公开(公告)号：JP2518890B2

公开(公告)日：1996-07-31

申请号：JP11040688

申请日：1988-05-09

Applicant: MITSUI TOATSU CHEMICALS

Inventor： TAMAI MASAJI ,  OOTA MASAHIRO ,  KAWASHIMA SABURO ,  IIYAMA KATSUAKI ,  OIKAWA HIDEAKI ,  YAMAGUCHI TERUHIRO

IPC: C08L79/08

公开(公告)号：JPH07228857A

公开(公告)日：1995-08-29

申请号：JP11645794

申请日：1994-05-30

Applicant: MITSUI TOATSU CHEMICALS

Inventor： TAMAI MASAJI ,  KAWASHIMA SABURO ,  ASANUMA TADASHI ,  OIKAWA HIDEAKI ,  YAMAGUCHI TERUHIRO

IPC: C08G73/10 ,  C09J179/08

Abstract: PURPOSE:To obtain an adhesive solution of industrially great value, excellent in preservation stability and good in bonding strength. CONSTITUTION:This heat-resistant adhesive solution contains a polyimide copolymer obtained by thermally reacting a diamine component containing 1,3-bis (3-aminophenoxy)benzene or the 1,3-bis(3-aminophenoxy)benzene and other diamines at a specific molar ratio with benzophenonetetracarboxylic dianhydride or two or more tetracarboxylic dianhydrides selected from the benzophenonetetracarboxylic dianhydride and other specific tetracarboxylic dianhydrides in the presence of a dicarboxylic acid anhydride and/or a monoamino compound in an organic solvent.

公开(公告)号：JPH0712650B2

公开(公告)日：1995-02-15

申请号：JP2352085

申请日：1985-02-12

Applicant: MITSUI TOATSU CHEMICALS

Inventor： OOTA MASAHIRO ,  KAWASHIMA SABURO ,  SONOBE YOSHIO ,  TAMAI MASAJI ,  OIKAWA HIDEAKI ,  YAMAGUCHI TERUHIRO

IPC: H05K3/38 ,  B32B15/08 ,  B32B15/088

公开(公告)号：JPH0678488B2

公开(公告)日：1994-10-05

申请号：JP14687087

申请日：1987-06-15

Applicant: MITSUI TOATSU CHEMICALS

Inventor： OOTA MASAHIRO ,  KAWASHIMA SABURO ,  TAMAI MASAJI ,  OIKAWA HIDEAKI ,  YAMAGUCHI TERUHIRO

IPC: C08L79/08 ,  C08L81/02

公开(公告)号：JPH0611862B2

公开(公告)日：1994-02-16

申请号：JP15224788

申请日：1988-06-22

Applicant: MITSUI TOATSU CHEMICALS

Inventor： OIKAWA HIDEAKI ,  OOTA MASAHIRO ,  KAWASHIMA SABURO ,  IIYAMA KATSUAKI ,  TAMAI MASAJI ,  YAMAGUCHI TERUHIRO

IPC: C08L79/08

公开(公告)号：JPH05306387A

公开(公告)日：1993-11-19

申请号：JP11116792

申请日：1992-04-30

Applicant: MITSUI TOATSU CHEMICALS

Inventor： OIKAWA HIDEAKI ,  TAMAI MASAJI ,  IIYAMA KATSUAKI ,  KAWASHIMA SABURO ,  ASANUMA TADASHI ,  YAMAGUCHI TERUHIRO

IPC: C08G73/10 ,  C09J179/08 ,  H05K3/38

Abstract: PURPOSE:To obtain an adhesive bondable at low temperature under low pressure, useful for electronic materials, etc., having excellent adhesiveness, comprising a polyamic acid having a specific repeating structural unit, etc. CONSTITUTION:The adhesive comprises a polyamic acid and/or a polyimide which contains polymer molecule ends hindered with an aromatic dicarboxylic acid anhydride (e.g. phthalic anhydride) of formula I (Z is bifunctional group selected from a group consisting of monocyclic aromatic group and noncondensed polycyclic aromatic group) and has a repeating structural unit of formula II [Y is group of formula III or IV (X is direct bond, CO or O bifunctional group). The adhesive is preferably dissolved in a solvent to give a solution, which is used for adhesion.

公开(公告)号：JPH0574637B2

公开(公告)日：1993-10-18

申请号：JP18988085

申请日：1985-08-30

Applicant: MITSUI TOATSU CHEMICALS

Inventor： TAMAI MASAJI ,  KAWASHIMA SABURO ,  SONOBE YOSHIO ,  OOTA MASAHIRO ,  OIKAWA HIDEAKI ,  YAMAGUCHI TERUHIRO

IPC: C08G73/00 ,  C08G73/10 ,  C09J179/08

公开(公告)号：JPH0574636B2

公开(公告)日：1993-10-18

申请号：JP18987985

申请日：1985-08-30

Applicant: MITSUI TOATSU CHEMICALS

Inventor： TAMAI MASAJI ,  KAWASHIMA SABURO ,  SONOBE YOSHIO ,  OOTA MASAHIRO ,  OIKAWA HIDEAKI ,  YAMAGUCHI TERUHIRO

IPC: C08G73/00 ,  C08G73/10 ,  C09J179/08

公开(公告)号：JPH0574635B2

公开(公告)日：1993-10-18

申请号：JP18841485

申请日：1985-08-29

Applicant: MITSUI TOATSU CHEMICALS

Inventor： OOTA MASAHIRO ,  KAWASHIMA SABURO ,  SONOBE YOSHIO ,  TAMAI MASAJI ,  OIKAWA HIDEAKI ,  YAMAGUCHI TERUHIRO

IPC: C08G73/00 ,  C08G73/10 ,  C09J179/08

公开(公告)号：JPH0551616B2

公开(公告)日：1993-08-03

申请号：JP4070688

申请日：1988-02-25

Applicant: MITSUI TOATSU CHEMICALS

Inventor： OOTA MASAHIRO ,  KAWASHIMA SABURO ,  IIYAMA KATSUAKI ,  TAMAI MASAJI ,  OIKAWA HIDEAKI ,  YAMAGUCHI TERUHIRO

IPC: C08G73/10