Catalytic polymerization of carbon monoxide with functional...

Details Catalytic polymerization of carbon monoxide with functional... Catalytic polymerization of carbon monoxide with functional...

C - Chemistry, Metallurgy

08

G

402/7.1

C08G 67/02 (2006.01)

Patent

CA 1315456

63293-2876 ABSTRACT Novel polymers of carbon monoxide with one or more olefinically unsaturated compounds are prepared by the polymeriza- tion of one or more compounds (D) comprising a group of the general formula (CH2=CR1)- which is bound by a bivalent hydrocarbyl bridg- ing group to a monovalent polar group having at least one oxygen, nitrogen, phosphorus and/or halogen atom and, optionally also to be one or more compounds (A) of the general formula (CH2=CR1)-R2, in which formulae R1 and R2 represent hydrogen atoms and/or monovalent hydrocarbyl groups. The copolymers have a linear structure and they are made up of units of the general formula -CO-(D')- and optionally also units of the general formula -CO-(A')-, wherein A' and D' represent monomer units originating in monomers A and D, respectively, used. The copolymers are useful in manufacturing of shaped objects. The carbonyl groups they contain can be converted into a variety of other functional groups by means of chemical reactions. These lead to changes in the properties of copolymers and render them eligible for uses for which the original polymers were not suitable.

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