Rubber compositions comprising a siliceous filler in combination

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

524493, 524575, 525348, 5253592, C08K 336

Patent

active

044826630

ABSTRACT:
This invention relates to the use of organo-sulfur substituted pyridine compounds as reinforcing promoters and coupling agents for silica filled rubber compositions.

REFERENCES:
patent: 3346544 (1967-10-01), Ayad et al.
patent: 3624029 (1971-11-01), Yokohama
patent: 3798196 (1974-03-01), Rocktaschel et al.
patent: 3869435 (1975-03-01), Trivette
patent: 4156677 (1979-05-01), Williams et al.
patent: 4201698 (1980-05-01), Itoh et al.
Translation "A Study of the Possibility of using 2-mercapto-4-methylpyrimidine HCl as an Accel. for Sulfur Vulcanization of Unsat. Rubbers in Industrial Stock", Kozhemyachko et al., (1975, pp. 12-14), Proizodstvo shin, RTI i ATI, #4, 1975.
Chem. Abs. 84-18867, (1976), Kozhemyachko et al.

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