| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-70 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-263
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-232 |
| filingDate |
1981-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42d2fab73657c194a82f883ca9a177e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccd6c14a71c24d4f5099841ae57aeca5 |
| publicationDate |
1982-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0051235-A1 |
| titleOfInvention |
Process for the production of diphenyl ethers |
| abstract |
Diphenyl ethers are produced by Ullmann reaction of alkali phenolates with halobenzenes in the presence of basic Cu carbonate and / or Cu salts of lower aliphatic carboxylic acids as catalysts. The special catalysts are catalytically active than other Cu catalysts known for the Ullmann reaction.n n n The diphenyl ethers which are produced or can be produced according to the process are mainly intermediate products in various subject areas, such as the pharmaceutical and crop protection sector. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2185016-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2185016-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0401626-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6395939-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0401626-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0289669-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111153772-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0297028-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0297028-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4766253-A |
| priorityDate |
1980-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |