http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2222625-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-16 |
| filingDate | 2008-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48ece017340edb0c2042d8edece9573d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_289fcd2d4950fc55786a02935231d55e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46301f77616d39c84f76a4e78b810c8c |
| publicationDate | 2011-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2222625-B1 |
| titleOfInvention | PROCESS FOR PRODUCING alpha,beta -UNSATURATED ETHER |
| abstract | A process of producing α, β-unsaturated ethers includes pyrolyzing an acetal represented by Formula (2) below in a gas phase in the presence of a catalyst and a compound having at least one hydrogen atom capable of hydrogen bonding to produce an α, β-unsaturated ether represented by Formula (3) below: R1R2CH-CR3(OR4)2.••• (2) R1R2C=C-R3(OR4) ••• (3) In Formulae (2) and (3), R1, R2 and R3 are each independently a hydrogen atom, an alkyl groups,an alkenyl group or an aryl group; R4 is an alkyl group, an alkenyl group or an aryl group; the plurality of R4 in Formula (2) may be the same or different from each other. It is an object of the invention to provide prcessses whereby catalysts are regenerated and used for an extended life and α, β-unsaturated ethers are produced efficiently and stably for an extended period of time. |
| priorityDate | 2007-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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