http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1438828-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P7-08 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N70-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M105-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C15-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B3-24 |
| filingDate | 1973-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1438828-A |
| titleOfInvention | Tertiary perfluoro-amino ethers and process for their preparation |
| abstract | 1438828 Tertiary perfluoro-amino ethers HOECHST AG 13 Aug 1973 [9 Feb 1973] 38318/73 Heading C2C Tertiary perfluoro-amino ethers of the general formula wherein, R f1 is a straight-chain or branched perfluoroalkyl radical; R f2 is straight-chain or branched-chain a perfluoroalkyl radical or -CF 2 CF(R f3 )OCF 3 ; R f3 is a C 1 -C 3 perfluoroalkyl radical or an F atom; x and y, same or different, each is 0, 1 or 2 and z is 1, 2 or 3, with the proviso that x+y+z=3, are prepared by the electrolytic fluorination of an amino ether of general formula in anhydrous liquid HF, in which R 1 and R 2 are each alkyl radicals, R 3 is a C 1 -C 3 alkyl group or H atom. Amongst numerous examples the compounds N(C 2 F 4 0C 2 F 7 ) 3 , and N(CF 2 CF(CF 3 )0C 3 F 7 ) 3 are prepared. Compounds of Formula II wherein at least one of R 1 and R 2 has 13 or more C atoms when R 3 is H or CH 3 are stated to be novel and are prepared by reacting the corresponding aminoalcohols or their amino alcoholates with hexafluoropropane. |
| priorityDate | 1973-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.