http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0156214-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B11-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-1366 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-136 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 |
| filingDate | 1985-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3232691c34d0b0127dc3390a9eea87b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8865b65f3778d32be933053f0ba142fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_930cf6ae079b728adac82406177b56fc |
| publicationDate | 1985-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0156214-A2 |
| titleOfInvention | Imidazo [1,5-a] pyridyl methane and imidazo [1,5-b] pyridazinyl methane derivatives, their preparation and recording materials containing them |
| abstract | R Halogen, Alkyl, Alkoxy, Aryl oder Aryloxy, A einen aromatischen-carbocyclischen oder -heterocyclischen Rest, B Wasserstoff, Halogen, Alkyl, Aryl, Alkylcarbonyl, Arylcarbonyl, Amino, Mono- oder Dialkylamino, Arylamino, Aralkylamino oder Acylamino, X CH oder N,n n R . Wasserstoff oder Alkyl, m 4-6 und n 0,1-4 bedeuten, und worin die cyclischen und acyclischen Reste ihrerseits ndurch nichtionische Reste substituiert sein können, finden als Farbbildner in druckkopierfähigen und thermoreaktiven Aufzeichnungsmaterialien Verwendung. Hetarylmethane leuco dyes of the formula wherein R halogen, alkyl, alkoxy, aryl or aryloxy, A is an aromatic carbocyclic or heterocyclic radical, B hydrogen, halogen, alkyl, aryl, alkylcarbonyl, arylcarbonyl, amino, mono- or dialkylamino, arylamino, aralkylamino or acylamino, X CH or N, R. Hydrogen or alkyl, m 4-6 and n is 0.1-4, and where the cyclic and acyclic residues in turn can be substituted by nonionic radicals, are used as color formers in print-copyable and thermoreactive recording materials. |
| priorityDate | 1984-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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