| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-753
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-753
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-10 |
| filingDate |
2019-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35eebe0e65315003adec52d9cbfc0f15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef0deba98727cdd0479f4202a34db39d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fabce17575060717bca56329fb03e13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_986c7afb2116770433e5c3a225913a54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_878ffa1a18db03c6e7dc93f087360d03 |
| publicationDate |
2021-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112771020-A |
| titleOfInvention |
Production method of dicarboxylic acid monoester |
| abstract |
The subject of this invention is to provide the manufacturing method of the polycyclic dicarboxylic acid monoester which collect|recovers the polycyclic dicarboxylic acid which exists as an unreacted raw material or an impurity, and utilizes this in a monoesterification reaction. The method for producing a dicarboxylic acid monoester of the present invention is a method for producing a dicarboxylic acid monoester having a monoesterification reaction step of obtaining a dicarboxylic acid monoester from a dicarboxylic acid, wherein the recovery remains as an unreacted raw material. and reuse it in the monoesterification reaction process, or hydrolyze the by-produced dicarboxylic acid diester in the form of impurities, recover it in the form of dicarboxylic acid, and reuse it in the monoesterification reaction reuse in the process. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114660193-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114660193-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114181189-A |
| priorityDate |
2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |