| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e78acdb66e206d602c5d56a0c69981ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a43a36c3eaafb26f5d71f742cc00081c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 |
| filingDate |
1996-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba91ef9cccb71fed0101c2a8ff081e30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_830ad7df03ec5797b4f826721c876083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd648912aa4daf62371bf215b705a609
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6224d91189102809b2943a8fbd3ced53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03362937dc9527c2773cc2f8fe477b5a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc0d786c588796d703dbe6e8de63c1a1 |
| publicationDate |
1998-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5717037-A |
| titleOfInvention |
Process for producing perfluoro unsaturated nitrile compounds |
| abstract |
A perfluoro unsaturated nitrile compound represented by the following general formula: n n CF.sub.2 ═CFO(CF.sub.2)nOCF(CF.sub.3)CN n n is produced by reaction of chlorine or bromine to a perfluoro unsaturated carboxylic acid ester represented by the following general formula: n n CF.sub.2 ═CFO(CF.sub.2)nOCF(CF.sub.3)COOR n n followed by reaction with ammonia, thereby converting the ester group to an acid amide group, and then conducting a dehydration reaction and a dehalogenation reaction of the resulting perfluoro unsaturated carboxylic acid amide represented by the following general formula: n n CF.sub.2 ═CFO(CF.sub.2)nOCF(CF.sub.3)CONH.sub.2 n n in any desired sequence, and is effectively applied as a cross-linking site monomer for fluorine-containing elastomers. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6187954-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6294627-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010185007-A1 |
| priorityDate |
1994-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |