Polyvinylidene fluoride resin composition
AssigneeKureha Kagaku Kogyo Kabushiki Kaisha
InventorsHideki Kitamura, Satoru Matsunaga, Yoshikichi Teramoto
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Abstract
The invention relates to polyvinylidene fluoride resin compositions comprising 100 parts by weight of a polyvinylidene fluoride resin, and 0.03 to 10 parts by weight of at least one compound selected from the group consisting of alkyl quaternary ammonium sulfates and alkyl quaternary ammonium sulfites.
Claims21
A polyvinylidene fluoride resin composition comprising 100 parts by weight of a homopolymer of vinylidene fluoride (A), and 0.03 to 10 parts by weight of at least one compound (B) selected from the group consisting of alkyl quaternary ammonium sulfates (B1) represented by the formula (1):
- wherein R1 to R4 are alkyl groups which are the same or different from one another, and R5 is an alkyl or fluoroalkyl group or hydrogen atom, and alkyl quaternary ammonium sulfites (B2) represented by the formula (2):
- wherein R6 to R9 are alkyl groups which are the same or different from one another, and R10 is an alkyl or fluoroalkyl group or hydrogen atom, wherein said resin composition has a volume resistivity within a range of 105-1013 Ωcm.
A formed or molded product of a polyvinylidene fluoride resin composition comprising 100 parts by weight of a homopolymer of vinylidene fluoride (A), and 0.03 to 10 parts by weight of at least one compound (B) selected from the group consisting of alkyl quaternary ammonium sulfates (B1) represented by the formula (1):
- wherein R1 to R4 are alkyl groups which are the same or different from one another, and R5 is an alkyl or fluoroalkyl group or hydrogen atom, and alkyl quaternary ammonium sulfites (B2) represented by the formula (2):
- wherein R6 to R9 are alkyl groups which are the same or different from one another, and R10 is an alkyl or fluoroalkyl group or hydrogen atom, wherein said resin composition has a volume resistivity within a range of 105-1013 Ωcm.
A polyvinylidene fluoride resin composition comprising 100 parts by weight of a polyvinylidene fluoride resin (A), and 0.03 to 10 parts by weight of at least one compound (B) selected from the group consisting of alkyl quaternary ammonium sulfates (B1) represented by the formula (1):
- wherein R1 to R4 are alkyl groups which are the same or different from one another, and R5 is an alkyl or fluoroalkyl group or hydrogen atom, and alkyl quaternary ammonium sulfites (B2) represented by the formula (2):
- wherein R6 to R9 are alkyl groups which are the same or different from one another, and R10 is an alkyl or fluoroalkyl group or hydrogen atom, wherein said resin composition has a volume resistivity within a range of 105-1013 Ωcm, and wherein said composition has a haze of at most 40%.
A formed or molded product of a polyvinylidene fluoride resin composition comprising 100 parts by weight of a polyvinylidene fluoride resin (A), and 0.03 to parts by weight of at least one compound (B) selected from the group consisting of alkyl quaternary ammonium sulfates (B1) represented by the formula (1):
- wherein R1 to R4 are alkyl groups which are the same or different from one another, and R5 is an alkyl or fluoroalkyl group or hydrogen atom, and alkyl quaternary ammonium sulfites (B2) represented by the formula (2):
- wherein R1 to R4 are alkyl groups which are the same or different from one another, and R10 is an alkyl or fluoroalkyl group or hydrogen atom, wherein said composition has a volume resistivity within a range of 105-1013 Ωcm, and wherein said composition has a haze of at most 40%.
A polyvinylidene fluoride resin composition comprising 100 parts by weight of a polyvinylidene fluoride resin (A), and 0.03 to 10 parts by weight of at least one compound (B) selected from the group consisting of alkyl quaternary ammonium sulfates (B1) represented by the formula (1):
- wherein R1 to R4 are alkyl groups which are the same or different from one another, and R5 is an alkyl or fluoroalkyl group or hydrogen atom, and alkyl quaternary ammonium sulfites (B2) represented by the formula (2):
- wherein R6 to R9 are alkyl groups which are the same or different from one another, and R10 is an alkyl or fluoroalkyl group or hydrogen atom, wherein said composition has a volume resistivity within a range of 105-1013 Ωcm, and wherein said composition exhibits at least one endothermic peak within a temperature range of 185-200° C. as measured under conditions of a heating starting temperature of 30° C. and a heating rate of 10° C./min using a differential scanning calorimeter.
A formed or molded product of a polyvinylidene fluoride resin composition comprising 100 parts by weight of a polyvinylidene fluoride resin (A), and 0.03 to 10 parts by weight of at least one compound (B) selected from the group consisting of alkyl quaternary ammonium sulfates (B1) represented by the formula (1):
- wherein R1 to R4 are alkyl groups which are the same or different from one another, and R5 is an alkyl or fluoroalkyl group or hydrogen atom, and alkyl quaternary ammonium sulfites (B2) represented by the formula (2):
- wherein R6 to R9 are alkyl groups which are the same or different from one another, and R10 is an alkyl or fluoroalkyl group or hydrogen atom, wherein said composition has a volume resistivity within a range of 105‥1013 Ωcm, and wherein said composition exhibits at least one endothermic peak within a temperature range of 185-200° C. as measured under conditions of a heating starting temperature of 30° C. and a heating rate of 10° C./min using a differential scanning calorimeter.
A uniaxially or biaxially oriented film of a polyvinylidene fluoride resin composition comprising 100 parts by weight of a polyvinylidene fluoride resin (A), and 0.03 to 10 parts by weight of at least one compound (B) selected from the group consisting of alkyl quaternary ammonium sulfates (B1) represented by the formula (1):
- wherein R1 to R4 are alkyl groups which are the same or different from one another, and R5 is an alkyl or fluoroalkyl group or hydrogen atom, and alkyl quaternary ammonium sulfites (B2) represented by the formula (2):
- wherein R6 to R9 are alkyl groups which are the same or different from one another, and R10 is an alkyl or fluoroalkyl group or hydrogen atom, wherein said composition has a volume resistivity within a range of 105-1013 Ωcm.
Dependencies are inferred from the claim text.