公开(公告)号：EP1209175A4

公开(公告)日：2004-10-06

申请号：EP00940863

申请日：2000-06-28

申请人： DAIKIN IND LTD

发明人： SAITO HIDEYA ,  HIGUCHI TETSUYA ,  KOMATSU SATOSHI ,  TANAKA TAKAYUKI

IPC分类号： C08F210/02 ,  C08F214/22 ,  C08F214/28 ,  C08L27/12 ,  C08K5/00 ,  C08K5/04 ,  C08L23/06

CPC分类号： C08L27/12 ,  C08F210/02 ,  C08F214/225 ,  C08F214/28 ,  C08F214/22 ,  C08F2500/21

摘要： An elastomeric fluoroterpolymer which is suitable for use as a hose or in oil seal for automotive engine oils, has sufficient amine resistance while retaining heat, oil, and chemical resistance and other properties nearly comparable to those of conventional fluororubbers, and is capable of polyol vulcanization. It comprises 10 to 85 mol% ethylene units, 14.9 to 50 mol% hexafluoropropylene units, and 0.1 to 45 mol% vinylidene fluoride units.

公开(公告)号：EP2048463A4

公开(公告)日：2014-05-21

申请号：EP07790912

申请日：2007-07-18

申请人： DAIKIN IND LTD

发明人： KOBAYASHI SHINICHIROU ,  KIDO TERUO ,  KIKUNO TOMONORI ,  UTSUMI YASUHIRO ,  TANAKA TAKAYUKI ,  TOKUNO SATOSHI

IPC分类号： F26B17/00 ,  F26B3/34 ,  F26B15/10 ,  F26B23/08

CPC分类号： F26B15/10 ,  F26B3/343 ,  F26B21/04

公开(公告)号：EP0702036A4

公开(公告)日：1996-12-18

申请号：EP94912689

申请日：1994-04-18

申请人： DAIKIN IND LTD

发明人： TATEMOTO MASAYOSHI ,  TANAKA TAKAYUKI

IPC分类号： C08F2/00 ,  C08F2/02 ,  C08F210/02 ,  C08J3/24

CPC分类号： C08F210/02 ,  C08F2/24 ,  C08F4/30 ,  C08F214/28 ,  C08F214/26 ,  C08F2500/17

摘要： A novel fluorocopolymer is produced by conducting free-radical copolymerization of 60-80 mole % of ethylene with 40-20 mole % of hexafluoropropylene in the presence of 0.1-15 mole % of tetrafluoroethylene as a comonomer under the polymerization pressure of 10-40 kgf/cm2. A fluoroelastomer is produced by vulcanizing the above copolymer. The copolymerization can be conducted under mild conditions and the fluoroelastomer is excellent in amine resistance.