| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6660167441edb2ac3d2d8445b278307 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D223-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-1804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 |
| filingDate |
2007-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05466293301606b1fea2765e8c3fde90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_445e9a99fe5cfca991b90c9cde4b638a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45d2fa5549396348b14a89f4c082c53a |
| publicationDate |
2009-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20090024792-A |
| titleOfInvention |
Diester production method |
| abstract |
The present invention relates to a process for producing diesters from imide or dinitrile compounds. More particularly, the invention relates to a process for preparing diester compounds from dinitrile compounds using vapor phase hydrolysis of the dinitrile compounds in the presence of alcohols to obtain diester compounds. Even more particularly, the present invention relates to a process for preparing diesters from branched dinitrile compounds such as branched dinitrile compounds or methylglutaronitrile obtained as a second product during the preparation of adiponitrile by hydrocyanation of butadiene. will be. |
| priorityDate |
2006-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |