Selective light-transmitting laminated structure
US4414254A · kind A · utility
41Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1981 |
| Grant date | Nov 8, 1983 |
| Priority date | — |
| Expiry date | Dec 23, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
In a selective light-transmitting laminated structure comprising (a) a laminate composed of a transparent substrate and formed on at least one surface of the substrate, a thin metallic layer and/or a thin metal oxide layer, if required in combination with a thin film layer having a high refractive index, and (b) a protective layer composed mainly of a polymer having structural units of the general formula ##STR1## wherein R represents a hydrogen atom or a methyl group, as main structural units, the improvement wherein a urethan linkage exists in the interface between the laminate (a) and the protective layer (b).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.