http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S57197193-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | 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/C09B11-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-327 |
| filingDate | 1981-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3ceb565d56660e6cf9d3801ccb1849b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4015d155f5bfb945e37cf8689706073c |
| publicationDate | 1982-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S57197193-A |
| titleOfInvention | Recording paper |
| abstract | PURPOSE:To provide a pressure-sensitive or heat-sensitive recording paper comprising a supporting layer containing a specific fluoran derivative as an electron- donating color former which is capable of forming dark black color by the addition of a color developing agent and is excellent in storage stability, color forming capacity, light resistance and water resistance. CONSTITUTION:To prepare a pressure-sensitive or heat-sensitive recording paper comprising a supporting layer containing, as an electron-donating color former, a fluoran derivative of formula II[wherein R<1> is (halogen- or alkyl-substituted) phenyl, phenylalkyl (wherein the nucleus is halogen- or methyl-substituted), cycloalkyl; R<2> is C1-8 alkyl, phenylalkyl wherein the nuclues is halogen- or methyl-substituted; or groups of formula II, III or IV are formed by R<1> and R<2>; p is 4, 5, 6; R<3> is C1-8 alkyl, cycloalkyl, C8-10 alkoxyalkyl, alkoxyalkoxyalkyl, phenylalkyl (wherein the nucleus is halogen- or methyl-substituted), C2-8 alkenyl, tetrahydrofurfuryl, furufuryl, cyanoethyl, carbamidoethyl, carboalkoxyethyl], e.t., a compound of formula V. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0155796-A2 |
| priorityDate | 1981-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.