| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D319-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-535
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-655
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-535
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-52 |
| filingDate |
1975-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95fec1efda70f5a6a372bea65fc4849e |
| publicationDate |
1977-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4033984-A |
| titleOfInvention |
Process for the manufacture of perfluoralkoxy-propionic acid fluoride |
| abstract |
Reaction of hexafluoropropene epoxide with phosphoric acid tris-(dialkylamides) gives the new perfluoro- alpha -[3.6-dimethyl-1.4-dioxanyl-2-oxy]-propionic acid fluoride. By hydrolysis and decarboxylation of the acid in the presence of fluorine perfluoro-2-ethoxy-[3.6-dimethyl-1.4-dioxane] is obtained which can be used as chemically inert lubricant or heat transfer liquid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4118398-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4343742-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4118399-A |
| priorityDate |
1974-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |