Title:
FLUIDITY ENHANCING AGENT FOR POLYCARBONATE RESIN, METHOD FOR PRODUCING SAID AGENT, POLYCARBONATE RESIN COMPOSITION, AND MOLDED ARTICLE THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/175791
Kind Code:
A1
Abstract:
The fluidity of a resin during molding can be enhanced without damaging the essential characteristics of the resin by combining a polycarbonate resin with an antioxidant and a fluidity enhancing agent, which is a polyester that is a polycondensate of a monomer mixture including 0-55 mol% biphenol (A), 5-60 mol% bisphenol (B), and 40-60 mol% dicarboxylic acid (C), wherein at least 60% of terminals in the polyester are blocked using a terminal blocking agent having a molecular weight of at least 160.
Inventors:
HATTORI KEIKA (JP)
YOSHIHARA SHUSUKE (JP)
YOSHIHARA SHUSUKE (JP)
Application Number:
PCT/JP2017/014203
Publication Date:
October 12, 2017
Filing Date:
April 05, 2017
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
C08G63/193; C08K5/13; C08L67/02; C08L69/00
Foreign References:
| JPH0959364A | 1997-03-04 | |||
| JP2000273160A | 2000-10-03 | |||
| JP2001002907A | 2001-01-09 | |||
| JPH0570674A | 1993-03-23 | |||
| JP2009062500A | 2009-03-26 | |||
| JP2008214378A | 2008-09-18 | |||
| JP2007211109A | 2007-08-23 | |||
| JPH08337645A | 1996-12-24 | |||
| JP2012194259A | 2012-10-11 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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