Enhancing cure rates of rubber

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525232, 525236, 525237, 525338, 525383, 5253317, C08L 2326, C08L 900, C08L 1500, C08L 700

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active

049141570

ABSTRACT:
There is disclosed a process for enhancing the rate of cure of a sulfur vulcanizable rubber. Addition of a hydroformylated rubber to a sulfur vulcanizable rubber enhances the rate of cure and concomitantly improves the rubber/filler interaction of the vulcanized rubber.

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patent: 3539654 (1970-11-01), Pautrat et al.
Ramp et al., J. Polymer Sci. Part A-1(4 vol.), 2267-2279 (1966), "Hydroformylation of High Polymers".

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