http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015530395-A
Outgoing Links
Predicate | Object |
---|---|
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-10 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-10 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-14 |
filingDate | 2013-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2015-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-2015530395-A |
titleOfInvention | Method for producing diisocyanates by phosgenating diamine suspensions |
abstract | The present invention relates to a process for producing organic diisocyanates by reacting the corresponding diamines with phosgene in an inert solvent. A high melting point diamine from the series of 1,5-naphthalenediamine, tetralindiamine, 1,4-phenylenediamine, dylenediamine and o-tolidinediamine is used as the diamine. According to the invention, a suspension of diamine in an inert solvent is produced, where a power mixing unit selected from a dispersion disk and a rotor-stator system is used, and the obtained suspension is Phosgenated. |
priorityDate | 2012-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 142.