Compounded plastic system

Details Compounded plastic system Compounded plastic system

1976-10-01

1978-09-26

Derrington, James H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 174CL, 260 174ST, 260 285A, 260 4218, 260 4221, 260 4222, 260 4224, 260 4245, 260 4246, 260 4257, C08K 500

Patent

active

041168976

ABSTRACT:
A compounded plastic system containing 3 to 90% by weight of a crystalline polyolefine, 0.4 to 80% by weight of a non-crystalline polyolefine, 25 to 90% by weight of a pigment and/or filling agent, 0.5 to 10% by weight of surfactants, and optionally other polymers, wherein the system contains two surfactants of different HLB-values, the one surfactant having a HLB-value lower than 9 and the other surfactant having a HLB-value higher than 9, both surfactants being heat-resistant up to at least 160.degree. C.
The compounded plastic system according to the invention retains the properties of the starting system even when admixed with widely varying amounts of filling agents, and even more, in certain respects it possesses improved characteristics.

REFERENCES:
patent: 2777008 (1957-01-01), Kern et al.
patent: 3767444 (1973-10-01), Zeisberger
patent: 3865779 (1975-02-01), Oya

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