http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101443931-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 |
| filingDate | 2007-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101443931-B1 |
| titleOfInvention | Process for producing alkyl methacrylate by azeotropic distillation |
| abstract | The present invention generally relates to a process for preparing acetone cyanohydrin by the process according to any one of the preceding claims; Contacting acetone cyanohydrin with an inorganic acid to obtain methacrylamide; Contacting the methacrylamide with an alcohol in the presence of an inorganic acid in a reactor to obtain a methacrylic acid alkyl ester; Continuously discharging at least a portion of the methacrylic acid alkyl ester from the reactor into a distillation column as a vapor stream, said discharging being carried out by feeding a vapor containing exhaust stream to the reactor, . The present invention also relates to an apparatus for the production of alkyl methacrylate esters, a process for the production of polymers based at least in part on alkyl methacrylate esters, a process for the preparation of alkyl esters of methacrylic acid alkyl esters, And to chemical products based on methacrylic acid alkyl esters obtainable by the process according to the invention.n n n Methacrylic acid alkyl ester, acetone cyanohydrin, methacrylamide, azeotropic distillation |
| priorityDate | 2006-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.