Surface modification of polymers to improve paint adhesion and a

Details Surface modification of polymers to improve paint adhesion and a Surface modification of polymers to improve paint adhesion and a

1987-12-22

1989-07-25

Schofer, Joseph L.

Coating processes

With pretreatment of the base

Heating or drying pretreatment

427322, 525519, B05D 302

Patent

active

048512656

ABSTRACT:
The surface of a polymer is treated to improve the adherence of paint, ink and glue thereto by contacting its surface with a solution of an ortho-benzoquinone or it substituted derivative together with an organic carboxyic acid or its anhydride or cyanic or thiocyanic acid in an inert organic solvent.

REFERENCES:
patent: 2781331 (1957-02-01), Jones et al.
patent: 3607536 (1968-11-01), Bragole
patent: 4253999 (1981-03-01), Okishi
patent: 4442195 (1984-04-01), Yamamoto et al.
patent: 4567241 (1986-01-01), Kitchens et al.
patent: 4692291 (1987-09-01), Angell, Jr.
U.S. Application Serial No. 13,487 Filed 2-11-87.

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