http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003002856-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ab3e1d2b9a4794709fe79651849d76e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-215 |
| filingDate | 2002-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ad5209fa365bbf2b1dd5678461c9ba9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae534ae06bd53f13108384e4e0f0d83f |
| publicationDate | 2003-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003002856-A |
| titleOfInvention | Oxystyrene derivative distillation method |
| abstract | PROBLEM TO BE SOLVED: To provide a novel oxystyrene derivative distillation method which does not show the drawbacks of the conventional method. SOLUTION: A hydroxylamine derivative is used as a polymerization inhibitor and represented by the following general formula (I): (Wherein R is an alkyl group, a haloalkyl group, an aryl group, especially a phenyl group, an aralkyl group, especially a benzyl group, An alkoxyalkyl group, an alkanoyl group, an alkoxycarbonyl group, an aralkyloxycarbonyl group, or an alkylsilyl group), and distilling the oxystyrene derivative in the presence of the hydroxylamine derivative. Features, A method for distillation of the oxystyrene derivative has been developed. According to this method, the formation of a highly viscous polymeric substance during the distillation step was sufficiently prevented, and the effect of obtaining a high recovery of the distilled oxystyrene derivative was obtained. |
| priorityDate | 2001-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 319.