Functionalized diene oligomers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526335, 526291, C08F 406, C08F 1414, C08F 3604, C08F 3606

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058470603

ABSTRACT:
This invention relates to the controlled molecular weight production of macromonomers and polymers with terminal conjugated double bonds from starting monomers including, but not limited to substituted butadienes. The terminal diene end thus produced is also a potential reaction site for further polymerization or functionalization. The molecular weight is controlled by use of Co chain transfer catalysts and appropriate process conditions.

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Polym. Preprints, 38(1), 1997, pp. 663-664 and 746-747.
J. Polym. Sci., Part A: Polym. Chem 33(16), 1995, 2773-2786.

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