Elastomeric composition having reduced Mooney viscosity

Details Elastomeric composition having reduced Mooney viscosity Elastomeric composition having reduced Mooney viscosity

1976-02-25

1980-03-11

Derrington, James H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 312N, 260 4232, 260 4233, 260 4236, 260 4237, 260 4247, 260756, 525 5, C08K 509

Patent

active

041927907

ABSTRACT:
The viscosity of synthetic and/or natural elastomers is markedly reduced by incorporation of a particulate, finely-divided basic zinc methacrylate-type adjuvant, without adversely affecting the physical properties of the final vulcanizates. This viscosity reduction allows higher levels of fillers and other rubber compounding materials to be used for improved physical properties, while maintaining the level of compound viscosity necessary for processing.

REFERENCES:
patent: 3823122 (1974-07-01), Schuh et al.
South African Abstract 73/2302, Princeton Chemical Research, Mar. 27, 1974.
Chemical Abstracts, vol. 66, 56358c (1967).
Chemical Abstracts, vol. 68, 13852h (1968).

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