Direactive mesogenic compounds and intermediates
US6090308A · kind A · utility
23Cited by
7References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1997 |
| Grant date | Jul 18, 2000 |
| Priority date | — |
| Expiry date | Aug 5, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to direactive mesogenic compounds or mixtures thereof comprising mesogene-containing molecules, said mesogens having two side chains attached thereto which contain a terminal polymerizable functional group, said mesogens and said functional groups being separated by spacer groups having at least two to twenty spacer atoms, wherein both spacer groups have different chain length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.