Glass-filled propylene polymer composition

Details Glass-filled propylene polymer composition Glass-filled propylene polymer composition

2007-06-26

2007-06-26

Choi, Ling-Sui (Department: 1713)

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S192000, C525S194000, C525S212000, C525S261000, C525S240000, C525S323000

Reexamination Certificate

active

10567640

ABSTRACT:
Disclosed is a glass-filled coupled impact propylene copolymer composition having an improved combination of strength, stiffness, impact properties and melt strength; articles made therefrom; and a process to prepare said articles.

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U.S. Appl. No. 09/133,576, filed Aug. 27, 1997, Cummins et al.
“Impact Propylene Copolymers”, E.P. Moore Jr., Polypropylene Handbook, Hanser Publishers, 1996. pp. 220-221.

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