Method for sol-gel coating of textile materials
US11408121B2 · kind B2 · utility
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2References
33Claims
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Key dates
| Filing date | Oct 13, 2017 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Feb 22, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2400/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a method for the coating of a textile material, said method comprising the following steps: d) providing a coating composition comprising an aqueous solvent and an organosilicon precursor; e) impregnating the textile material with the coating composition by means of pad finishing; f) drying the impregnated textile material; characterized in that the coating composition contains no polycarboxylic acid or catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.