Title:
高度に線状な高分子量ポリブタジエンベースのモノビニリデン芳香族ポリマー及びその製造方法
Document Type and Number:
Japanese Patent JP2004536936
Kind Code:
A
Abstract:
Disclosed are rubber-modified monovinylidene aromatic polymers with improved toughness and rigidity as well as a process for the preparation thereof. The polymer comprisesa) a monovinylidene aromatic polymer matrix; andb) rubber particles dispersed therein, characterized in that the rubber particles are produced from a diene rubber having substantially linear structure containing less than one long chain branch per 10,000 carbon atoms in the polymer backbone with a solution viscosity of 5 cPoise to 1000 cPoise and a Mooney Viscosity of 5 to 120.
Inventors:
Demilose, Memet
Application Number:
JP2003517115A
Publication Date:
December 09, 2004
Filing Date:
July 03, 2002
Export Citation:
Assignee:
Dow Global Technologies Inc.
International Classes:
C08F279/02; C08F279/04; C08F285/00; C08F287/00; C08L25/06; C08L51/00; C08L51/04; C08L55/02; (IPC1-7): C08F279/02
Attorney, Agent or Firm:
Takehiko Saito
Yasuyuki Hata
Yasuyuki Hata