Thermosetting and procuring compositions for color filters and method for making the same
US5821277A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Nov 1, 1996 |
| Grant date | Oct 13, 1998 |
| Priority date | — |
| Expiry date | Nov 1, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/055
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermosetting composition containing a carbonaceous material (1-1) and a thermosetting resin (1-2), the carbonaceous material (1-1) being obtained by reacting by contacting a carbon material (a) with a polymer (b) having in the molecule thereof at least one particular reactive group such as aziridine group, oxazoline group, N-hydroxyalkylamido group, epoxy group, or hydroxyl group, and an alkoxycarbonyl group represented by the formula EQU R.sup.1 R.sup.2 R.sup.3 C--O--CO-- (1) wherein each of R.sup.1, R.sup.2, and R.sup.3 stands for a hydrogen atom or an organic residue selected from an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 5 to 8 carbon atoms, an alkylcycloalkyl group having 6 to 16 carbon atoms, or an aryl group having 6 to 16 carbon atoms, wherein at least two of R.sup.1, R.sup.2, and R.sup.3 stand for the organic residue which may be bonded cyclically with each other, and a photocuring composition containing the carbonaceous material (1-1), a photocuring compound (2-2) having at least one carbon-carbon double bond, and a photopolymerization initiator (2-3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.