Elastic fiber treating agent and elastic fibers
US11834777B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2021 |
| Grant date | Dec 5, 2023 |
| Priority date | — |
| Expiry date | Sep 6, 2041 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M15/65
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Please replace the Abstract of the Disclosure with the following: An elastic fiber treatment agent that contains a smoothing agent, water and an organic phosphoric acid ester salt. The smoothing agent contains a mineral oil with an aniline point of not more than 110° C., a silicone oil, and optionally an ester oil. Assuming that the sum of the content ratios of the smoothing agent, the water, and the organic phosphoric acid ester salt in the elastic fiber treatment agent is 100 parts by mass, the elastic fiber treatment agent contains the mineral oil at a ratio of 20 to 90 parts by mass and the water at a ratio of 0.01 to 2 parts by mass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.