Process for producing surfactant having a low metal ion level and developer produced therefrom
US5750031A · kind A · utility
6Cited by
32References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1995 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Sep 26, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/32
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a process for producing a developer containing a surfactant which contains a very low level of metal ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.