| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46fd756fece94761088260e4d09ed7a5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-51 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-00 |
| filingDate |
1979-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1980-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2440386-A1 |
| titleOfInvention |
PROCESS FOR THE PURIFICATION AND BLEACHING OF PIGMENTS |
| abstract |
THE INVENTION RELATES TO A PROCESS FOR THE PURIFICATION AND / OR BLEACHING OF CALCIUM SULPHATE CONTAINING IMPURITIES TO BE USED AS A PIGMENT AND OR A CHARGING AGENT, CHARACTERIZED IN THAT CALCIUM SULPHATE IS TREATED BY AN OXIDIZED BLEACHING AGENT. |
| priorityDate |
1978-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |