Method for evaluating a test fluid
US6439036B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2000 |
| Grant date | Aug 27, 2002 |
| Priority date | — |
| Expiry date | Oct 8, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N35/028
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for evaluating a test fluid as a fabric care composition or as a component thereof The method includes providing a test sheet of fabric comprising a plurality of test regions and simultaneously contacting each of the plurality of test regions with a different test fluid. The method further includes screening the plurality of test regions or the contacted test fluids for a fabric property of interest to evaluate the relative efficacy of the different test fluids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.