Solution compounding process for achieving uniform, fine particl

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

152347, 152348, 524110, C08L 2322, B60C 2108, C08K 508

Patent

active

046160485

ABSTRACT:
Rubber curing agents such as quinoids are solution compounded to achieve a uniform or homogeneous distribution thereof in a rubber composition. The curing agents are initially solubilized in an organic polar solvent and then mixed with the rubber masterbatch solution. The solvent is then removed. A uniform fine distribution of the curing agent results in improved physical properties. The present invention is particularly suitable as a sealant composition for tires.

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patent: 4113799 (1978-09-01), Van Ornum
patent: 4116895 (1978-09-01), Kageyama
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patent: 4426468 (1984-01-01), Van Ornum
patent: 4528331 (1985-07-01), Bohm et al.
patent: 4539344 (1985-09-01), Ornum et al.

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