Primer adhesive composition

Details Primer adhesive composition Primer adhesive composition

1973-09-04

1977-01-04

Hayes, Lorenzo B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 296TA, 260 296H, 260 296HN, 260 296Z, 260851, 260856, C08L 6120

Patent

active

040011542

ABSTRACT:
The adhesion of hydrophobic coatings to ferrous or siliceous articles is enhanced by first coating said articles with a primer comprising (a) a water-soluble cross-linkable polymer bearing a plurality of carboxyl groups, (b) a water-soluble cyclic sulfonium zwitterion or melamine cross-linking agent, and (c) a silane. The novel primers are thermally-curable film-forming compositions which are particularly useful in coating glass and ferrous articles.

REFERENCES:
patent: 2956907 (1960-10-01), Schmitz et al.
patent: 3116192 (1963-12-01), Eilerman
patent: 3168389 (1965-02-01), Eilerman
patent: 3177170 (1965-04-01), Lund
patent: 3506734 (1970-04-01), Bedikian
patent: 3677810 (1972-07-01), Campbell et al.
patent: 3719627 (1973-03-01), Parekh et al.
patent: 3862079 (1975-01-01), Plueddemann

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