http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3673221-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B1-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B1-34 |
| filingDate | 1969-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1972-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3149fe6362eb1230129f94e6a507e62f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf4a31128d13d0ed3308970269e90f74 |
| publicationDate | 1972-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3673221-A |
| titleOfInvention | Acid anthraquinone dyestuffs |
| abstract | WHEREIN R denotes hydrogen or lower alkyl and wherein any substituent of A other than NHR is selected from hydrogen, halogen, lower alkyl or SO3-M+, and M+ is one equivalent of a colorless cation. These dyestuffs are useful for the dyeing and printing of organic materials especially materials made from natural and synthetic polyamide. The resulting dyeings are distinguished by purity, good fastness to light, washing and perspiration. The dyestuffs in which B represents ARE MOREOVER VALUABLE AS INTERMEDIATE PRODUCTS FOR THE PRODUCTION OF FIBER REACTIVE DYESTUFFS FOR CELLULOSE AND POLYAMIDE MATERIAL. Acid anthraquinone dyestuffs are disclosed which are the formula |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004158001-A1 |
| priorityDate | 1968-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.