Temperature regulating nylon fiber
US11473217B2 · kind B2 · utility
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4References
10Claims
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Key dates
| Filing date | Nov 13, 2020 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Jul 1, 2041 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2401/04
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A temperature regulating nylon fiber includes a fiber body and a phase change composition. The phase change composition is doped in the fiber body and includes 450 parts by weight to 550 parts by weight of a polytetrahydrofuran derivative and 5 parts by weight to 20 parts by weight of a succinic anhydride derivative. Based on 100 parts by weight of the temperature regulating nylon fiber, a content of the phase change composition is between 6 parts by weight and 12 parts by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.