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公开(公告)号：US20190156978A1
公开(公告)日：2019-05-23
申请号：US16260906
申请日：2019-01-29
Applicant: DENSO CORPORATION , UNIMAC LTD.
Inventor： Akito TAMURA , Yuki AMANO , Kazuomi HIRAI , Masatoshi NARITA , Tatsumi HIRANO , Yasunari ASHIDA , Suguru IGARASHI
Abstract: An insulated electrical wire of an embodiment includes a conductor having a first and a second lateral face which are opposed to each other; and a first and a second insulating film which are arranged on the first and second lateral faces, respectively, and each of which has a pair of convex portions and an intermediate portion arranged between the pair of convex portions. A ratio of a thickness of the intermediate portion relative to a thickness of the pair of convex portions of each of the first and second insulating films is from 0.50 to 0.90.
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公开(公告)号：US09601238B2
公开(公告)日：2017-03-21
申请号：US14597371
申请日：2015-01-15
Applicant: DENSO CORPORATION , UNIMAC LTD.
Inventor： Yuki Amano , Shinsuke Sugiura , Kazuomi Hirai , Yumi Nakane , Masatoshi Narita , Tatsumi Hirano , Futoshi Kanemitsu , Yasunari Ashida
CPC classification number: H01B7/292 , H01B3/306 , H01B7/28 , Y10T428/2495 , Y10T428/269 , Y10T428/2933
Abstract: According to one embodiment, an insulated wire is disclosed. The wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver; a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate with an acid component; and a third layer of a polyimide obtained by reacting an acid component containing 50 to 90 mol % of 3,3′,4,4′-biphenyl tetracarboxylic dianhydride, 5 to 20 mol % of 3,3′,4,4′-benzophenonetetracarboxylic dianhydride and 5 to 40 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether.
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公开(公告)号：US09972409B2
公开(公告)日：2018-05-15
申请号：US14852019
申请日：2015-09-11
Applicant: DENSO CORPORATION , UNIMAC LTD.
Inventor： Takefumi Kaji , Shinsuke Sugiura , Kazuomi Hirai , Yumi Nakane , Tatsumi Hirano , Yasunari Ashida
Abstract: According to one embodiment, an insulated wire is disclosed. The insulated wire includes an aluminum conductor, and a first insulating film provided on the aluminum conductor. The first insulating film is made of a first polyimide obtained by reacting an acid component containing 50 mol % to 90 mol % of 3,3′,4,4′-biphenyl tetracarboxylic acid dianhydride, 5 mol % to 20 mol % of 3,3′,4,4′-benzophenone tetracarboxylic acid dianhydride, and 5 mol % to 40 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether.
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公开(公告)号：US20160086691A1
公开(公告)日：2016-03-24
申请号：US14852019
申请日：2015-09-11
Applicant: DENSO CORPORATION , UNIMAC LTD.
Inventor： Takefumi KAJI , Shinsuke SUGIURA , Kazuomi HIRAI , Yumi NAKANE , Tatsumi HIRANO , Yasunari ASHIDA
Abstract: According to one embodiment, an insulated wire is disclosed. The insulated wire includes an aluminum conductor, and a first insulating film provided on the aluminum conductor. The first insulating film is made of a first polyimide obtained by reacting an acid component containing 50 mol % to 90 mol % of 3,3′,4,4′-biphenyl tetracarboxylic acid dianhydride, 5 mol % to 20 mol % of 3,3′,4,4′-benzophenone tetracarboxylic acid dianhydride, and 5 mol % to 40 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether.
Abstract translation: 根据一个实施例，公开了绝缘电线。 绝缘线包括铝导体和设置在铝导体上的第一绝缘膜。 第一绝缘膜由第一聚酰亚胺制成，其通过使含有50摩尔％至90摩尔％的3,3'，4,4'-联苯四羧酸二酐，5摩尔％至20摩尔％3的酸组分， 3'，4,4'-二苯甲酮四羧酸二酐和5mol％至40mol％的均苯四酸酐与含有4,4'-二氨基二苯醚的二胺组分。
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Patent Agency Ranking
公开(公告)号：US09607736B2
公开(公告)日：2017-03-28
申请号：US14597425
申请日：2015-01-15
Applicant: DENSO CORPORATION , UNIMAC LTD.
Inventor： Yuki Amano , Shinsuke Sugiura , Kazuomi Hirai , Yumi Nakane , Masatoshi Narita , Tatsumi Hirano , Futoshi Kanemitsu , Yasunari Ashida
CPC classification number: H01B7/292 , H01B3/306 , H01B7/28 , Y10T428/2495 , Y10T428/269 , Y10T428/2933
Abstract: According to one embodiment, an insulated wire is disclosed. The wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver; a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate with an acid component; and a third layer of a polyimide obtained by reacting an acid component containing 50 to 80 mol % of 3,3′,4,4′-biphenyl tetracarboxylic dianhydride and 20 to 50 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether.
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公开(公告)号：US09330814B2
公开(公告)日：2016-05-03
申请号：US13943185
申请日：2013-07-16
Applicant: DENSO COPORATION , UNIMAC LTD
Inventor： Tomokazu Hisada , Yuki Amano , Kazuomi Hirai , Yumi Kawachi , Masatoshi Narita , Tatsumi Hirano , Futoshi Kanemitsu , Yasunari Ashida
CPC classification number: H01B7/0225 , H01B3/306 , H01B3/308 , H01F27/2823 , Y10T428/2933
Abstract: According to one embodiment, an insulated electric wire is disclosed. The insulated electric wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver, a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate react with an acid component formed on the first layer, and a third layer of a polyimide formed on the second layer.
Abstract translation: 根据一个实施例，公开了绝缘电线。 绝缘电线包括形成在导体上的导体和绝缘膜，绝缘膜包括含有粘合改进剂的第一聚酰胺酰亚胺的第一层，第二聚酰胺酰亚胺的第二层，其通过使含有10至70摩尔 2,4'-二苯基甲烷二异氰酸酯和二聚酸二异氰酸酯的总量的％与形成在第一层上的酸成分和在第二层上形成的第三层聚酰亚胺反应。
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公开(公告)号：US20150206626A1
公开(公告)日：2015-07-23
申请号：US14597371
申请日：2015-01-15
Applicant: DENSO CORPORATION , UNIMAC LTD.
Inventor： Yuki AMANO , Shinsuke SUGIURA , Kazuomi HIRAI , Yumi NAKANE , Masatoshi NARITA , Tatsumi HIRANO , Futoshi KANEMITSU , Yasunari ASHIDA
CPC classification number: H01B7/292 , H01B3/306 , H01B7/28 , Y10T428/2495 , Y10T428/269 , Y10T428/2933
Abstract: According to one embodiment, an insulated wire is disclosed. The wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver; a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate with an acid component; and a third layer of a polyimide obtained by reacting an acid component containing 50 to 90 mol % of 3,3′,4,4′-biphenyl tetracarboxylic dianhydride, 5 to 20 mol % of 3,3′,4,4′-benzophenonetetracarboxylic dianhydride and 5 to 40 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether.
Abstract translation: 根据一个实施例，公开了绝缘电线。 所述导线包括形成在所述导体上的导体和绝缘膜，所述绝缘膜包括含有粘合改进剂的第一聚酰胺酰亚胺的第一层; 通过使含有10〜70摩尔％的2,4-二苯基甲烷二异氰酸酯和二聚酸二异氰酸酯的异氰酸酯成分与酸成分反应得到的第二聚酰胺酰亚胺的第二层; 和通过使含有50〜90摩尔％的3,3'，4,4'-联苯四羧酸二酐，5〜20摩尔％的3,3'，4,4'-联苯四羧酸二酐的酸成分反应而得到的第三层聚酰亚胺， 二苯甲酮四羧酸二酐和5至40mol％的均苯四酸酐与含有4,4'-二氨基二苯醚的二胺组分。
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公开(公告)号：US20150206627A1
公开(公告)日：2015-07-23
申请号：US14597425
申请日：2015-01-15
Applicant: DENSO CORPORATION , UNIMAC LTD.
Inventor： Yuki AMANO , Shinsuke SUGIURA , Kazuomi HIRAI , Yumi NAKANE , Masatoshi NARITA , Tatsumi HIRANO , Futoshi KANEMITSU , Yasunari ASHIDA
CPC classification number: H01B7/292 , H01B3/306 , H01B7/28 , Y10T428/2495 , Y10T428/269 , Y10T428/2933
Abstract: According to one embodiment, an insulated wire is disclosed. The wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver; a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate with an acid component; and a third layer of a polyimide obtained by reacting an acid component containing 50 to 80 mol % of 3,3′,4,4′-biphenyl tetracarboxylic dianhydride and 20 to 50 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether.
Abstract translation: 根据一个实施例，公开了绝缘电线。 所述导线包括形成在所述导体上的导体和绝缘膜，所述绝缘膜包括含有粘合改进剂的第一聚酰胺酰亚胺的第一层; 通过使含有10〜70摩尔％的2,4-二苯基甲烷二异氰酸酯和二聚酸二异氰酸酯的异氰酸酯成分与酸成分反应得到的第二聚酰胺酰亚胺的第二层; 和通过使含有50〜80摩尔％的3,3'，4,4'-联苯四羧酸二酐和20〜50摩尔％的均苯四酸酐的酸成分与含有4,4'-联苯四羧酸二酐的二胺成分反应而得到的第三层聚酰亚胺 ' - 二氨基二苯醚。
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公开(公告)号：US20140020929A1
公开(公告)日：2014-01-23
申请号：US13943185
申请日：2013-07-16
Applicant: UNIMAC LTD , DENSO COPORATION
Inventor： Tomokazu HISADA , Yuki Amano , Kazuomi Hirai , Yumi Kawachi , Masatoshi Narita , Tatsumi Hirano , Futoshi Kanemitsu , Yasunari Ashida
IPC: H01B7/02
CPC classification number: H01B7/0225 , H01B3/306 , H01B3/308 , H01F27/2823 , Y10T428/2933
Abstract: According to one embodiment, an insulated electric wire is disclosed. The insulated electric wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver, a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate react with an acid component formed on the first layer, and a third layer of a polyimide formed on the second layer.
Abstract translation: 根据一个实施例，公开了绝缘电线。 绝缘电线包括形成在导体上的导体和绝缘膜，绝缘膜包括含有粘合改进剂的第一聚酰胺酰亚胺的第一层，第二聚酰胺酰亚胺的第二层，其通过使含有10至70摩尔 2,4'-二苯基甲烷二异氰酸酯和二聚酸二异氰酸酯的总量的％与形成在第一层上的酸成分和在第二层上形成的第三层聚酰亚胺反应。
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