Resin composition having lubricating properties

Claim 2

A resin composition having lubricating properties, which comprises: (i) 100 parts by weight of a synthetic resin, (ii) from 0.5 to 20.0 parts by weight of an organopolysiloxane, and (iii) from 0.5 to 20.0 parts by weight of a fluorine-containing elastomer or from 0.05 to 7.0 parts by weight of an alkoxysilane, wherein at least one of said organopolysiloxane, fluorine-containing elastomer and alkoxysilane has a functional group, and wherein said organopolysiloxane's functional group is a functional group selected from the group consisting of amino groups, glycidyl groups, carboxyl groups and alcoholic hydroxyl groups, said fluorine-containing elastomer's functional group is a glycidyl group and said alkoxysilane's functional group is a glycidoxy group.

Claim 3

The resin composition according to claim 1, wherein the organopolysiloxane is an organopolysiloxane having a unit containing an amino group.

Claim 4

The resin composition according to claim 1, wherein the organopolysiloxane is an organopolysiloxane having a unit containing a glycidyl group.

Claim 5

The resin composition according to claim 1, wherein the organopolysiloxane is an organopolysiloxane having a unit containing a carboxyl group.

Claim 6

The resin composition according to claim 1, wherein the organopolysiloxane is an organopolysiloxane having a unit containing an alcoholic hydroxyl group.

Claim 7

The resin composition according to claim 1, wherein the fluorine-containing elastomer is a two component copolymer composed of tetrafluoroethylene and propylene, or a three component copolymer composed of tetrafluoroethylene, propylene and glycidyl vinyl ether.

Claim 8

The resin composition according to claim 1, wherein the alkoxysilane is a trimethoxysilane containing a glycidoxy group.

Claim 9

The resin composition of claim 1, wherein said synthetic resin is at least one member selected from the group consisting of phenol resins, urea resins, melamine resin, melamine-phenol co-condensation resins, xylene-modified phenol resins, urea-guanamine co-condensation resins, amino resins, aceto-guanamine resins, melamine-guanamine resins, polyester resins, diallyl phthalate resins, xylene resins, epoxy resin, epoxy acrylate resins, silicone resins, urethane resins, polytetrafluoroethylenes, polychlorotrifluoroethylenes, tetrafluoroethylene-hexafluoropropylene copolymers, tetrafluoroethylene-perfluoroalkylvinyl ether compolymers, vinylidene fluoride resins, ethylene-chlorotrifluoroethylene copolymers, vinyl chloride resins, vinylidene chloride resins, low density polyethylenes, high density polyethylenes, ultra high molecular weight polyethylenes, chlorinated polyolefins, polypropylenes, modified-polyolefins, moisture-crosslinkable polyolefins, ethylene-vinyl acetate copolymers, ethylene-ethyl acylate copolymers, polystyrenes, ABS resins, polyamide methacrylate resins, polyacetals, polycarbonates, cellulose resins, polyvinyl alcohols, polyurethane elastomers, polyimides, polyamides, ionomer resins, polyphenylene oxides, methylpentene polymers, polyaryl sulfones, polyaryl ethers, polyphenylene sulfides, polysulfones, aromatic polyesters, polytetramethylene terephthalate, polybutylene terephthalates and thermoplastic polyester elastomers.

Claim 10

The resin composition of claim 1, wherein said organopolysiloxane is a homopolymer or a copolymer of dimethylsiloxane, methylphenylsiloxane or a methyltrifluoropropylsiloxane.

Claim 11

The resin composition of claim 1, wherein said fluorine-containing elastomer is at least one member selected from the group consisting of tetrafluoroethylene-propylene copolymers, tetrafluoroethylene-propylene copolymers comprising units containing glycidyl ether groups, perfluoroalkylperfluorovinyl ether copolymers, vinylidene fluoride-hexafluoropropylene copolymers, vinylidene fluoride-pentafluoropropylene copolymers, vinylidene fluoride-trifluorochloroethylene copolymers, tetrafluoroethylene-ethylene-isobutylene copolymers ethylene-hexafluoropropylene copolymers, tetrafluoroethylene-butene-1 copolymers and tetrafluoroethylene-ethyl vinyl ether copolymers.

Claim 12

The resin composition of claim 1, wherein said fluorine-containing elastomer is a polymer comprising from 4 to 70 mole % of tetrafluoroethylene and from 30 to 60 mole % of of propylene, or said fluorine-containing elastomers a copolymer comprising from 50 to 90 mole % of vinylidene fluoride, from 10 to 50 mole % of hexafluoropropylene and from 0 to 30 mole % of tetrafluoroethylene, or said fluorine-containing elastomer as a copolymer comprising from 30 to 90 mole % of tetrafluoroethylene and from 10 to 70 mole % of perfluoroalkyl perfluorovinyl ether, or said fluorine-containing elastomer as a copolymer comprising from 50 to 90 mole % of vinylidene fluoride and from 10 to 50 mole % of pentafluoropropylene.

Claim 13

The resin composition of claim 1, wherein the glycidyl group of said fluorine-containing elastomer is derived from glycidyl vinyl ether, glycidyl acrylate, acrylic acid, methacrylic acid, or 2-chloroethylvinyl ether.

Claim 14

The resin composition of claim 1, wherein said alkoxy silane is γ-glycidoxypropyltrimethoxysilane.

Claim 15

The resin composition of claim 1, wherein said organopolysiloxane is present in an amount of from 5 to 15 parts by weight.

Claim 16

The resin composition of claim 1, wherein said fluorine-containing elastomer is present in amount of from 5 to 15 parts by weight.

Claim 17

The resin composition of claim 1, wherein said alkoxysilane is present in an amount of from 1 to 5 parts by weight.

Claim 18

The resin composition of claim 1, further comprising a releasing agent, a flame retardant, or a weather-resistance-improving agent.

Claim 19

The resin composition of claim 1, wherein said composition further comprises a tetrafluoroethylene resin powder, graphite, a fluorinated graphite, talc, boron nitride, fluorine oil or silicone oil.

Claim 20

The resin composition of claim 1, further comprising a glass fiber, a carbon fiber, an aluminum fiber, asbestos, rock wool, glass powder, talc, clay or calcium carbonate.