Infrared shielding film
US6404543B1 · kind B1 · utility
5Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 2000 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | May 1, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/208
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An infrared shielding film comprising a transparent substrate film having, on one face thereof, at least an infrared shielding layer comprising a cured product of a coating layer which comprises (A) an ionizing radiation curing resin and (B) an infrared shielding agent comprising lanthanum in an amount of 0.1 to 20 parts by weight per 100 parts by weight of the ionizing radiation curing resin. The infrared shielding film maintains excellent transmission of visible light, effectively suppresses transmission of the sunlight and exhibits excellent scratch resistance, light resistance, durability and antifouling property.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.