http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102009032235-B4
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c9edfd4fe62ca48335a3d410aa24a3f1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-10 |
| filingDate | 2009-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2c8a13b3b02cc34afba2da9743fa612 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e1c7b50c5a5055629f81432e5bdca15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b371bb5d3dd9c59fe264ca7015578b85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2905981d052ef82db19d910a39ad7298 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f004afef65c2092420600a837629db4e |
| publicationDate | 2012-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102009032235-B4 |
| titleOfInvention | Process for the preparation of 1-alkylglycerol ethers |
| abstract | Process for the preparation of a 1-alkyl glycerol ether of the formula (I) , in which (a) an alkyl glycidyl ether of the formula (II) in which R is a straight-chain or branched C 1 - to C 24 -alkyl group, where the alkyl group is substituted by one or more hydroxyl and / or C 1 - to C 4 -alkoxy group (s) and / or the alkyl chain is substituted by can be interrupted to four oxygen atoms, to give a carboxylic acid having 1 to 10 carbon atoms and the catalytic amount of a strong acid-containing, low-water reaction mixture is reacted at a temperature of about 40 ° C to an acylated alkyl glycerol ether, and (b) transesterifying the acylated alkyl glycerol ether by addition of an excess molar amount of aliphatic alcohol having from 1 to 4 carbon atoms, distilling off the resulting alkyl ester of the carboxylic acid and the aliphatic alcohol and the excess of the aliphatic alcohol, then neutralizing with fractionating agent and fractionally distilling, to obtain the alkyl glycerol ether of the formula (I). |
| priorityDate | 2009-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.