http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100849459-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-1406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-12 |
| filingDate | 2002-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100849459-B1 |
| titleOfInvention | Method for preparing phosphate ester |
| abstract | Step (1): After reacting phosphorus oxychloride to naphthol in the presence of a metal halide at a molar ratio of 1: 1.3 or higher and removing unreacted phosphorus oxychloride,n n n Step (2): The reaction product of step (1) is reacted with phenol in a molar ratio of 1: 1 to 1.5 (but the molar ratio of phenol to chlorine atoms in the reaction product), and hydrogen chloride produced as a by-product is removed. Process for producing phosphate ester consisting of obtaining phosphate ester represented by (I):n n n (I)n n n In formula, n represents 1 or 2. |
| priorityDate | 2001-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.