Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1997-08-07
2000-05-09
Wu, David W.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526145, 526171, 526281, 526282, 526336, 526321, 526322, 526213, 5253295, 5253296, 5253321, 525338, 525339, C08F 3200
Patent
active
060605707
ABSTRACT:
A process for the preparation of an addition product of a linear telechelic difunctional unsaturated polymer containing terminal functional reactive groups other than vinyl groups, involves simultaneously reacting at least one cyclic olefin of from about 4 to 30 carbon atoms, at least one difunctional acyclic olefin of up to about 30 carbon atoms, and at least one reactant YZ in the presence of at least one olefin metathesis catalyst to prepare an addition product of a linear difunctional unsaturated polymer, wherein YZ is capable of adding to a carbon--carbon double bond under ROMP reaction conditions.
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Frye William H.
Lynch Tsuei-Yun
McConaghy George A.
Nubel Philip O.
Satek Larry C.
BP Amoco Corporation
Henes James R.
Hensley Stephen L.
Lu-Rutt Caixia
Wu David W.
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