http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4211716-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B11-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-00 |
| filingDate | 1978-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1980-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e9b34e5ad3ffe19bd619322d44fb8af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a082dfdf479d36f521c05b9c5680278f |
| publicationDate | 1980-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4211716-A |
| titleOfInvention | Process for isolating triarylmethane dyestuffs |
| abstract | Dyestuffs of the formula <IMAGE> wherein R1-R2 denote hydrogen, alkyl, halogenoalkyl, halogen, alkoxy, alkylmercapto, alkylsulfphonyl, alkoxysulphonyl, alkylcarbonyl, alkoxycarbonyl, nitro or cyano, X and Y denote <IMAGE> and R13 and R14 denote hydrogen, alkyl, halogenoalkyl, cyanoalkyl, cycloalkyl, aryl or aralkyl, and wherein X and R2, Y and R10, R1 and R2, R5 and R6, and R9 and R10 can form a 5-membered or 6-membered ring and A(-) denotes an anion, can be obtained in excellent purity when the hot reaction melts obtained by known processes are introduced into a two-phase system consisting of water and an organic solvent which is not water-miscible or which is water-miscible to a limited extent, and the dyestuffs are separated off. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101574087-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4330476-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4340540-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4321207-A |
| priorityDate | 1977-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 221.