Hydrogenation of diene-based polymers

Details Hydrogenation of diene-based polymers Hydrogenation of diene-based polymers

2008-12-16

2011-12-27

Lipman, Bernard (Department: 1762)

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

Synthetic resins

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

C525S332800, C525S332900, C525S333100, C525S339000

Reexamination Certificate

active

08084548

ABSTRACT:
The present invention relates to a process for the hydrogenation of the carbon-carbon double bonds in diene-based polymers in bulk form by treatment of said diene-based polymer with hydrogen in the presence of an iridium containing catalyst and in the absence of any organic solvent.

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