Epoxy phosphate compositions

Details Epoxy phosphate compositions Epoxy phosphate compositions

1985-05-28

1986-09-23

Nielsen, Earl

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

525523, 528 99, 528398, 549219, C08G 5930

Patent

active

046136614

ABSTRACT:
A process for preparing a phosphate ester which contains at least one terminal epoxide moiety, the process comprising contacting under reaction conditions, optionally in the presence of water, at least one phosphoric acid ester with an amount of an epoxide having an epoxy equivalent greater than one. The product compositions can be cured by standard epoxide curing agents to provide protective coatings having intumescent properties.

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