Title:
POLYCARBONATE–POLYORGANOSILOXANE COPOLYMER, POLYCARBONATE RESIN COMPOSITION INCLUDING SAME, AND MOLDED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/159786
Kind Code:
A1
Abstract:
A polycarbonate–polyorganosiloxane copolymer characterized by: including a polycarbonate block (A–1) comprising a prescribed repeating unit and a polyorganosiloxane block (A–2) including a prescribed repeating unit; and fulfilling formula (F1a). 15 ≤ wM1 (F1a) [In the formula, wM1 indicates the average amount of polyorganosiloxane blocks (A–2) contained in the polycarbonate–polyorganosiloxane copolymers having a molecular weight, using polycarbonate as a reference, of 56,000–200,000, among the polycarbonate–polyorganosiloxane copolymers obtained by separating the polycarbonate–polyorganosiloxane copolymers using gel permeation chromatography.]
Inventors:
ISHIKAWA YASUHIRO (JP)
ABE TOMOKO (JP)
AKIMOTO TAKAFUMI (JP)
ABE TOMOKO (JP)
AKIMOTO TAKAFUMI (JP)
Application Number:
PCT/JP2018/007900
Publication Date:
September 07, 2018
Filing Date:
March 01, 2018
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C08G64/18; C08L67/00; C08L69/00; C08L83/10
Domestic Patent References:
| WO2015151346A1 | 2015-10-08 | |||
| WO2016203916A1 | 2016-12-22 | |||
| WO2016203917A1 | 2016-12-22 | |||
| WO2015087595A1 | 2015-06-18 |
Foreign References:
| JP2005320469A | 2005-11-17 |
Attorney, Agent or Firm:
HIRASAWA, Kenichi et al. (JP)
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