Organic solvent-free hydrogenation of diene-based polymers

Details Organic solvent-free hydrogenation of diene-based polymers Organic solvent-free hydrogenation of diene-based polymers

2008-03-18

2008-03-18

Choi, Ling-Sui (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S360000, C525S340000, C525S328300, C525S329300, C525S332800, C525S333100, C525S333200

Reexamination Certificate

active

11371400

ABSTRACT:
A process is provided for the hydrogenation of carbon-carbon double bonds in polymers by treatment of the polymers with hydrogen in the presence of rhodium-based catalysts and in the complete absence of organic solvent.

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