Quaternary ammonium compounds and method for their manufacture
US4544506A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1983 |
| Grant date | Oct 1, 1985 |
| Priority date | — |
| Expiry date | Jan 7, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2115/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Quaternary ammonium compounds having the general formula: ##STR1## wherein m is either 0, 1, 2, or 3; each R.sub.5 may be the same or different and are selected from the groups including straight- or branched-chain alkyl or alkenyl radicals having from 1 to 30 carbon atoms, inclusive, or a phenyl or benzyl radical; R.sub.2 is H-, a C.sub.1 to C.sub.10 straight- or brached-chain alkyl or alkenyl radical, a phenyl group, a benzyl group, or a halogenated alkyl group; R.sub.3 and R.sub.4 are different or the same and are selected from the group including H-, or a C.sub.1 to C.sub.10 straight- or branched-chain alkyl or alkenyl radical, a phenyl group, or a benzyl group, and wherein n is an integer between 0 and 30, inclusive, and methods for their manufacture are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.