Graft copolymer, composition containing the same and molded...

Details Graft copolymer, composition containing the same and molded... Graft copolymer, composition containing the same and molded...

2008-05-06

2008-05-06

Gulakowski, Randy (Department: 1796)

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

Synthetic resins

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

C525S240000, C525S242000

Reexamination Certificate

active

07368507

ABSTRACT:
A graft copolymer having a structure in which a vinyl copolymer segment formed from a vinyl monomer having an acid is suspended in a molecular chain of a polyolefin resin segment via a β-substituted propylene group is obtained, by reaction of polyolefin resin having β-substituted propenyl group as a pendant and a vinyl monomer having an acid, and further a graft copolymer composition containing the same and a molded product thereof are obtained.The obtained graft copolymer, the composition containing the same and the molded product thereof are excellent in adhesive property to a polar material and scratch resistance.

REFERENCES:
patent: 5955547 (1999-09-01), Roberts et al.
patent: 2-51455 (1990-11-01), None
patent: 6-172459 (1994-06-01), None
patent: 7-126445 (1995-05-01), None
patent: 2885919 (1999-02-01), None
patent: 2000-159843 (2000-06-01), None
patent: 2004051649 (2004-02-01), None

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