Elastic fiber processing agent and elastic fiber
US12077905B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Sep 6, 2021 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Sep 6, 2041 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/40
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An elastic fiber treatment agent that contains, as a smoothing agent, a mineral oil with a content ratio of an aromatic component of less than 1% by mass and an aniline point of 70° C. to 110° C. The mineral oil has a mass ratio between the content of a naphthene component and the content of a paraffin component of such that naphthene component/paraffin component=30 to 50/70 to 50.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.