Antistatic agent: mixture of anionic surfactant and a fluorine-containing nonionic surfactant
US4976741A · kind A · utility
10Cited by
0References
6Claims
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Key dates
| Filing date | Jun 12, 1986 |
| Grant date | Dec 11, 1990 |
| Priority date | — |
| Expiry date | Jun 12, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2471/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An antistatic agent comprising a fluorine-containing anionic surfactant and a nonionic surfactant in a weight ratio of 95:5 to 5:95 or an anionic surfactant and a fluorine-containing surfactant in a weight ratio of 95:5 to 5:95, which, even in a small amount, can impart an antistatic effect to a substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.