Water repellent agent composition, and production method of water repellent fiber product
US12351732B2 · kind B2 · utility
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2References
3Claims
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Key dates
| Filing date | Dec 20, 2018 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Sep 11, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/12
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A water repellent agent composition contains amino-modified silicone, a silicone resin, and alkylpolysiloxane. An amount of the alkylpolysiloxane mixed is 500 to 15,000 parts by mass with respect to 100 parts by mass of an amount of the amino-modified silicone mixed. A method for producing a water-repellent textile product includes a step of treating fibers with a treatment liquid including the water repellent agent composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.