Invention Grant
- Patent Title: Transparent compositions, methods for the preparation thereof, and articles derived therefrom
- Patent Title (中): 透明组合物，其制备方法和由其衍生的制品
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Application No.: US11263516Application Date: 2005-10-31
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Publication No.: US07326764B2Publication Date: 2008-02-05
- Inventor: Jianbo Di , Brian D. Mullen , Paul D. Sybert
- Applicant: Jianbo Di , Brian D. Mullen , Paul D. Sybert
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Main IPC: C08G63/02
- IPC: C08G63/02
Abstract:
A reaction product comprises a first polyester-polycarbonate comprising a polyester unit and a polycarbonate unit, a second polyester-polycarbonate comprising a polyester unit and a polycarbonate unit, and a transesterification catalyst. The reaction product has a haze of less than 1.7%, specifically less than 1.0% as measured at a thickness of 3.2 mm according to ASTM D1003-00. A thermoplastic composition comprising the reaction product and articles formed from therefrom are disclosed. A method of forming the reaction product is also disclosed.
Public/Granted literature
- US20070027268A1 Transparent compositions, methods for the preparation thereof, and articles derived therefrom Public/Granted day:2007-02-01
Information query
