Partially neutralized chlorosulfonated polyolefin elastomers

Details Partially neutralized chlorosulfonated polyolefin elastomers Partially neutralized chlorosulfonated polyolefin elastomers

2008-03-13

2010-11-23

Rabago, Roberto (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...

C525S331700, C525S332800, C525S333900, C525S334100, C525S343000, C525S344000, C525S355000, C525S356000, C525S359100

Reexamination Certificate

active

07838601

ABSTRACT:
Partially neutralized chlorosulfonated polyolefin elastomers containing 0.5-10 weight percent chlorine and 0.25 to 5 weight percent sulfur are prepared from polyolefin elastomer base resins selected from the group consisting of propylene/ethylene copolymers, ethylene/propylene/diene copolymers, isobutylene/diene copolymers, isobutylene homopolymers, hydrogenated styrene/butadiene block copolymers and hydrogenated styrene/isoprene block copolymers.

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