公开(公告)号：EP0813212A3

公开(公告)日：1998-05-27

申请号：EP97303999

申请日：1997-06-09

申请人： NIPPON CATALYTIC CHEM IND

发明人： ITO SHOJI ,  MURATA KAZUHIKO ,  ASAKO YOSHINOBU

IPC分类号： C08G73/02 ,  H01B1/12

CPC分类号： C08G73/0266 ,  H01B1/128

摘要： The water-soluble electrically-conductive polyaniline of this invention is such that the aromatic rings of the skeleton thereof are substituted by an average of 0.1 - 4 sulfonic acid (salt) groups and an average of 0 - 3.9 H's or other substituents (providing that the total of the number of sulfonic acids (salts) and that of other substituents is 4) per aromatic ring and 0.025 - 1 nitrogen atom of each of the nitrogen atoms in the main skeleton is doped with an external dopant. It is obtained by causing polyaniline to react with chlorosulfuric acid and then subjecting the reaction product to hydrolysis.
The antistatic agent of this invention is formed by using a water-soluble electrically-conductive polymer which has been doped with an external dopant.

公开(公告)号：EP0787777A4

公开(公告)日：2001-10-04

申请号：EP96917695

申请日：1996-06-14

申请人： NIPPON CATALYTIC CHEM IND

发明人： IKEDA HAYATO ,  ANDO NOBUYUKI ,  ASAKO YOSHINOBU ,  ANAN KAZUHIRO ,  MATSUDA TATSUHITO ,  ARAKAWA MOTOHIRO ,  OHTSUKI NOBUAKI ,  AWAJI TOSHIO ,  TORIBUCHI HIRONOBU ,  KUSHINO MITSUO ,  UEHARA KEIICHI ,  MORI YOSHIKUNI

IPC分类号： B41M5/385 ,  C08F8/00 ,  C08F291/00 ,  C08F292/00 ,  C08F293/00 ,  C08K9/08 ,  C09C1/56 ,  C09C3/10 ,  C09D11/00 ,  C09D11/02 ,  C09D11/10 ,  G02F1/1335 ,  G03C7/12 ,  G03F7/00 ,  G03F7/038 ,  G03G9/087 ,  G03G9/09 ,  G03G9/12 ,  D06M11/73 ,  D06M11/74 ,  G03G9/13

CPC分类号： B41M5/385 ,  C08F292/00 ,  C08K9/08 ,  C09D11/324 ,  G02F1/133512 ,  G03C7/12 ,  G03F7/0007 ,  G03F7/0388 ,  G03G9/08786 ,  G03G9/0904 ,  G03G9/122 ,  Y10T428/2989 ,  Y10T428/2998

摘要： A carbon black graft polymer that is prepared by mixing a block or graft polymer comprising a segment (A) having groups reactive with the functional groups present on the surface of carbon black and a segment (B) having a skeletal structure different from that of the segment (A) with carbon black under heating and is excellent in the dispersibility in various media, pigmentation and light screening properties. A graft polymer produced by further incorporating an ethylenically unsaturatred double bond and/or a carbonyl group into the graft chain of the above graft polymer exhibits also photosensitivity, alkali developability, insulating characteristics or the like, thus being useful as a black photo-curable resin composition suitable for forming the black matrix of a color filter.