http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5256776-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-517 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B47-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-4418 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-517 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-22 |
| filingDate | 1992-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83e39d5f6a469f2c5da006d03d9472ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dada2b61cb7164203f59dca940977a6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6cd358c9ff814390b05621bf39654eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19388530ff0dbcf744ffd7873e9570ed |
| publicationDate | 1993-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5256776-A |
| titleOfInvention | Water-soluble phthalocyanine dyestuffs, processes for their preparation and their use |
| abstract | Water-soluble phthalocyanine dyestuffs, processes for their preparation and their use Phthalocyanine dyestuffs, in particular copper phthalocyanine and nickel phthalocyanine dyestuffs, which contain one or more groups of the formula define below <IMAGE> or one or more carboxy groups, or both groups, and which furthermore can have one or more sulfo groups, customary sulfonamide groups and/or groups of the general formula defined below <IMAGE> dye materials containing hydroxy and/or carboxamide groups, in particular fiber materials, such as, for example, cellulose fiber materials, wool and polyamide fibers, in deep-colored, fast, mainly green shades. In the formulae: R1 and R2 are both, independently of one another, hydrogen or a lower optionally substituted aliphatic radical, G is lower alkylene, or is phenylene, which can be substituted by lower alkyl, lower alkoxy, halogen, sulfo, carboxy and/or nitro, or the grouping -N(R1)-G-N(R2)- forms the bivalent radical of a saturated heterocyclic ring, W is halogen, lower alkoxy, aryloxy, sulfo, phenylsulfonyl, lower alkylsulfonyl or an optionally substituted amino group, or is a radical of the formula -N(R3)-A-(Y-Z)m, where R3, A, Y, Z and m have the meaning given below, A is an aromatic carbocyclic or aromatic heterocyclic radical or an alkylene radical, which can be interrupted by 1 or 2 hetero groups, or is an alkylenephenylene radical or the bivalent radical of a saturated heterocyclic ring containing two N atoms, Y, in the case where A is an aromatic radical, is a direct bond or a carbamoyl-alkylene group or a methylene, ethylene, methylamino or beta -cyanoethyl-amino group, or Y is lower alkylene, and in this case A necessarily is a direct bond and m is 2, Z is a fiber-reactive group of the vinylsulfone series, m is the number 1 or 2 and R3 is hydrogen or lower alkyl. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011053907-A1 |
| priorityDate | 1991-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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