Compositions: coating or plastic – Coating or plastic compositions – Wax containing
Patent
1995-07-31
1996-08-06
Brunsman, David
Compositions: coating or plastic
Coating or plastic compositions
Wax containing
106502, 106316, 524225, C08C 400, C08J 318, C08K 908, C08K 536
Patent
active
055429742
ABSTRACT:
This invention relates to shaped, non-dusting, non-sticking, free-flowing masticating agents based on 2,2'-dibenzoamidodiphenyl disulphide and paraffins having a solidification point in the range from 50.degree. to 85.degree. C., a needle penetration of 8 to 25 in 1/10 mm, a viscosity of 2 to 10 mm.sup.2 /s. The masticating agents according to the invention are used to reduce the viscosity of rubbers containing double bonds and are customarily used in quantities of 0.01 to 3 parts by weight.
REFERENCES:
Orbit Abstract of DE 24 40 092 (Mar. 20 1975).
CA 95:116808 "Peptization of natural rubber in an internal mixer", Crowther.
Der Geschaftsbereich Kautschuk, Leistung und Fortschritt, Synthesekautschuke und Kautschuk-Chemikalien, p. 46, (Dec. 1994).
SGF Rubber Handbook, 8th Edition, The Swedish Institute of Rubber Technology, p.186, (1990) no month available.
Bayer AG
Brunsman David
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