Method for surface modification of polyolefin resin molded artic

Details Method for surface modification of polyolefin resin molded artic Method for surface modification of polyolefin resin molded artic

1993-12-29

1995-01-03

Lipman, Bernard

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

Synthetic resins

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

427299, 5253338, C08F 806

Patent

active

053787684

ABSTRACT:
A method for modifying the surface of a polyolefin resin molded article is disclosed, comprising contacting a polyolefin resin molded article with an ozone aqueous solution to oxidize the surface of said molded article. The surface of a polyolefin resin molded article can be modified easily and uniformly whatever shape the molded article may have. Previous cleaning of the molded article with an organic solvent is unnecessary. A coating layer can be formed on the thus modified surface with high adhesion.

REFERENCES:
patent: 4131637 (1978-12-01), Bernstein et al.
patent: 4336356 (1982-06-01), Aharoni et al.
patent: 4997888 (1991-03-01), Sekiguchi et al.
patent: 5064908 (1991-11-01), Schuster et al.

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