
基本信息:
- 专利标题: FLUORINATED AROMATIC COMPOUND
- 专利标题(中):FLUORINIERTE AROMATISCHE VERBINDUNGEN
- 申请号:EP94909289.4 申请日:1994-03-09
- 公开(公告)号:EP0688753A1 公开(公告)日:1995-12-27
- 发明人: YOSHINO, Norio
- 申请人: DAIKIN INDUSTRIES, LIMITED
- 申请人地址: Umeda Center Building, 4-12 Nakazaki-nishi 2-chome, Kita-ku Osaka-shi, Osaka-fu 530 JP
- 专利权人: DAIKIN INDUSTRIES, LIMITED
- 当前专利权人: DAIKIN INDUSTRIES, LIMITED
- 当前专利权人地址: Umeda Center Building, 4-12 Nakazaki-nishi 2-chome, Kita-ku Osaka-shi, Osaka-fu 530 JP
- 代理机构: Weinhold, Peter, Dr.
- 优先权: JP78704/93 19930312
- 国际公布: WO9420442 19940915
- 主分类号: C07C22/08
- IPC分类号: C07C22/08 ; C07C25/24 ; C07C33/46 ; C07C43/225 ; C07C43/23 ; C07C49/80 ; C07C49/84 ; C07C69/76 ; C07F7/12 ; C07F7/18 ; H01F1/34
摘要:
A fluorinated aromatic compound represented by formula (I), utilizable for preparing a magnetic fluid having a wide heat-resistant temperature range and a high water resistance. In said formula, X represents H, F, Cl, C₁-C₂₀ alkyl or C₁-C₂₀ alkoxy; p represents an integer of 1 to 4; y represents -COCH₃, -COOC₂H₅, -CH(OH)CH₃, -C(CH₃)₂OH, -CH=CH₂, -C(CH₃)=CH₂ or -CAB(CH₂) m SI(CH₃) n Z 3-n (wherein A and B represent each H or CH₃; Z represents Cl, OCH₃ or OC₂H₅; m and n represent each 0 or 1); and Rf represents C₁-C₂₀ fluoroalkyl or C₁-C₁₀₀ fluoropolyether group.
摘要(中):
由式(I)表示的含氟芳族化合物可用于制备具有宽的耐热温度范围和高耐水性的磁性流体。 在所述式中,X表示H,F,Cl,C 1 -C 20烷基或C 1 -C 20烷氧基; p表示1〜4的整数, y表示-COCH 3,-COOC 2 H 5,-CH(OH)CH 3,-C(CH 3)2 OH,-CH = CH 2,-C(CH 3)= CH 2或-CAB(CH 2)mSI(CH 3)n Z 3-n 和B表示每个H或CH 3; Z表示Cl,OCH 3或OC 2 H 5; m和n表示0或1); R f表示C 1 -C 20氟代烷基或C 1 -C 100氟聚醚基。
公开/授权文献:
- EP0688753B1 Silane coupling agent 公开/授权日:1998-11-04