http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06172748-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 |
| filingDate | 1992-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff2553a4a0a8e88800f583280bfbc2dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_883d6b579245e975d92506d4b1961638 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43e1e97340c47c8359f3477fbc85bfed |
| publicationDate | 1994-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H06172748-A |
| titleOfInvention | Photochromic composition |
| abstract | (57) [Summary] [Purpose] Suppresses the change in color tone of the mixed color of fulgimide compound and chromene compound, and there is no change in color tone for a long time. A photochromic composition having excellent photochromic durability is obtained. [Structure] (A) Chromene compound, for example, spiro [norbornane-2,2 '-[2H] benzo [h] chromene] 100 parts by weight of (B) fulgimide compound, for example, N-cyanomethyl- 6,7-dihydro-2- (p-methoxyphenyl) -4 -Methylspiro (5,6-benzo [b] thiophenedicarboximide-7,2-tricyclo [3.3.1.1] 3,7 ] decane) 0.01 to 10000 parts by weight (C) phosphite compound, for example, the following formula: 0.01 to 10,000 parts by weight and (D) an ultraviolet stabilizer, for example, the following formula: It comprises 0.01 to 10,000 parts by weight. |
| priorityDate | 1992-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 126.