http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1464133-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73dcfb0df12bf869d35e4d994b4b9958 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-74 |
| filingDate | 1974-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1464133-A |
| titleOfInvention | Preparation of o-phenylphenol |
| abstract | 1464133 Preparation of o-phenyl phenol LAPORTE INDUSTRIES Ltd 18 Feb 1975 [28 Feb 1974] 9130/74 Heading C2C A method of preparing an o-phenyl phenol from a cyclohexanone comprises the steps of forming an o-cyclohexenyl oyclohexanone from the cyolohexanone by condensing the cyclohexanone in the presence of an inherently sulphur-free condensation catalyst i.e. compounds containing sulphur in elemental form or in the form of carbonaceous compounds, e.g. a sulphide or thiol; and inorganic sulphur containing catalyst, and then dehydrogenating the resulting o-cyclohexenyl cyclohexanone by contacting the o-cyclohexenyl cyclohexanone with a dehydrogenation catalyst in the presence of sufficient sulphur in the form of elemental sulphur or an organo-sulphur compound to improve the selectivity of the dehydrogenation catalyst with respect to the formation of o-phenyl phenol. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2824976-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2858002-C2 |
| priorityDate | 1974-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.