http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1230932-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C217-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-37 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate | 1969-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1971-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1230932-A |
| abstract | 1,230,932. Process for the preparation of tetrafluoroethyl phenyl ethers. FARBWERKE HOECHST A.G. 9 April, 1969 [9 April, 1968], No. 18168/69. Heading C2C. α,α,#,#-Tetrafluoroethyl phenyl ethers are prepared by reacting a phenol and an alkali metal hydroxide or an alkali metal phenolate with tetrafluoroethylene in a water-miscible solvent at a temperature of 40-150‹ C. and at a pressure within the range of from 2 to 40 atmospheres gauge in the presence of water, the molar ratio of the tetrafluoroethylene used to the phenol or phenolate being not greater than one. It is preferable to use a substituted phenol which may be an o, m- or p-nitrophenol, aminophenol, dimethylaminophenol, anisol, phenetol or butoxy-phenol. Using this process o-, m- and p-nitrophenyl - α,α,#,# - tetrafluoroethyl ether; 2 - methyl - 4 - nitrophenol - α,α,#,# - tetrafluoroethyl ether, 3-aminophenyltetrafluoroethyl ether, phenyl-α,α,#,#-tetrafluoroethyl ether &c. are prepared in the examples. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7531700-B2 |
| priorityDate | 1968-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.