http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-171259-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_470edd44c06c5c085a40a6d0bf022ecd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-04 |
| filingDate | 1993-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0508adb8ff9f49904d4e9f276078fcdd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c7b21bc7038f24f239321ea8c464b22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b946e193e4e12630a4a50343df36a22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43b7e0349c7bb1217c532829bbc95036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dabf9e34a1b1c049d3ae47719aba016c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78595fd56be3814a2a89cd7c28fda3e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b52c80f2d52484367709e73746fa99ec |
| publicationDate | 1997-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-171259-B1 |
| titleOfInvention | The method of producing reactive dyes of s-triazine derivatives |
| abstract | The method of producing reactive derivative dyesns-triazine in general formula 1, in which R is a diazov remainder57)nin an aromatic amine, at least they will be gnipp sulnin tone, aX means differentinfeeyleeovw> which ee ^^ eemphiheeaa ^ eernan alkyl substituent of 1-4 carbon atoms or sPOone groups,nconsisting in the condensation of the sodium salt of 1-amino-S-hydroxy-3,6-disploic acidnwith cyanpi-p chloride in a 1: 1 molar ratio in an aqueous environment at 0-10 ° C,nI will add a mixture of an equivalent amount of the oenyl-acid acid orn-naphthalene-mono-or -disulOne new in solid form, diranwrnipnsodium nitrite solution and coupling to obtainndichloyotriazyanwegn dye, followed by condensation with the derivativenphenyl diamininaviCakp added as an aqueous formnsolution in a molar ratio of 2: 1, that tonthe obtained cyanum acid H at a temperature of 3 - 5 ° C is addedn30% hydrochloric acid is obtained in an amount of S5 -150 part No. 1 g / mol of acidnrmmoOeayl- or -naphthalene-mono- or -displonic, followed bynthe qurs rmianOeaclo- or -aroίaleao-monn- orn-disulfonic acid and the reaction mixture is mixed with the reaction mixturenat 0-10 ° C, followed by the introduction of chloridensodium in the amount of 50 - SO parts / dcm3 of meat and rlcalalizesnaddition of sodium bicarbonate to pH 6.5 - S, stirring toncompletion of the coupling reaction, r then the resulting dyendichlorotriaacic acid of the general formula 2, wherein R mr aboventhe given discs are separated from the post-reaction mixture,nor undergoes direct condensation with a phenyl derivativendirminnzwicakp at 20 - 50 ° C in the presence of thiosirrcaraunsodium, which is added as a solid in an amount of S-12nparts or pieces of 35% aqueous solution in the amount of 20 - 30 parts No. 0.5ng / molr dirminoawlczkp, then the basic factors are introducednpH 6.6 - S, 0 and the resulting reactive dyes in the general formulan1, in which the symbols have the meaning given above, distinguishesnfrom the reaction mixture or is directly subjected to itnstabilization, drying |
| priorityDate | 1993-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.