Antistatic composition
US4452709A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1981 |
| Grant date | Jun 5, 1984 |
| Priority date | — |
| Expiry date | Oct 9, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2451
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An antistatic composition is provided for improving the conductivity of a wide variety of substrates. The composition comprises an aqueous solution containing PA0 (a) an anionic organic phosphate surfactant of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of ##STR2## wherein --(R.sub.2)-- is selected from the group consisting of branched and linear alkylene having 4 to 18 carbon atoms, and wherin R.sub.3 and R.sub.4 are the same or different and are selected from the group consisting of hydrogen and branched and linear alkyl of 4 to 12 carbon atoms, PA0 and wherein n.sub.1 is an integer of 4 to 14, and PA0 (b) disodium phosphate, wherein the weight ratio of ingredient (a) to ingredient (b) is from about 1:20 to about 20:1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.