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...
Patent
1990-10-30
1991-12-10
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...
523179, 252606, 252609, 524387, 524415, 524416, 524236, 524238, 524247, C08K 332
Patent
active
050719017
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 quaternary ammonium salt cationic surfactant.
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Chakrabarti Paritosh M.
Sienkowski Kenneth J.
Hoke Veronica P.
Morris George D.
PPG Industries Inc.
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