IPA/polyester copolymer fiber
US8623991B2 · kind B2 · utility
0Cited by
9References
6Claims
0Family size
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Key dates
| Filing date | Oct 28, 2010 |
| Grant date | Jan 7, 2014 |
| Priority date | — |
| Expiry date | Feb 20, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/29
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A process for producing an IPA/PET copolymer fiber that is homogenous having a substantially level, single IPA copolymer content, said fiber having improved pilling resistance and dye uptake.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.