Extrudable thermoplastic hydrocarbon polymer composition

Claim 2

An extrudable composition comprising (A) thermoplastic olefin polymer, as the major or predominant component of the composition (B) poly(oxyalkylene) polymer, and (C) fluorocarbon polymer where the weight ratio of said fluorocarbon polymer to said poly(oxyalkylene) polymer is in the range of 1/1 to 1/10, the concentration of said fluorocarbon polymer in said composition is 0.005 to 0.2 weight percent, and the concentration of said poly(oxyalkylene) polymer is 0.01 to 0.8 weight percent based on the weight of said extrudable composition.

Claim 3

The composition of claim 1 where said thermoplastic olefin polymer is selected from the group consisting of homopolymers of olefins, copolymers of olefins, copolymers of one or more olefins and up to about 30 weight percent of one or more monomers which are copolymerizable with such olefins, and blends thereof.

Claim 4

The composition of claim 2 where said thermoplastic olefin polymer is selected from the group consisting of homopolymers of ethylene, homopolymers of propylene, copolymers of ethylene and 1-butene, copolymers of ethylene and 1- hexene, copolymers of ethylene and 1-octene, copolymers of ethylene and 4-methyl-1-pentene, copolymers of ethylene and propylene, copolymers of ethylene and vinyl acetate, copolymers of ethylene and ethyl methyl acrylate, and blends thereof.

Claim 5

The composition of claim 1 where said poly(oxyalkylene) polymer has the general formula. A[(OR.sup.1).sub.x OR.sup.2 ].sub.y where A is an active hydrogen-free residue of a low molecular weight, initiator organic compound having a plurality of active hydrogen atoms; y is 2 or 3; (OR 1 ) x is a poly(oxyalkylene) chain having a plurality of oxyalkylene groups, (OR 1 ), wherein said R 1 radicals can be the same or different, and are selected from the group consisting of C 1 to C 5 alkylene radicals x is the number of oxyalkylene units, and said poly(oxyalkylene) chain can be a homopolymer chain, or can be a chain or randomly distributed oxyalkylene groups, or can be a chain having alternating blocks or backbone segments of repeating oxyalkylene groups; R 2 may contain hetero atoms and is selected from the group consisting of H, alkyl, aryl, or combinations thereof.

Claim 6

The composition of claim 4 where said poly(oxyalkylene) polymer is a poly(oxyalkylene) polyol or derivative of a poly(oxyalkylene) polyol.

Claim 7

The composition claim 5 where said poly(oxyalkylene) polymer is poly(oxyethylene) glycol.

Claim 8

The composition of claim 6 where the molecular weight range of said poly(oxyethylene) glycol is about 1000 to 20,000.

Claim 9

The composition of claim 1 where said fluorocarbon polymer is selected from the group consisting of copolymers derived from fluorinated monomers and one or more additional fluorinated or non-fluorinated monomers.

Claim 10

The composition of claim 8 where said fluorocarbon polymer is a copolymer of vinylidene fluoride and hexafluoropropylene.

Claim 11

The composition of claim 8 where said fluorocarbon polymer is a copolymer of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene.

Claim 12

The composition of claim 1 where said fluorocarbon polymer is a homopolymer of vinylidene fluoride or vinyl fluoride.

Claim 13

The composition of claim 1 wherein the weight of said fluorocarbon polymer and the weight of said poly(oxyalkylene) polymer present in said composition are in a ratio of 1/2 to 1/6, and the concentration of said fluorocarbon polymer in said composition is 0.02-0.08 weight percent and the concentration of said poly(oxyalkylene) polymer in said composition is 0.04 to 0.24 weight percent.

Claim 14

The composition of claim 1 wherein said olefin polymer is a copolymer of ethylene and butene-1 or hexene-1, said poly(oxyalkylene) polymer is poly(oxyethylene) glycol, and said fluorocarbon polymer is a copolymer of vinylidene fluoride and hexafluoropropylene.

Claim 15

The composition of claim 13 where said fluorocarbon polymer is polyvinylidene fluoride.

Claim 18

The method of claim 15 where said ratio of the weight of said fluorocarbon polymer to said poly(oxyalkylene) polymer is 1/2 to 1/6, and the concentration of said poly(oxyalkylene) polymer is 0.04 to 0.24 weight percent and the concentration of said fluorocarbon polymer is 0.02 to 0.08 weight percent.