http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8106323-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B23-145 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-28 |
| filingDate | 1980-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1981-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8106323-A1 |
| titleOfInvention | PROCEDURE FOR OBTAINING STERILE DYES |
| abstract | METHOD OF OBTAINING STYRILIC DYES FROM FORMULA (I), WHERE R, R1 AND R2 CAN FORM A HETEROCYCLIC RING WITH EACH OTHER. QUATERNARY SALTS OF FORMULA (II), WHERE A''N-CAN BE DIFFERENT FROM AN1, ARE CONDENSED WITH ALDEHYDS OF FORMULA (III), AT A TEMPERATURE BETWEEN 20-140GC, IN AN ORGANIC SOLVENT, AND OPTIONALLY ADD BASIC CATALYST THE CONDENSATION. THE QUATERNARY SALTS OF FORMULA (II) ARE OBTAINED BY REACTION OF 4-METHYL PYRIDINES WITH AQLUILATION AGENTS AND THE ALDEHYDS OF FORMULA (III) ARE OBTAINED BY SUBMITTING THE CORRESPONDING TERTIARY AROMATIC AMINES TO FORMILATION. POLYACRYLONITRILE MATERIALS AND OTHER APPLICATIONS OF CATIONIC DYES ARE USED FOR PRINTING AND DYING. *FORMULA* |
| priorityDate | 1979-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.