Addition polymers of polycycloolefins containing functional subs

Details Addition polymers of polycycloolefins containing functional subs Addition polymers of polycycloolefins containing functional subs

1995-05-25

1998-01-06

Zitomer, Fred

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526171, 526282, 526284, 526285, 5263031, 526308, 526309, 526310, 526319, 526332, 5263471, C08F 3208

Patent

active

057055033

ABSTRACT:
Addition polymers containing functionally substituted polycyclic repeat units are prepared in the presence of a single or multicomponent catalyst system containing a palladium metal ion source. The catalysts are not poisoned by functional substituents and show good catalytic activity for polymerizing both endo and exo isomers of the substituted monomers. Optionally, the polymers are terminated with olefinic end groups.

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S. Breunig and W. Risse, Transition-Metal-Catalyzed vinyl Addition Polymerizations of Norbornene Derivatives with Ester Groups, Makromol. Chem., 193, 2915-2927 (1992).
R. G. Guy and B. L. Shaw, Olefin, Acetylene, and .pi.-Allylic Complex of Transition Metals, Advances in Inorganic Chemistry and Radiochemistry, vol. 4, Academic Press Inc., New York, 77-131 (1962).
M. L. H. Green and P. L. I. Nagy, Allyl Metal Complexes, Advances in Organometallic Chemistry, vol. 2, Academic Press, New York, 325-363 (1964).
W. T. Dent, R. Long, and A. J. Wilkinson, Some Observations on the Preparation of .pi.-Allylic Palladium Chloride Complexes, J. Chem. Soc., 1585 (1964).
H. C. Volger, Synthesis of .beta.-Alkyl and .beta.-Aryl .pi.-Allylic Palladium Halide Complexes and Its Mechanistic Aspects, Rec. Trav. Chim. Pay-Bas, 88, 225 (1969).

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