Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3375 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-42 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/C09K9-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-21 |
filingDate |
2019-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2022-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2022-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-113260517-B |
titleOfInvention |
Thermal recording material |
abstract |
Color developer, thermosensitive recording material of formula (I) Ar 1 -SO 2 -NH-C 6 H 4 -SO 2 -C 6 H 4 -NH-CO-NH-Ar 2 (I), comprising A carrier substrate and a thermosensitive color-forming layer comprising at least one color former and at least one phenol-free color developer, wherein the at least one phenol-free color developer is a compound of formula (I), and preparation The method of this heat-sensitive recording material. |
priorityDate |
2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |