http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009167107-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_097405822d505467fd50f7100022cd56 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-06 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C219-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-06 |
| filingDate | 2008-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b9fc532dd420756906493a601e47f01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0eb6aafc8c0157ba94149d667cd28f33 |
| publicationDate | 2009-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009167107-A |
| titleOfInvention | Method for producing dialkylaminoalkyl (meth) acrylate |
| abstract | Disclosed is a method for continuously producing a dialkylaminoalkyl (meth) acrylate using a transesterification reaction and suppressing by-production of N, N′-dimethylpiperazine. In the production method of the present invention, a raw material component consisting of dialkylamino alcohol and methyl (meth) acrylate supplied to a reactor is added in the presence of tetramethyl titanate in the range of 90 ° C to 110 ° C. Reaction is carried out at a temperature, while the by-product methanol is distilled off azeotropically with methyl (meth) acrylate, the reaction proceeds, the resulting reaction solution is distilled, and dialkylaminoalkyl (meth) acrylate and unreacted raw material components The first low-boiling component containing is recovered, and then distillation is repeated to obtain a dialkylaminoalkyl (meth) acrylate having a N, N′-dimethylpiperazine content of 0.1% by mass or less. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016501271-A |
| priorityDate | 2008-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.