http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SG-33581-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-4415 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-44 |
filingDate | 1995-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faec3d8804a156ac6e86ef7cf5182851 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad15446386289449dab9538092af04fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_333f09dfc06da14c507bee57cbe943fe |
publicationDate | 1996-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | SG-33581-A1 |
titleOfInvention | Reactive dyes their preparation and their use |
abstract | Reactive dis- and tris-azo cpds. of formula (I), having central hydroxy-disulpho-naphthylene gp., are new. Z-N=N-Naph-N=N-K (I) Naph =hydroxy-disulpho-naphthylene gp. of formula (II); one of B1 and B2 = H and the other = SO3H; K = radical of coupling component of naphthyl or heterocyclic series; Z = the radical of a OH-free diazo component of benzene or naphthalene series or of monoazo cpd.; K and/or Z contains a fibre-reactive gp. of formula (IIIA), (IIIB) or (IIIC): -SO2-Y (IIIA); -CONR1-(CH2)n-SO2-H (IIIB); X = halogen, 3-carboxy-pyridin-1-yl or 3-carbamoyl-pyridin-1-yl; T = X; OH; 1-4C alkoxy; phenoxy; 1-4C alkylthio; morpholino; amino opt. with inert substit(s).; or a reactive gp. of formula (IVA-F): -N(R2)alk(R3)-SO3-Y (IVA); -N(R1)-alk-Q-alk'-SO2-Y (IVB); -NR1-arylene-SO2-Y (IVC); -N(R1)-arylene-(alk)m-W-alk'-SO2-Y (IVD); -N(R1)-arylene-NH-CO-Y1 (IVF); R2 = H; 1-4C alkyl, opt. substd. by OH, SO3H, OSO3H, COOH or CN; or -alk(R3)-SO2-Y; R3 = H, OH, SO3H, OSO3H, COOH, CN, halogen, 1-4C alkoxycarbonyl, 1-4C alkanoyloxy, carbamoyl or -SO2-Y; alk, alk' = 1-6C alkylene; arylene = phenylene or naphthylene, opt. substd. by SO3H, COOH, 1-4C alkyl, 1-4C alkoxy or halogen; Y1 = -CHX2-CH2X2 or -CX=CH2 (X2 = Cl or Br); Q = -O- or -NR1-; W = SO2-NR2-, -CONR2- or -NR2CO-; m = 0 or 1; R1 = H or 1-8C alkyl; Y = vinyl or -CH2-CH2-U (U = a gp. released under alkaline conditions); n = 1-6. |
priorityDate | 1994-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.