Formulation composition for fluorinated organosiloxane network
US9493676B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2013 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Dec 13, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/24
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A formulation composition for preparing a print head face plate coating includes a sol containing a mixture of monomers including at least one fluoroalkyl alkoxysilane monomer; a solvent; a catalyst; and water. The formulation composition is stable towards gelation for more than 1.5 hours. A method of preparing a print head involves preparing a formulation composition containing a sol prepared from a mixture of monomers including at least one fluoroalkyl alkoxysilane monomer, a solvent, a catalyst, and water; applying the formulation composition as a sol on a surface of the print head; and curing the formulation composition to form a crosslinked siloxane layer on the print head. A method of printing involves using the print head to apply inkjet ink to a substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.