| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C265-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-28 |
| filingDate |
2011-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45825da0900cdf218e4011dfad25ccf0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73649bbd3392861117379f338365b5a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7faad4c63320cd9ae7d8459726bb46c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe6e12c1b7ad26db069f881dfc41a3f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00c918235f438438c14db666762f237d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b5c144f5353717c75ea2108ca95d699
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64f0e4fd5217d9b929b67db206c86edd |
| publicationDate |
2014-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-102933545-B |
| titleOfInvention |
Method of producing toluene dicarbamate, method of producing toluene diisocyanate, and toluene dicarbamate |
| abstract |
A method of producing toluene dicarbamate is provided with: a carbamate production step in which toluenediamine, urea and/or an N-unsubstituted carbamic acid ester, and an alcohol are reacted to produce toluene dicarbamate; and a benzoyleneurea reduction step in which disubstituted benzoyleneurea substituted with a methyl group and an amino group, represented by formula (1) below, and derivatives thereof are reduced to 10 moles or less with respect to 100 moles of toluene dicarbamate. |
| priorityDate |
2010-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |