METHOD FOR PROCESSING HYDROGEN CHLORIDE FROM ISOCYANATE PREPARATION
    22.
    发明申请
    METHOD FOR PROCESSING HYDROGEN CHLORIDE FROM ISOCYANATE PREPARATION 审中-公开
    从异氰酸酯制备处理氯化氢的方法

    公开(公告)号:US20150343414A1

    公开(公告)日:2015-12-03

    申请号:US14722666

    申请日:2015-05-27

    摘要: A method for processing hydrogen chloride from isocyanate preparation comprises the steps: a) providing hydrogen chloride; b) purifying the hydrogen chloride provided; and furthermore step c) or step d): c) bringing the purified hydrogen chloride into contact with water and/or with hydrochloric acid which is not saturated with respect to uptake of hydrogen chloride d) further processing the purified hydrogen chloride to chlorine by partial oxidation The hydrogen chloride provided in step a) contains organic and/or nitrogen-containing impurities and in step b) the purification is carried out by bringing hydrogen chloride into contact with hydrochloric acid which is saturated to the extent of 90% with respect to uptake of hydrogen chloride at least in a first gas scrubber (10) and circulating this hydrochloric acid at least partially through the first gas scrubber (10).

    摘要翻译: 从异氰酸酯制备方法处理氯化氢的方法包括以下步骤:a)提供氯化氢; b)纯化提供的氯化氢; 以及步骤c)或步骤d):c)使纯化的氯化氢与水和/或与盐酸相接触,对于氯化氢的摄取而言不饱和d)通过部分方法将纯化的氯化氢进一步加工成氯 氧化步骤a)中提供的氯化氢含有有机和/或含氮杂质,并且在步骤b)中,通过使氯化氢与饱和至相对于吸收的90%程度的盐酸接触来进行纯化 至少在第一气体洗涤器(10)中并使该盐酸至少部分地循环通过第一气体洗涤器(10)。

    ELECTROACTIVE POLYMER ACTUATED APERTURE
    23.
    发明申请
    ELECTROACTIVE POLYMER ACTUATED APERTURE 审中-公开
    电动聚合物致动孔

    公开(公告)号:US20150319514A1

    公开(公告)日:2015-11-05

    申请号:US14649743

    申请日:2013-12-06

    摘要: An apparatus (200) is disclosed. The apparatus includes a rigid frame (206), an electroactive polymer film (204) defining an aperture (202) where the electroactive polymer film has a first and second side. A first electrode is located on the first side of the electroactive polymer film and a second electrode is located on the second side of the electroactive polymer film. The aperture is configured to deform upon the application of an electric voltage potential to the first and second electrodes. A method of making an electroactive device is also disclosed. The method includes positioning an electroactive polymer film within a rigid frame and forming an aperture within the electroactive polymer film.

    摘要翻译: 公开了一种装置(200)。 该装置包括刚性框架(206),限定孔(202)的电活性聚合物膜(204),其中电活性聚合物膜具有第一和第二侧。 第一电极位于电活性聚合物膜的第一侧上,第二电极位于电活性聚合物膜的第二侧上。 孔被构造成在对第一和第二电极施加电压电位时变形。 还公开了一种制造电活性器件的方法。 该方法包括将电活性聚合物膜定位在刚性框架内并在电活性聚合物膜内形成孔。

    COATING AGENT FOR MATTABLE COATINGS
    24.
    发明申请
    COATING AGENT FOR MATTABLE COATINGS 审中-公开
    涂料代用品

    公开(公告)号:US20150291840A1

    公开(公告)日:2015-10-15

    申请号:US14438954

    申请日:2013-10-25

    IPC分类号: C09D175/06 C08K3/36

    摘要: The present invention relates to a coating composition that is suitable in particular for the production of coatings that can be matted. The coating composition comprises a) an aqueous dispersion of a hydroxy-functional prepolymer, obtainable by reaction of at least the following components: i) a component comprising hydroxy groups, ii) a polyester polyol comprising hydroxy groups, iii) a polyisocyanate comprising isocyanate groups, iv) a compound which comprises at least two groups reactive towards isocyanate groups and at least one group capable of anion formation, v) water, wherein components i)-iii) and the ratio of components i)-iii) are so chosen that an excess of hydroxy groups is present relative to the isocyanate groups, b) nanoparticles having a number-average particle size of from 1 to 1000 nm, and c) a crosslinker comprising at least two groups reactive towards hydroxy groups. The invention further provides a process for the preparation of the coating composition, the use of the coating composition for producing a coating on a substrate, and a coating obtainable by applying the coating composition to a substrate.

    摘要翻译: 本发明涉及一种涂料组合物,其特别适用于生产可消光的涂料。 该涂料组合物包含:a)羟基官能预聚物的水分散体,其通过至少以下组分的反应获得:i)包含羟基的组分,ii)包含羟基的聚酯多元醇,iii)包含异氰酸酯基团的多异氰酸酯 iv)包含至少两个对异氰酸酯基团反应的基团和至少一个能够形成阴离子的基团的化合物,v)水,其中组分i)-iii)和组分i)-iii)的比例被选择为使得 相对于异氰酸酯基团存在过量的羟基,b)数均粒径为1-1000nm的纳米颗粒,和c)包含至少两个对羟基具有反应性的基团的交联剂。 本发明还提供了一种制备涂料组合物的方法,该涂料组合物在基材上制备涂料的用途,以及通过将涂料组合物涂布在基材上而得到的涂层。

    PRODUCTION AND USE OF NEW THERMOPLASTIC POLYURETHANE ELASTOMERS BASED ON POLYETHER CARBONATE POLYOLS
    26.
    发明申请
    PRODUCTION AND USE OF NEW THERMOPLASTIC POLYURETHANE ELASTOMERS BASED ON POLYETHER CARBONATE POLYOLS 有权
    基于聚碳酸酯多元醇的新型热塑性聚氨酯弹性体的生产和使用

    公开(公告)号:US20150232606A1

    公开(公告)日:2015-08-20

    申请号:US14434571

    申请日:2013-10-14

    IPC分类号: C08G18/73 C08G18/24 C08G18/32

    摘要: The invention relates to a method for producing a thermoplastic polyurethane elastomer, comprising the reaction of at least A) one organic diisocyanate containing two isocyanate groups with B) a polyol having a number-average molecular weight Mn>=500 and =60 and =0.9:1 and

    摘要翻译: 本发明涉及一种制备热塑性聚氨酯弹性体的方法,其包括至少A)一种含有两个异氰酸酯基的有机二异氰酸酯与B)数均分子量Mn> = 500和<= 5000g / mol,其具有至少两个异氰酸酯反应性基团,和C)一种或多种具有分子量> = 60和<= 490g / mol的扩链剂,其具有两个异氰酸酯反应性基团,并且任选地D)单官能链 塞子,其具有一个异氰酸酯反应性基团,和/或E)催化剂,其中异氰酸酯基团与A)中异氰酸酯基团的摩尔比与B),C)中的异氰酸酯反应的基团的总和,如果适用, D)为> = 0.9:1和<= 1.2:1,组分B)含有至少一种聚醚碳酸酯多元醇,其可以通过向H官能起始物质中加入二氧化碳和环氧烷烃而获得。 本发明还涉及根据本发明的方法生产的热塑性聚氨酯弹性体,所述热塑性聚氨酯弹性体用于生产挤出或注射成型物品的用途,以及通过挤出或注射成型制备的物品。

    LIGHT GUIDE COMPRISING DECOUPLING ELEMENTS
    27.
    发明申请
    LIGHT GUIDE COMPRISING DECOUPLING ELEMENTS 审中-公开
    包括装饰元素的光指导

    公开(公告)号:US20150192725A1

    公开(公告)日:2015-07-09

    申请号:US14420964

    申请日:2013-08-09

    IPC分类号: F21V8/00 G02B5/32

    摘要: The invention relates to a planar light distribution module for a display, comprising a light guide plate through which light coupled in via at least one side face can propagate by means of total reflection, and at least one planar out-coupling device (2), which is applied on one or both of the main faces of the light guide plate (1), is in optical contact therewith and has a multiplicity of holographic optical elements (13) formed therein, which are configured in such a way that they can couple light out of the light guide plate (1), the light distribution module being characterized in that the holographic optical elements (13) are arranged in the out-coupling device (2) without translational symmetry. The invention furthermore relates to an optical display, in particular an electronic display, which contains a light distribution module according to the invention.

    摘要翻译: 本发明涉及一种用于显示器的平面光分布模块,其包括导光板,通过所述导光板,经由至少一个侧面的光耦合通过其可以通过全反射传播;以及至少一个平面输出耦合装置(2) 其被施加在导光板(1)的一个或两个主表面上,与其形成光学接触,并且具有形成在其中的多个全息光学元件(13),它们以这样的方式配置 该光分布模块的特征在于,所述全息光学元件(13)布置在所述外耦合装置(2)中,而不具有平移对称性。 本发明还涉及包含根据本发明的配光模块的光学显示器,特别是电子显示器。

    PROCESS FOR THE PRODUCTION OF NITROBENZENE BY ADIABATIC NITRATION
    28.
    发明申请
    PROCESS FOR THE PRODUCTION OF NITROBENZENE BY ADIABATIC NITRATION 有权
    通过ADIABATIC NITRATION生产硝基苯的方法

    公开(公告)号:US20150166460A1

    公开(公告)日:2015-06-18

    申请号:US14415794

    申请日:2013-07-23

    IPC分类号: C07C201/08 C07C201/16

    摘要: The present invention provides a continuous process for the production of nitrobenzene by nitration of benzene with mixtures of sulfuric and nitric acid using a stoichiometric excess of benzene, in which the content of aliphatic organic compounds in the feed benzene during the start-up period of the production plant is always maintained at less than 1.5 wt. %, based on the total mass of the feed benzene. This is achieved either by mixing the feed benzene comprising recycled unreacted benzene (recycled benzene) and benzene newly supplied to the reaction (fresh benzene) in appropriate quantitative ratios during the start-up period, depending on the purity of the two streams, or by completely omitting the recycling of unreacted benzene during the start-up period, i.e. the feed benzene consists only of benzene newly supplied to the reaction.

    摘要翻译: 本发明提供了一种使用化学计量过量的苯硝化苯与硫酸和硝酸的混合物来生产硝基苯的连续方法,其中在起始时期的进料苯中的脂族有机化合物的含量 生产厂总是维持在1.5重量%以下。 %,基于进料苯的总质量。 这可以通过在启动期间将包含再循环的未反应苯(再循环苯)和新提供给反应的苯(新鲜苯)的进料苯与合适的定量比例混合,取决于两个流的纯度,或者通过 在启动期间完全省略未反应苯的再循环,即进料苯仅由新提供给反应的苯组成。

    LIGHTFAST POLYURETHANE COMPOSITIONS
    29.
    发明申请
    LIGHTFAST POLYURETHANE COMPOSITIONS 有权
    轻质聚氨酯组合物

    公开(公告)号:US20150119546A1

    公开(公告)日:2015-04-30

    申请号:US14396107

    申请日:2013-04-22

    IPC分类号: C08G18/38 G02B1/04

    摘要: The present invention relates to a composition comprising 10 to 50 wt.-% of at least one polyisocyanate a-1) based on hexamethylene diisocyanat, comprising at least one oligomeric polyisocyanate based on hexamethylene diisocyanate and optionally monomeric hexamethylene diisocyanate and 50 to 90 wt.-% of at least one polyisocyanate a-2) based on isophorone diisocyanate, comprising at least one oligomeric polyisocyanate based on isophorone diisocyanate and optionally monomeric isophorone diisocyanate, with the proviso that at least one of the components a-1) and a-2) additionally comprises monomeric isocyanate of the named kind, as well as at least one sulfur-containing component. It has been shown that the above mentioned mixture of the specific isocyanate group containing components improves the thermal and mechanical properties of a cured composition. Thus prepared molded articles are particularly suitable for the preparation of spectacle lenses, inter alia due to these properties.

    摘要翻译: 本发明涉及包含10至50重量%的基于六亚甲基二异氰酸酯的至少一种多异氰酸酯a-1)的组合物,其包含至少一种基于六亚甲基二异氰酸酯和任选的单体六亚甲基二异氰酸酯的低聚多异氰酸酯和50至90重量% - 基于异佛尔酮二异氰酸酯的至少一种多异氰酸酯a-2)的%,其包含至少一种基于异佛尔酮二异氰酸酯和任选的单体异佛尔酮二异氰酸酯的低聚多异氰酸酯,条件是组分a-1)和a-2中的至少一种 )还包含所述类型的单体异氰酸酯以及至少一种含硫组分。 已经表明,上述含特定异氰酸酯基的组分的混合物改善了固化组合物的热和机械性能。 这样制备的模塑制品特别适用于制备眼镜镜片,特别是由于这些特性。

    PROCESS FOR TRIMERISING CYCLOALIPHATIC DIISOCYANATES
    30.
    发明申请
    PROCESS FOR TRIMERISING CYCLOALIPHATIC DIISOCYANATES 有权
    循环二异氰酸酯的方法

    公开(公告)号:US20140058102A1

    公开(公告)日:2014-02-27

    申请号:US13971018

    申请日:2013-08-20

    IPC分类号: C07D251/34

    摘要: The invention relates to a process for preparing polyisocyanates containing isocyanurate groups by trimerising cycloaliphatic diisocyanates using a catalyst solution comprising at least one quaternary ammonium hydroxide, characterized in that the catalyst solution is metered in such that the reaction temperature is >90° C. and ≦140° C.

    摘要翻译: 本发明涉及一种通过使用包含至少一种季铵氢氧化物的催化剂溶液使脂环族二异氰酸酯三聚制备含有异氰脲酸酯基团的多异氰酸酯的方法,其特征在于将催化剂溶液计量,使得反应温度> 90℃, 140℃