Functionalized block copolymers
    132.
    发明申请
    Functionalized block copolymers 有权
    官能化嵌段共聚物

    公开(公告)号:US20070149690A1

    公开(公告)日:2007-06-28

    申请号:US11317614

    申请日:2005-12-23

    Abstract: Reinforced copolymers formed from a functionalized copolymer that undergoes a reactive extrusion process with an inorganic component to form the reinforced copolymer. The functionalized copolymer in the form of a block and/or graft copolymer includes hard segments and soft segments, where the soft segments are covalently bonded with a coupling agent either before or after copolymerization with the hard segments. The reinforced copolymer of the present disclosure can be suitable for use as a biomaterial and/or in medical devices.

    Abstract translation: 由官能化共聚物形成的增强共聚物,其经历与无机组分的反应性挤出方法以形成增强共聚物。 块状和/或接枝共聚物形式的官能化共聚物包括硬链段和软链段,其中软链段在与硬链段共聚合之前或之后与偶联剂共价键合。 本公开的增强共聚物可适用于生物材料和/或医疗装置。

    Polymer nanocomposites and the process of preparing the same
    134.
    发明授权
    Polymer nanocomposites and the process of preparing the same 有权
    聚合物纳米复合材料及其制备方法

    公开(公告)号:US06710111B2

    公开(公告)日:2004-03-23

    申请号:US09859394

    申请日:2001-05-18

    CPC classification number: C08K3/34 C08K7/00 C08K9/04 C08K2201/013

    Abstract: The present invention relates to a polymer nanocomposite and the process for preparation of the same, wherein a positive-electric polyelectrolyte, a layer-structured inorganic material, such as silicate clay, and a polymer latex comprising an negative-electric surface are “co-agglutinated” to result in a polymer nanocomposite.

    Abstract translation: 聚合物纳米复合材料及其制备方法技术领域本发明涉及聚合物纳米复合材料及其制备方法,其中正电聚合电解质,层状结构的无机材料如硅酸盐粘土和包含负电表面的聚合物胶乳是“ 凝集“以形成聚合物纳米复合材料。

    Composite particles containing an active substance
    135.
    发明授权
    Composite particles containing an active substance 失效
    含有活性物质的复合粒子

    公开(公告)号:US06685966B1

    公开(公告)日:2004-02-03

    申请号:US09622207

    申请日:2000-09-27

    Abstract: Composite particles are provided comprising at least one core including at least one organic polymer in which is dispersed at least one hydrophobic active material. The hydrophobic active material is a cosmetic, pharmaceutical, food or plant-protection material. The composite particles also include one external coating including at least one oxide and/or hydroxide of aluminum, of silicon, of zirconium and/or of a transition metal and one intermediate layer, present at least partially between the core and the external coating and including at least one alkaline earth metal hydroxide.

    Abstract translation: 提供复合颗粒,其包括至少一个包含至少一种有机聚合物的芯,其中分散有至少一种疏水性活性材料。 疏水活性物质是化妆品,药​​物,食品或植物保护材料。 所述复合颗粒还包括至少部分地存在于所述芯和所述外涂层之间的一种外涂层,包括至少一种铝的氧化物和/或氢氧化物,硅,锆和/或过渡金属和一个中间层,并且包括 至少一种碱土金属氢氧化物。

    Polyimide film having denatured surface
    137.
    发明授权
    Polyimide film having denatured surface 有权
    具有变性表面的聚酰亚胺膜

    公开(公告)号:US06545121B1

    公开(公告)日:2003-04-08

    申请号:US09630515

    申请日:2000-08-02

    Abstract: A polyimide film of 20 to 125 &mgr;m thick composed of aromatic polyimide prepared from an aromatic tetracarboxylic acid component (composed mainly of 3,4,3′,4′-biphenyltetracarboxylic acid or its derivative) and an aromatic diamine component (composed mainly of p-phenyl-enediamine) and containing a micro-granular filler of metal atom-containing inorganic material, can be so denatured on its surfaces that an amount of the metal atom and a ratio of oxygen/carbon would increase by 0.03 to 1.0 atomic % and 0.01 to 0.20, respectively, on the processed surfaces, upon running in a gaseous mixture of argon and hydrogen between a plurality of activated plasma discharge electrodes arranged in a double line under such condition that the running polyimide film is free from contact with the electrodes.

    Abstract translation: 由芳族四羧酸组分(主要由3,4,3',4'-联苯四羧酸或其衍生物组成)和芳族二胺组分(主要由p组成)组成的由芳族聚酰亚胺组成的20至125μm厚的聚酰亚胺膜 苯二胺)和含有金属原子的无机材料的微粒填料可以在其表面变性,使得金属原子的量和氧/碳的比例将增加0.03至1.0原子%,和 在处理后的表面上,在运行聚酰亚胺膜与电极接触的条件下,在排列成双线的多个活化等离子体放电电极之间,在氩气和氢气的气体混合物中运行时,分别为0.01〜0.20。

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