Flame retardant and impact modifier, method for preparing...

Details Flame retardant and impact modifier, method for preparing... Flame retardant and impact modifier, method for preparing...

2009-07-02

2011-10-18

Szekely, Peter (Department: 1761)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S140000

Reexamination Certificate

active

08039535

ABSTRACT:
Disclosed herein is a flame retardant and impact modifier represented by the following Chemical Formula 1. The flame retardant and impact modifier may improve heat resistance and flowability as well as flame retardancy and impact strength of a thermoplastic resin composition. The present invention also provides a method of preparing the foregoing flame retardant and impact modifier and a thermoplastic resin composition including the flame retardant and impact modifier.

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European Search Report in counterpart European Application No. 09164538.2, dated Oct. 5, 2009.
Anonymous, “Phosphoric acid 2, 4-bis (1, 1-dimethylethyl)phenyl diphenyl ester”, Database Registry, Jun. 18, 2008.
European Patent Office Intention to Grant in counterpart European Application No. 09164538 dated Nov. 2, 2010, pp. 1-4.
Office Action in commonly owned U.S. Appl. No. 12/632,862 dated Oct. 26, 2010, pp. 1-5.

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