Method of bonding silicone rubber to a primed surface

Details Method of bonding silicone rubber to a primed surface Method of bonding silicone rubber to a primed surface

1974-02-14

1976-01-27

Drummond, Douglas J.

Coating processes

Applying superposed diverse coating or coating a coated base

Synthetic resin coating

156308, 156338, 427413, 428447, C09J 502, B32B 2520, B32B 2108, B32B 1312

Patent

active

039353486

ABSTRACT:
Method for bonding a room temperature vulcanisable silicone rubber to a porous substrate of masonry or wood. The method involves applying to the porous substrate a primer composition comprising a cyclised rubber resin, an organic solvent and a film-forming polyester resin in a proportion of from 0 to 40% by weight based on the weight of cyclised rubber resin. The primed surface is dried and a room temperature vulcanisable silicone rubber composition of specified type then applied.

REFERENCES:
patent: 1617588 (1927-02-01), Geer
patent: 2340452 (1944-02-01), Child et al.
patent: 2414018 (1947-01-01), Carson
patent: 2424736 (1947-07-01), Brams
patent: 2979420 (1961-04-01), Harper
patent: 3702778 (1972-11-01), Mueller et al.

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