| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e78acdb66e206d602c5d56a0c69981ae |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F261-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F261-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 |
| filingDate |
1999-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4321cc872e363bfef3d5a8478c51d4cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_717c52cd2c2cf96c6aa928c6473cfd16 |
| publicationDate |
2000-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6160051-A |
| titleOfInvention |
Process for producing fluorine-containing block copolymer |
| abstract |
A fluorine-containing copolymer having a solvent resistance and a cold resistance is produced by subjecting vinylidene fluoride and at least one of other fluorine-containing monomers to copolymerization reaction in the presence of a polyfluoropolyether having iodo groups at both terminals, represented by the following formula:I(R)pCF(CF3)O[CF2CF(CF3)O]mRf[OCF(CF3)CF2]nOCF(CF3)(R)pIwherein Rf: perfluoroalkylene group of C2-C6; R: alkylene group or polyfluoroalkylene group of C2-C8; these alkylene groups may contain an ether bond or may be an alkyleneamide-containing or phenylene diamide-containing group; m+n: 20 or more; and p: 0 or 1. The copolymerization reaction is carried out preferably in the presence of a bromine-containing or iodine-containing monomer compound. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I672321-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012018603-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7530024-B2
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011297880-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106103572-A
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103547612-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103547612-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3696224-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100401401-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7977510-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101595179-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012138457-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8735510-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9475906-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10557031-B2 |
| priorityDate |
1998-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |