Intumescent composition and method

Details Intumescent composition and method Intumescent composition and method

1996-07-23

1999-10-05

Hoke, Veronica P.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

523179, 428502, 428503, 524707, C08K 332, C08L 6134

Patent

active

059626038

ABSTRACT:
An aqueous composition containing an acid-hardenable melamine-formaldehyde resin and a nitrogen-containing acidic phosphorus curing agent made from either phosphoric acid or phosphorous acid which is curable to an intumescent composition.

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