Primer compositions

Details Primer compositions Primer compositions

1991-06-25

1993-03-09

Brunsman, David

Compositions: coating or plastic

Coating or plastic compositions

Silicon containing other than solely as silicon dioxide or...

10628714, 10628719, 501 12, 556435, 556483, C09K 300

Patent

active

051923645

ABSTRACT:
A primer composition comprises (A) an organosilicon compound having different alkoxy groups in its molecule, (B) a tetraalkoxytitanium, (C) an acid and water, and (D) an organic solvent. The composition shows excellent adhesion properties to fluororesin coating materials, acrylic resin coating materials, etc. When applied to the surface of a metal coated with such a coating material, the primer composition is capable of providing a remarkably enhanced adhesion, for example, between a silicone elastomer and the coated metal.

REFERENCES:
patent: 3118841 (1964-01-01), Moreton
patent: 3336352 (1967-08-01), Omietanski
patent: 3395036 (1968-07-01), Campbell
patent: 4028085 (1977-06-01), Thomas
patent: 4278632 (1981-07-01), Yoldas
patent: 4394177 (1983-07-01), Fujioka et al.
patent: 4432112 (1983-12-01), Luthringshauser et al.
patent: 4681636 (1987-07-01), Saito et al.
patent: 4772675 (1988-09-01), Klosowski et al.

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