Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2011-08-09
2011-08-09
McClendon, Sanza L (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S240000, C524S575000, C524S322000, C524S321000, C524S284000, C524S296000, C524S474000, C524S314000
Reexamination Certificate
active
07994256
ABSTRACT:
Disclosed are four gel compositions that have improved properties over the prior art. These gels include elastosols, solid rubbery gels, UV cured gels and chemically cured gels. The gels are formed from selectively hydrogenated styrene/diene block copolymers, unhydrogenated styrene/diene block copolymers, and selectively hydrogenated styrene/diene block copolymers that have been maleated.
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Kraton Polymers U.S. LLC
Masse Michael A.
McClendon Sanza L
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