Antistatic compositions and treatment
US4313978A · kind A · utility
35Cited by
8References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 1979 |
| Grant date | Feb 2, 1982 |
| Priority date | — |
| Expiry date | Dec 3, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/23986
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method of treating a surface, e.g. carpet, gramophone record, to reduce the static charging thereon which comprises applying a novel antistatic composition comprising a fluorinated anionic surfactant which is an amine salt of an acid containing a fluorinated organic radical and an antistatic agent which is an ionic salt of an amine, preferably in alcoholic solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.