Polylactic acid fiber yarn package, and textile products
US8101688B2 · kind B2 · utility
4Cited by
6References
28Claims
0Family size
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Key dates
| Filing date | Jan 3, 2011 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Jan 3, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/60
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Polylactic acid fibers excellent in wearing resistance and in the ability to smoothly pass through processing steps. The polylactic acid fibers contain a fatty acid bisamide and/or an alkyl-substituted fatty acid monoamide in an amount of 0.1 to 5 wt. % based on the whole fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.