Liquid precursor for the production of fluorine doped tin oxide coatings and corresponding coating process
US5417757A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 1994 |
| Grant date | May 23, 1995 |
| Priority date | — |
| Expiry date | Apr 25, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2218/11
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A liquid precursor for the production of fluorine doped tin oxide coatings including 60 to 90% by weight of at least one chlorinated organotin derivative, 5 to 30% by weight of at least one organotin mono(fluoroalkanoate), and 0 to 15% by weight of a tetraorganotin compound. Using vapor phase deposition, this produces a coating with low surface resistance and a high light transmission coefficient. Deposition is effected quickly so the precursor can readily be used to coat a moving substrate, for example, float glass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.