http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CS-239149-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb62cf611fc3726557a65e132d532c8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d3f6893ad7303644f77c18bdadcc46e6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-00 |
| filingDate | 1983-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08fc34e3ef013de7a60772dc1d722bf8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b4a6e852978a615cb57e740ffc3c0c4 |
| publicationDate | 1985-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CS-239149-B1 |
| titleOfInvention | Method for isolating 1-naphthol-4-sulfonate sodium |
| abstract | To isolate 1-naphthol-4-sulfonatensodium or monosulfonation of 1-naphtholnWITHnsalting for subsequent filtration under conventional conditionsntemperatures (20 to 40 ° C) are eliminatednby-products which, when further processednSodium 1-naphthol-4-sulfonate actsndifficulties. It is an object of the invention to prevent excretionnby-products.nThis is achieved when salting outnand filtration is carried out at temperaturesn50-90 ° C |
| priorityDate | 1983-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.