Organopolysiloxane coating compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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523456, C08K 515

Patent

active

043692680

ABSTRACT:
Fast-curing resin compositions for coating metal surfaces are described. They comprise a high molecular weight epoxy resin, a low molecular weight epoxy resin, an etherified resol phenolic resin, a silicone fluid and an organopolysiloxane release resin, with an organometallic curing agent and a solvent. In addition to curing rapidly (one minute or less), the resin compositions are flexible and metal sheets coated therewith can be pressed or bent into various shapes and forms without the resin coating cracking or chipping.

REFERENCES:
patent: 3816364 (1974-06-01), Bayer
patent: 3843577 (1974-10-01), Keil
patent: 4028339 (1977-06-01), Merrill
patent: 4262043 (1981-04-01), Wald
Polymer Molecular Weight Methods-ACS Advances in Chemistry Series 125, (1973), pp. 98-107.

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