Inclusion complexes providing second harmonic generation
US4941996A · kind A · utility
24Cited by
9References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 1987 |
| Grant date | Jul 17, 1990 |
| Priority date | — |
| Expiry date | Oct 19, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B37/0015
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Inclusion complexes, comprising a host and a guest, that exhibit greater second harmonic generation efficiency than either the host or the guest exhibits by itself. Preferred hosts can be selected from cyclodextrins, cyclodextrin derivatives, and cyclodextrin polymers. Preferred guests can be selected from aromatic compounds in which the molecule contains both an electron-donating functional group and an electron-withdrawing functional group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.