Ultraviolet-initiated preparation of N,N-dibutyl-9(10)-dibutylphosphonooctadecanamide
US3963570A · kind A · utility
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Key dates
| Filing date | Sep 26, 1974 |
| Grant date | Jun 15, 1976 |
| Priority date | — |
| Expiry date | Sep 26, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/4006
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
N,N-Dibutyloleamide mixed with a slight excess of dibutyl phosphite and exposed to ultraviolet radiation reacts to yield N,N-dibutyl-9(10)-dibutylphosphonooctadecanamide, which is useful in imparting antimicrobial activity to cellulosic textiles and other articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.