Acetylene black semiconducting shield material with improved processing
    2.
    发明授权
    Acetylene black semiconducting shield material with improved processing 有权
    乙炔黑半导体屏蔽材料具有改进的加工性能

    公开(公告)号:US09062175B2

    公开(公告)日:2015-06-23

    申请号:US13816401

    申请日:2011-09-16

    申请人: Paul J. Brigandi

    发明人: Paul J. Brigandi

    IPC分类号: C08F36/02 C08K3/04 C09C1/54

    摘要: A semiconducting shield composition comprising a polyolefin and acetylene black having at least one of the following properties: (a) a DBP oil adsorption of 150 ml/100 g to 200 ml/100 g; (b) an iodine absorption of 85 mg/g to 105 mg/g; (c) an apparent density of 0.2 g/ml to 0.4 g/ml; (d) a crystallite size along (002) less than 30 Å; and (e) a carbon-carbon bond length along (100) less than 2.42 Å. The semiconducting shield may be incorporated into a semiconducting layer and/or a semiconductor apparatus.

    摘要翻译: 一种半导体屏蔽组合物,其包含具有以下特性中的至少一种的聚烯烃和乙炔黑:(a)DBP油吸附量为150ml / 100g至200ml / 100g; (b)碘吸收量为85mg / g至105mg / g; (c)0.2g / ml至0.4g / ml的表观密度; (d)沿(002)小于30的微晶尺寸; 和(e)(100)小于2.42的碳 - 碳键长度。 半导体屏蔽可以结合到半导体层和/或半导体器件中。

    Microporous polyolefin-based aerogels
    3.
    发明授权
    Microporous polyolefin-based aerogels 有权
    微孔聚烯烃基气凝胶

    公开(公告)号:US08921436B2

    公开(公告)日:2014-12-30

    申请号:US13896156

    申请日:2013-05-16

    摘要: Microporous polyolefin and microporous polydicyclopentadiene (polyDCPD) based aerogels and methods for preparing and using the same are provided. The aerogels are produced by forming a polymer gel structure within a solvent from a olefin or dicyclopentadiene monomer 5 via Ring Opening Metathesis Polymerization (ROMP) reactions, followed by supercritical drying to remove the solvent from the aerogel. Other aerogels are prepared by sequentially (1) mixing at least one dicyclopentadiene monomer, at least one solvent at least one catalyst and at least one inorganic and/or organic reinforcing material, (2) gelling the mixture, (3) aging, and (4) supercritical drying. Aerogels provided herein are inexpensive to prepare, possess desirable 10 thermal, mechanical, acoustic, chemical, and physical properties and are hydrophobic. The aerogels provided herein are suitable for use in various applications, including but not limited to thermal and acoustic insulation, radiation shielding, and vibrational damping applications.

    摘要翻译: 提供微孔聚烯烃和微孔聚二环戊二烯(polyDCPD)为基础的气凝胶及其制备和使用方法。 气凝胶是通过经由开环复分解聚合(ROMP)反应从烯烃或二环戊二烯单体5在溶剂中形成聚合物凝胶结构,然后通过超临界干燥从气凝胶中除去溶剂而制备的。 其它气凝胶通过顺序地(1)混合至少一种二环戊二烯单体,至少一种溶剂至少一种催化剂和至少一种无机和/或有机增强材料,(2)胶凝该混合物,(3)老化和( 4)超临界干燥。 本文提供的气凝胶制备成本低廉,具有期望的10种热,机械,声学,化学和物理性质并且是疏水性的。 本文提供的气凝胶适用于各种应用,包括但不限于热和隔音,辐射屏蔽和振动阻尼应用。

    Telechelics containing ethanolamine or oligoether-ol-amine end groups
and process for the preparation thereof
    10.
    发明授权
    Telechelics containing ethanolamine or oligoether-ol-amine end groups and process for the preparation thereof 失效
    含有乙醇胺或低聚醚 - 醇 - 胺端基的电视电影及其制备方法

    公开(公告)号:US5753777A

    公开(公告)日:1998-05-19

    申请号:US553664

    申请日:1995-11-17

    摘要: A polydiene which is obtainable by anionic polymerization of a diene using a bifunctional Li initiator followed by polymer-like reaction and which contains at least one ethanolamine or oligoetherolamine terminal group of the general structure I ##STR1## in which R.sup.1 denotes alkyl or aryl, Ar denotes aryl, R.sup.2 denotes alkyl or hydrogen, and R.sup.3 denotes aryl, alkyl, or hydrogen and X can assume a value from 1 to 10, and the hydrogenation products thereof.

    摘要翻译: PCT No.PCT / EP94 / 01802 Sec。 371日期:1995年11月17日 102(e)1995年11月17日日期PCT PCT 1994年6月3日PCT公布。 第WO94 / 29354号公报 日期:1994年12月22日A聚二烯,其可以通过使用双官能的Li引发剂进行二聚体的阴离子聚合,然后进行聚合物样反应并含有至少一种通式II的乙醇胺或低聚乙酰胺末端基,Ar表示芳基,R2表示 烷基或氢,R3表示芳基,烷基或氢,X可以为1至10的值,并且其氢化产物。