| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B48-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B48-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-20 |
| filingDate |
1998-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32bd6e18d582ef73f940caffafcf8b5c |
| publicationDate |
1999-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0894832-A2 |
| titleOfInvention |
Process for the preparation of quinacridone solid solutions |
| abstract |
Solid solutions comprising quinacridone and 6,13-dihydroquinacridone are prepared bynoxidation of a finely divided 6,13-dihydroquinacridone salt in an aqueous basic alcoholicnmedium using hydrogen peroxide as the oxidant. The solid solutions are useful as rednorganic high performance pigments. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004007623-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7161007-B2 |
| priorityDate |
1997-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |