公开(公告)号：US20120312581A1

公开(公告)日：2012-12-13

申请号：US13424876

申请日：2012-03-20

Applicant: Shuhei YASUDA ,  Keisuke SUGITA

Inventor： Shuhei YASUDA ,  Keisuke SUGITA

IPC: H01B3/30

CPC classification number: C08K5/17 ,  H01B7/29

Abstract: A silane-crosslinked polyolefin insulated wire includes a conductor, and an insulating cover layer extruded on an outer periphery of the conductor. The insulating cover layer includes a silane-crosslinked polyolefin to be crosslinked by reacting water with a polyolefin having an alkoxysilyl group as a side chain. The insulating cover layer further includes an amine compound having a boiling point of not less than an extrusion temperature in an environment at 760 mmHg as a crosslinking promoter to promote crosslinking of the polyolefin in an amount of not less than 0.03 parts by mass and not more than 0.5 parts by mass per 100 parts by mass of the polyolefin.

Abstract translation: 硅烷交联聚烯烃绝缘线包括导体和在导体的外周上挤出的绝缘覆盖层。 绝缘覆盖层包括通过水与具有烷氧基甲硅烷基作为侧链的聚烯烃反应而交联的硅烷交联聚烯烃。 绝缘覆盖层还包括在760mmHg的环境下的沸点不低于挤出温度的胺化合物作为交联促进剂，以促进聚烯烃的交联量不低于0.03质量份，而不是更多 相对于100质量份聚烯烃为0.5质量份以下。

公开(公告)号：US20120312580A1

公开(公告)日：2012-12-13

申请号：US13424910

申请日：2012-03-20

Applicant: Shuhei YASUDA

Inventor： Shuhei YASUDA

IPC: H01B3/44

CPC classification number: C08F255/02 ,  C08F8/42 ,  C08F2810/20 ,  C08K5/31 ,  H01B3/441 ,  H01B13/14 ,  C08F230/08 ,  C08F210/02

Abstract: A silane-crosslinked polyolefin insulated wire includes a conductor, and an insulating cover layer extruded on an outer periphery of the conductor. The insulating cover layer includes a silane-crosslinked polyolefin to be cross-linked by reacting water with a polyolefin having an alkoxysilyl group as a side chain. The insulating cover layer further includes a guanidine derivative having a boiling point of not less than 170° C. and a melting point of less than 190° C. in an environment at 760 mmHg as a crosslinking promoter to promote crosslinking of the polyolefin in an amount of not less than 0.05 parts by mass and not more than 0.5 parts by mass per 100 parts by mass of the polyolefin.

Abstract translation: 硅烷交联聚烯烃绝缘线包括导体和在导体的外周上挤出的绝缘覆盖层。 绝缘覆盖层包括通过使水与具有烷氧基甲硅烷基作为侧链的聚烯烃反应而交联的硅烷交联的聚烯烃。 绝缘覆盖层还包括在760mmHg的环境中沸点不低于170℃，熔点低于190℃的胍衍生物作为交联促进剂，以促进聚烯烃在 的量相对于100质量份聚烯烃为0.05质量份以上且0.5质量份以下。

公开(公告)号：US20090283297A1

公开(公告)日：2009-11-19

申请号：US12467517

申请日：2009-05-18

Applicant: Shuhei YASUDA ,  Kiyoshi WATANABE ,  Hisao FURUICHI ,  Takanori YAMAZAKI ,  Tatsuji ISHIBASHI

Inventor： Shuhei YASUDA ,  Kiyoshi WATANABE ,  Hisao FURUICHI ,  Takanori YAMAZAKI ,  Tatsuji ISHIBASHI

IPC: H01B7/17 ,  H01B3/30 ,  H01B7/14

CPC classification number: H01B3/441 ,  H01B3/30 ,  H01B3/46 ,  Y02A30/14

Abstract: A submersible motor electric wire includes a conductor including a copper wire and an enamel coating formed on the periphery of the copper wire, and an insulating sheath layer formed outside the conductor. The insulating sheath layer includes a silane graft polymer as a main constituent. The silane graft polymer is formed by a graft-polymerization that an unsaturated silane compound and an organic peroxide are added to polyethylene, and is cross-linked contacting with water in the presence of a siloxane condensation catalyst. Alternatively, the insulating sheath layer includes a composition including polyethylene as a main constituent, and the composition is cross-linked by being irradiated with an ionizing radiation.

Abstract translation: 一种潜水电动机电线包括：铜线的导体和在铜线周边形成的搪瓷涂层，以及在导体外形成的绝缘护层。 绝缘护套层包括硅烷接枝聚合物作为主要成分。 硅烷接枝聚合物通过接枝聚合形成，其中不饱和硅烷化合物和有机过氧化物加入到聚乙烯中，并在硅氧烷缩合催化剂存在下与水交联接触。 或者，绝缘鞘层包括包含聚乙烯作为主要成分的组合物，并且组合物通过照射电离辐射而交联。