Transparent compositions, methods for the preparation...

Details Transparent compositions, methods for the preparation... Transparent compositions, methods for the preparation...

2007-09-25

2007-09-25

Boykin, Terressa (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

C264S208000, C502S208000, C528S198000

Reexamination Certificate

active

11134495

ABSTRACT:
A reaction product comprises a polyester-polycarbonate comprising a polyester unit and a polycarbonate unit, a polycarbonate polymer, and a transesterification catalyst. The reaction product has a haze of less than 1.7% 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.

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