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
2011-01-25
2011-01-25
Lipman, Bernard (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...
C525S329300, C525S364000
Reexamination Certificate
active
07875683
ABSTRACT:
The metathetic degradation of nitrile rubber can be improved by use of a combination of metal-carbene complex catalysts with specific transition metal additives.
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Müller Julia Maria
Nuyken Oskar
Obrecht Werner
LANXESS Deutschland GmbH
Lipman Bernard
Seng Jennifer R.
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