Coating formulation and process for the production of titanate-based ceramic film with the coating formulation
US7819965B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2007 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Oct 26, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A coating formulation contains the following components (A), (B) and (C): (A) an organic acid-titanium compound having at least one titanium atom and at least one C2-12 aliphatic organic acid residual group as essential constituents and having no constituent other than the essential constituents, (B) fine particles of a titanate-based compound, said fine particles having an average particle size of from 10 to 100 nm, and (C) an organic solvent. A content of the components (A) is from 0.1 to 1.5 mol/kg in terms of titanium atoms, and a content of the component (B) is from 0.1 to 1.5 mol/kg in terms of titanium atoms. A production process for a titanate-based ceramic film, which makes use of the coating formulation, is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.