http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4841033-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/C09B62-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-51 |
| filingDate | 1987-09-29^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-06-20^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_168d37ad2515ccc4876f056ce15d5da2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07476431ebae802d660ffb4df20eae98 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8aa1a1325c16defb6348e9dfc243cfc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9aa45682c798eb367b921334cf9ffa33 |
| publicationDate | 1989-06-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4841033-A |
| titleOfInvention | Reactive red monoazo dye compound having two vinylsulfone type fiber reactive groups |
| abstract | A monoazo compound of the following formula in a free acid form, ##STR1## wherein R 1 is alkyl, β-carboxyethyl, β-carboxyvinyl or phenyl, R 2 , R 3 and R 4 are each hydrogen or alkyl, A 1 and A 2 are each phenylene or naphthylene, B is ##STR2## in which R 5 is hydrogen, methyl or sulfo, L is hydrogen or sulfo, and the asterisked linkage is bonded to the azo group, and Z 1 and Z 2 are each --SO 2 CH═CH 2 , --SO 2 CH 2 CH 2 OSO 3 H or the like, which is useful for dyeing or printing fiber materials to give dyed or printed products of extremely deep red color excellent in various fastness properties and dischargeability. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5235046-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106519735-A |
| priorityDate | 1986-10-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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