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    Polyimide film
    1.
    发明授权
    Polyimide film 失效
    聚酰亚胺膜

    公开(公告)号：US5734008A

    公开(公告)日：1998-03-31

    申请号：US547535

    申请日：1995-10-23

    申请人： Mika Shirasaki ,  Youichi Ueda ,  Mitsuhiro Shibata

    发明人： Mika Shirasaki ,  Youichi Ueda ,  Mitsuhiro Shibata

    IPC分类号： C08G73/10 ,  C09D179/08 ,  C09J179/08 ,  H05K1/03

    CPC分类号： H05K1/0346 ,  C08G73/105 ,  C08G73/1064 ,  C09D179/08 ,  C09J179/08 ,  Y10T428/31721

    摘要： The polyimide film of this invention is formed from a polyimide, which is prepared by reacting a diamino compound represented by the general formula (1): ##STR1## wherein X represents a hydrocarbon group having 1 to 20 carbon atoms or a sulfur atom; R represents each independently a halogen atom, a hydrocarbon group having 1 to 6 carbon atoms or a halogen-containing hydrocarbon group having 1 to 6 carbon atoms; a represents each independently an integer of 0 to 4; with a tetracarboxylic dianhydride represented by the general formula (2) ##STR2## wherein Y represents a tetravalent organic group having 2 or more carbon atoms. The polyimide film obtained can be applied favorably to a flexible printed circuit board without adhesion layer, a protective coating for electronic parts and electric wires, or a heat resistant adhesive.

    摘要翻译： 本发明的聚酰亚胺膜由聚酰亚胺形成，该聚酰亚胺通过使通式（1）表示的二氨基化合物：其中X表示碳原子数1〜20的烃基或硫 原子; R各自独立地表示卤素原子，碳原子数1〜6的烃基或碳原子数1〜6的含卤素的烃基。 a各自独立地表示0〜4的整数， 与通式（2）表示的四羧酸二酐具有2个以上碳原子的有机基团。 所获得的聚酰亚胺膜可以有利地应用于无粘合层的柔性印刷电路板，用于电子部件和电线的保护涂层或耐热粘合剂。

    Polyimide and process for producing the same
    2.
    发明授权
    Polyimide and process for producing the same 失效
    聚酰亚胺及其制造方法

    公开(公告)号：US5489669A

    公开(公告)日：1996-02-06

    申请号：US269390

    申请日：1994-06-30

    申请人： Mika Shirasaki ,  Mitsuhiro Shibata ,  Shuichi Kanagawa

    发明人： Mika Shirasaki ,  Mitsuhiro Shibata ,  Shuichi Kanagawa

    IPC分类号： C08G73/10 ,  H05K1/03 ,  C08G69/28

    CPC分类号： C08G73/1071 ,  C08G73/1039 ,  C08G73/105 ,  C08G73/1064 ,  H05K1/0346

    摘要： A polyimide represented by the general formula (1): ##STR1## wherein Y represents a hydrocarbon group having 4 to 20 carbon atoms or a sulfur atom; each of R.sub.1 to R.sub.4, R.sub.i and R.sub.j represents a halogen atom, a hydrocarbon group having 1 to 6 carbon atoms or a halogen-containing hydrocarbon group having 1 to 6 carbon atoms; each of a, b, c, d, e and f represents an integer of 0 to 4 satisfying a+b.ltoreq.4, c+d.ltoreq.4 and e+f.ltoreq.4; and X represents a tetravalent organic group having 2 or more carbon atoms.

    摘要翻译： 由通式（1）表示的聚酰亚胺：其中Y表示碳原子数为4〜20的烃基或硫原子， R 1至R 4中的每一个，R 1和R j表示卤素原子，具有1至6个碳原子的烃基或具有1至6个碳原子的含卤素烃基; a，b，c，d，e和f中的每一个表示满足+ b = 4，c + d 4和e + f 4的0〜4的整数; X表示具有2个以上碳原子的四价有机基团。

    Sheet member discharge mechanism
    10.
    发明授权
    Sheet member discharge mechanism 有权
    板材排出机构

    公开(公告)号：US06722651B2

    公开(公告)日：2004-04-20

    申请号：US09968804

    申请日：2001-10-03

    申请人： Syuji Fujisawa ,  Kuniaki Araishi ,  Kazuhisa Kondo ,  Masuo Kawamoto ,  Yoshio Sugishima ,  Mitsuhiro Shibata

    发明人： Syuji Fujisawa ,  Kuniaki Araishi ,  Kazuhisa Kondo ,  Masuo Kawamoto ,  Yoshio Sugishima ,  Mitsuhiro Shibata

    IPC分类号： B65H3126

    CPC分类号： G03G15/6552 ,  B41J13/106 ,  B65H29/22 ,  B65H29/52 ,  B65H2301/531

    摘要： A sheet member discharge mechanism comprising an upper discharge roller and a lower discharge roller for conveying a sheet member in a predetermined direction while nipping it therebetween. A push-down member is disposed downstream of the nipping portion between the upper discharge roller and the lower discharge roller as viewed in a direction of conveying the sheet member, the push-down member being allowed to move between an ascended position and a descended position and is urged to the descended position. The push-down member is moved to the ascended position by the sheet member acting upon the push-down member while the sheet member is being conveyed by the upper discharge roller and the lower discharge roller that work in cooperation. The push-down member moves to the descended position to push down the trailing edge of the sheet member after the trailing edge of the sheet member has passed the nipping portion between the upper discharge roller and the lower discharge roller.

    摘要翻译： 一种片材排出机构，包括一个上部排出辊和一个下部排出辊，用于在预定方向上夹住片状部件，同时夹在其间。 从输送片材的方向观察时，下推构件设置在上排出辊和下排出辊之间的夹持部的下游，下推构件被允许在上升位置和下降位置之间移动 并被敦促到下降的位置。 通过作用在下推构件上的片状构件将下推构件移动到上升位置，同时片构件通过协同工作的上排出辊和下排出辊输送。 在片状构件的后缘经过上排出辊和下排出辊之间的夹持部分之后，下推构件移动到下降位置以推动片构件的后缘。