A way Cr or Mo manufactures the Sindi nerd tech 1, 2-poly butadiene, and a blend thing of an elastomeric-properties polymer using a catalyst system which became a basis

Title:

A way Cr or Mo manufactures the Sindi nerd tech 1, 2-poly butadiene, and a blend thing of an elastomeric-properties polymer using a catalyst system which became a basis

Document Type and Number:

Japanese Patent JP6033479

Kind Code:

B2

Abstract:

Blends of syndiotactic 1,2-polybutadiene and rubbery elastomers are prepared by a process that comprises polymerizing 1,3-butadiene monomer into syndiotactic 1,2-polybutadiene within a rubber cement of at least one rubbery elastomer by using a chromium-based or molybdenum-based catalyst composition.

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Inventors:

Stephen Luo

Application Number:

JP2016005347A

Publication Date:

November 30, 2016

Filing Date:

January 14, 2016

Export Citation:

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Assignee:

Bridgestone Corporation

International Classes:

C08F2/44; C08F4/69; C08F136/06; C08F255/04; C08F279/00; C08F283/00; C08F287/00; C08L21/00; C08L25/10; C08L9/00

Domestic Patent References:

JP1282231A
JP11255817A
JP11349623A
JP7188467A
JP56109205A
JP60008307A

Attorney, Agent or Firm:

Patent business corporation Odashima patent office

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