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US 10,611,896 B2Granted
Antistatic composition, molded product, antistatic paint, antistatic coating, antistatic adhesive, and method of producing the antistatic composition
AssigneeSanko Chemical Industry Co., Ltd.
InventorsNoriaki Fujihana, Yoshiharu Tatsukami
Life of this patent
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Abstract
An antistatic composition contains an ambient-temperature molten lithium salt dihydrate, and one of a polymerizable compound, a plastic resin, an elastomer and an adhesive resin in which the lithium salt dihydrate is dispersed. The lithium salt dihydrate contains two types of lithium salts with different molecular weights from each other. The two types of the lithium salts are selected from a group of lithium salts each containing an anion having a fluoro group and a sulfonyl group.
Claims10
An antistatic composition comprising:
- an ambient-temperature molten lithium salt dihydrate;
- and
- a component selected from the group consisting of a polymerizable compound, a plastic resin, an elastomer, and an adhesive resin, in which the ambient-temperature molten lithium salt dihydrate is dispersed;
- wherein the ambient-temperature molten lithium salt dihydrate comprises:
- 0.7 mol of the lithium bis(trifluoromethanesulfonyl)imide;
- 0.3 mol of the lithium bis(pentafluoroethanesulfonyl)imide;
- and
- 2 mol of water, or
- 0.7 mol of the lithium bis(trifluoromethanesulfonyl)imide;
- 0.3 mol of the lithium trifluoromethanesulfonate;
- and
- 2 mol of the water.
9 more elements
A method of producing an antistatic composition, comprising:
- a first step of preparing, as a first component, an ambient-temperature molten lithium salt dihydrate;
- and
- a second step of adding the first component to a second component, and kneading the first component and the second component together, the second component being one selected from the group consisting of a polymerizable compound, a plastic resin, an elastomer, and an adhesive resin;
- wherein the ambient-temperature molten lithium salt dihydrate comprises:
- 0.7 mol of the lithium bis(trifluoromethanesulfonyl)imide;
- 0.3 mol of the lithium bis(pentafluoroethanesulfonyl)imide;
- and
- 2 mol of water, or
- 0.7 mol of the lithium bis(trifluoromethanesulfonyl)imide;
- 0.3 mol of the lithium trifluoromethanesulfonate;
- and
- 2 mol of the water.
9 more elements
Dependencies are inferred from the claim text.