Esters with antimicrobial, bioresistant and fungal resistant properties
US7193101B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Aug 23, 2005 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Aug 23, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C219/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A bromine/nitro moiety linked into the backbone of an ester or other compound over a wide range of occurrence rates provides antimicrobial, bio-resistant and fungal resistant properties for metal working fluids (MWF)s, coatings, plastics, and medical devices. The moiety can be have the bromo and nitro groups linked to the same or different carbon atoms. The present invention also relates to urethanes, urea, amides, imides, carbonates, ethers, siloxanes, and many other types of linkages essential to MWF bases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.