Vulcanizable rubber mixture based on halogen free rubber for vul

Details Vulcanizable rubber mixture based on halogen free rubber for vul Vulcanizable rubber mixture based on halogen free rubber for vul

1980-08-14

1981-07-14

Michl, Paul R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4215, 260 4234, C08K 554

Patent

active

042785871

ABSTRACT:
There is prepared a vulcanizable rubber mixture of a vulcanizable halogen free rubber or a mixture of a halogen free rubber with a maximum of 80% based on the weight of the total rubber of a halogen containing rubber, additionally a silicate filler in an amount of 1 to 250 parts by weight, an oxide of the metal zinc, magnesium or lead in an amount of 0 to 15 parts by weight, a monobasic fatty acid having 12 to 24 carbon atoms in the alkyl chain, benzoic acid or salicylic acid in an amount of 0 to 10 parts by weight, optionally sulphur and/or sulphur donor in an amount of 0.1 to 15 parts by weight, a vulcanization accelerator in an amount of 0.1 to 10 parts by weight, a plasticizer in an amount of 0 to 100 parts by weight, a stabilizer from the group of antiagers, fatigue inhibitors, antioxidants, light protective agents and ozone protective agents in an amount of 0 to 10 parts by weight of each, carbon black in an amount of 0 to 150 parts by weight, optionally additional customary rubber assistants in customary amounts and at least one organosilane in an amount of 0.1 to 20 parts by weight, the silane corresponding to the formula

REFERENCES:
patent: 3856723 (1974-12-01), Vrisakis
patent: 3873489 (1975-03-01), Thurn
patent: 3928406 (1975-12-01), Leeper
patent: 3997356 (1976-12-01), Thurn
patent: 4045459 (1977-08-01), Foery
patent: 4072701 (1978-02-01), Pletka
patent: 4150014 (1979-04-01), Edwards
patent: 4222915 (1980-09-01), Wolff
patent: 4229333 (1980-10-01), Wolff
Rubber World, Oct. 1979, pp. 54-55.
2027635, 1971, Germany.
Society Plastics Engineers, 21st Annual Technical Conference, Mar., 1965, VII, pp. 1, 4, 5, 6, 12, 14.
832970, 1978, Belgian.

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