Cationic surfactant-containing aqueous wax dispersions, and their use as textile finishing agents
US4329390A · kind A · utility
22Cited by
2References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 11, 1980 |
| Grant date | May 11, 1982 |
| Priority date | — |
| Expiry date | Feb 11, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2336
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Aqueous dispersions of an oxidized microcrystalline wax, optionally together with one or more non-oxidized paraffins, in which a cationic surfactant is used as dispersing agent may be applied to textile substrates by impregnation or exhaust processes. The treated textile substrates, particularly knitted goods, have improved sewability and are less liable to damage by high-speed sewing machines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.