Title:
METHOD FOR MANUFACTURING THERMOPLASTIC COPOLYMERS
Document Type and Number:
WIPO Patent Application WO/2010/004977
Kind Code:
A1
Abstract:
A thermoplastic copolymer manufacturing method that manufactures a copolymer (B) by (1) polymerizing a copolymer (A) by continuously supplying a monomer mixture (a) comprising aromatic vinyl monomer (a1) and vinyl cyanide monomer (a2) to a complete mixing reactor, and then (2) polymerizing the copolymer (A) by supplying same to a cylindrical reactor comprising a static mixing structure disposed in series with the complete mixing reactor, a thermoplastic copolymer with excellent balance of properties such as coating tolerance, color, and flowability and excellent operability and productivity can be obtained.
Inventors:
YAMASHITA TARO (JP)
TAKAMURA HAJIME (JP)
TAKAMURA HAJIME (JP)
Application Number:
PCT/JP2009/062339
Publication Date:
January 14, 2010
Filing Date:
July 07, 2009
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
YAMASHITA TARO (JP)
TAKAMURA HAJIME (JP)
YAMASHITA TARO (JP)
TAKAMURA HAJIME (JP)
International Classes:
C08F2/06; C08F212/02; C08F220/42
Foreign References:
| JPS51119786A | 1976-10-20 | |||
| JP2009191096A | 2009-08-27 | |||
| JP2000226417A | 2000-08-15 | |||
| JPH0616896A | 1994-01-25 | |||
| JPH0711099A | 1995-01-13 | |||
| JPH05209108A | 1993-08-20 | |||
| JPH09302197A | 1997-11-25 | |||
| JPH0931108A | 1997-02-04 | |||
| JP4524151B2 | 2010-08-11 |
Other References:
See also references of EP 2308902A4
JIS K, 1981, pages 7105
JIS K, 1981, pages 7105
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