Process for accurately controlling moisture levels of aqueous surfactant compositions during on line processing
US5487843A · kind A · utility
3Cited by
1References
3Claims
0Family size
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Key dates
| Filing date | Sep 8, 1994 |
| Grant date | Jan 30, 1996 |
| Priority date | — |
| Expiry date | Sep 8, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/01
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for preparing an aqueous surfactant composition comprising blending defined ingredients, heating and/or mixing, removing a sample to be sampled by a device containing an NMR, determining moisture level and releasing for further processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.