http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004204618-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-708 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C55-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C59-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-708 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-307 |
| filingDate | 2004-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_771eec21f72133dfa9639593a4a3ea57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbde94c56f6f585e8d00a5f86786f8ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a23e152b477cecfcbbaa44fc3e362834 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba94fbfcffd3007d3dd66ab54239b17b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23a92ba13ab7fee30e6185f85aa6cd9a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5b24f91c05a274e8112654d13d1ea64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ade1b261d842183a6298143851d8d1c |
| publicationDate | 2004-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2004204618-A1 |
| titleOfInvention | Method for producing a fluorine-containing compound |
| abstract | The present invention provides a method for obtaining a compound useful as a raw material for various fluororesins in high yield by a short process by using a starting material which is inexpensive and readily available. n Namely, the present invention is characterized by reacting the following compound (1) with the following compound (2) to produce the following compound (3) having a fluorine content of at least 30 mass %, fluorinating the compound (3) in a liquid phase to produce the following compound (4), followed by a cleavage reaction of E F of the compound (4) to obtain a compound (5) and/or a compound (6): n E 1 -R A -E 1 (1) n E 2 -R B (2) n R B -E-R A -E-R B (3) n R BF -E F -R AF -E F -R BF (4) n E F1 -R AF -E F1 (5) n R BF -E F2 (6) n wherein R A is a fluorine-containing bivalent organic group which is the same as R AF , or a bivalent organic group which will be converted to R AF by a fluorination reaction, and R B is a monovalent organic group which is the same as R BF , or a monovalent organic group which will be converted to R BF by a fluorination reaction, R AF is a fluorine-containing bivalent organic group which is the same as or different from R A , and when different, it is a group having R A fluorinated, R BF is a fluorine-containing monovalent organic group which is the same as or different from R B , and when different, it is a group having R B fluorinated, E 1 and E 2 are reactive groups which will react to each other to form a bivalent connecting group (E), E is a bivalent connecting group formed by the reaction of E 1 and E 2 , E F is a group which is the same as E, or a group having E fluorinated, provided that at least one selected from R AF , R BF and E F , is a group formed by a fluorination reaction, and each of E F1 and E F2 which are independent from each other, is a group formed by cleavage of E F . |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007287856-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014502263-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6956138-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006030733-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7301052-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7501540-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7083705-B2 |
| priorityDate | 2000-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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