Photosensitive resin composition and flexible printed wiring board using the same
    114.
    发明专利
    Photosensitive resin composition and flexible printed wiring board using the same 审中-公开
    光敏树脂组合物和使用其的柔性印刷线路板

    公开(公告)号:JP2009276526A

    公开(公告)日:2009-11-26

    申请号:JP2008127201

    申请日:2008-05-14

    Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having flame retardancy and low warpage properties in forming into the coverlay of an FPC, without deteriorating flexibility and bendability, wherein it is difficult for the conventional photosensitive resin compositions to have advantages. SOLUTION: The photosensitive resin composition includes a component (A), a component (B) and a component (C). The component (A) is a soluble polyimide, the component (B) is a quinonediazide compound, and a specific compound having an isocyanuric acid ring is used as the component (C), so that the photosensitive resin composition, having flame retardancy and low warpage properties in forming into the coverlay of an FPC without deteriorating flexibility and bendability, is provided. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供在FPC的覆盖物中形成时具有阻燃性和低翘曲性的感光性树脂组合物,而不会降低挠性和弯曲性,其中传统的感光性树脂组合物难以具有优点。 解决方案:感光性树脂组合物包含组分(A),组分(B)和组分(C)。 组分(A)是可溶性聚酰亚胺,组分(B)是醌二叠氮化合物,并且使用具有异氰脲酸环的特定化合物作为组分(C),使得具有阻燃性和低的光敏树脂组合物 提供了在不劣化柔性和弯曲性的情况下形成FPC的覆盖层中的翘曲性。 版权所有(C)2010,JPO&INPIT

    Positive photosensitive resin composition and flexible printed wiring board using the same
    115.
    发明专利
    Positive photosensitive resin composition and flexible printed wiring board using the same 审中-公开
    正极性感光树脂组合物和使用其的柔性印刷线路板

    公开(公告)号:JP2009145857A

    公开(公告)日:2009-07-02

    申请号:JP2008098479

    申请日:2008-04-04

    Abstract: PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition excelling in lamination property, close contact property with metallic foil and strength-elongation and having high sensitivity, and a flexible printed wiring board using the same. SOLUTION: A photosensitive resin composition contains (A) soluble polyimide with a siloxane skeleton as a component and (B) a compound represented by a formula (1): Qn-X as a component, wherein n-number of Q bonded to X is 1,2-naphtoquinone-diazido-5-sulfonate group or hydrogen, at least one is 1,2-naphtoquinone-diazido-5-sulfonate group, n is a positive real number and represents the average number of Q bonded to X, X is a straight chain, branch chain, cyclic chain or aromatic hydrocarbon chain with a molecular weight of 300 or more. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有优异的层压性能,与金属箔的紧密接触性和强度伸长率以及高灵敏度的正性感光性树脂组合物和使用其的柔性印刷线路板。 解决方案:一种感光性树脂组合物含有(A)作为成分的硅氧烷骨架的可溶性聚酰亚胺,(B)由式(1)表示的化合物:Qn-X作为成分,其中n键的Q键合 X为1,2-萘醌 - 二叠氮基-5-磺酸酯基或氢时,至少一个为1,2-萘醌 - 二叠氮基-5-磺酸酯基,n为正实数,表示平均Q键合数 X,X是分子量为300以上的直链,支链,环状链或芳香烃链。 版权所有(C)2009,JPO&INPIT

    Resin composition and flexible printed wiring board using the same
    117.
    发明专利
    Resin composition and flexible printed wiring board using the same 有权
    树脂组合物和使用它的柔性印刷线路板

    公开(公告)号:JP2008274220A

    公开(公告)日:2008-11-13

    申请号:JP2007301001

    申请日:2007-11-20

    Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive cover lay film having excellent mechanical properties. SOLUTION: The present invention relates to a resin composition containing a resin (A) and a plasticizer (B), characterized in that, when only the plasticizer (B) is heated, the heat-generation at starting temperture is T1(°C) and, when a composition (composition (a)) which is a mixture of the resin (A) and the plasticizer (B) is heated, the heat generation starting temparature is T2(°C) and a glass transition temperature of the resin composition is T3(°C), no heat generation is observed when the above composition (composition (a)) is heated, or the composition satisfies formula (1): T1+15°C COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有优异的机械性能的感光覆盖膜。 解决方案:本发明涉及含有树脂(A)和增塑剂(B)的树脂组合物,其特征在于,当仅加热增塑剂(B)时,起始温度下的发热量为T1( ℃),并且当加热作为树脂(A)和增塑剂(B)的混合物的组合物(组合物(a))时,发热开始温度为T2(℃),玻璃化转变温度为 树脂组合物为T3(℃)时,当加热上述组合物(组成(a))时,没有观察到发热,或组合物满足式(1):T1 + 15℃

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