Polyamic acid composition
    1.
    发明授权
    Polyamic acid composition 失效
    聚酰胺酸组成

    公开(公告)号:US5753407A

    公开(公告)日:1998-05-19

    申请号:US653319

    申请日:1996-05-24

    申请人: Masayuki Oba

    发明人: Masayuki Oba

    摘要: Disclosed herein is a polyamic acid composition which comprises an aromatic carboxylic acid compound having phenolic hydroxyl groups, polyamic acid, and a photosensitizer made of a diazide compound, and which can form a polyimide film pattern having a high resolution and capable of firmly adhering to a substrate.

    摘要翻译: 本文公开了一种聚酰胺酸组合物,其包含具有酚羟基的芳族羧酸化合物,聚酰胺酸和由重氮化合物制成的光敏剂,并且其可以形成具有高分辨率并能够牢固粘附于 基质。\!

    Polyimide precursor composition, method of forming polyimide film,
electronic parts and liquid crystal element
    4.
    发明授权
    Polyimide precursor composition, method of forming polyimide film, electronic parts and liquid crystal element 失效
    聚酰亚胺前体组合物,聚酰亚胺膜的形成方法,电子部件和液晶元件

    公开(公告)号:US5756650A

    公开(公告)日:1998-05-26

    申请号:US816595

    申请日:1997-03-13

    摘要: A polyimide precursor composition, which comprises, a polyamic acid having a repeating unit represented by the following general formula (PA), and at least one kinds of cure accelerator selected from the group consisting of a substituted or unsubstituted nitrogen-containing heterocyclic compound exhibiting an acid dissociation index "pKa" of a proton complex ranging from 0 to 8 in an aqueous solution thereof, or an N-oxide compound of said nitrogen-containing heterocyclic compound (AC1), a substituted or unsubstituted amino acid compound (AC2), and an aromatic hydrocarbon compound or an aromatic heterocyclic compound having a molecular weight of 1,000 or less and two or more hydroxyl groups (AC3): ##STR1## wherein .phi. is a quadrivalent organic group, .phi. is a bivalent organic group, R is a substituted or unsubstituted hydrocarbon group, organosilicic group or hydrogen atom.

    摘要翻译: 一种聚酰亚胺前体组合物,其包含具有由以下通式(PA)表示的重复单元的聚酰胺酸和至少一种选自取代或未取代的含氮杂环化合物的固化促进剂, 在其水溶液中为0〜8的质子络合物的酸解离指数“pKa”,或所述含氮杂环化合物(AC1)的N-氧化物,取代或未取代的氨基酸化合物(AC2)和 分子量为1000以下的芳香族烃化合物或芳香族杂环化合物以及两个以上的羟基(AC3):其中phi是四价有机基团,Phi是二价有机基团,其中R为 取代或未取代的烃基,有机硅基或氢原子。

    Curable resin composition comprising N-(alkenylphenyl)maleimide, epoxy
composition and polyamine
    5.
    发明授权
    Curable resin composition comprising N-(alkenylphenyl)maleimide, epoxy composition and polyamine 失效
    包含N-(烯基苯基)马来酰亚胺,环氧组合物和多胺的可固化树脂组合物

    公开(公告)号:US4506042A

    公开(公告)日:1985-03-19

    申请号:US471204

    申请日:1983-04-04

    摘要: Disclosed is a curable resin composition comprising (a) at least one maleimide compound selected from the group consisting of N-(alkenylphenyl)maleimide derivatives, and dimers and polymers thereof and (b) one or more kinds of epoxy resins, each having at least one epoxy group in the unit molecule thereof. The resin composition may contain, besides the above two components, an amino compound as a further component (c). The resin composition may comprise a prepolymer of any two components among the three components (a), (b) and (c) and the remaining component. The resin compositions are useful as molding materials, for the fabrication of laminates, and as varnishes, including insulation varnishes and impregnating varnishes.

    摘要翻译: 公开了一种可固化树脂组合物,其包含(a)至少一种选自N-(烯基苯基)马来酰亚胺衍生物和二聚体及其聚合物的马来酰亚胺化合物和(b)一种或多种环氧树脂, 其单体分子中有一个环氧基。 除了上述两种成分之外,树脂组合物可以含有作为其他成分(c)的氨基化合物。 树脂组合物可以包含三种组分(a),(b)和(c)中的任何两种组分的预聚物和剩余组分。 树脂组合物可用作模制材料,用于制造层压材料,以及作为清漆,包括绝缘清漆和浸渍清漆。

    N-Substituted phenyl maleimides
    6.
    发明授权
    N-Substituted phenyl maleimides 失效
    N-取代的苯基马来酰亚胺

    公开(公告)号:US4400521A

    公开(公告)日:1983-08-23

    申请号:US201901

    申请日:1980-10-29

    IPC分类号: C07D207/44 C07D207/452

    CPC分类号: C07D207/452

    摘要: Maleimide compounds represented by the general formula (I) ##STR1## where R and R' are a hydrogen atom, a halogen atom, or an alkyl radical of from 1 to 4 carbon atoms, and n and n' are a whole number of from 1 to 4; and a process for the preparation of the maleimide compounds, in which a maleamic acid represented by the general formula (II) ##STR2## where R and R' are a hydrogen atom, a halogen atom, or an alkyl radical of from 1 to 4 carbon atoms, and n and n' are a whole number of from 1 to 4, is contacted with a dehydrating agent in an organic solvent.

    摘要翻译: 由通式(I)表示的马来酰亚胺化合物其中R和R'是氢原子,卤素原子或1至4个碳原子的烷基,n和n'是整数 数字从1到4; 以及制备马来酰亚胺化合物的方法,其中由通式(II)表示的马来酰胺酸(II)其中R和R'是氢原子,卤素原子或 1〜4个碳原子,n和n'为1〜4的整数,与脱水剂在有机溶剂中接触。

    Polyamic acid composition
    7.
    发明授权
    Polyamic acid composition 失效
    聚酰胺酸组成

    公开(公告)号:US5585217A

    公开(公告)日:1996-12-17

    申请号:US453753

    申请日:1995-05-30

    申请人: Masayuki Oba

    发明人: Masayuki Oba

    摘要: Disclosed herein is a polyamic acid composition which comprises an aromatic carboxylic acid compound having phenolic hydroxyl groups, polyamic acid, and a photosensitizer made of a diazide compound, and which can form a polyimide film pattern having a high resolution and capable of firmly adhering to a substrate.

    摘要翻译: 本文公开了一种聚酰胺酸组合物,其包含具有酚羟基的芳族羧酸化合物,聚酰胺酸和由重氮化合物制成的光敏剂,并且其可以形成具有高分辨率并能够牢固粘附于 基质。

    Curable resin composition comprising N-(alkenylphenyl)maleimide and
epoxy composition
    9.
    发明授权
    Curable resin composition comprising N-(alkenylphenyl)maleimide and epoxy composition 失效
    包含N-(烯基苯基)马来酰亚胺和环氧组合物的可固化树脂组合物

    公开(公告)号:US4401777A

    公开(公告)日:1983-08-30

    申请号:US312959

    申请日:1981-10-20

    摘要: Disclosed is a curable resin composition comprising (a) at least one maleimide compound selected from the group consisting of N-(alkenylphenyl)maleimide derivatives, and dimers and polymers thereof and (b) one or more kinds of epoxy resins, each having at least one epoxy group in the unit molecule thereof. The resin composition may contain, besides the above two components, an amino compound as a further component (c). The resin composition may comprise a prepolymer of any two components among the three components (a), (b) and (c) and the remaining component. The resin compositions are useful as molding materials, for the fabrication of laminates, and as varnishes, including insulation varnishes and impregnating varnishes.

    摘要翻译: 公开了一种可固化树脂组合物,其包含(a)至少一种选自N-(烯基苯基)马来酰亚胺衍生物和二聚体及其聚合物的马来酰亚胺化合物和(b)一种或多种环氧树脂, 其单体分子中有一个环氧基。 除了上述两种成分之外,树脂组合物可以含有作为其他成分(c)的氨基化合物。 树脂组合物可以包含三种组分(a),(b)和(c)中的任何两种组分的预聚物和剩余组分。 树脂组合物可用作模制材料,用于制造层压材料,以及作为清漆,包括绝缘清漆和浸渍清漆。