http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105017094-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-47 |
| filingDate | 2015-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105017094-B |
| titleOfInvention | A kind of method preparing 2-amino-1-naphthalene sulfonic aicd |
| abstract | The invention discloses the preparation method of a kind of 2 amino 1 LOMAR PWA EINECS 246-676-2, the method uses dry hydrogen chloride gas, and meta-xylene and 2 naphthols are as raw material, the product purity obtained is high, more than 96.3%, white is to baby pink powder, and total amido value (in terms of dry product) is more than 98.5%, 2 naphthylamines content are below 0.01%, water content is less than 1.0%, and content of isomer is less than 1%, and reaction efficiency is high, with short production cycle, there is good market prospect. |
| priorityDate | 2015-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.