http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9201021-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-4411 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-513 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-384 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-513 |
| filingDate | 1991-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93fb51868586477ab7f2a1aaa428642f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6cd358c9ff814390b05621bf39654eb |
| publicationDate | 1992-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9201021-A1 |
| titleOfInvention | Diazo compounds, method for preparing them, and their use as dyes |
| abstract | Disclosed are diazo compounds containing fibre-reactive groups and having useful dyeing characteristics, being able to dye materials containing hydroxy and/or carbamide groups, in particular fibrous materials such as cellulose and natural and synthetic polymides such as wool, to give intense, colour-fast dyeings. The compounds have the general formula (1) in which Me is hydrogen or an alkali metal; K1 is a group of the general formula (2a); K2 is a group of the general formula (2b) in which Me has one of the meanings given above and n is zero or 1, the group Me being hydrogen when n is zero; D?1 and D2¿ are each a group of the general formula (3a), (3b) or (3c) in which Me has one of the meanings given above, R1 is hydrogen, an alkyl group with 1 to 4 C-atoms (which may be substituted by sulpho or carboxy or sulphato), an alkoxy group with 1 to 4 C-atoms (which may be substituted by sulpho or carboxy or sulphato), chlorine, bromine, hydroxy, cyano, carboxy or sulpho; R2 is hydrogen, an alkyl with 1 to 4 C-atoms or an alkoxy with 1 to 4 C-atoms; Y is vinyl or ethyl containing at the β-position a substituent which can be eliminated by alkali, and m is zero, 1 or 2 (this group being hydrogen when m is zero). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TR-27867-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5420257-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0592105-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0592105-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0644239-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5496381-A |
| priorityDate | 1990-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.