公开(公告)号：EP2871523B1

公开(公告)日：2019-05-08

申请号：EP13812927.5

申请日：2013-07-02

申请人： Kaneka Corporation

发明人： IDE, Masahito ,  INARI, Hirofumi ,  KITAJIMA, Aki ,  TAHARA, Komei ,  MANABE, Takao

IPC分类号： G03F7/075 ,  G03F7/004 ,  G03F7/039 ,  G03F7/40 ,  C07F7/18 ,  H01L51/00 ,  H01L51/05

公开(公告)号：EP3528046B1

公开(公告)日：2020-09-09

申请号：EP19160493.3

申请日：2013-07-02

申请人： Kaneka Corporation

发明人： IDE, Masahito ,  INARI, Hirofumi ,  KITAJIMA, Aki ,  TAHARA, Komei ,  MANABE, Takao

IPC分类号： G03F7/075 ,  G03F7/004 ,  G03F7/039 ,  G03F7/027 ,  G03F7/40 ,  C07F7/18 ,  H01L51/00 ,  H01L51/05

公开(公告)号：EP3528046A1

公开(公告)日：2019-08-21

申请号：EP19160493.3

申请日：2013-07-02

申请人： Kaneka Corporation

发明人： IDE, Masahito ,  INARI, Hirofumi ,  KITAJIMA, Aki ,  TAHARA, Komei ,  MANABE, Takao

IPC分类号： G03F7/075 ,  G03F7/004 ,  G03F7/039 ,  G03F7/027 ,  G03F7/40 ,  C07F7/18 ,  H01L51/00 ,  H01L51/05

摘要： The present invention aims to provide positive photosensitive compositions that have excellent patterning properties and can exhibit excellent electrical insulation reliability when cured (as thin films). The positive photosensitive composition according to the present invention is characterized by including (G) a compound having a structure represented by formula (X1) or (X2);
(H) a compound having a structure that decomposes in the presence of acid to generate an acidic group or a hydroxyl group; and
(D) a photoacid generator,
the formulas (X1) and (X2) respectively being:

公开(公告)号：EP3514626A1

公开(公告)日：2019-07-24

申请号：EP17855942.3

申请日：2017-09-21

申请人： Kaneka Corporation

发明人： INARI, Hirofumi ,  AMANO, Susumu ,  KITAJIMA, Aki ,  ICHIRYU, Yoshikatsu ,  IDE, Masahito ,  MANABE, Takao

IPC分类号： G03F7/038 ,  C08G59/20 ,  G02B5/20 ,  G03F7/004

摘要： A photosensitive composition contains a polysiloxane compound, a photoacid generator, a coloring agent and a solvent. A content of the coloring agent with respect to a total solid content of the composition is 5% by weight or more. The polysiloxane compound contains a cyclic polysiloxane structure and a cationically polymerizable functional group. The polysiloxane compound may further have an alkali-soluble functional group. A content of the polysiloxane compound with respect to the total solid content of the composition is preferably 20 to 80% by weight. The photosensitive composition is used, for example, in formation of a colored pattern.

公开(公告)号：EP2871523A1

公开(公告)日：2015-05-13

申请号：EP13812927.5

申请日：2013-07-02

申请人： Kaneka Corporation

发明人： IDE, Masahito ,  INARI, Hirofumi ,  KITAJIMA, Aki ,  TAHARA, Komei ,  MANABE, Takao

IPC分类号： G03F7/075 ,  G03F7/004 ,  G03F7/039

CPC分类号： G03F7/0755 ,  C07F7/1804 ,  C08G77/388 ,  C08K5/549 ,  G03F7/027 ,  G03F7/0392 ,  G03F7/0757 ,  G03F7/162 ,  G03F7/20 ,  G03F7/322 ,  G03F7/40 ,  H01L21/02126 ,  H01L21/02216 ,  H01L21/0332 ,  H01L21/441 ,  H01L23/293 ,  H01L29/42364 ,  H01L29/51 ,  H01L29/66969 ,  H01L29/7869 ,  H01L51/0094 ,  H01L51/0508

摘要： The present invention aims to provide positive photosensitive compositions that have excellent patterning properties and can exhibit excellent electrical insulation reliability when cured (as thin films). The positive photosensitive composition according to a first aspect of the present invention is characterized by including (A) a compound that contains an alkenyl group or a SiH group within a molecule and has a structure that decomposes in the presence of acid to generate an acidic group or a hydroxyl group; (B) a compound that contains a SiH group or an alkenyl group within a molecule; (C) a hydrosilylation catalyst; and (D) a photoacid generator.

摘要翻译： 本发明的目的在于提供具有优异的图案化性能的正型感光性组合物，并且在固化时可以表现出优异的电绝缘可靠性（如薄膜）。 根据本发明第一方面的正型光敏组合物的特征在于包括（A）在分子内含有烯基或SiH基的化合物，并且具有在酸存在下分解以产生酸性基团的结构 或羟基; （B）分子内含有SiH基或烯基的化合物; （C）氢化硅烷化催化剂; 和（D）光致酸产生剂。