| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B25-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B25-00 |
| filingDate |
1969-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c87e4b684c27cc3face7a12bf3918d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c007eb96f6fac12e016ee2cb3424235 |
| publicationDate |
1972-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3655670-A |
| titleOfInvention |
3-hydroxy - 4 - sulfone quinophthalone dyestuffs and process for making them |
| abstract |
3-HYDROXY-QUINOPHTHALONE DYESTUFFS SUBSTITUTED IN THE 4-POSITION BY A SULFONE GROUP, AND A PROCESS FOR PREPARING THEM. SAID DYESTUFFS YIELDS ON SYNTHETIC FIBROUS MATERIALS, ESPECIALLY THOSE FROM POLYETHYLENE TREPHTHALATES, YELLOW DYEINGS HAVING GOOD FASTNESS TO LIGHT, WET PROCESSING AND SOLVENT AND A REMARKABLY GOOD FASTNESS TO THERMOFIXATION AND IRONING. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5582621-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4101551-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5342444-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5626633-A |
| priorityDate |
1968-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |