JPS5688408A - Preparation of reinforced polybutadiene rubber - Google Patents

Preparation of reinforced polybutadiene rubber

Info

Publication number
JPS5688408A
JPS5688408A JP16477179A JP16477179A JPS5688408A JP S5688408 A JPS5688408 A JP S5688408A JP 16477179 A JP16477179 A JP 16477179A JP 16477179 A JP16477179 A JP 16477179A JP S5688408 A JPS5688408 A JP S5688408A
Authority
JP
Japan
Prior art keywords
component
butadiene
water
polybutadiene rubber
compound
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
JP16477179A
Other languages
Japanese (ja)
Inventor
Hidetomo Ashitaka
Kazuya Jinda
Tanetoshi Inaishi
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 JP16477179A priority Critical patent/JPS5688408A/en
Publication of JPS5688408A publication Critical patent/JPS5688408A/en
Pending legal-status Critical Current

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Landscapes

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

Abstract

PURPOSE: To easily obtain the titled rubber by use of one kind of catalyst, by the polymerization of 1,3-butadiene in a polymerization solvent containing not more than a specified amount of water, using a catalyst consisting of a water-soluble Co compound, a dialkylaluminum halide and CS2.
CONSTITUTION: 1,3-Butadiene is polymerized by use of a catalyst consisting of (A) a soluble Co compound [e.g., cobalt(II)acetylacetonate or cobalt octoate], (B) 1W100mols, per mol of said (A) component, of a dialkylaluminum halide of the formula (wherein R is a 2W8C alkyl; X is a halogen) (e.g., diethylaluminum chloride) and CS2, in such an amount as to preferably contain 0.003W0.1mol% component (A), 0.003W10mol% component (B) and 0.001W1mol% component (C), each based on the 1,3-butadiene, in a polymerization solvent containing not more than 1mol, per mol of the (A) component, of water. Whereby a reinforced polybutadiene rubber is prepared by using the (B) component alone as an organoaluminum compound.
COPYRIGHT: (C)1981,JPO&Japio
JP16477179A 1979-12-20 1979-12-20 Preparation of reinforced polybutadiene rubber Pending JPS5688408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16477179A JPS5688408A (en) 1979-12-20 1979-12-20 Preparation of reinforced polybutadiene rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16477179A JPS5688408A (en) 1979-12-20 1979-12-20 Preparation of reinforced polybutadiene rubber

Publications (1)

Publication Number Publication Date
JPS5688408A true JPS5688408A (en) 1981-07-17

Family

ID=15799615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16477179A Pending JPS5688408A (en) 1979-12-20 1979-12-20 Preparation of reinforced polybutadiene rubber

Country Status (1)

Country Link
JP (1) JPS5688408A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428280A (en) * 1977-08-06 1979-03-02 Agency Of Ind Science & Technol Automatic controlling method for diameter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428280A (en) * 1977-08-06 1979-03-02 Agency Of Ind Science & Technol Automatic controlling method for diameter

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