| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6660167441edb2ac3d2d8445b278307 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-22 |
| filingDate |
2020-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc9444f8d68cc4ec16a7b5781c26888f |
| publicationDate |
2022-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3950663-A1 |
| titleOfInvention |
New method for obtaining diester compounds useful for the manufacture of new quaternary ammonium compounds |
| abstract |
The invention concerns a new, efficient and cost-effective method for obtaining diesters by reacting epoxides with carboxylic acids, typically through the formation of monohydroxyl-monoesters. The diesters can be used for the manufacture of new quaternary ammonium compounds with outstanding surfactant properties and improved biodegradability. |
| priorityDate |
2020-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |