| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-513
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-12 |
| filingDate |
1999-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ce100d271e0719972f3c6d88df8a2d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2786b427df4ffab3ce3740c311a4ff5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_330c5ad93a6c83027f75f79bc2912fc0 |
| publicationDate |
2001-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6329555-B1 |
| titleOfInvention |
Preparation of substituted butenes |
| abstract |
Described is a process for preparing substituted butenes of the formula I and/or II,where the radical R is unsubstituted or mono- or di-C1-C10-alkoxy-substituted or mono- or dihydroxy-substituted C2-C20-alkyl or alkenyl or is C6-C10-aryl, C7-C11-aralkyl or methyl by reacting 1,3-butadiene with an alcohol of the formula ROH in which R is as defined in the presence of an acidic particulate catalyst insoluble in the reaction medium, which involves contacting the butadiene, the alcohol and the catalyst in a fluidized bed reactor which is flow-approached from below and is operated at above the loosening point. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009055690-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111936602-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111936602-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009112016-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8729295-B2 |
| priorityDate |
1998-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |