| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3bab76d2f5aa40eb75db52160190f8d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-01 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 |
| filingDate |
2015-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ae9b0c233654cf60a7d1d841e62129e |
| publicationDate |
2015-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-104878048-A |
| titleOfInvention |
Method for preparing dimethyl succinate |
| abstract |
The invention relates to a method for preparing dimethyl succinate. The method comprises the following steps: (1) preparing disodium succinate fermented liquid; (2) treating the disodium succinate fermented liquid; and (3) preparing dimethyl succinate by using a bipolar-membrane electrodialysis apparatus. The processes such as catalyst cleaning, regeneration, and the removal of a deactivated catalyst, and the like existing in the traditional preparation process are omitted; and the whole reaction process is green and clean, and completely conforms to the operating requirements of the modern chemical industry. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106976912-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106674004-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106976912-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106674004-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105237403-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105237402-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105237403-B |
| priorityDate |
2015-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |