Processing aids for natural and synthetic rubber

Details Processing aids for natural and synthetic rubber Processing aids for natural and synthetic rubber

1984-09-05

1985-08-13

Griffin, Ronald W.

Compositions: coating or plastic

Coating or plastic compositions

Wax containing

260503, 260505A, 260505E, 260505S, 260505N, 252 332, 252 40, 252 52R, 524158, C08L 9100, C08K 904

Patent

active

045347999

ABSTRACT:
A partially-neutralized, fatty-acid modified alkylbenzene sulfonic acid is useful as a processing aid for use with natural, synthetic or reclaimed rubber, and it is useful in the mastication and peptizing steps of rubber processing, as well as in dispersing and emulsifying additives for the rubber and in improving the wetting characteristics of the rubber. The partially-neutralized, fatty-acid modified sulfonic acid may be formulated into a composition having particular utility as a lubricant for rubber by mixing with a fatty acid amide, a polyethylene glycol, a wax and, optionally, a fluorinated surfactant.

REFERENCES:
patent: Re29821 (1978-10-01), Aron
patent: 3882062 (1975-05-01), Aron
patent: 4010129 (1977-03-01), Aron
patent: 4046733 (1977-09-01), Smith et al.
patent: 4182702 (1980-01-01), Schwartz

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