Gels with thermotropic properties
US6140387A · kind A · utility
4Cited by
1References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 8, 1998 |
| Grant date | Oct 31, 2000 |
| Priority date | — |
| Expiry date | Jul 8, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/0147
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Gels for thermotropic layers, obtainable by irradiating a mixture comprising PA1 a) an uncrosslinked polymer in amounts of less than 5% by weight, based on the sum of a), b) and c), PA1 b) monomers which can be polymerized by means of free radicals, and PA1 c) water or an organic solvent, or a mixture thereof, with high-energy light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.