Per-fluoro polyether compound, antifouling coating composition and film containing same
US8147954B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2008 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | Jul 31, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31667
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are a perfluoropolyether-modified silane compound, an antifouling coating composition comprising the same, and a film comprising the same. More particularly, the present invention provides a novel perfluoropolyether-modified silane compound of the formula (1) below, an antifouling coating composition comprising the compound and, when coated on the surface of transparent glass or plastic materials, providing superior antifouling property, scratch resistance and durability while maintaining the transparency of the materials, and a film formed by coating the composition and applicable as antireflection film or optical filter of flat panel displays such as lenses, glass windows, liquid crystal displays (LCD), plasma display panels (PDP), organic electro-luminescence (EL) and filed emission displays (FED):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.