http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RO-104345-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0df7d017823bb88cd6abebe425016db6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 |
| filingDate | 1989-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b2ad73ef9d85e589c74342bf42b000e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a0d0808800b965a817fcc03223108c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e7593f524ea00f0241a9fbd290340e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e5d8226b996462d2d53c5034205fd17 |
| publicationDate | 1993-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RO-104345-B1 |
| titleOfInvention | Process for obtaining methacrylate from cans |
| abstract | The invention relates to a process for obtaining anof butyl methacrylate, by the transesterification reactionnof methyl methacrylate with butyl alcohol, innthe presence of sulfuric acid as a catalyst, in concentrationnof 4 ... 4,5% compared to the reactants and in the presencenof hydroquinone, with the role of polymerization inhibitors,nin a concentration of 0.1% relative to the reactants, at room temperaturen9O to 12O ° C, for 5 hours, with removalnwe continue with the methanol azcotropic system: methacrylatenmethyl, after which the masaderation is processednknown, by neutralization and purification,nresulting in a product of purity 97 ... 98%, with yield ©nfrom 96 ... 97%. |
| priorityDate | 1989-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.