Spinning lubricant composition for acrylic fiber
US5282871A · kind A · utility
8Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 1990 |
| Grant date | Feb 1, 1994 |
| Priority date | — |
| Expiry date | Aug 20, 2010 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/40
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A spinning lubricant composition for acrylic fiber, comprising: PA1 (a) at least one wax having a melting point of 30 to 130 degree, selected from the group consisting of ester wax, paraffin wax, polyethylene wax and polyethylene oxide wax, and PA1 (b) at least one surfactant, being cationic or amphoteric, selected from the group consisting of surfactants having the respective formulae (1) to (5): ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.