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32 条记录 (耗时 0.024 秒)

    Method for the preparation of a polymeric mixture for cable insulators and coatings, polymeric mixture thus produced and cables containing it
    13.
    发明授权
    Method for the preparation of a polymeric mixture for cable insulators and coatings, polymeric mixture thus produced and cables containing it 失效
    用于制备电缆绝缘体和涂层的聚合物混合物的方法，如此制备的聚合物混合物和含有它的电缆

    公开(公告)号：US6110592A

    公开(公告)日：2000-08-29

    申请号：US961160

    申请日：1992-10-15

    申请人： Redondo Eduardo Grizante ,  Antonio Zaopo ,  Luca Castellani

    发明人： Redondo Eduardo Grizante ,  Antonio Zaopo ,  Luca Castellani

    IPC分类号： C08L67/03 ,  H01B3/42 ,  B32B15/02 ,  B32B15/08 ,  G02B6/02

    CPC分类号： H01B3/42 ,  C08L67/03 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2962

    摘要： Method for the preparation of a polymeric mixture for cable insulators and coatings and sheaths for optic fiber cables; polymeric mixture thus produced and the cables containing it.The method is characterized in that one completely mixes, up to the obtainment of a homogeneous composition, (i) from 50 to 80 parts (w/w) of a first thermoplastic polymer which is amorphous, highly resistant to flames and combustion, and consists of an aromatic polyester of isophthalic and terephthalic acid with bisphenol A, and (ii) from 20 to 50 parts (w/w) of at least a second thermoplastic polymer consisting of an elastomeric polyether-ester block copolymer, having a Shore D hardness greater than 50 and a Vicat softening point greater than 170.degree. C., for a mixing time less than 10 minutes.

    摘要翻译： 制备电缆绝缘子聚合物混合物的方法和用于光纤电缆的涂层和护套; 聚合物混合物和包含它的电缆。 该方法的特征在于，完全混合，直到获得均匀的组合物，（i）50至80份（w / w）的第一热塑性聚合物，其为无定形的，高度耐火焰和燃烧，并且包含 的间苯二甲酸和对苯二甲酸与双酚A的芳族聚酯，和（ii）20至50份（w / w）的至少一种第二热塑性聚合物，其由具有肖氏D硬度的弹性体聚醚 - 酯嵌段共聚物组成 维卡软化点大于170℃，混合时间小于10分钟。

    Method for Manufacturing Optical Devices
    14.
    发明申请
    Method for Manufacturing Optical Devices 审中-公开
    光器件制造方法

    公开(公告)号：US20080128929A1

    公开(公告)日：2008-06-05

    申请号：US11792295

    申请日：2004-12-23

    申请人： Marco Colombo ,  Johann Osmond ,  Antonio Zaopo

    发明人： Marco Colombo ,  Johann Osmond ,  Antonio Zaopo

    IPC分类号： G02B6/028

    CPC分类号： G02B6/138 ,  G02B1/045 ,  C08L83/04

    摘要： A method for manufacturing an optical device including at least one silicone elastomer optical waveguide includes the steps of providing a substantially rigid mold with a patterned surface, providing a core layer of a curable silicone elastomer, patterning the core layer by means of the patterned surface of the substantially rigid mold, curing the patterned core layer, and removing the substantially rigid mold from the patterned core layer. The method advantageously allows the manufacture of an optical device including at least one optical waveguide in a single step and in a reproducible manner.

    摘要翻译： 一种用于制造包括至少一个硅氧烷弹性体光波导的光学装置的方法包括以下步骤：提供具有图案化表面的基本刚性的模具，提供可固化的硅氧烷弹性体的芯层，借助于图案化的表面 基本上刚性的模具，固化图案化的芯层，以及从图案化的芯层去除基本刚性的模具。 该方法有利地允许在单个步骤中以可再现的方式制造包括至少一个光波导的光学装置。

    Pneumatic tyre comprising an indicator of excess temperature reached during use
    16.
    发明申请
    Pneumatic tyre comprising an indicator of excess temperature reached during use 审中-公开
    气动轮胎包括在使用期间达到的过高温度的指标

    公开(公告)号：US20060042366A1

    公开(公告)日：2006-03-02

    申请号：US10527025

    申请日：2002-09-20

    申请人： Antonio Carrus ,  Chira Cipriani ,  Antonio Zaopo ,  Anna Fioravanti ,  Gloria Stucchi

    发明人： Antonio Carrus ,  Chira Cipriani ,  Antonio Zaopo ,  Anna Fioravanti ,  Gloria Stucchi

    IPC分类号： G01M17/02

    CPC分类号： B60C23/20 ,  B60C23/0406 ,  G01K11/12

    摘要： A temperature indicator includes at least one reactive substance and at least one dye substance. The at least one reactive substance has a threshold temperature and the at least one dye substance has at least one characteristic peak in its absorption or emission spectrum. When an excess temperature is reached in the tire, the at least one reactive substance is heated above the threshold temperature and reacts with the at least one dye substance so as to modify the at least one characteristic peak. A related pneumatic tire includes at least one such temperature indicator.

    摘要翻译： 温度指示剂包括至少一种反应性物质和至少一种染料物质。 所述至少一种反应性物质具有阈值温度，并且所述至少一种染料物质在其吸收或发射光谱中具有至少一个特征峰。 当在轮胎中达到过高温度时，将至少一种反应性物质加热到阈值温度以上，并与至少一种染料物质反应，从而改变至少一个特征峰。 相关的充气轮胎包括至少一个这样的温度指示器。

    Self-extinguishing cable and fire retardant composition used therein
    20.
    发明授权
    Self-extinguishing cable and fire retardant composition used therein 失效
    自熄电缆和阻燃组合物

    公开(公告)号：US06797200B2

    公开(公告)日：2004-09-28

    申请号：US10240099

    申请日：2003-01-07

    申请人： Cristiana Scelza ,  Antonio Zaopo

    发明人： Cristiana Scelza ,  Antonio Zaopo

    IPC分类号： C09K2100

    CPC分类号： C08K5/34928 ,  C08K3/02 ,  C08K3/22 ,  C08K3/34 ,  C08K5/0066 ,  C08K2003/026 ,  C08K2003/2217 ,  C08K2003/2227 ,  C08K2201/014 ,  H01B7/295

    摘要： A fire-retardant composition includes a base polymer composition, including a polymer base material; melamine or a melamine derivative; red phosphorus; magnesium hydroxide or hydrated oxide, aluminum hydroxide or hydrated oxide, or magnesium hydroxide or hydrated oxide and aluminum hydroxide or hydrated oxide; and zeolite. The melamine or melamine derivative includes amounts between 5 and 50 parts-by-weight, inclusive. The red phosphorus includes amounts between 5 and 50 parts-by-weight, inclusive. The magnesium hydroxide or hydrated oxide, aluminum hydroxide or hydrated oxide, or magnesium hydroxide or hydrated oxide and aluminum hydroxide or hydrated oxide includes amounts between 10 and 150 parts-by-weight, inclusive. The zeolite includes amounts between 1 and 5 part-by-weight, inclusive. A self-extinguishing cable, including at least one conductor and at least one coating layer is also disclosed. The at least one coating layer includes the fire-retardant composition.

    摘要翻译： 阻燃组合物包括基础聚合物组合物，包括聚合物基材; 三聚氰胺或三聚氰胺衍生物; 赤磷; 氢氧化镁或水合氧化物，氢氧化铝或水合氧化物，或氢氧化镁或水合氧化物和氢氧化铝或水合氧化物; 和沸石。 三聚氰胺或三聚氰胺衍生物的含量为5〜50重量份。 红磷含量在5〜50重量份之间。 氢氧化镁或水合氧化物，氢氧化铝或水合氧化物，或氢氧化镁或水合氧化物和氢氧化铝或水合氧化物的含量为10至150重量份（含）。 沸石的含量为1〜5重量份。 还公开了包括至少一个导体和至少一个涂层的自熄电缆。 所述至少一层涂层包含阻燃组合物。