Water-dispersible silicone resins
US9080020B2 · kind B2 · utility
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11References
3Claims
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Key dates
| Filing date | Dec 21, 2010 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Dec 21, 2030 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M15/6436
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for preparing an aqueous dispersion of a silicone resin is disclosed by reacting a mixture containing an alkylalkoxysilane and a cationic alkoxysilane to form a self dispersing silicone resin and subsequently combining the silicone resin with water to form the dispersion. The resulting dispersions are useful for forming coatings on various substrates that are essentially free of co-surfactants or volatile organic solvents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.