- Patent Title: Molded body containing polycarbonate-polyorganosiloxane copolymer
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Application No.: US16955996Application Date: 2018-12-27
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Publication No.: US11655326B2Publication Date: 2023-05-23
- Inventor: Kazushige Ideta , Hirotoshi Ishii , Yasuhiro Ishikawa
- Applicant: IDEMITSU KOSAN CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JP 2017254795 2017.12.28
- International Application: PCT/JP2018/048369 2018.12.27
- International Announcement: WO2019/131969A 2019.07.04
- Date entered country: 2020-06-19
- Main IPC: C08F293/00
- IPC: C08F293/00

Abstract:
Provided is a molded body including a polycarbonate-polyorganosiloxane copolymer which contains a polycarbonate block (A-1) formed of a repeating unit having a specific structure and a polyorganosiloxane block (A-2) containing a repeating unit having a specific structure, and in which the content of the polyorganosiloxane block (A-2) is from 20 mass % or more to 70 mass % or less, wherein the molded body has a durometer hardness of from 25 or more to 72 or less measured with a type D durometer in conformity with JIS K 6253-3:2012.
Public/Granted literature
- US20200317846A1 MOLDED BODY CONTAINING POLYCARBONATE-POLYORGANOSILOXANE COPOLYMER Public/Granted day:2020-10-08
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