http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4977261-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-505 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-505 |
| filingDate | 1988-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07476431ebae802d660ffb4df20eae98 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9aa45682c798eb367b921334cf9ffa33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ec516981651ab12c251012c998e2318 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23cb6c0a921ec0d9c7108cb70edc0bd0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3d85d7c7b9652ce92aa70d6d356d3a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09b167dc792df4c1b0096b10e3fbe8ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_269e17e02a3ba7b344064733bbb8a8db |
| publicationDate | 1990-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4977261-A |
| titleOfInvention | Anthraquinone compound |
| abstract | A compound of the following formula in the free acid form, ##STR1## wherein and R and R 1 are each hydrogen or alkyl, A is a divalent group of the formula, ##STR2## wherein R 3 , R 4 and R 5 are each hydrogen, methyl, ethyl, methoxy or ethoxy, m is 0 or 1, n, u and v are each 0, 1 or 2, p is 0, 1, 2 or 3, q and s are each an integer of 2 to 6, and r is 1 or 2, B 1 is phenylene or naphthylene, Z 1 is vinyl, β-sulfatoethyl or the like, l is 0, 1 or 2, and X is a group of the formula, ##STR3## wherein R 2 is hydrogen or alkyl, B 2 is phenylene or naphtylene, Z 2 is vinyl, β-sulfatoethyl or the like, R 6 and R 7 are each hydrogen, alkyl, phenyl, naphthyl or benzyl, and R, A and l are as defined above, which is useful for dyeing or printing fiber materials to give a dyed or printed product of a brilliant blue color superior in fastness properties such as light fastness and perspiration-light fastness, with superior build-up property. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5266696-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5235046-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5486607-A |
| priorityDate | 1987-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 450.