http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1245403-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01dc8a8a3ae90ebd3658b65c494e2a4d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-32 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-4989 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-49845 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-49827 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-498 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-323 |
| filingDate | 2001-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_674b74db2ddecd45d8fe04ababb85e5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e8253f0afcf61191231da17816c6792 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_499efe0122f9259861892bff303db9e9 |
| publicationDate | 2002-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1245403-A1 |
| titleOfInvention | Thermographic recording material with improved image tone. |
| abstract | A monosheet black and white substantially light-insensitiventhermographic recording material comprising a thermosensitivenelement and a support, the thermosensitive element containing ansubstantially light-insensitive organic silver salt, a 1,2-dihydroxyphenyl-compoundnin thermal working relationship therewithnand a binder, characterized in that said 1,2-dihydroxyphenyl-compoundnis represented by formula (I) : R 1 SO 2 R 2 , wherein R 1 is annoptionally substituted aryl group and R 2 is selected from the groupnconsisting of a 3,4,5-trihydroxyphenyl group, a 3-alkoxy-4,5-dihydroxyphenylngroup and a 3-aryloxy-4,5-dihydroxyphenyl group; ornsaid 1,2-dihydroxyphenyl-compound is represented by formula (II):nR 3 COOR 4 , wherein R 3 is a 3-alkoxy-4,5-dihydroxyphenyl group or a 3-aryloxy-4,5-dihydroxyphenylngroup; and R 4 is an alkyl group or annaryl group; and a thermographic recording process therefor. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7179768-B2 |
| priorityDate | 2001-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 150.