Method for promoting bleaching employing chloro-s-triazines
US3950126A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1973 |
| Grant date | Apr 13, 1976 |
| Priority date | — |
| Expiry date | Jul 24, 1993 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06L4/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for promoting the bleaching action of a peroxy bleaching agent which comprises using as an activating agent for the bleaching agent at least one chloro-s-triazine derivative of the formula ##SPC1## Wherein A.sub.1 and A.sub.2 are substituents which are the same or different and each represents a chlorine atom or (1) --OR.sub.1 wherein R.sub.1 is an alkyl group containing not more than 12 carbon atoms or (2) ##EQU1## wherein R.sub.2 and R.sub.3 are the same or different and each represents a hydrogen atom or an alkyl group containing not more than 12 carbon atoms, with the proviso that A.sub.1 and A.sub.2 are not chlorine atoms at the same time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.