| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2832a40f112f92bf8d7655e3809f5815 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-325
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 |
| filingDate |
2011-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81d97f14cf9b2c98abfa9ccab7fe31d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c90c774f15235ee92a691e054dfd88b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75ed87a85857b2a7ba8be658f369297e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0855f083527291924d41f7883f2b85ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bdea498996fc1eb4191106d6278f629 |
| publicationDate |
2015-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103145974-B |
| titleOfInvention |
Method of preparing primary amine by ammonification of alcoholic hydroxyl group |
| abstract |
The invention provides a method of preparing primary amine by ammonification of alcoholic hydroxyl group. The method uses a catalyst which is prepared from metal salts and 1,2-propylene glycol or ethylene glycol through liquid-phase reduction in the presence of NaOH. The catalyst can catalyze and ammoniate polyether polyol, that is, enables the polyether polyol with a molecular weight of 230-5000 to highly-selectively generate polyether primary amine under a relatively mild condition. |
| priorityDate |
2011-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |