Pendant quinodimethane-containing polymer
US4719281A · kind A · utility
18Cited by
1References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 21, 1986 |
| Grant date | Jan 12, 1988 |
| Priority date | — |
| Expiry date | Apr 21, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/3617
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention provides novel polymers which are characterized by a recurring structural unit that contains a pendant quinoid structure and that exhibits nonlinear optical response. The following structure is illustrative of an invention polymer: ##STR1## where m is an integer of at least 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.