Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-08-16
1978-07-04
Schofer, Joseph L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 318W, 260 318B, 260DIG24, C08K 511, C08K 512, C09K 328, E04B 194
Patent
active
040987531
ABSTRACT:
A flame resistant and smoke suppressed plasticized polyvinyl chloride polymer containing from about 20 to about 80 parts per hundred resin (phr) of an ester-type plasticizer and an effective amount of a flame retardant and smoke suppressant agent comprising an inorganic molybdenum compound such as molybdenum oxides and metal molybdates. In accordance with a preferred embodiment, the flame retardant and smoke suppressant agent further includes a controlled effective amount of an antimony compound such as antimony oxide in combination with the molybdenum compound imparting synergistic flame retardancy and smoke suppressing characteristics to the plasticized polyvinyl chloride resin formulation.
REFERENCES:
patent: 3014000 (1961-12-01), Read
patent: 3741893 (1973-06-01), Mascioli et al.
patent: 3845001 (1974-10-01), Mitchell
patent: 3870679 (1975-03-01), Mitchell et al.
patent: 3892667 (1975-07-01), Touval
patent: 3900441 (1975-08-01), King
Chem. Abstracts, vol. 79, 1973, Entry 79811c.
Kuck Valerie J.
Moore Fred W.
Scalco Emanuele
Tsigdinos George A.
Amax Inc.
Kulkosky Peter F.
Schofer Joseph L.
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