Primer composition, coating method and coated silicone substrate

Details Primer composition, coating method and coated silicone substrate Primer composition, coating method and coated silicone substrate

1993-06-11

1994-11-22

Dean, Ralph H.

Stock material or miscellaneous articles

Composite

Of polyamidoester

428447, 427384, 427387, 4274071, B32B 2740

Patent

active

053668073

ABSTRACT:
A novel primer composition containing an aminoalkyl-substituted trialkoxysilane, a solvent, a carboxylic acid salt of tin and, optionally, an amine-containing organic compound, is applied to a cured silicone substrate and dried to improve the adhesion of a subsequently applied coating. The composition and method are of particular value for painting an elastomeric coating filled with an iron filler.

REFERENCES:
patent: 3477901 (1969-11-01), Keil
patent: 3542714 (1970-11-01), Meffers
patent: 3554952 (1971-01-01), Plueddemann
patent: 3812164 (1974-05-01), Schulz
patent: 3888815 (1975-06-01), Bessmer
patent: 3957714 (1976-05-01), Clark
patent: 4154638 (1979-05-01), Franz
patent: 4315970 (1982-02-01), McGee
patent: 4593065 (1986-06-01), Fukayama et al.
patent: 4681808 (1987-07-01), Lefler
patent: 4743503 (1988-05-01), Lin et al.

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