http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6036568-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b276b4269023918a8afa1c8f7a617bc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-28 |
| filingDate | 1983-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5afe1b4060da78637e59c7acb7967a5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2061423c7aaf63e3afd3b8b8a6dbdf9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6695a1316e8a32b88aae315ff1b94c4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf334968524c153e31b5ced1489bb316 |
| publicationDate | 1985-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6036568-A |
| titleOfInvention | Fluoran derivative, its preparation and recording material using said derivative |
| abstract | NEW MATERIAL:The compound of formula I [R is cyclohexyl substituted with ≥8C alkyl; R 1 WR 3 are H, halogen, alkoxy, (cyano-substituted) 1W18C alkyl, or aralkyl which may be substituted with halogen, lower alkyl, etc.; R 2 and R 3 may together form a heterocyclic group which may contain O and N; R 3 may be aryl, etc. which may be substituted with halogen, lower alkyl, etc.; X and Y are H, halogen or lower alkyl; Y may be lower alkoxy]. n EXAMPLE: 3-N-Methyl-N-3', 3', 5'-trimethylcyclohexylamino-6-methyl-7-toluidinofluoran. n USE: Black color-developing substance for recording material such as pressure-sensitive, heat-sensitive or electro-thermo-recording paper. n PREPARATION: The objective compound is prepared by reacting the 2-(2-hydroxy- 4-substituted-amino)benzoylbenzoic acid derivative of formula II with the p- aminophenol derivative of formula III (R 4 is H or lower alkyl). n COPYRIGHT: (C)1985,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01150574-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015083640-A |
| priorityDate | 1983-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.