| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-1455 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-24 |
| filingDate |
1991-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6850d3708e836e2bf850ab0493bb2e0a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62e80887b0f7710e0ce1539d6cbe0ffc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64a383624372693c949f566e372addf2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e264549eb3b191b6e50f06542621aa84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cc9d30f1c14514f2efb0086c107dca1 |
| publicationDate |
1992-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0466040-A1 |
| titleOfInvention |
Crystals of fluoran compound, crystalline solvates thereof, process for their preparation and recording material comprising said crystal or said solvate |
| abstract |
Disclosed are a crystal and crystalline solvate of a fluoran compound represented by the formulan n wherein R₁ isn n and which are useful as chromogenic compounds in recording materials such as pressure-sensitive and heat-sensitive recording materials, a process for preparation of said crystal and said crystalline solvate, and recording materials comprising said crystal or said crystalline solvate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5342967-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0928794-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6071853-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2441020-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0526856-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5438032-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0526856-A3 |
| priorityDate |
1990-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |