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    Frictional Enhancement of Mating Surfaces of Power Cable Installed In Coiled Tubing
    282.
    发明申请
    Frictional Enhancement of Mating Surfaces of Power Cable Installed In Coiled Tubing 审中-公开

    公开(公告)号：US20180202242A1

    公开(公告)日：2018-07-19

    申请号：US15872139

    申请日：2018-01-16

    Applicant: Baker Hughes, a GE Company, LLC

    Inventor： Kenneth O'Grady ,  John Mack ,  Scott Strattan ,  David Robert Roy

    IPC: E21B17/20 ,  C09J7/20 ,  C09J201/02

    Abstract: A string of coiled tubing for an electrical submersible well pump has insulated power conductors encased in an elastomeric jacket within the coiled tubing. A textured interface between the jacket and the inner side wall of the coiled tubing enhances frictional engagement between the jacket and the coiled tubing. The textured interface may be formed on the inner side wall of the coiled tubing and consist of a roughened or knurled surface. A tape may be wrapped helically around the jacket, the tape having an outer side with a textured surface in contact with the inner side wall of the coiled tubing. The textured interface may extend continuously for the length of the coiled tubing.

    COMPOSITION, APPARATUS, KIT AND METHOD AND USES THEREOF
    283.
    发明申请
    COMPOSITION, APPARATUS, KIT AND METHOD AND USES THEREOF 审中-公开
    组合物，装置，套件及其方法及其用途

    公开(公告)号：US20150159066A1

    公开(公告)日：2015-06-11

    申请号：US14360591

    申请日：2011-11-26

    Applicant: Smith & Nephew PLC

    Inventor： Edward Yerbury Hartwell ,  Christopher John Fryer ,  Sarah Jenny Collinson ,  Marcus Damian Phillips

    IPC: C09J183/00 ,  A61M5/19 ,  C09J201/02 ,  A61M1/00

    CPC classification number: C09J183/00 ,  A61F13/00063 ,  A61F13/00068 ,  A61F13/0216 ,  A61F17/00 ,  A61L15/225 ,  A61L15/42 ,  A61L15/585 ,  A61M1/0088 ,  A61M5/19 ,  C09J201/02 ,  C08L83/04

    Abstract: A curable composition for use in wound care comprising, apportioned between at least one Part A and at least one Part B: one or more alkenyl-group containing polymers (i) having at least one alkenyl group or moiety per molecule, one or more SiH-containing polymers (ii) having at least one Si—H unit per molecule; and a catalyst (iii) for curing by addition of alkenyl-containing polymer (i) to SiH-containing polymer (ii), Part A and Part B independently having viscosity at 23° C. in the range 5-300 Pa·s, preferably 10-100 Pa s, at a shearing rate of 10 s−1, and when combined in one Part having cure time at 23° C. in the range from 0.5 min to 25 min, wherein when dispensed into a location about a wound dressing, said wound dressing overlying a wound site and skin thereabout, said dispensing being so as to intimately contact and overlie an edge of said dressing and skin about said edge, the composition cures in contact with said edge and skin at 32° C. to an elastomer exhibiting zero or low tack at a time in the range from 0.5 to less than 30 minutes, apparatus for use with said composition comprising dispensing apparatus or wound dressing, a kit comprising the same, and methods of dispensing and curing the same and of using the same in sealing a wound dressing and in treating a wound site of a human in need thereof.

    Abstract translation: 一种用于伤口护理的可固化组合物，包括在至少一份A部分和至少一份B部分之间分配：一种或多种含烯基基团的聚合物（i）每分子具有至少一个烯基或部分，一个或多个SiH （ii）每分子具有至少一个Si-H单元; 和含有烯基的聚合物（i）通过向含有SiH的聚合物（ii），A部分和B部分独立地在23℃下具有在5-300Pa·s范围内的粘度进行固化的催化剂（iii） 优选10-100Pa s，剪切速率为10s -1，当在一个部分中组合时，其固化时间为23℃，范围为0.5分钟至25分钟，其中当分配到围绕伤口的位置时 所述敷料覆盖伤口部位和皮肤周围的所述伤口敷料，所述分配物以便围绕所述边缘紧密地接触和覆盖所述敷料和皮肤的边缘，所述组合物在32℃下与所述边缘和皮肤接触固化， 在0.5至小于30分钟的时间内显示零或低粘性的弹性体，用于所述组合物的装置，包括分配装置或伤口敷料，包含该装置的试剂盒，以及分配和固化该组合物的方法和 使用它来密封伤口敷料和治疗伤口部位o 是有需要的人。

    Bioadhesive compositions
    286.
    发明授权
    Bioadhesive compositions 失效
    生物粘合剂组合物

    公开(公告)号：US06896903B2

    公开(公告)日：2005-05-24

    申请号：US09916880

    申请日：2001-07-27

    Applicant: Hugh Semple Munro ,  Brian John Tighe

    Inventor： Hugh Semple Munro ,  Brian John Tighe

    IPC: A61B5/0408 ,  A61L26/00 ,  C09J11/00 ,  C09J131/06 ,  C09J133/00 ,  C09J133/24 ,  C09J171/00 ,  C09J201/00 ,  C09J201/02 ,  A61K9/14

    CPC classification number: C09J201/02

    Abstract: A bioadhesive composition formed by polymerizing a homogeneous aqueous reaction mixture comprising from about 5% to about 50%, by weight of the reaction mixture, of at least one ionic water soluble monomer, from about 10% to about 50%, by weight of the reaction mixture, of at least one plasticizer (other than water), up to about 50%, by weight of the reaction mixture, of at least one non ionic water soluble monomer, up to about 40%, by weight of the reaction mixture, of water, optionally as well as up to about 10%, by weight of the reaction mixture, of at least one surfactant and from about 1% to about 30%, by weight of the reaction mixture, of at least one hydrophobic monomer and/or polymer. An electrolyte may be present, to enhance electrical conductivity, e.g. for use in biomedical electrodes.

    Abstract translation: 通过聚合包含按重量计约5％至约50％的反应混合物的至少一种离子水溶性单体，约10重量％至约50重量％ 反应混合物，至少一种增塑剂（除水以外），至多约50％重​​量比的反应混合物，至少一种非离子水溶性单体，至多约40重量％的反应混合物， 的水，任选地以及至多约10重量％的反应混合物，至少一种表面活性剂和约1％至约30％重量的反应混合物，至少一种疏水性单体和/ 或聚合物。 可以存在电解质，以增强导电性，例如 用于生物医学电极。

    Adhesives and sealants based on telechelic polymers and heterotelechelic block polymers with dual cure systems
    288.
    发明授权
    Adhesives and sealants based on telechelic polymers and heterotelechelic block polymers with dual cure systems 失效
    基于遥爪聚合物的粘合剂和密封剂和具有双重固化体系的异焦螯合聚合物

    公开(公告)号：US5910542A

    公开(公告)日：1999-06-08

    申请号：US78336

    申请日：1998-05-13

    Applicant: David John St. Clair ,  James Robert Erickson

    Inventor： David John St. Clair ,  James Robert Erickson

    IPC: C09K3/10 ,  C08G18/62 ,  C08G18/69 ,  C08G59/18 ,  C08G59/34 ,  C08J3/24 ,  C08L53/00 ,  C09J4/06 ,  C09J119/00 ,  C09J153/00 ,  C09J161/34 ,  C09J163/00 ,  C09J163/08 ,  C09J175/04 ,  C09J201/02 ,  C08L9/00 ,  C08L33/14 ,  C08L53/02

    CPC classification number: C08G59/027 ,  C08G18/6208 ,  C08G18/69 ,  C08G18/698 ,  C08G59/18 ,  C08J3/243 ,  C09J119/006 ,  C09J163/00 ,  C09J163/08 ,  C09J175/04 ,  C09J4/06 ,  C08G2170/40 ,  C08G2190/00

    Abstract: Pressure sensitive structural adhesive and sealant compositions comprising: (a) a polymer system comprising from 95 to 15 percent by weight of a telechelic polymer and from 5 to 85 percent by weight of a heterotelechelic polymer wherein at least one of the functionalities thereon is the same as the functionality on the telechelic polymer, and (b) a dual curing system wherein one element of the curing system cures the telechelic polymer and the common functionality on the heterotelechelic polymer and the other element cures the functionality on the heterotelechelic polymer but does not cure under the conditions required to cure the telechelic polymer to form a structural adhesive or sealant composition. In a preferred embodiment, the polymer system is comprised of a hydroxyl functional telechelic diol or polyol polymer and the heterotelechelic polymer is a monohydroxylated polydiene polymer which also has epoxidized olefin functionality. The dual curing system preferably is comprised of an isocyanate curing agent to cure through the hydroxyl groups at ambient temperatures to form a pressure sensitive adhesive or sealant and an amino resin to cure through the epoxy functionality upon baking to form a structural adhesive or sealant.

    Abstract translation: 压敏结构粘合剂和密封剂组合物，其包含：（a）包含95至15重量％的遥爪聚合物和5至85重量％的异丙炔基聚合物的聚合物体系，其中至少一个其上的官能团相同 作为遥爪聚合物上的功能，和（b）双重固化系统，其中固化体系的一个元素固化遥爪聚合物，并且杂多聚乙烯聚合物上的共同官能团固化，而另一个元素固化在异极性聚合物上的功能，但不固化 在固化遥爪聚合物以形成结构粘合剂或密封剂组合物所需的条件下。 在一个优选的实施方案中，聚合物体系由羟基官能的遥爪二醇或多元醇聚合物组成，并且所述聚异戊烯聚合物是也具有环氧化烯烃官能团的单羟基化聚二烯烃聚合物。 双重固化体系优选由异氰酸酯固化剂组成，以在环境温度下固化通过羟基以形成压敏粘合剂或密封剂和氨基树脂，以在烘烤时通过环氧官能团固化以形成结构粘合剂或密封剂。

    Aqueous dispersed resin composition
    290.
    发明授权
    Aqueous dispersed resin composition 失效
    水分散树脂组合物

    公开(公告)号：US5472996A

    公开(公告)日：1995-12-05

    申请号：US224521

    申请日：1994-04-07

    Applicant: Ryutaro Hayashi ,  Masahiro Aoki ,  Toyoji Tomita ,  Yoshinori Kato ,  Takeo Tsukamoto ,  Takeshi Awata

    Inventor： Ryutaro Hayashi ,  Masahiro Aoki ,  Toyoji Tomita ,  Yoshinori Kato ,  Takeo Tsukamoto ,  Takeshi Awata

    IPC: C08L101/02 ,  C08F291/00 ,  C08K5/25 ,  C08L51/00 ,  C08L101/00 ,  C09D5/00 ,  C09D5/02 ,  C09D5/28 ,  C09D151/00 ,  C09D201/02 ,  C09J201/00 ,  C09J201/02 ,  C08F8/30

    CPC classification number: C09D151/00 ,  C08F291/00 ,  C08K5/25 ,  C08L51/003 ,  Y10S525/902

    Abstract: An aqueous dispersed resin composition comprising (A) an aqueous dispersion of carbonyl-containing resin particles having an inner layer and an outermost layer, which is obtained by emulsion polymerization of a monomer mixture comprising (a) not less than 0.5% by weight of a carbonyl-containing monomer containing at least one aldo group or keto group and one polymerizable unsaturated double bond in the molecule thereof, (b) not less than 0.5% by weight of an ethylenically unsaturated carboxylic acid, (c) not more than 99% by weight of a monomer having a water-solubility of not more than 8 g/100 ml at 20.degree. C., and (d) not more than 99% by weight of an unsaturated monomer other than the monomers (a) to (c) in the presence of dispersed resin particles serving as an inner layer and (B) a hydrophilic compound comprising a hydrazine derivative containing at least two hydrazino groups in the molecule thereof, in which the resin constituting the outermost layer of the carbonyl-containing resin particles has a degree of solubilization of at least 5% by weight, and the resin constituting the inner layer has a degree of solubilization lower than that of the resin constituting the outermost layer. The composition provides a film excellent in water resistance, adhesion to a substrate, smoothness, gloss, and resistance to whitening on contact with water.

    Abstract translation: 一种含水分散树脂组合物，其包含（A）具有内层和最外层的含羰基树脂颗粒的水分散体，其通过单体混合物的乳液聚合获得，所述单体混合物包含（a）不小于0.5重量％ 在分子中含有至少一个醛基或酮基和一个可聚合不饱和双键的含羰基单体，（b）不小于0.5重量％的烯属不饱和羧酸，（c）不大于99重量％ 在20℃下水溶性不超过8g / 100ml的单体的重量，和（d）不大于99重量％的单体（a）至（c）以外的不饱和单体， 在作为内层的分散树脂粒子的存在下，和（B）包含其分子中含有至少两个肼基的肼衍生物的亲水性化合物，其中构成含羰基的res的最外层的树脂 颗粒的增溶度为至少5重量％，构成内层的树脂的溶解度低于构成最外层的树脂的增溶度。 该组合物提供了耐水性，对基材的粘合性，平滑性，光泽度和与水接触时的美白抗性优异的膜。

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