| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_686ffd34afd4ece60db2bd22f3cf3da9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3375
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3275 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3375
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-60 |
| filingDate |
2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcd7de1e729b99c4454da399718d4451
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b79de558261ffe085aa9e543562fb898 |
| publicationDate |
2020-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-102018133168-A1 |
| titleOfInvention |
Heat sensitive recording material |
| abstract |
Color developers of the formula (I) Ar 1 -SO 2 -NH-C 6 H 4 -SO 2 -C 6 H 4 -NH-CO-NH-Ar 2 (I) are described, a heat-sensitive recording material comprising a support substrate and at least a heat-sensitive color-forming layer containing a color former and at least one phenol-free color developer, the at least one color developer being the compound of formula (I), and a process for producing this heat-sensitive recording material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102019132401-B3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11673859-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021105499-A1 |
| priorityDate |
2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |