Polymer containing a succinimide ring substituted on the nitrogen atom by a reactive group
AssigneeInstitut Francais du Petrole
InventorsYves Camberlin, Serge Gonzalez, Frédérique Hauviller
Life of this patent
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Abstract
A polymer contains a succinimide ring substituted on the nitrogen atom by a reactive group, where the ring is supported either by the main chain or by a side chain, the polymer resulting from reacting at least one polyolefin with at least one compound containing a maleimide ring substituted on the nitrogen atom by a reactive group with formula —R—(X)n where X is a reactive group, n is a whole positive number equal to 1 or more and R is a residue containing at least one carbon atom. These polymers can be used for the production of co-extruded products, multi-layered materials, surface coatings and polymer alloys.
Claims3
A polymer containing at least one succinimide ring substituted on the nitrogen atom by a reactive group, said ring being supported either by the main chain or by a side chain, said polymer being a reaction product resulting from reacting a polyolefin selected from the group consisting of a homopolymer of ethylene, a copolymer of ethylene constituted by at least 90% by weight of ethylene moieties and at most 10% by weight of a C3 to C8 olefin, and a polymer of a norbornene, with at least one compound containing a maleimide ring substituted on the nitrogen atom by a reactive group with formula —R—(X)n where X is a carboxylic group, n is a number equal to 1 or more and R is a residue containing at least one carbon atom.
A polymer consisting essentially of at least one succinimide ring substituted on the nitrogen atom by a reactive group, said ring being supported either by the main chain or by a side chain, said polymer being a reaction product resulting from reacting a polyolefin selected from the group consisting of a homopolymer of ethylene, a copolymer of ethylene constituted by at least 90% by weight of ethylene moieties and at most 10% by weight of a C3 to C8 olefin, and a polymer of a norbomene, with at leant one compound containing a maleimide ring substituted on the nitrogen atom by a reactive group with formula —R—(X)n where X is a carboxylic group, n is a number equal to 1 or more and R is a residue containing at least one carbon atom.
A polymer consisting of at least one succinimide ring substituted on the nitrogen atom by a reactive group, said ring being supported either by the main chain or by a side chain, said polymer being a reaction product resulting from reacting a polyclefin selected from the group consisting of a homopolymer of ethylene, a copolymer of ethylene constituted by at least 90% by weight of ethylene moieties and at most 10% by weight of a C3 to C8 olefin, and a polymer of a norbornene, with at least one compound containing a maleimide ring substituted on the nitrogen atom by a reactive group with formula —R—(X)n where X is a carboxamide group, n is a number equal to 1 or more and R is a residue containing at least one carbon atom.
Dependencies are inferred from the claim text.