Hyperpolarizable compounds and devices fabricated therefrom
US5783306A · kind A · utility
12Cited by
4References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1996 |
| Grant date | Jul 21, 1998 |
| Priority date | — |
| Expiry date | Jan 26, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31504
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Substituted compounds having relatively large molecular first order hyperpolarizabilities are provided, along with devices and materials containing them. In general, the compounds bear electron-donating and electron-withdrawing chemical substituents on a polyheterocyclic core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.