INSULATED ELECTRIC WIRE AND COIL USING SAME
    2.
    发明申请
    INSULATED ELECTRIC WIRE AND COIL USING SAME 有权
    绝缘电线和线圈使用相同

    公开(公告)号:US20130000951A1

    公开(公告)日:2013-01-03

    申请号:US13433206

    申请日:2012-03-28

    IPC分类号: H01B7/02

    摘要: An insulated electric wire includes a conductor and an insulating coating provided around a perimeter of the conductor. The insulating coating includes a first insulating coating film around the perimeter of the conductor, the first insulating coating film being formed of a resin containing an imide structure in its molecule, and a second insulating coating film around a perimeter of the first insulating coating film, the second insulating coating film being formed of a polyimide resin comprising a repeat unit represented by Formula 1, and having an imide concentration of not less than 15% and not more than 36%, wherein R1 is a tetravalent group derived from decarboxylation of an aromatic tetracarboxylic acid, and R2 is a divalent group derived from deamination of an aromatic diamine.

    摘要翻译: 绝缘电线包括导体和围绕导体的周边设置的绝缘涂层。 绝缘涂层包括围绕导体周边的第一绝缘涂膜,第一绝缘涂膜由其分子中含有酰亚胺结构的树脂形成,第二绝缘涂膜围绕第一绝缘涂膜的周边, 所述第二绝缘涂膜由包括由式1表示的重复单元的聚酰亚胺树脂形成,并且具有不小于15%且不高于36%的酰亚胺浓度,其中R1是衍生自芳族化合物脱羧基的四价基团 四羧酸,R2是衍生自芳族二胺脱氨基的二价基团。

    INSULATED WIRE
    3.
    发明申请
    INSULATED WIRE 审中-公开
    绝缘线

    公开(公告)号:US20120222884A1

    公开(公告)日:2012-09-06

    申请号:US13410317

    申请日:2012-03-02

    IPC分类号: H01B3/44

    CPC分类号: C08K3/36 H01B3/305 H01B7/0291

    摘要: It is an objective of the present invention to provide an insulated wire having partial discharge resistance comparable to or higher than those of conventional insulated wires even in unstable operating environments. There is provided an insulated wire including: a wire conductor; a first insulation coating formed around the wire conductor, the first insulation coating including inorganic fine particles dispersed therein; and a second insulation coating formed between the first insulation coating and the wire conductor, a relative dielectric constant of the second insulation coating being lower than that of the first insulation coating.

    摘要翻译: 本发明的目的是提供一种即使在不稳定的操作环境中也具有与常规绝缘电线相当或更高的部分放电电阻的绝缘电线。 提供了一种绝缘电线,包括:线导体; 围绕所述导线导体形成的第一绝缘涂层,所述第一绝缘涂层包括分散在其中的无机细颗粒; 以及形成在所述第一绝缘涂层和所述导线导体之间的第二绝缘涂层,所述第二绝缘涂层的相对介电常数低于所述第一绝缘涂层的相对介电常数。

    Insulating varnish and insulated wire formed by using the same
    5.
    发明申请
    Insulating varnish and insulated wire formed by using the same 审中-公开
    绝缘漆和绝缘线通过使用它形成

    公开(公告)号:US20110290528A1

    公开(公告)日:2011-12-01

    申请号:US13067054

    申请日:2011-05-04

    IPC分类号: H01B7/00 H01B3/30 C08K5/1535

    摘要: An insulating varnish includes a polyamide-imide resin varnish including a solvent and a polyamide-imide resin, and an organosol. The polyamide-imide resin varnish is obtained by a synthesis reaction between a resin component (X) and an isocyanate component (Y). The resin component (X) is obtained by a synthesis reaction between a diamine component and an acid component in presence of an azeotropic medium. The diamine component includes aromatic diamines including a divalent aromatic group having three or more aromatic rings. The isocyanate component (Y) includes a diisocyanate (Y1) a molecule of which includes a bend structure.

    摘要翻译: 绝缘漆包括包含溶剂和聚酰胺 - 酰亚胺树脂的聚酰胺 - 酰亚胺树脂清漆和有机溶胶。 聚酰胺酰亚胺树脂清漆通过树脂组分(X)和异氰酸酯组分(Y)之间的合成反应获得。 树脂组分(X)通过在共沸介质存在下二胺组分和酸组分之间的合成反应获得。 二胺成分包括具有三个以上芳环的二价芳香族基团的芳香族二胺。 异氰酸酯组分(Y)包括其分子包括弯曲结构的二异氰酸酯(Y1)。

    Insulated wire and insulating varnish used therefor
    7.
    发明授权
    Insulated wire and insulating varnish used therefor 失效
    绝缘线和绝缘漆用于此

    公开(公告)号:US08449978B2

    公开(公告)日:2013-05-28

    申请号:US12211553

    申请日:2008-09-16

    IPC分类号: D02G3/00 H01B3/30

    摘要: An insulated wire including a conductor, and an insulating film formed by coating and baking an insulating varnish on the conductor directly or via another insulation layer. The insulating varnish includes a phenolic hydroxyl group-containing polyimide resin represented by a chemical formula (1): where X is a tetravalent aromatic group composing an aromatic tetracarboxylic dianhydride residue, Y1 is a divalent aromatic group including one or more phenolic hydroxyl groups and Y2 is a divalent aromatic group not including a phenolic hydroxyl group A ratio of the number Z1 of phenolic hydroxyl groups included in Y1 of the chemical formula (1) to the number Z2 of an imide group included in the chemical formula (1) is 0.15≦Z1/Z2≦0.85.

    摘要翻译: 包括导体的绝缘线,以及通过直接或经由另一绝缘层在绝缘漆上涂覆和烘烤绝缘漆而形成的绝缘膜。 绝缘漆包括由化学式(1)表示的含酚羟基的聚酰亚胺树脂:其中X是构成芳族四羧酸二酐残基的四价芳族基团,Y1是包括一个或多个酚羟基的二价芳族基团和Y2 是不包括酚羟基的二价芳族基团化学式(1)的Y1中包含的酚羟基数Z1与化学式(1)中包括的酰亚胺基的Z2的比率为0.15, Z1/Z2@0.85。

    Insulation coating for electric wires and electric insulated wire using same
    8.
    发明授权
    Insulation coating for electric wires and electric insulated wire using same 有权
    电线绝缘涂层及电绝缘电线

    公开(公告)号:US08258403B2

    公开(公告)日:2012-09-04

    申请号:US12534932

    申请日:2009-08-04

    IPC分类号: H01B7/00

    摘要: An insulation coating for electric wires has a resin coating made from polyimide resin or polyamide-imide resin as a constituent resin, the insulation coating being formed by dispersing phenyl trialkoxysilane and pure water in the resin coating. The phenyl trialkoxysilane is included 3 to 100 parts by weight for the constituent resin of 100 parts by weight in the resin coating.

    摘要翻译: 用于电线的绝缘涂层具有由聚酰亚胺树脂或聚酰胺 - 酰亚胺树脂作为构成树脂制成的树脂涂层,绝缘涂层通过将苯基三烷氧基硅烷和纯水分散在树脂涂层中而形成。 对于树脂涂料中100重量份的构成树脂,苯基三烷氧基硅烷包括3至100重量份。

    INSULATION COATING FOR ELECTRIC WIRES AND ELECTRIC INSULATED WIRE USING SAME
    9.
    发明申请
    INSULATION COATING FOR ELECTRIC WIRES AND ELECTRIC INSULATED WIRE USING SAME 有权
    用于电线绝缘涂层和使用相同的电绝缘线

    公开(公告)号:US20100032184A1

    公开(公告)日:2010-02-11

    申请号:US12534932

    申请日:2009-08-04

    IPC分类号: H01B3/30 C08K5/5415 H01B3/46

    摘要: According to the present invention, there is provided an insulation coating for electric wires comprising a resin coating made from polyimide resin or polyamide-imide resin as a constituent resin, the insulation coating being formed by dispersing phenyl trialkoxysilane and pure water in the resin coating; the phenyl trialkoxysilane is included 3 to 100 parts by weight for the constituent resin of 100 parts by weight in the resin coating.

    摘要翻译: 根据本发明,提供了一种电线绝缘涂层,其包括由聚酰亚胺树脂或聚酰胺 - 酰亚胺树脂作为构成树脂制成的树脂涂层,所述绝缘涂层通过将苯基三烷氧基硅烷和纯水分散在树脂涂层中而形成; 对树脂涂料中100重量份的构成树脂,苯基三烷氧基硅烷的含量为3〜100重量份。

    Insulated wire
    10.
    发明授权
    Insulated wire 有权
    绝缘电线

    公开(公告)号:US08741441B2

    公开(公告)日:2014-06-03

    申请号:US12829528

    申请日:2010-07-02

    IPC分类号: B32B15/08 C08L79/08 H01B17/60

    摘要: An insulated wire includes a conductor, and an insulating covering layer formed on a periphery of the conductor and including two or more insulating coatings. The insulating coatings include a polyamide-imide resin insulating material represented by chemical formula 1: where R indicates a divalent aromatic diamine including three or more aromatic rings. The insulating coatings are formed by applying and baking the polyamide-imide resin insulating material, and the polyamide-imide resin insulating material is obtained by reacting an imide group containing dicarboxylic acid with a diisocyanate, the imide group containing dicarboxylic acid being obtained by dehydration reaction of a diamine comprising a divalent aromatic diamine including three or more aromatic rings with an acid using an azeotropic solvent.

    摘要翻译: 绝缘线包括导体和形成在导体的周边上并包括两个或更多个绝缘涂层的绝缘覆盖层。 绝缘涂层包括由化学式1表示的聚酰胺酰亚胺树脂绝缘材料:其中R表示包含三个或更多个芳环的二价芳族二胺。 通过涂布和烘烤聚酰胺酰亚胺树脂绝缘材料形成绝缘涂层,并且通过使含有二羧酸的酰亚胺基与二异氰酸酯反应获得聚酰胺 - 酰亚胺树脂绝缘材料,通过脱水反应得到含有二羧酸的酰亚胺基 的二胺,其包含使用共沸溶剂的含有三个或更多个芳族环的二价芳族二胺与酸。