Nonionic surfactants with enhanced aqueous dissolution rates
US5567475A · kind A · utility
3Cited by
3References
8Claims
0Family size
Inventors
Key dates
| Filing date | Jan 31, 1995 |
| Grant date | Oct 22, 1996 |
| Priority date | — |
| Expiry date | Jan 31, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0039
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for enhancing solid, nonionic surfactant aqueous dissolution rates by spray-coating from about 1 to less than 70 weight percent of diammonium sulfate with the surfactants and the compositions produced thereby.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.