Binder for glass fibers, glass fibers for olefin resin...

Details Binder for glass fibers, glass fibers for olefin resin... Binder for glass fibers, glass fibers for olefin resin...

2006-01-10

2006-01-10

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...

C525S324000, C525S327600, C525S379000, C525S393000, C428S378000

Reexamination Certificate

active

06984699

ABSTRACT:
This invention provides a sizing composition for glass fibers useful in reinforcing an olefin resin, which comprises at least a) an acid-modified olefin resin which has been neutralized with an amine and b) an amino-containing silane coupling agent. The sizing composition makes it possible to firmly adhere an olefin resin as a matrix resin and the glass fibers with each other and hence, to provide a molding having excellent strength without occurrence of fuzzing on the resin pellets or the molding. This invention also provides glass fibers for olefin resin reinforcement and a production process of an olefin resin composition for fiber-reinforced moldings.

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