Polyolefin composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525145, 4273935, C08L 7702

Patent

active

046007482

ABSTRACT:
A polyolefin composition comprising 100 parts by weight of polyolefin, not less than 0.5 part by weight of a polyamide selected from the group consisting of nylon 6 and nylon 66, and from 3 to 30 percent by weight of novolak based on the weight of the polyamide; and a method of making polyolefin molded articles having surface improved in secondary processable property, which is characterized by treating the surface of molded articles of the polyolefin composition with a solution comprising: (a) not less than 2 percent by weight of a monomer having at least one carbon-carbon double bond and a glycidyl group, (b) 1 to 5 percent by weight of chlorinated polyolefin, and (c) not more than 97 percent by weight of a mixed solvent of 30 to 70 percent by weight of terpenic solvent and 70 to 30 percent by weight of aromatic or chlorinated hydrocarbon solvent.

REFERENCES:
patent: 3928526 (1975-12-01), Koyama
patent: 4476277 (1984-10-01), Koyama et al.

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