Title:
POLYCARBONATE RESIN COMPOSITION AND MOLDED OBJECT THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/085384
Kind Code:
A1
Abstract:
The present invention provides: a polycarbonate resin composition excellent in terms of long-lasting antistatic property and thermal stability; and a molded object of the polycarbonate resin composition. This resin composition comprises (A) an aromatic polycarbonate resin (A ingredient) and (B) an ion-pair compound (B ingredient), the amount of which is 0.3-5 parts by weight per 100 parts by weight of the aromatic polycarbonate resin, and is characterized in that the ion-pair compound has a melting point of 80°C or lower, has a 5% weight loss temperature, as determined by TG-TDA, of 350°C or higher, and satisfies the relationship R1>RD-20 (1) (wherein R1 is a contact angle (°) between a drop of water and the resin composition having a content of the ion-pair compound of 2 parts by weight and RD is a contact angle (°) between a drop of water and the aromatic polycarbonate resin).
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Inventors:
ISOE SHINSUKE (JP)
Application Number:
PCT/JP2020/040122
Publication Date:
May 06, 2021
Filing Date:
October 26, 2020
Export Citation:
Assignee:
TEIJIN LTD (JP)
International Classes:
C08K5/43; C08K5/50; C08K5/52; C08L69/00
Domestic Patent References:
| WO2020122055A1 | 2020-06-18 | |||
| WO2004056917A1 | 2004-07-08 |
Foreign References:
| US20090092915A1 | 2009-04-09 | |||
| JP2014156536A | 2014-08-28 | |||
| US20150299428A1 | 2015-10-22 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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