Finish composition for fine denier polyamide yarn
US5011616A · kind A · utility
5Cited by
13References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 1990 |
| Grant date | Apr 30, 1991 |
| Priority date | — |
| Expiry date | Feb 23, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2969
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Enhanced knitting performance for fine denier polyamide apparel yarn is obtaining by applying to the yarn a finish composition comprising PA0 (a) an ester selected from the group consisting of n-butyl stearate, iso-butyl stearate and combinations thereof, said ester being present in an effective amount to provide enhanced knitting performance for said yarn; PA0 (b) a polyethylene glycol ester; PA0 (c) a polyethylene glycol ether; PA0 (d) a polyethylene glycol glyceride; PA0 (e) an alkyl phosphate; and PA0 (f) a sulfonated ester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.