Water-dispersible quaternized aminoamide-modified waxes useful as textile finishing agents
US4743660A · kind A · utility
6Cited by
4References
32Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 10, 1986 |
| Grant date | May 10, 1988 |
| Priority date | — |
| Expiry date | Jul 10, 2006 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/40
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A quaternized aminoamide-modified wax obtainable by amidating, with a polyamine containing a single primary amino group, a carboxy group-containing, oxidized hydrocarbon wax which may be partially saponified, and quaternizing at least one amino group of the resulting aminoamide-modified wax, optionally in admixture with a non-oxidized paraffin wax may be applied, preferably in the form of an aqueous dispersion containing a dispersing agent, to a fibrous substrate to improve its workability in mechanical processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.