Gradient polymers of two or more alpha mono-olefinic monomers capable of
polymerizing with themselves and each other
    12.
    发明授权
    Gradient polymers of two or more alpha mono-olefinic monomers capable of polymerizing with themselves and each other 失效
    两种或更多种可与其自身和彼此聚合的α单烯属单体的梯度聚合物

    公开(公告)号:US4065520A

    公开(公告)日:1977-12-27

    申请号:US692923

    申请日:1976-06-04

    CPC classification number: C08F297/08

    Abstract: Polymers of at least two different alpha monoolefinic monomers capable of polymerizing with themselves and each other. The polymers comprise a plurality of polymer chains along which the proportion of mer units provided by a first such monomer for a given first chain length gradually increases as the proportion of mer units provided by a second such monomer along the first chain length gradually decreases to a second chain length along which the proportion of mer units provided by the first and second monomers, respectively, remain substantially constant throughout said second chain length. Also, included are polymers of this type wherein the polymer chains comprise a third chain length along which the proportion of mer units provided by the first monomer is greater than the minimum proportion of the same type of mer units in the given first chain length and remains substantially constant throughout the third chain length. In this case the third chain length is connected to one end of a fourth chain length which is connected at its other end to the given first chain length and the proportion of mer units provided by the first monomer gradually diminishes along the fourth chain length as the proportion of mer units provided by the second monomer gradually increases along the fourth chain length to the respective proportions of mer units provided by the first and second monomers at the beginning of the given first chain length at the point of attachment of the fourth chain length to the given first chain length.

    Abstract translation: 能够与其自身和彼此聚合的至少两种不同的α单烯属单体的聚合物。 聚合物包括多个聚合物链,沿着该多个聚合物链,由第一个这样的单体为给定的第一链长度提供的mer单元的比例逐渐增加,因为第二个这样的单体沿着第一链长提供的mer单元的比例逐渐降低到 分别由第一和第二单体提供的聚合单元的比例分别保持在整个所述第二链长度基本上恒定的第二链长度。 此外,包括这种类型的聚合物,其中聚合物链包含第三链长度,沿着该第三链长度,第一单体提供的聚合单元的比例大于给定第一链长度中同一类型的单体单元的最小比例并保留 在整个第三链长度上基本恒定。 在这种情况下,第三链长连接到第四链长的一端,该第四链长在其另一端连接到给定的第一链长,并且由第一单体提供的链节单元的比例沿着第四链长逐渐减小,如 由第二单体提供的聚合单元的比例在给定的第一链长的开始处,在第四链长连接点处,第四链长与第一单体和第二单体提供的相应比例逐渐增加, 给定的第一链长度。

    Light emitting layers for LED devices based on high Tg polymer matrix compositions
    13.
    发明授权
    Light emitting layers for LED devices based on high Tg polymer matrix compositions 有权
    基于高Tg聚合物基质组合物的LED器件的发光层

    公开(公告)号:US07115430B2

    公开(公告)日:2006-10-03

    申请号:US10987723

    申请日:2004-11-12

    Abstract: A light emitting device includes: (a) a light emitting layer including an electroluminescent organic material dispersed in a matrix, wherein the matrix contains a non-electroluminescent organic polymer having a Tg of at least 170° C., and each of the organic polymer and the electroluminescent organic material constitutes at least 20 percent by weight of the light emitting layer; and (b) electrodes in electrical communication with the light emitting layer and configured to conduct an electric charge through the light emitting layer such that the light emitting layer emits light. A method for manufacturing a flexible organic light emitting device, includes providing the light emitting layer and providing electrodes above and below the light emitting layer, wherein the electrodes are in electrical communication with the light emitting layer.

    Abstract translation: 发光器件包括:(a)包含分散在基质中的电致发光有机材料的发光层,其中所述基质含有具有至少170℃的T 的非电致发光有机聚合物 有机聚合物和电致发光有机材料中的每一种构成至少20重量%的发光层; 和(b)与发光层电连通并且被配置为通过发光层传导电荷使得发光层发光的电极。 一种制造柔性有机发光器件的方法,包括提供发光层并在发光层之上和之下提供电极,其中电极与发光层电连通。

    Glossy paints containing emulsion polymers of vinyl acetate
    14.
    发明授权
    Glossy paints containing emulsion polymers of vinyl acetate 失效
    含有醋酸乙烯酯的乳液聚合物的光泽油漆

    公开(公告)号:US06656998B1

    公开(公告)日:2003-12-02

    申请号:US09562345

    申请日:2000-05-01

    CPC classification number: C09D131/04 C08L31/04 C08L2205/22 C08L2666/04

    Abstract: Water-borne paints having an ASTM 60° gloss value of at least 10 are formulated with a latex of a copolymer of vinyl acetate and ethylene or alkyl acrylate having a dry glass transition temperature (Tg) below 20° C. and a latex of a polymer of vinyl acetate having a dry Tg above room temperature but a Tg when wet below 23° C. so that it is film-forming from the latex at room temperature. These paints are suitable for service as satin, semi-gloss or high gloss coatings but preferably are used as semi-gloss paints. The addition of the higher Tg polymer of vinyl acetate to the lower Tg copolymer provides a paint free with low to no volatile organic content but exhibiting improved blocking resistance without significant reduction in gloss.

    Abstract translation: 具有ASTM 60°光泽值至少为10的水性涂料用乙酸乙烯酯和乙烯的共聚物或干玻璃化转变温度(Tg)低于20℃的丙烯酸烷基酯的胶乳和一种 具有高于室温的干燥Tg的乙酸乙烯酯的聚合物,而当湿度低于23℃时为Tg,使得其在室温下由胶乳成膜。 这些涂料适合作为缎面,半光泽或高光泽涂料使用,但优选用作半光泽涂料。 将乙酸乙烯酯的较高Tg聚合物加入到较低Tg共聚物中,提供无油的无涂料,具有低至无挥发性有机物含量,但显示出改进的抗粘连性,而光泽度没有显着降低。

    Photovoltaic devices comprising layer(s) of photoactive organics dissolved in high Tg polymers
    17.
    发明授权
    Photovoltaic devices comprising layer(s) of photoactive organics dissolved in high Tg polymers 有权
    包含溶解在高Tg聚合物中的光活性有机物层的光伏器件

    公开(公告)号:US07309833B2

    公开(公告)日:2007-12-18

    申请号:US10630279

    申请日:2003-07-29

    Abstract: A photovoltaic device having an anode, a cathode, and at least one photoactive layer between the anode and the cathode, wherein the at least one photoactive layer includes a composition containing a polymer having a glass transition temperature of at least 125° C.; and a photoactive material, wherein: (a) the photoactive material is a hole transporting organic material, an electron transporting organic material, and/or a light harvesting organic material, (b) the polymer and the photoactive material are in a single phase (c) the photoactive material constitutes at least 20% by weight of the composition, and (d) the at least one photoactive layer is in electrical communication with the anode and the cathode, the anode and the cathode are configured to conduct an electric charge from the at least one photoactive layer produced by the at least one photoactive layer absorbing light.

    Abstract translation: 一种在阳极和阴极之间具有阳极,阴极和至少一个光活性层的光伏器件,其中所述至少一个光活性层包括含有玻璃化转变温度至少为125℃的聚合物的组合物; 和光活性材料,其中:(a)光活性材料是空穴传输有机材料,电子传输有机材料和/或光收集有机材料,(b)聚合物和光活性材料是单相 c)光活性材料构成组合物的至少20重量%,和(d)至少一个光活性层与阳极和阴极电连通,阳极和阴极构造成从 由所述至少一个光活性层产生的至少一个光活性层吸收光。

    Light emitting layers for LED devices based on high Tg polymer matrix compositions
    18.
    发明授权
    Light emitting layers for LED devices based on high Tg polymer matrix compositions 有权
    基于高Tg聚合物基质组合物的LED器件的发光层

    公开(公告)号:US06818919B2

    公开(公告)日:2004-11-16

    申请号:US10253108

    申请日:2002-09-23

    Abstract: A light emitting device includes: (a) a light emitting layer including an electroluminescent organic material dispersed in a matrix, wherein the matrix contains a non-electroluminescent organic polymer having a Tg of at least 170° C., and each of the organic polymer and the electroluminescent organic material constitutes at least 20 percent by weight of the light emitting layer; and (b) electrodes in electrical communication with the light emitting layer and configured to conduct an electric charge through the light emitting layer such that the light emitting layer emits light. A method for manufacturing a flexible organic light emitting device, includes providing the light emitting layer and providing electrodes above and below the light emitting layer, wherein the electrodes are in electrical communication with the light emitting layer.

    Abstract translation: 发光器件包括:(a)包含分散在基质中的电致发光有机材料的发光层,其中所述基质含有Tg为至少170℃的非电致发光有机聚合物,并且每种有机聚合物 并且所述电致发光有机材料占所述发光层的至少20重量%; 和(b)与发光层电连通并且被配置为通过发光层传导电荷使得发光层发光的电极。 一种制造柔性有机发光器件的方法,包括提供发光层并在发光层之上和之下提供电极,其中电极与发光层电连通。

    Nanoporous polymer films for extreme low and interlayer dielectrics
    19.
    发明授权
    Nanoporous polymer films for extreme low and interlayer dielectrics 失效
    用于极低和层间电介质的纳米多孔聚合物膜

    公开(公告)号:US06187248B1

    公开(公告)日:2001-02-13

    申请号:US09196452

    申请日:1998-11-19

    Abstract: A process for producing a nanoporous polymer film of no greater than 10 micron thickness having low dielectric constant value, including the steps of: (a) providing a polymer in a solution with at least two solvents for the polymer in which a lowest boiling solvent and a highest boiling solvent have a difference in their respective boiling points of approximately 50° C. or greater; (b) forming a film of the polymer in solution with at least the two solvents on a substrate; (c) removing a predominant amount of the lowest boiling solvent; (d) contacting the film with a fluid which is a non-solvent for the polymer, but which is miscible with the at least two solvents to induce phase inversion in the film; (e) forming an average pore size in the film in the range of less than 30 nanometers. The present invention is also nanoporous films made by the above process.

    Abstract translation: 一种用于制备具有低介电常数值的不大于10微米厚度的纳米多孔聚合物膜的方法,包括以下步骤:(a)在聚合物中提供聚合物至少两种溶剂,其中最低沸点溶剂和 最高沸点溶剂的沸点相差约为50℃以上; (b)在基材上用至少两种溶剂在溶液中形成聚合物膜; (c)除去主要量的最低沸点溶剂; (d)使膜与用于聚合物的非溶剂的流体接触,但与至少两种溶剂可混溶以在膜中诱导相转化; (e)在小于30纳米的范围内形成膜中的平均孔径。本发明还是通过上述方法制备的纳米多孔膜。

    Flexibilizing epoxy resins with low molecular weight acrylate copolymers
    20.
    发明授权
    Flexibilizing epoxy resins with low molecular weight acrylate copolymers 失效
    用低分子量丙烯酸酯共聚物柔化环氧树脂

    公开(公告)号:US5698657A

    公开(公告)日:1997-12-16

    申请号:US510728

    申请日:1995-08-03

    CPC classification number: C08G59/4042 C08G59/50 C08G59/5006 C08L63/00

    Abstract: Flexible epoxy resins are made by curing the epoxy with an amine curing agent in the presence of a low molecular weight acrylate copolymer made from a major amount of a lower aliphatic ester or amide of acrylic or methacrylic acid and a minor amount of an ethylenically unsaturated monomer having functionality reactive with functional groups present in the epoxy resin or its curing agent. The acrylate copolymer has a number average molecular weight in the range of 1000 to 6000, preferably 2000 to 3000, and a ratio of weight average to number average molecular weight in the range of 1 to 3.5. Copolymers of butylacrylate and acrylic acid or maleic anhydride are favored. Further advantages are realized by including in the cure formulation a monofunctional diluent reactive with the curative.

    Abstract translation: 柔性环氧树脂通过在由主要量的丙烯酸或甲基丙烯酸的低级脂族酯或酰胺和少量烯属不饱和单体制备的低分子量丙烯酸酯共聚物的存在下,用胺固化剂固化环氧树脂 具有与存在于环氧树脂或其固化剂中的官能团反应的官能度。 丙烯酸酯共聚物的数均分子量为1000〜6000,优选为2000〜3000,重均分子量与数均分子量的比例为1〜3.5。 丙烯酸丁酯和丙烯酸或马来酸酐的共聚物是有利的。 通过在固化制剂中包含与治疗剂反应的单官能稀释剂来实现其它优点。

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