http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1051918-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_058a2d18992285d632a10367b9780d3a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-02 |
| filingDate | 1974-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1979-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_834fa808912e1b2bf79e160d05f44a3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_237298ca94419480dffc61d1e602ae55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b279b2d78870affd508fa66bf073e4a5 |
| publicationDate | 1979-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1051918-A |
| titleOfInvention | Process for the production of higher alkylacrylates and methacrylates |
| abstract | PROCESS FOR THE PRODUCTION OF HIGHER ALKYL ACRYLATES AND METHACRYLATES (D#71,200-DTA-69-F) ABSTRACT OF DISCLOSURE A process for the production of higher alkyl acryl-ates and methacrylates having reduced color numbers and con-taining minimum quantities of polymerization inhibitors and other impurities, wherein the alkyl chains contain 3 or more carbons, by the transesterification of methyl acrylate or methacrylate with alkanols of 3 or more carbons in the pres-ence of a titanium alcoholate as transesterification catalyst and also in the presence of polymerization inhibitor combina-tion and entraining agent for removing the methyl alcohol by-product. The transesterification is carried out by passing an oxygen-containing gas through the reaction mixture. In recovering the higher alkyl acrylates or methacrylates the resultant reaction mixture is subjected to a steam distillation. -I- |
| priorityDate | 1973-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.