Resin composition

Claim 2

A resin composition which consists essentially of a thermoplastic resin in which are included effective amounts to impart an antistatic effect to said resin composition in an amount of at least 0.1 parts by weight in 100 parts by weight of said thermoplastic resin of an alkali metal salt which ionically disassociates in said resin, and at least 1 part by weight in 100 parts of said thermoplastic resin of at least one kind of substance selected from the group of vinylidene fluoride resin and dipolar aprotic solvent which dissolves the alkali metal salt and is compatible with the resin.

Claim 3

A resin composition according to claim 1, wherein 0.1 to 30 parts by weight of said alkali metal salt and 1 to 30 parts by weight of said dipolar aprotic solvent are included in 100 parts by weight of said thermoplastic resin.

Claim 4

A resin composition according to claim 1 or 2, wherein said thermoplastic resin is acrylic resin.

Claim 5

A resin composition according to claim 3, wherein 1 to 50 parts by weight of said vinylidene fluoride resin and 0.1 to 30 parts by weight of said alkali metal salt are included in 100 parts by weight of said acrylic resin.

Claim 6

A resin composition according to claim 1, wherein a dipolar aprotic solvent is included at a ratio of 25% or less by weight with respect to said resin composition.

Claim 7

A resin composition which consists essentially of a thermoplastic resin selected from the group consisting of acrylic, polycarbonate, acrylonitrile-butadiene-styrene, acrylonitrile-stryene, stryene, polyamide and polyester resins, in which are included to impart an antistatic effect to said resin composition 0.1 to 30 parts by weight in 100 parts by weight of said thermoplastic resin of an alkali metal salt selected from the group consisting of lithium perchlorate, potassium perchlorate, sodium perchlorate, cesium perchlorate, lithium thiocyanate, potassium thiocyanate, sodium thiocyanate, cesium thiocyanate, lithium borofluoride, sodium borofluoride, lithium fluoride, lithium chloride, lithium bromide, lithium iodide, potassium iodide, and sodium iodide, and at least one kind of substance selected from the group consisting of vinylidene fluoride in an amount of 1 to 50 parts by weight in 100 parts by weight of said thermoplastic resin and dipolar aprotic solvent selected from the group consisting of propylene carbonate, ethylene carbonate, dimethylformamide, diethylformamide, dimethylacetamide, N-methylpyrrolidone, tetramethyl urea, hexamethylphosphoramide, dimethyl sulfoxide, acetonitrile and sulforan in a ratio of about 1 to 25% by weight with respect to the total resin composition.

Claim 8

A resin composition which consists essentially of a thermoplastic resin selected from the group consisting of acrylic, polycarbonate, acrylonitrile-butadiene-styrene, acrylonitrile-stryene, stryene, polyamide and polyester resins, in which are included to impart an antistatic effect to said resin composition 0.1 to 30 parts by weight in 100 parts by weight of said thermoplastic resin of an alkali metal salt selected from the group consisting of lithium perchlorate, potassium perchlorate, sodium perchlorate, cesium perchlorate, lithium thiocyanate, potassium thiocyanate, sodium thiocyanate, cesium thiocyanate, lithium borofluoride, sodium borofluoride, lithium fluoride, lithium chloride, lithium bromide, lithium iodide, potassium iodide, and sodium iodide, and at least one kind of substance selected from the group consisting of vinylidene fluoride in an amount of 1 to 50 parts by weight in 100 parts by weight of said thermoplastic resin and dipolar aprotic solvent selected from the group consisting of propylene carbonate, ethylene carbonate, dimethylformamide, diethylformamide, dimethylacetamide, N-methylpyrrolidone, tetramethyl urea, hexamethylphosphoramide, dimethyl sulfoxide, acetonitrile and sulforan in a ratio of about 1 to 25% by weight with respect to the total resin composition.