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    Catalyst and methods for polymerizing cycloolefins
    3.
    发明申请
    Catalyst and methods for polymerizing cycloolefins 有权
    用于聚合环烯烃的催化剂和方法

    公开(公告)号：US20030023013A1

    公开(公告)日：2003-01-30

    申请号：US10196525

    申请日：2002-07-16

    申请人： The B.F.Goodrich Company

    发明人： John-Henry Lipian ,  Larry F. Rhodes ,  Brian L. Goodall ,  Andrew Bell ,  Richard A. Mimna ,  John C. Fondran ,  Saikumar Jayaraman ,  April D. Hennis ,  Christine N. Elia ,  Jennifer D. Polley ,  Ayusman Sen

    IPC分类号： C08F004/44

    CPC分类号： C08F32/08 ,  C08F32/00 ,  Y02P20/582

    摘要： Methods for the addition polymerization of cycloolefins using a cationic Group 10 metal complex and a weakly coordinating anion of the formula:null(Rnull)zM(Lnull)x(Lnull)ynullb nullWCAnulldwherein null(Rnull)zM(Lnull)x(Lnull)ynull is a cation complex where M represents a Group 10 transition metal; Rnull represents an anionic hydrocarbyl containing ligand; Lnull represents a Group 15 neutral electron donor ligand; Lnull represents a labile neutral electron donor ligand; x is 1 or 2; and y is 0, 1, 2, or 3; and z is 0 or 1, wherein the sum of x, y, and z is 4; and nullWCAnull represents a weakly coordinating counteranion complex; and b and d are numbers representing the number of times the cation complex and weakly coordinating counteranion complex are taken to balance the electronic charge on the overall catalyst complex.

    摘要翻译： 使用阳离子第10族金属络合物和下式的弱配位阴离子进行环烯加成聚合的方法：式中，[（R'）zM（L'）x（ L“）y] b [WCA] d 其中[（R'）zM（L'）x（L”）y]是阳离子络合物，其中M表示第10族过渡金属 ; R'表示含阴离子烃基的配体; L'表示15族中性电子给体配体; L“表示不稳定的中性电子给体配体; x为1或2; y为0,1,2或3; 且z为0或1，其中x，y和z之和为4; 和[WCA]代表弱协调的对抗综合体; b和d是表示阳离子络合物和弱配位对映离子络合物在总体催化剂络合物上平衡电子电荷的次数的数字。

    High-solids, aqueous, polymeric dispersions
    5.
    发明授权
    High-solids, aqueous, polymeric dispersions 失效
    高固体，水性，聚合物分散体

    公开(公告)号：US5753742A

    公开(公告)日：1998-05-19

    申请号：US690715

    申请日：1996-07-31

    申请人： Reynaldo G. Bumanlag

    发明人： Reynaldo G. Bumanlag

    IPC分类号： C08K5/00 ,  C08K3/20

    CPC分类号： C08K5/0016

    摘要： A very high-solids polymeric dispersion, having a very low percentage of volatile organic compound is prepared by dispersing a plasticized liquid acrylic polymer in water and blending with another high molecular weight polymer dispersion and/or latex in water. This plasticized acrylic polymer dispersion has been found to be useful in combination with high molecular weight polymer dispersion and/or latex containing some smaller diameter particles in the preparation of sealant, caulk, adhesive and coating compositions. Such compositions have a polydisperse particle size distribution due to the larger plasticized liquid acrylic particles and the smaller high molecular weight polymer particles which facilitates higher particle packing densities and hence higher solids content without any undue adverse effect on the dispersion stability and rheological properties. The resulting compositions are more environmentally friendly than solvent based systems, dry quickly, and exhibit good physical properties for sealant use.

    摘要翻译： 通过将塑化液态丙烯酸类聚合物分散在水中并与另一种高分子量聚合物分散体和/或胶乳混合在水中来制备具有非常低百分比的挥发性有机化合物的非常高固含量的聚合物分散体。 已经发现，这种增塑的丙烯酸聚合物分散体与用于制备密封剂，填缝剂，粘合剂和涂料组合物的含有一些较小直径颗粒的高分子量聚合物分散体和/或胶乳组合使用是有用的。 这种组合物由于较大的增塑液态丙烯酸颗粒和较小的高分子量聚合物颗粒而具有多分散粒度分布，其有利于较高的颗粒堆积密度和因此较高的固体含量，而对分散体稳定性和流变性能没有任何不利影响。 所得组合物比溶剂基系统更环保，干燥快，并且对于密封剂使用表现出良好的物理性能。

    High solids copolymer dispersion from a latex and its use in sealants
    6.
    发明授权
    High solids copolymer dispersion from a latex and its use in sealants 失效
    来自胶乳的高固含量共聚物分散体及其在密封剂中的应用

    公开(公告)号：US5744544A

    公开(公告)日：1998-04-28

    申请号：US690288

    申请日：1996-07-26

    申请人： James H. Dunaway ,  Pamela K. Hernandez ,  Gregory P. Bidinger ,  Biing-Lin Lee

    发明人： James H. Dunaway ,  Pamela K. Hernandez ,  Gregory P. Bidinger ,  Biing-Lin Lee

    IPC分类号： C09K3/10 ,  C08F263/04 ,  C08F265/04 ,  C08F265/06 ,  C08F291/00 ,  C08L31/04 ,  C08L33/04 ,  C08L33/06 ,  C08L51/00 ,  C09D133/06 ,  C08L31/02

    CPC分类号： C08L51/003 ,  C08F265/06 ,  C08F291/00 ,  C08L33/06 ,  C09D133/06 ,  C08L2205/02 ,  C08L2205/18

    摘要： A method for polymerizing at least one unsaturated monomer in the presence of a latex results in a high solids dispersion of polymer particles with lower viscosities than traditionally observed. A significant wt. % of the polymer from added monomers can be present in large particles, having nonspherical shapes. Some of the original latex particles are retained during the polymerization and these increase the solids content and lower the viscosity by packing in the interstices between large particles. The total polymer solids content can easily be varied from 70 to 92 or more wt. %. The viscosities at very high solids contents become paste-like but the materials still are stable to storage and further handling without causing the dispersion to separate into an agglomerated polymer portion and released water. The dispersions are useful to form sealants, membranes, etc., either with or without other additives. A preferred use is as an acrylate water-based caulking compound where the high solids and thixotropy of the dispersion allows for formation of a water-based caulk with low shrinkage.

    摘要翻译： 在胶乳存在下聚合至少一种不饱和单体的方法导致与传统观察到的粘度较低的聚合物颗粒的高固体分散体。 重要的重量 来自加入的单体的聚合物的％可以存在于具有非球形形状的大颗粒中。 一些原始胶乳颗粒在聚合期间被保留，并且这些增加了固体含量，并且通过在大颗粒之间的空隙中包装来降低粘度。 总聚合物固体含量可以容易地从70变化到92或更大。 ％。 在非常高的固体含量下的粘度变成糊状，但是对于储存和进一步处理而言，这些材料仍然是稳定的，而不会使分散体分离成凝聚的聚合物部分和释放的水。 分散体可用于形成具有或不具有其它添加剂的密封剂，膜等。 优选的用途是作为丙烯酸酯水基填缝化合物，其中分散体的高固含量和触变性允许形成具有低收缩率的水性填缝料。

    Deployment control for inflatable escape slide
    9.
    发明授权
    Deployment control for inflatable escape slide 失效
    充气逃生滑梯的部署控制

    公开(公告)号：US5711495A

    公开(公告)日：1998-01-27

    申请号：US581954

    申请日：1996-01-02

    申请人： Leibert K. Danielson

    发明人： Leibert K. Danielson

    IPC分类号： B64D25/14 ,  B64D25/00

    CPC分类号： B64D25/14 ,  Y10S244/905

    摘要： A deployment control for an inflatable escape slide for use in a structure such as an aircraft is disclosed wherein the escape slide has an inboard end and an toe end. The inboard end of the slide is suitably attached to an egress on the structure for deployment and extension of the slide by inflation means whereby the slide extends from an elevated egress to a ground support. The slide has inflatable tubes with a slide surface. The inflation means is operative upon actuation to provide pressurized fluids to the tubes which will inflate and distend the tubes into a longitudinally extending escape slide under the control of a restraining control device (or devices). Such device is operative upon pressurization of the tubes to deploy an outboard portion of the slide to which one end of the device is connected to move relative to the inboard end of the slide to which the other end of the device is connected at a controlled rate for a predetermined length of the slide.

    摘要翻译： 公开了一种用于诸如飞行器的结构的可充气逃生滑梯的展开控制装置，其中逃生滑板具有内侧端部和趾部端部。 滑动件的内侧端部适当地连接到结构上的出口，用于通过膨胀装置展开和延伸滑块，由此滑块从升高的出口延伸到地面支撑件。 滑块具有带滑动面的充气管。 膨胀装置在致动时操作以向管提供加压流体，其将在限制控制装置（或装置）的控制下使管膨胀并将管膨胀成纵向延伸的逃逸滑块。 这样的装置在管的加压时工作，以便将装置的一端部连接到的滑块的外侧部分相对于滑块的内侧端部移动，装置的另一端以受控的速率连接到 对于预定长度的滑块。