http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1179519-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb72657cf0479385a9b5e655af1e16f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-71 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-515 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-71 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-84 |
| filingDate | 2000-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd9766184386eb326e88437e3af8e583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ede8e4f128242443ab8f5a377810aa51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2378f499ef2e2e1e05e30a2ef10ce19f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4698ada7bf18d40bb6b9bf405b265543 |
| publicationDate | 2002-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1179519-A1 |
| titleOfInvention | Precursors of 3-alkoxyalkanols and processes for the preparation of 3-alkoxyalkanols |
| abstract | Processes for the preparation of 3-alkoxyalkanols useful as solvents for coating materials, photoresists, or the like. Specifcally, (1) a process which comprises reacting an alpha , beta -unsaturated aldehyde with an alcohol in the presence of an acidic catalyst and subjecting the obtained product to hydrolysis and hydrogenation successively; (2) a process which comprises subjecting a reaction mixture obtained by the reaction of an alpha , beta -unsaturated aldehyde with an alcohol and comprising the corresponding 1,1,3-trialkoxyalkane and 3-alkoxyalkanal to hydrolysis and hydrogenation at the same time; (3) a process which comprises recovering a 3-alkoxyalkanal through distillation as an azeotropic mixture thereof with water from a reaction solution obtained by the reaction of an alcohol with acid-containing acrolein or methacrolein prepared by the oxidation of propylene or isobutylene, and hydrogenating the recovered 3-alkoxyalkanal into the corresponding 3-alkoxyalkanol; and (4) a process which comprises bringing a gas produced by the oxidation of propylene or isobutylene Into contact with an alcohol, conducting the reaction of the gas with the alcohol to form the corresponding 1,1,3-trialkoxyalkane, and subjecting it to hydrolysis and hydrogenation. |
| priorityDate | 1999-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.