Silanes with embedded hydrophilicity, dispersible particles derived therefrom and related methods
US9029586B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 22, 2009 |
| Grant date | May 12, 2015 |
| Priority date | — |
| Expiry date | Oct 5, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2998
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention provides a silane compound that includes a hydrophobic group and a silane ester group linked by a hydrophilic group for use as a surface treatment to an inorganic material, such as a pigment, the silane including a hydrophobic group and a silane ester group linked by a hydrophilic group. The invention includes a coated particle including an inorganic material coated with the silane compound(s) and methods of improving the wettability and/or dispersibility of an inorganic material such as a pigment, wherein the method comprises depositing the silane compounds on the surface of a pigment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.