Title:
炭素原子4個を有するモノオレフィンの存在下でのブタジエンホモポリマーの製造方法
Document Type and Number:
Japanese Patent JP5318316
Kind Code:
B2
Abstract:
A process is described for obtaining a 1,3-butadiene homopolymer by the reaction of a catalytic system in the presence of 1,3-butadiene and one or more monoolefin(s) with 4 carbon atoms. This catalytic system is based on at least: a conjugated diene monomer, an organic phosphoric acid salt of one or more rare earth metals, said salt being in suspension in at least one inert, saturated and aliphatic or alicyclic hydrocarbon solvent, an alkylating agent of the formula AlR3 or HAlR2, where R is an alkyl group, and an alkylaluminum halide halogen donor.
Inventors:
Bar Button Funny
Rasigad Jean Philippe
Rasigad Jean Philippe
Application Number:
JP2004552628A
Publication Date:
October 16, 2013
Filing Date:
November 17, 2003
Export Citation:
Assignee:
Company Generale De Ettablissman Michelin
Michelin Le Cherche et Technic Anonym
Michelin Le Cherche et Technic Anonym
International Classes:
C08F4/54; C08F4/60; C08F136/06
Domestic Patent References:
| JP2000327703A | ||||
| JP58154705A |
Foreign References:
| WO2002038636A1 |
Attorney, Agent or Firm:
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Atsushi Hakoda
Kenji Asai