| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d612e8b974fcfe52e95c15e808669817 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0019 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-20 |
| filingDate |
1973-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71cd64fff489478f96f3ede9997fe240 |
| publicationDate |
1976-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3963743-A |
| titleOfInvention |
Method of conditioning phthalocyanine pigments and product thereof |
| abstract |
A strong, clean phthalocyanine pigment is prepared by conditioning the crude pigment with 4-sulfophthalic acid or the anhydride thereof. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4049572-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007169666-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4508650-A |
| priorityDate |
1973-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |