Anionic surfactant surface-modified ammonium polyphosphate

Details Anionic surfactant surface-modified ammonium polyphosphate Anionic surfactant surface-modified ammonium polyphosphate

1990-10-30

1992-11-17

Hoke, Veronica P.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

252609, 252117, 524322, 524399, 524400, 524414, 524416, C08K 904, C08K 332

Patent

active

051644371

ABSTRACT:
The water leaching of ammonium polyphosphate from compositions comprising organic polymer and particles of ammonium polyphosphate is reduced if the ammonium polyphosphate is surface-modified with anionic surfactant selected from fatty acids containing from about 12 to about 32 carbon atoms, bivalent metal salts of such fatty acids, trivalent metal salts of such fatty acids, and mixtures thereof.

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