公开(公告)号：EP0523240A4

公开(公告)日：1993-03-10

申请号：EP92903331

申请日：1992-01-20

申请人： MITSUI TOATSU CHEMICALS, INC.

发明人： OHTA, MASAHIRO 97, SHOZAN-MACHI ,  MATSUYAMA, AKIO 300 HIRABARU-MACHI ,  SENOUE, EIJI 10, SASAHARA-MACHI 1-CHOME ,  KUWANO, FUMIAKI 31-8, OHAZA MIYABE ,  YASUI, OSAMU 35, YAMASHITA-MACHI ,  YOSHIDA, YASUNORI 2-13, KOGANE-MACHI

IPC分类号： C07D209/48 ,  C07D209/66 ,  C07D487/04 ,  C08G73/10 ,  C08G73/12 ,  C08K5/3417 ,  C08K9/04 ,  C08L79/08 ,  C09D179/08

CPC分类号： C07D209/48 ,  C07D209/66 ,  C07D487/04 ,  C08G73/105 ,  C08G73/1067 ,  C08G73/1078 ,  C08G73/12 ,  C08G73/124 ,  C08G73/125 ,  C08G73/126 ,  C08G73/127 ,  C08K5/3417 ,  C08K9/04 ,  C08L79/08 ,  C08L79/085 ,  C09D179/08

摘要： A polyimide resin composition for molding, which comprises a polyimide resin and an aromatic bisimide compound and has a melt flowability and an excellent processability in addition to the heat resistance inherent in polyamide; a carbon fiber-reinforced polyimide resin composition which comprises a polyimide resin and carbon fibers coated with an aromatic bisimide compound and has excellent mechanical strengths; and novel bisimide compounds represented by general formula (I), which are very useful as the aromatic bisimide compounds in the above resin compositions, wherein X represents a direct bond, C1 to C10 divalent hydrocarbyl, hexafluoroisopropylidene, carbonyl, thio or sulfonyl; Y1 to Y4 represent each independently hydrogen, lower alkyl, lower alkoxy, chlorine or bromine; and R represents a divalent group selected from the group consisting of monocyclic aromatic groups, fused polycyclic aromatic groups, and nonfused polycyclic aromatic groups wherein aromatic groups are linked together directly or through cross-linking member(s).