Peroxyacid bleach composition
US4170453A · kind A · utility
89Cited by
5References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 3, 1977 |
| Grant date | Oct 9, 1979 |
| Priority date | — |
| Expiry date | Jun 3, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3945
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Dry, granular, bleaching compositions comprising an effective amount of diperoxydodecanedioic acid and sufficient buffering agent to control the pH of the aqueous solution in which the bleach is used in the range of 8.7 to 9.5. The peroxyacid and the buffering agent being present as separate granules in such compositions. Methods of using the compositions are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.