Low voltage power cables
    11.
    发明授权
    Low voltage power cables 失效
    低压电力电缆

    公开(公告)号:US5288785A

    公开(公告)日:1994-02-22

    申请号:US76457

    申请日:1993-06-14

    摘要: A flame retardant composition comprising:(i) a linear polyethylene having a density equal to or less than 0.915 gram per cubic centimeter;(ii) a linear polyethylene having a density in the range of 0.916 to 0.925 gram per cubic centimeter, grafted with an unsaturated aliphatic diacid anhydride, said polyethylene being present in an amount of about 40 to about 400 parts by weight based on 100 parts by weight of component (i); and(iii) magnesium hydroxide, surface treated with an organic phosphate ester or a salt thereof in an amount of about 0.1 to about 4 parts by weight of ester per 100 parts by weight of magnesium hydroxide, said magnesium hydroxide being present in an amount of about 90 to about 400 parts by weight based on 100 parts by weight of component (i).

    摘要翻译: 一种阻燃剂组合物,其包含:(i)密度等于或小于0.915克/立方厘米的线性聚乙烯; (ii)密度在0.916至0.925克/立方厘米范围内的线性聚乙烯,用不饱和脂族二酸酐接枝,所述聚乙烯的存在量为约40至约400重量份,基于100份 组分(i)的重量; 和(iii)用有机磷酸酯或其盐表面处理的氢氧化镁,其量为每100重量份氢氧化镁约0.1至约4重量份的酯,所述氢氧化镁以 基于100重量份的组分(i),约90至约400重量份。

    Flame retardant compositions
    12.
    发明授权
    Flame retardant compositions 失效
    阻燃组合物

    公开(公告)号:US5262467A

    公开(公告)日:1993-11-16

    申请号:US975007

    申请日:1992-11-12

    IPC分类号: C08K3/22

    CPC分类号: C08K3/22

    摘要: A composition comprising:(a) polyethylene having a density equal to or less than 0.915 gram per cubic centimeter grafted with an unsaturated aliphatic diacid anhydride; and(b) magnesium hydroxide, the surface of which is untreated.

    REACTIVELY-COUPLED ARTICLES AND RELATED METHODS
    14.
    发明申请
    REACTIVELY-COUPLED ARTICLES AND RELATED METHODS 审中-公开
    反应耦合文章及相关方法

    公开(公告)号:US20100136273A1

    公开(公告)日:2010-06-03

    申请号:US12444871

    申请日:2007-10-09

    IPC分类号: B32B27/36 B32B1/08

    摘要: The present invention is an article of construction formed from an article adhesively-bonded to a layering material through (a) reactive coupling of a functionalized nitroxide or (b) the adhesion of components in a polymer matrix made from or containing a polymer, an organic peroxide, and a functionalized nitroxide. The initial article may be expanded. It may also be polar or nonpolar. Similarly, the layering material may be polar or nonpolar. Other embodiments of the present invention are described, including other articles and methods for preparing the articles. The useful articles of the present invention include shoe outsoles and midsoles, paints, overmolded articles, weather stripping, gaskets, profiles, belts, hoses, tubes, durable goods, tires, construction panels, leisure and sports equipment foams, energy management foams, acoustic management foams, insulation foams, other foams, automotive parts (including bumper fascias, vertical panels, soft thermoplastic polyolefin skins, and interior trim), toys, supported films (including single-ply and co-extruded films), glass laminations, leather articles (synthetic and natural), personal health care and hygiene articles, other metal laminates, wood composites, automotive belts, hoses, tubes, conveyor belts, footwear, sporting goods, and filled articles.

    摘要翻译: 本发明是通过(a)官能化氮氧化物的反应性偶联或(b)由聚合物或有机聚合物制成的聚合物基质中的组分的粘合而形成的粘合剂与层压材料形成的制品, 过氧化物和官能化的氮氧化物。 最初的文章可能会扩大。 它也可以是极性或非极性。 类似地,分层材料可以是极性或非极性的。 描述了本发明的其它实施例,包括用于制备制品的其它制品和方法。 本发明的有用制品包括鞋底和中底,油漆,包覆制品,气候剥离,垫片,型材,皮带,软管,管,耐用品,轮胎,建筑面板,休闲和运动设备泡沫,能量管理泡沫,声学 管理泡沫,绝缘泡沫,其他泡沫,汽车零件(包括保险杠,垂直面板,软质热塑性聚烯烃外皮和内饰),玩具,支撑膜(包括单层和共挤出膜),玻璃叠片,皮革制品 (合成和天然),个人保健和卫生用品,其他金属层压板,木材复合材料,汽车皮带,软管,管,输送带,鞋类,运动用品和填充物品。

    Plenum Cable Flame Retardant Layer/Component with Excellent Aging Properties
    15.
    发明申请
    Plenum Cable Flame Retardant Layer/Component with Excellent Aging Properties 审中-公开
    Plenum电缆阻燃层/具有优异老化性能的组件

    公开(公告)号:US20080251273A1

    公开(公告)日:2008-10-16

    申请号:US11817326

    申请日:2006-03-03

    CPC分类号: H01B7/295

    摘要: The present invention is a plenum cable component with excellent fire retardant and aging properties. The plenum cable component is prepared from a polyolefin-based composition, containing an olefinic polymer and a surface treated metal hydroxide. Depending upon the surface treatment, the composition may comprise other components. The present invention is also a method for selecting a composition for preparing the plenum cable component as a separator and a method for preparing a communications cable therefrom.

    摘要翻译: 本发明是具有优异的阻燃和老化性能的集气室电缆部件。 气室电缆组件由含有烯烃聚合物和经表面处理的金属氢氧化物的基于聚烯烃的组合物制备。 根据表面处理,组合物可以包含其它组分。 本发明还是一种选择用于制备作为隔板的集气室电缆部件的组合物的方法以及从其制备通信电缆的方法。

    Flame retardant plenum cable
    16.
    发明授权
    Flame retardant plenum cable 有权
    阻燃增压电缆

    公开(公告)号:US07265296B2

    公开(公告)日:2007-09-04

    申请号:US10565914

    申请日:2005-05-05

    IPC分类号: H01B7/00

    CPC分类号: H01B7/295 H01B3/441

    摘要: The present invention is a flame retardant cable having an insulated conductor and at least two insulation layers. The cable demonstrates a composite dielectric constant less than or equal to about 2.6 and a composite dissipation factor less than or equal to 0.005 even though one of the insulation layers has a dielectric constant greater than 2.6 or a dissipation factor greater than 0.005. The presently invented cable is achieved with a non-halogenated polyolefin as an insulation layer polymer, where the polyolefin having relatively poor dielectric/dissipative properties and the insulation layer composition being substantially free of halogenated or antimony trioxide flame retardant additives.

    摘要翻译: 本发明是一种具有绝缘导体和至少两个绝缘层的阻燃电缆。 电缆表现出小于或等于约2.6的复合介电常数,以及小于或等于0.005的复合耗散因数,即使绝缘层之一具有大于2.6的介电常数或大于0.005的耗散因数。 本发明的电缆通过非卤化聚烯烃作为绝缘层聚合物实现,其中聚烯烃具有相对较差的介电/耗散性能,绝缘层组合物基本上不含卤化或三氧化锑阻燃添加剂。

    High-voltage direct current cable insulation
    17.
    发明授权
    High-voltage direct current cable insulation 有权
    高压直流电缆绝缘

    公开(公告)号:US06670554B1

    公开(公告)日:2003-12-30

    申请号:US10263328

    申请日:2002-10-07

    IPC分类号: H01B300

    CPC分类号: H01B3/441

    摘要: A high voltage direct current cable insulation is made from a blend which includes an ethylene copolymer, such as ethylene-alpha olefin copolymer, with low crystallinity to reduce physical space charge trapping sites, a polar polymer modifier in an effective amount to enhance local conductivity to leak space charge quickly when local stress is enhanced, and an ion scavenger to stabilize or neutralize the space charge to provide a composition which is an effective high voltage DC cable insulation.

    摘要翻译: 高压直流电缆绝缘层由共混物制成,该混合物包括乙烯共聚物,如乙烯-α烯烃共聚物,具有低结晶度,以减少物理空间电荷捕获位点,有效量的极性聚合物改性剂,以增强局部电导率 当局部应力增加时,泄漏空间迅速充电,以及离子清除剂以稳定或中和空间电荷,以提供作为有效的高压直流电缆绝缘的组合物。

    Tree resistant cable
    18.
    发明授权
    Tree resistant cable 失效
    耐树电缆

    公开(公告)号:US06441309B1

    公开(公告)日:2002-08-27

    申请号:US09669641

    申请日:2000-09-26

    IPC分类号: H01B700

    CPC分类号: H01B3/441 H01B7/2813

    摘要: A cable having one or more electrical conductors or a core of electrical conductors, each conductor or core being surrounded by a layer of a composition having at least about 95 percent by weight of a very low density polyethylene (VLDPE) which has a number average molecular weight in the range of about 10,000 to about 20,000; a CHMS equal to or greater than about 4.5 percent by weight as determined by SEC; and a HMS having a number average molecular weight equal to or greater than about 500,000.

    摘要翻译: 一种具有一个或多个电导体或电导体核心的电缆,每个导体或芯被包含具有至少约95重量%的非常低密度聚乙烯(VLDPE)的组合物层包围,所述极低密度聚乙烯(VLDPE)具有数均分子量 重量在约10,000至约20,000的范围内; SEC确定的等于或大于约4.5重量%的CHMS; 和数均分子量等于或大于约500,000的HMS。

    Flame retardant compositions
    19.
    发明授权
    Flame retardant compositions 失效
    阻燃组合物

    公开(公告)号:US5211746A

    公开(公告)日:1993-05-18

    申请号:US901950

    申请日:1992-06-22

    IPC分类号: C03C25/10 C08K9/04

    摘要: A composition comprising:(a) polyethylene having a density equal to or less than 0.925 gram per cubic centimeter, grafted with an unsaturated aliphatic diacid anhydride; and(b) magnesium hydroxide, surface treated with a saturated or unsaturated carboxylic acid or a metal salt thereof in an amount of about 0.1 to about 1 part by weight of acid or salt per 100 parts by weight of magnesium hydroxide.

    摘要翻译: 一种组合物,其包含:(a)密度等于或小于0.925克/立方厘米的聚乙烯,用不饱和脂族二酸酐接枝; 和(b)氢氧化铝,其用饱和或不饱和羧酸或其金属盐以每100重量份氢氧化镁约0.1至约1重量份的酸或盐表示处理。