http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6472887-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-327 |
| filingDate | 1987-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7f48dc072f953751a491e545d4c1fe9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d5c11a3d1f34c70d652adfe407b0655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08703a65e84141d0765d9249b05f19fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b4e36cd8db18de1dbe3dc7a249a8852 |
| publicationDate | 1989-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6472887-A |
| titleOfInvention | Recording material |
| abstract | PURPOSE:To obtain a recording material having a high color forming property and a high developed color density and showing a blue-bluish purple hue of developed color, by using a color former having both 2-H-indole and 4-substd. aminobenzene in the skeleton thereof. CONSTITUTION:An electron-donative colorless dye of formula I (each of R1, R2 and R3 is hydrogen, an alkyl or aryl, each of X and Y is hydrogen, an alkyl, alkoxyl, halogen, nitro or substd. amino, and each of m and n is an integer of 1-4) and an electron-acceptive compound such as a phenol derivative and a salicylic acid derivative are dispersed in a binder to prepare 8 coating liquid. The coating liquid is applied to a base such as a paper and a plastic sheet, followed by drying to provide a color forming layer, thereby producing a recording material. The recording material ensures favorable stability of developed color images. |
| priorityDate | 1987-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.