http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2453653-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-72 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-72 |
| filingDate | 1974-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8402aa5c92ef740e5a0cfdd558b33ebf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f4dc392edac597e4b4a0027893854d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f32d52b826fe8f016eb658c4206357d |
| publicationDate | 1976-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2453653-A1 |
| titleOfInvention | PROCESS FOR THE PRODUCTION OF ALKENYLBENZENE |
| abstract | Improvement on the preparation of alkenylbenzenes by reacting alkylbenzenes with 1,3-butadiene in the presence of an alkali metal catalyst whereby the alkylbenzene is first contacted with the reaction product before reacting with 1,3-butadieno. The contact is pref. made at a point between leaving the reaction zone and the stage where unreacted alkylbenzene is recovered. Particularly by contacting the fresh alkylbenzene with a catalyst after the catalyst separation stage from the reaction product. This method gives improved yield, smaller quantity of catalyst required and simple operation. |
| priorityDate | 1974-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.