http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1206596-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-361 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C21-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-22 |
| filingDate | 1967-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcba6730d4d8bd959c037facfc8cdc57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c61237755aeb136e237ce69d5d0ef7a7 |
| publicationDate | 1970-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1206596-A |
| titleOfInvention | A novel perfluoro acetylene |
| abstract | 1,206,596. Unsaturated fluorine compounds. IMPERIAL CHEMICAL INDUSTRIES Ltd. 14 March, 1968 [10 April, 1967], No. 16358/67. Heading C2C. The invention comprises the compound and its preparation by heating tetrafluoroethylene pentamer of the general formula with an organic C 2 -C 4 aliphatic monocarboxylic acid or a salt thereof in an anhydrous solvent. The reaction also gives a by-product of the formula The following reactions of the compound of the invention are described: (i) Reaction with sodium in methanol, followed by acidification with dil.H 2 SO 4 to give (C 2 F 5 ) 2 (CF 3 )C-CH = C(CF 3 )-OCH 3 . (ii) Reaction with sodium bisulphite to give (C 2 F 5 ) 2 (CF 3 )-C-H = C(CF 3 )-SO 3 Na. (iii) Reaction with (C 2 H 5 ) 2 NH to give (C 2 F 5 ) 2 (CF 3 )C-CH=C(CF 3 )-N(C 2 H 5 ) 2 as major product and (C 2 F 5 ) 2 (CF 3 )C-CH=CF-CF 3 as minor product. Reference has been directed by the Comptroller to Specification 1,082,127. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021355057-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11661389-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020081334-A1 |
| priorityDate | 1967-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.