http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1451091-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-10 |
| filingDate | 1973-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1451091-A |
| titleOfInvention | Preparation of 2,4,6-trimethylphenol |
| abstract | 1451091 Preparation of 2,4,6-trimethyl phenol TEIJIN Ltd 4 Oct 1973 46498/73 Heading C2C 2,4,6-Trimethylphenol is prepared by reacting a phenol of formula - in which each of R 1 and R 2 , which may be the same or different, represents a hydrogen atom or methyl group, with methanol in the vapour phase, in the presence of a magnesium oxide containing catalyst at a temperature of 400‹ to 500‹ C., the gaseous mixture composed essentially of the phenol and methanol being contacted with the catalyst at a flow rate not greater than 0-4/hour (weight in grams of the phenol and methanol/gram of catalyst/hour). The catalyst used preferably has a pKa value of 4À8 to 18À4 and a pore radius of 20-200 Š. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015197586-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0150311-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GR-1008954-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GR-20150100294-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0013789-A1 |
| priorityDate | 1973-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.