http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-202122383-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B25-00 |
| filingDate | 2020-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f073fc6871e3c839b235b009b0b301e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_290ad71853c29d520245be2292a8e385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddd077fc3b31698ba3df6f7f44955bb8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f0a63d308ffcb3cc5b855eb939b4ada http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_772e3b4cdcee9816a27448aaf3bc8e24 |
| publicationDate | 2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-202122383-A |
| titleOfInvention | Quinophthalone compound, pigment composition and color filter |
| abstract | The subject of the present invention is to provide a quinophthalone compound, as a pigment derivative, particularly exhibits an aggregation inhibitory effect on yellow organic pigments such as quinophthalone, and can be made into a compound with good dispersibility and excellent color characteristics such as coloring power and vividness. Pigment composition. The quinophthalone compound of the present invention is represented by the following formula (1). [In the formula (1), R 1 and R 2 each independently represent a hydrogen atom, the phthalimide-based atomic group represented by the formula (2), or the imidine methyl group represented by the formula (3). X 1 to X 16 in the formula (1) and X 17 to X 20 in the formula (2) each independently represent a hydrogen atom, a halogen atom, or an iminomethyl-based atomic group represented by the formula (3). At this time, the total number of the imidinyl radicals represented by the formula (3) in the formula (1) and the formula (2), R 1 , R 2, and X 1 to X 20 is 1 to 4. Y in formula (3) represents an arylene group, which can also be substituted by a halogen atom, an arylsulfonyl group, an acyl group or -(C=O)-C 6 H 4 -(C=O)- . ] |
| priorityDate | 2019-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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