Controlling solar radiation in safety glass laminates
US6737159B2 · kind B2 · utility
27Cited by
20References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2002 |
| Grant date | May 18, 2004 |
| Priority date | — |
| Expiry date | Apr 12, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31946
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Plasticized polyvinyl butyral sheet containing dispersed therein, an infrared-absorbing effective amount of at least one quaterrylenetetracarboxylic diimide infrared-absorbing additive of formula I in the specification. A glass laminate having visible light transmitting and infrared light absorbing properties contains such sheet sandwiched between glass layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.