Bleaching composition
US5545349A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1994 |
| Grant date | Aug 13, 1996 |
| Priority date | — |
| Expiry date | Mar 18, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/391
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A bleaching composition comprising: PA1 (a) Hydrogen peroxide or peroxide that produces hydrogen peroxide in aqueous solution; and PA1 (b) An organic acid peroxide precursor that produces organic acid peroxide by reacting with said hydrogen peroxide or peroxide that produces hydrogen peroxide in aqueous solution, wherein said organic acid peroxide is represented by general formula (I): ##STR1## wherein R.sup.1 represents a straight chain or branched chain alkyl or alkenyl group having 1-5 carbon atoms, R.sup.2 represents a straight chain or branched chain alkylene group having 1-8 carbon atoms or a phenylene group that may be substituted with a straight chain or branched chain alkyl group having 1-5 carbon atoms, A represent identical or different alkylene groups having from 2 to 4 carbon atoms, and n represents an integer from 0-100.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.