http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010529064-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-10 |
| filingDate | 2008-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2010-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010529064-A |
| titleOfInvention | Process for the preparation of mixtures of diphenylmethane diisocyanate and polyphenylpolymethylene polyisocyanate |
| abstract | The present invention relates to a process for preparing a mixture of diphenylmethane diisocyanate and polyphenyl polymethylene polyisocyanate by sequential reaction to benzene-nitrobenzene-aniline-polyphenyl polymethylene polyamine-polyphenyl polymethylene polyisocyanate. The benzene used as starting material contains 500 to 5000 ppm w / w of toluene and / or xylene. |
| priorityDate | 2007-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.