalt compound, etc., with (ii) a hydrogen chloride gas.
COPYRIGHT: (C)1977,JPO&Japio
JP13617875A 1975-11-14 1975-11-14 Polybutadiene Expired JPS5835204B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13617875A JPS5835204B2 (en) 1975-11-14 1975-11-14 Polybutadiene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13617875A JPS5835204B2 (en) 1975-11-14 1975-11-14 Polybutadiene

Publications (2)

Publication Number Publication Date
JPS5260883A true JPS5260883A (en) 1977-05-19
JPS5835204B2 JPS5835204B2 (en) 1983-08-01

Family

ID=15169144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13617875A Expired JPS5835204B2 (en) 1975-11-14 1975-11-14 Polybutadiene

Country Status (1)

Country Link
JP (1) JPS5835204B2 (en)

Also Published As

Publication number Publication date
JPS5835204B2 (en) 1983-08-01

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