Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】ビニル又はビニリデン重合体の製造方法
Document Type and Number:
Japanese Patent JP2819767
Kind Code:
B2
Abstract:
An improved process for producing a vinyl or vinylidene polymer comprising polymerizing a monomer having a vinyl or vinylidene group in the presence of (a) a radical polymerization initiator, (b) an organic phosphorus compound of the formula: wherein R<1>, R<2> and R<3> are independently hydrogen atom, chlorine atom, bromine atom, an alkyl, an aralkyl, or an aryl, (c) an amine hydrohalide or a quaternary ammonium halide, and (d) a copper-containing compound, which can be carried out rapidly and can give the vinyl or vinylidene polymer having excellent mechanical strength without coloring. v

Inventors:
Takanobu Fujita
Masashi Mori
Application Number:
JP11242290A
Publication Date:
November 05, 1998
Filing Date:
April 27, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C08F2/38; C08F2/44; C08F4/50; C08F12/00; C08F4/40; C08F12/08; C08F18/00; C08F18/08; C08F20/00; C08F20/02; (IPC1-7): C08F4/40; C08F12/00; C08F18/08; C08F20/02
Domestic Patent References:
JP51129476A
JP6234909A
Attorney, Agent or Firm:
Mitsuhiro Moroishi (1 person outside)