公开(公告)号：US20090200272A1

公开(公告)日：2009-08-13

申请号：US12367489

申请日：2009-02-06

申请人： Toshiyuki KANNO ,  Hironori YANASE ,  Syuichi SUGIYAMA

发明人： Toshiyuki KANNO ,  Hironori YANASE ,  Syuichi SUGIYAMA

IPC分类号： H01H33/00 ,  C08F8/42 ,  C08F8/40 ,  C08K3/34 ,  C08K3/26 ,  C08K3/22 ,  C08K3/36

CPC分类号： H01H9/302 ,  C08K3/22 ,  C08K5/0025 ,  C08K5/0066 ,  C08K5/49 ,  C08L23/02 ,  C08L2666/02

摘要： An arc-extinguishing processed resin article is disclosed that exhibits an excellent arc-extinguishing behavior, heat resistance, pressure resistance, and molding processability, and a circuit breaker that uses this arc-extinguishing processed resin article are provided. The circuit breaker includes a stationary contactor that has a stationary contact point, a movable contactor that has a movable contact point contacting the stationary contactor and that carries out a switching operation with the stationary contactor, and an arc-extinguishing device that extinguishes the arc generated when the stationary contactor and movable contactor engage in a switching operation. The circuit breaker uses, as the arc-extinguishing device, an arc-extinguishing processed resin article obtained by molding a resin composition containing (A) polyolefin resin that has the hydroxyl group substituted for a portion of the hydrogen atoms in the methylene chain and that contains 0.2 to 0.7 mole hydroxyl group per mole methylene group, (B) a crosslinking agent that has a terminal unsaturated group, and (C) metal hydroxide whose surface has been treated with higher aliphatic acid, wherein the resin composition contains 5 to 60 mass parts of the metal hydroxide (C) per 100 mass parts of the polyolefin resin (A), and radiation-induced crosslinking is executed on the resin composition after the molding thereof.

摘要翻译： 公开了一种灭弧处理树脂制品，其具有优异的灭弧性能，耐热性，耐压性和成型加工性，并且提供了使用该灭弧加工树脂制品的断路器。 断路器包括具有固定接触点的固定接触器，具有与固定接触器接触并与固定接触器进行开关操作的可动接触点的可动接触器以及灭弧产生的灭弧装置 当固定接触器和活动接触器进行切换操作时。 作为灭弧装置，断路器使用通过模塑含有（A）具有取代了亚甲基链中的一部分氢原子的羟基的聚烯烃树脂的树脂组合物而得到的灭弧加工树脂制品， 每摩尔亚甲基含有0.2〜0.7摩尔羟基，（B）具有末端不饱和基团的交联剂，和（C）表面用高级脂肪酸处理的金属氢氧化物，其中树脂组合物含有5〜60质量份 对于每100质量份的聚烯烃树脂（A）中的金属氢氧化物（C）的份数和在其成型后对树脂组合物进行辐射诱导的交联。

公开(公告)号：US20090283500A1

公开(公告)日：2009-11-19

申请号：US12464100

申请日：2009-05-11

申请人： Hironori YANASE ,  Toshiyuki KANNO ,  Shuichi SUGIYAMA

发明人： Hironori YANASE ,  Toshiyuki KANNO ,  Shuichi SUGIYAMA

IPC分类号： H01H33/00 ,  C08L23/08 ,  C08K3/34 ,  C08K3/26

CPC分类号： H01H9/302 ,  C08K5/0066 ,  C08K5/49 ,  C08K9/10 ,  C08L23/0861 ,  C08L25/06 ,  C08L2201/02 ,  H01H9/34 ,  C08L2666/04

摘要： An arc extinguishing resin processed article having excellent flame retardancy is disclosed, in which the contribution to rise in inner pressure is small, a pyrolysis gas that can efficiently extinguish an arc generated upon the interruption of a circuit can be generated, and heat resistance withstanding the rise in temperature generated in such a case and pressure resistance withstanding the rise in inner pressure are provided, and a circuit breaker using the arc extinguishing resin processed article are disclosed. The arc extinguishing resin processed article comprises a resin composition comprising (A) a polyolefin resin containing a hydroxyl group in an amount of from 0.2 to 0.7 mol per mol of a methylene group, a part of hydrogen atoms in a methylene chain being substituted with a hydroxyl group, (B) microcapsules containing water as a core material, and (C) a reactive organophosphorus flame retardant having a terminal unsaturated bond, the resin composition being molded and then subjected to radiation crosslinking.

摘要翻译： 公开了具有优异的阻燃性的消弧树脂加工制品，其中对内压升高的贡献小，能够有效地消除电路中断时产生的电弧的裂解气体，耐热性 提供了在这种情况下产生的温度上升和耐内压升高的耐压性，并且公开了使用灭弧树脂处理物品的断路器。 灭弧树脂加工制品包括树脂组合物，其包含（A）含有羟基的聚烯烃树脂，其摩尔数为每摩尔亚甲基为0.2至0.7摩尔，亚甲基链中的部分氢原子被 羟基，（B）以水为核心的微胶囊，（C）具有末端不饱和键的反应性有机磷阻燃剂，将树脂组合物成型，然后进行辐射交联。

公开(公告)号：US20100113654A1

公开(公告)日：2010-05-06

申请号：US12553293

申请日：2009-09-03

申请人： Yoshinobu SUGATA ,  Toshiyuki KANNO

发明人： Yoshinobu SUGATA ,  Toshiyuki KANNO

IPC分类号： C08K5/5313 ,  C08K5/3492

CPC分类号： C09K21/12 ,  C08K5/5313

摘要： A flame-resistant resin composition is disclosed that uses a non-halogen flame retardant as the flame retardant, and allows resin processed articles to be obtained which have superior flame resistance and heat resistance. The flame-resistant resin composition comprises a non-halogen flame retardant (A) containing a metal phosphinate (a) represented by the following formula (I) wherein, R1 and R2 respectively represent an alkyl group having 1 to 6 carbon atoms or an aryl group having 12 carbon atoms or less, M represents calcium, aluminum or zinc, m=3 when M is aluminum, and m=2 when M is other than aluminum, and an organic phosphorous flame retardant (b), an isocyanurate compound (B) having one or more glycidyl groups in the molecular structure thereof, and a thermoplastic resin (C).

摘要翻译： 公开了一种使用非卤素阻燃剂作为阻燃剂的耐火树脂组合物，并且可以获得具有优异的阻燃性和耐热性的树脂加工制品。 阻燃树脂组合物包含含有由下式（I）表示的金属次膦酸盐（a）的无卤阻燃剂（A），其中R1和R2分别表示碳原子数为1〜6的烷基或芳基 具有12个碳原子或更少的基团，M表示钙，铝或锌，当M是铝时m = 3，当M不是铝时m = 2，有机磷阻燃剂（b），异氰脲酸酯化合物（B ）在其分子结构中具有一个或多个缩水甘油基，和热塑性树脂（C）。