Title:
PROCESS FOR FLOCCULATING DIENE POLYMER RUBBER LATEX TO INCREASE POLYMER PARTICLE SIZE, GRAFT POLYMER, AND THERMOPLASTIC RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/1997/002295
Kind Code:
A1
Abstract:
A process for flocculating a diene polymer rubber latex produced by emulsion polymerization and thereby increasing polymer particle sizes to form a rubber latex (A) of enlarged polymer particles, which is characterized in that the enlargement is conducted mainly through the Brownian aggregation; a graft copolymer (B) of the rubber latex (A) of enlarged polymer particles produced by this process; and a thermoplastic resin composition comprising the graft copolymer (B).
Inventors:
TORITANI AKIHIRO (JP)
SHISHIDO KOUICHI (JP)
OSUKA MASAHIRO (JP)
NAKATA AKIRA (JP)
SHISHIDO KOUICHI (JP)
OSUKA MASAHIRO (JP)
NAKATA AKIRA (JP)
Application Number:
PCT/JP1996/001854
Publication Date:
January 23, 1997
Filing Date:
July 04, 1996
Export Citation:
Assignee:
MITSUBISHI RAYON CO (JP)
TORITANI AKIHIRO (JP)
SHISHIDO KOUICHI (JP)
OSUKA MASAHIRO (JP)
NAKATA AKIRA (JP)
TORITANI AKIHIRO (JP)
SHISHIDO KOUICHI (JP)
OSUKA MASAHIRO (JP)
NAKATA AKIRA (JP)
International Classes:
C08C1/065; C08C1/14; C08F279/02; C08F285/00; C08L25/06; C08L27/06; C08L51/04; (IPC1-7): C08F6/18; C08F279/02; C08L27/06; C08L51/04
Foreign References:
| JPS3925183B1 | ||||
| JPS41982B1 | ||||
| JPH0721014B2 | 1995-03-08 | |||
| JPH061815A | 1994-01-11 |
Other References:
See also references of EP 0779302A4
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