Title:
POLYCARBONATE RESIN RELEASING AGENT
Document Type and Number:
WIPO Patent Application WO/2018/235716
Kind Code:
A1
Abstract:
Provided are a polycarbonate resin composition having excellent releasability and a polycarbonate resin releasing agent used for a molded article of the resin composition. The present invention provides a polycarbonate resin releasing agent characterized by containing a pentaerythritol tetra fatty acid ester that is composed of pentaerythritol and a fatty acid having a carbon number of 8-22 and containing a metal element Ca in an amount of 16 mg/kg or more.
Inventors:
TAGUCHI YU (JP)
Application Number:
PCT/JP2018/022708
Publication Date:
December 27, 2018
Filing Date:
June 14, 2018
Export Citation:
Assignee:
RIKEN VITAMIN CO (JP)
International Classes:
C08L69/00; C08K5/053; C08K5/103
Domestic Patent References:
| WO2005121247A1 | 2005-12-22 | |||
| WO2012165352A1 | 2012-12-06 |
Foreign References:
| JP2015232076A | 2015-12-24 | |||
| JP2005042003A | 2005-02-17 | |||
| JP2013523965A | 2013-06-17 | |||
| JP2007204756A | 2007-08-16 | |||
| JP2005336104A | 2005-12-08 | |||
| JP2014084428A | 2014-05-12 |
Attorney, Agent or Firm:
IWATANI, Ryo (JP)
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