Water repellent agent composition and method for producing water repellent fiber product
US12129595B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 17, 2019 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Nov 7, 2041 |
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 a compound represented by the following General Formula (1) and a silicone resin: wherein in Formula (1), R31 represents a monovalent hydrocarbon group having 4 to 30 carbon atoms, R32 represents a hydrogen, a monovalent hydrocarbon group having 1 to 30 carbon atoms, or an organic group represented by —R36—N(R37)—R38 (in the formula, R36 represents a divalent hydrocarbon group having 1 to 30 carbon atoms, and R37 and R38 each independently represent a hydrogen or a monovalent hydrocarbon group having 1 to 30 carbon atoms), R33 represents a divalent hydrocarbon group having 1 to 30 carbon atoms, R34 and R35 each independently represent a hydrogen or a monovalent hydrocarbon group having 1 to 30 carbon atoms, a represents an integer of 0 to 2, and when a is 2, the plurality of R32 and R33 each may be identical or different.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.