Modification of cellulosic substrates to control body odor
US8778321B2 · kind B2 · utility
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25References
21Claims
0Family size
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Key dates
| Filing date | Sep 30, 2008 |
| Grant date | Jul 15, 2014 |
| Priority date | — |
| Expiry date | Jul 7, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2525
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A finish for cellulosic fibrous substrates containing tertiary amine-containing polymers for providing durable control of body odors and the cellulosic materials treated with the finish, which materials exhibit little or no discoloration and little or no degradation of physical strength as a result of the treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.