Stabilizer for chlorine-containing polymers, process for the pre

Details Stabilizer for chlorine-containing polymers, process for the pre Stabilizer for chlorine-containing polymers, process for the pre

1996-01-31

1997-07-15

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...

2523152, 2523155, 2524003, 524386, 524399, 524400, 524450, C08K 1302, C08K 906

Patent

active

056484135

ABSTRACT:
A stabilizer for chlorine-containing polymers and a process for its preparation. The stabilizer comprises a fat or oil-saponified product composite silicate in the form of hydrophobic particles of a composition containing:
siliceous compound particles composed chiefly of amorphous or low-crystalline silicate of a metal of the Group II of periodic table, a metal of the Group IV and/or a metal of the Group V;
higher fatty acid salts of a metal of the Group II, a metal of the Group IV and/or a metal of the Group V held in the pores or on the surfaces of said siliceous compound; and
a glycerin and/or glycerin derivatives.

REFERENCES:
patent: 4060508 (1977-11-01), Sugahara et al.
Database WPI, Derwent Publications, AN 80 85288C, Sekisui Chemi Ind KK.
Database WPI, Derwent Publications, AN 94 363720, Mizusawa Chem Ind Co.

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