Coating composition with thermally-influenced color
    1.
    发明授权
    Coating composition with thermally-influenced color 失效
    具有热影响颜色的涂料组合物

    公开(公告)号:US5691053A

    公开(公告)日:1997-11-25

    申请号:US441686

    申请日:1995-05-15

    摘要: A coating material and coating process for color coating articles, such as motor vehicle bodies, and coated articles produced therewith. The coating contains a paint vehicle composed of at least one curable liquid-crystal polymer (LCP), the colored appearance of the coating being determined by mesogens of the paint vehicle which exhibit an interference effect, the mesogens automatically aligning themselves substantially perpendicular to the surface of the article during application of the coating material and adopting a chiral-nematic configuration in which they form a helix having a pitch length which can be influenced by heat within a specified temperature range. The liquid-crystal polymers are such that they are not crosslinked by heat and also such that the temperature level at which the pitch length of the helix can be influenced is above the temperature at which the color coated article is used. By heating an applied but uncrosslinked coating to a temperature within the specified range, the color of the coating can be adjusted in situ to obtain a desired interference color effect after the coating has been applied to the article, and the heat-adjusted color effect can thereafter be stabilized by rapid cooling and/or by UV irradiation of the coat. The color-determining substance of the paint vehicle and the essential substance of the paint vehicle itself are identical and form a coherent homogeneous layer of a cured liquid-crystal polymer.

    摘要翻译: 用于彩色涂布制品(例如机动车身体)和由其制造的涂覆制品的涂覆材料和涂覆方法。 涂料含有由至少一种可固化液晶聚合物(LCP)组成的涂料载体,涂料的着色外观由涂料载体的介晶确定,其表现出干扰效应,介晶自动将其本身基本垂直于表面 并且采用手征向列配置,其中它们形成具有在特定温度范围内受热影响的节距长度的螺旋。 液晶聚合物使得它们不会被热交联,并且也使得螺旋线的节距长度受到影响的温度水平高于使用彩色涂层制品的温度。 通过将施加但未交联的涂层加热到指定范围内的温度,可以在将涂层施加到制品上之后,原位调节涂层的颜色以获得期望的干涉色彩效果,并且热调色彩效果 然后通过快速冷却和/或通过UV涂覆来稳定。 油漆车辆的着色物质和油漆车辆本身的基本物质是相同的,并形成固化的液晶聚合物的粘合均匀层。

    PROCESS FOR PRODUCING CARBON FIBRES
    3.
    发明申请
    PROCESS FOR PRODUCING CARBON FIBRES 审中-公开
    生产碳纤维的方法

    公开(公告)号:US20140147366A1

    公开(公告)日:2014-05-29

    申请号:US14116780

    申请日:2012-04-19

    申请人: Matthias Berghahn

    发明人: Matthias Berghahn

    IPC分类号: C01C3/10 C01B31/02

    摘要: The invention relates to a process for producing carbon fibres, in which polyacrylonitrile (PAN) is pyrolytically carbonized with liberation of hydrocyanic acid (HCN) to form carbon fibres and also a plant for carrying out the process.It is an object of the invention to make the process more economical.This is achieved by utilization of the hydrocyanic acid as material by collecting the hydrocyanic acid liberated and scrubbing it by means of an alkaline medium to give a liquor containing cyanide salt.

    摘要翻译: 本发明涉及一种生产碳纤维的方法,其中聚丙烯腈(PAN)通过氢氰酸(HCN)的释放热解碳酸化以形成碳纤维,以及用于进行该方法的设备。 本发明的目的是使该方法更经济。 这通过使用氢氰酸作为材料,通过收集被释放的氢氰酸并通过碱性介质洗涤来得到含氰化物的液体来实现。

    ELECTRIC SORTING BY MEANS OF CORONA DISCHARGE
    4.
    发明申请
    ELECTRIC SORTING BY MEANS OF CORONA DISCHARGE 审中-公开
    通过CORONA放电的电气分配

    公开(公告)号:US20130175371A1

    公开(公告)日:2013-07-11

    申请号:US13809026

    申请日:2011-06-30

    IPC分类号: B03C7/02 B02C23/08

    摘要: A method for separating a particle mixture into a first and second fraction, the first fraction of particles having an electrical conductivity greater than the particles of the second fraction, by a) ionizing air to have the same polarity with a corona electrode; b) mixing the ionized air with a fluidized particle mixture containing two particle fractions with different electrical conductivities, to obtain a fluidized particle mixture ionized to have the same polarity; d) precipitating particles of the second fraction from the particle mixture on a collection electrode moving relative to the particle mixture, where the collection electrode is grounded or has an opposite charge to the corona electrode; e) removing particles adhered to the collection electrode as the second fraction; and f) obtaining the first fraction from particles of the particle mixture which do not adhere to the collection electrode.

    摘要翻译: 一种将颗粒混合物分离成第一和第二部分的方法,所述第一级分的颗粒具有大于第二级分的颗粒的导电性,a)使电离电离与电晕电极具有相同的极性; b)将电离空气与含有不同电导率的两个颗粒组分的流化颗粒混合物混合,以获得电离以具有相同极性的流化颗粒混合物; d)将所述第二部分的颗粒从所述颗粒混合物中沉淀在相对于所述颗粒混合物移动的收集电极上,其中所述收集电极接地或与所述电晕电极具有相反的电荷; e)除去附着在收集电极上的颗粒作为第二级分; 以及f)从不与所述收集电极附着的所述颗粒混合物的颗粒获得所述第一级分。

    Interpolymers of unsaturated carboxylic acids and unsaturated sulfur acids
    5.
    发明授权
    Interpolymers of unsaturated carboxylic acids and unsaturated sulfur acids 失效
    不饱和羧酸和不饱和硫酸的共聚物

    公开(公告)号:US06207780B1

    公开(公告)日:2001-03-27

    申请号:US08925460

    申请日:1997-09-08

    IPC分类号: C08F22802

    摘要: The present invention relates to water-soluble polymers built up of a) monoethylenically unsaturated dicarboxylic acids and/or their salts, b) monoethylenically unsaturated monocarboxylic acids and/or their salts, c) monounsaturated monomers which, after hydrolysis or saponification, can be converted into monomers having a hydroxyl group covalently bonded at the C—C-chain, d) monoethylenically unsaturated sulfonic acid groups or sulfate groups-containing monomers, and optionally e) further radically copolymerizable monomers, with the sum of the monomers of a) to e) amounting to 100%. The present invention further relates to a process for the production of these polymers by radical polymerization and hydrolysis in aqueous medium, and to the use of these polymers as additive or cobuilder in detergents and cleaners, in the pretreatment of cotton, as bleaching stabilizers, as auxiliary agent in textile printing, and in the manufacture of leather, as well as for the inhibition of water hardness, and as dispersing agent as well as detergents and cleaners.

    摘要翻译: 本发明涉及由a)单烯属不饱和二羧酸和/或其盐组成的水溶性聚合物,b)单烯属不饱和一元羧酸和/或其盐,c)单不饱和单体,其在水解或皂化后可转化为 具有在CC链上共价结合的羟基的单体,d)单烯键式不饱和磺酸基或含硫酸基的单体,以及任选的另外的可自由基共聚的单体,a)至e)的单体总和为100 本发明还涉及通过在水性介质中自由基聚合和水解制备这些聚合物的方法,以及这些聚合物作为添加剂或助洗剂在洗涤剂和清洁剂中的用途,在棉花的预处理中作为漂白稳定剂 ,作为纺织印染助剂,以及皮革的制造,以及抑制水硬度,a nd作为分散剂以及洗涤剂和清洁剂。