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
1990-10-29
1992-11-10
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...
523204, 523210, 524416, 524230, 524232, 524378, 524385, C08K 520, C08K 506, C08K 505, C08K 332
Patent
active
051624184
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 at least one nonionic surfactant selected from the group consisting of: (a) fatty alcohol containing from about 12 to about 32 carbon atoms, (b) alkylene oxide adduct of such fatty alcohol, (c) fatty acid amide containing from about 12 to about 32 carbon atoms in the acyl group thereof, (d) copolymer of ethylene oxide and propylene oxide, and (e) a mixture thereof, wherein the surfactant has an HLB less than about 10.
REFERENCES:
patent: 3321406 (1967-05-01), Shen
patent: 3397035 (1968-08-01), Shen et al.
patent: 3562197 (1971-02-01), Sears et al.
patent: 3936416 (1976-02-01), Brady
patent: 4115351 (1978-09-01), Joh
patent: 4347334 (1982-07-01), Staendeke et al.
patent: 4616049 (1986-10-01), Thompson et al.
patent: 4686791 (1987-08-01), Miyata et al.
patent: 4694030 (1987-09-01), von Bonin et al.
patent: 4729854 (1988-03-01), Miyata et al.
patent: 4732939 (1988-03-01), Hoshi
patent: 4828723 (1989-05-01), Cao et al.
patent: 4851463 (1989-07-01), Opsahl et al.
patent: 4957950 (1990-09-01), Staendeke et al.
Chakrabarti Paritosh M.
Sienkowski Kenneth J.
Hoke Veronica P.
Morris George D.
PPG Industries Inc.
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