Process of drawing fibers through the use of a spin finish composition having a hydrocarbon sufactant, a repellent fluorochemical, and a fluorochemical compatibilizer
US6207088A · kind A · utility
1Cited by
52References
68Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 11, 1999 |
| Grant date | Mar 27, 2001 |
| Priority date | — |
| Expiry date | Jan 11, 2019 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/40
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A high solids spin finish composition is provided which includes a nonionic hydrocarbon surfactant and which has a <FLB> value of less than 11 and a <HLB> value within the range of about 2 to 13.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.