Process for producing silica-comprising polyol dispersions and their use for producing polyurethane materials
    1.
    发明授权
    Process for producing silica-comprising polyol dispersions and their use for producing polyurethane materials 有权
    用于生产含二氧化硅的多元醇分散体的方法及其用于生产聚氨酯材料的方法

    公开(公告)号:US09403932B2

    公开(公告)日:2016-08-02

    申请号:US13123672

    申请日:2009-10-08

    Abstract: Provided is a process for producing silicate-comprising polyols, comprising (i) admixing an aqueous silica sol (K) having an average particle diameter 1-150 nm, silica content 1-60% by weight and a pH of 1-6, with a 0.1- to 20-fold amount of at least one organic solvent (L), (ii) admixing the resulting mixture with a polyol, (iii) removing at least partially water and the organic solvent (L) by distillation, (iv) admixing with 0.1-30 mol % of at least one compound (S) which has at least one at least monoalkoxylated silyl group and at least an alkyl, cycloalkyl or aryl substituent, which may contain heteroatoms, wherein the substituent optionally contains a group reactive toward an alcohol, an amine or an isocyanate, and (v) optionally adjusting the pH of the silicate-comprising polyol to 7-12 by addition of a basic compound.

    Abstract translation: 提供了一种生产含硅酸盐的多元醇的方法,其包括(i)将平均粒径为1-150nm,二氧化硅含量为1-60重量%和pH为1-6的水性二氧化硅溶胶(K)与 0.1-20倍量的至少一种有机溶剂(L),(ii)将所得混合物与多元醇混合,(iii)通过蒸馏除去至少部分水和有机溶剂(L),(iv) 与0.1-30摩尔%的至少一种化合物(S)混合,所述化合物(S)具有至少一个至少单烷氧基化甲硅烷基和至少一个可含有杂原子的烷基,环烷基或芳基取代基,其中所述取代基任选地含有对 醇,胺或异氰酸酯,和(v)通过添加碱性化合物任选地将含硅酸酯的多元醇的pH调节至7-12。

    LAYERED STRUCTURES COMPRISING SILICON CARBIDE LAYERS, A PROCESS FOR THEIR MANUFACTURE AND THEIR USE
    5.
    发明申请
    LAYERED STRUCTURES COMPRISING SILICON CARBIDE LAYERS, A PROCESS FOR THEIR MANUFACTURE AND THEIR USE 审中-公开
    包含碳化硅层的层状结构及其制造方法及其使用

    公开(公告)号:US20110204382A1

    公开(公告)日:2011-08-25

    申请号:US12989661

    申请日:2009-04-27

    Abstract: A layered structure comprising in this order: (A) a silicon carbide layer, (B) at least one stratum (b1) located at least one major surface of the silicon carbide layer (A), (b2) chemically bonded to the bulk of the silicon carbide layer (A) by silicon-oxygen and/or silicon-carbon bonds, (b3) covering the at least one major surface of the silicon carbide layer (A) partially or completely, and (b4) having a higher polarity than a pure silicon carbide surface as exemplified by a contact angle with water which is lower than the contact angle of water with a pure silicon carbide surface; and (C) at least one dielectric layer, which covers the stratum or the strata (B) partially or completely and is selected from inorganic and inorganic-organic hybrid dielectric layers; a process for its manufacture and its use.

    Abstract translation: 一种层状结构,其包括以下顺序:(A)碳化硅层,(B)位于碳化硅层(A)的至少一个主表面的至少一个层(b1),(b2)化学键合到 通过硅 - 氧和/或硅 - 碳键的碳化硅层(A),(b3)部分或完全覆盖碳化硅层(A)的至少一个主表面,和(b4)具有比 纯碳化硅表面,例如与水的接触角低于水与纯碳化硅表面的接触角; 和(C)至少一个电介质层,其部分或全部覆盖层或层(B)并且选自无机和无机 - 有机混合电介质层; 其制造及其使用的过程。

    Method for manufacturing transparent conducting oxides
    7.
    发明授权
    Method for manufacturing transparent conducting oxides 有权
    透明导电氧化物的制造方法

    公开(公告)号:US08834748B2

    公开(公告)日:2014-09-16

    申请号:US12995043

    申请日:2009-05-25

    Abstract: The present invention relates to a process for preparing transparent conductive oxides, comprising the following steps in the sequence of a-b-c:(a) reaction of at least one starting compound (A) comprising at least one metal or semimetal M and optionally of a dopant (D) comprising at least one doping element M′, where at least one M′ is different than M, in the presence of a block copolymer (B) and of a solvent (C) to form a composite material (K), (b) optional application of the composite material (K) to a substrate (S) and (c) heating of the composite material (K) to a temperature of at least 350° C., wherein the block copolymer (B) comprises at least one alkylene oxide block (AO) and at least one isobutylene block (IB). The present invention further relates to the transparent conductive oxides thus obtainable, and to their use in electronic components, as an electrode material and as a material for antistatic applications. The present invention finally relates to electronic components comprising the transparent conductive oxides.

    Abstract translation: 本发明涉及一种制备透明导电氧化物的方法,包括以下顺序的以下步骤:(a)至少一种包含至少一种金属或半金属M和任选的掺杂剂的起始化合物(A) D)包含至少一种掺杂元素M',其中至少一个M'不同于M,在嵌段共聚物(B)和溶剂(C)的存在下形成复合材料(K),(b) )可选地将复合材料(K)施加到基底(S)和(c)将复合材料(K)加热至至少350℃的温度,其中嵌段共聚物(B)包含至少一种 氧化烯嵌段(AO)和至少一种异丁烯嵌段(IB)。 本发明还涉及由此获得的透明导电氧化物及其在电子部件中的用途,作为电极材料和用作抗静电应用的材料。 本发明最终涉及包含透明导电氧化物的电子部件。

    PROCESS FOR PRODUCING SILICA-COMPRISING POLYOL DISPERSIONS AND THEIR USE FOR PRODUCING POLYURETHANE MATERIALS
    10.
    发明申请
    PROCESS FOR PRODUCING SILICA-COMPRISING POLYOL DISPERSIONS AND THEIR USE FOR PRODUCING POLYURETHANE MATERIALS 有权
    生产二氧化硅聚合物分散体的方法及其生产聚氨酯材料的用途

    公开(公告)号:US20110266497A1

    公开(公告)日:2011-11-03

    申请号:US13123672

    申请日:2009-10-08

    Abstract: Process for producing silicate-comprising polyols, which comprises the steps (i) admixing of an aqueous silica sol (K) having an average particle diameter of from 1 to 150 nm and a silica content, calculated as SiO2, of from 1 to 60% by weight and having a pH of from 1 to 6, based on the SiO2 content used, with a 0.1- to 20-fold amount (based on the amount of water) of at least one organic solvent (L) selected from the group consisting of methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, 2-methyl-2-propanol, 1-chloro-2-propanol, cyclopentanol, cyclohexanol, 1,4-dioxane, tetrahydrofuran, 1-methoxy-2-propanol, 1-ethoxy-2-propanol, 2-ethoxyethanol, 2-methyl-2-propanol, 2-methoxyethanol, dimethylformamide, acetonitrile, dimethyl sulfoxide and acetone, methyl ethyl ketone and ethylacetate, and (ii) admixing of the resulting mixture with a polyol, (iii) at least partial removal of the water and organic solvent (L) by distillation, (iv) admixing with at least one compound (S) which has at least one at least monoalkoxylated silyl group and at least an alkyl, cycloalkyl or aryl substituent, which may contain heteroatoms, wherein this substituent optionally contains a group which is reactive toward an alcohol, an amine or an isocyanate, in an amount of from 0.1 to 20 μmol of (S) per m2 of surface area of (K), with the steps (i), (ii) and (iv) being able to be carried out simultaneously or in succession in any order, (v) optionally adjustment of the pH of the silica-comprising polyol to a value of from 7 to 12 by addition of a strongly basic compound, with step (v) also being able to be carried out between steps (iii) and (iv).

    Abstract translation: 制备含硅酸盐的多元醇的方法,其包括以下步骤:(i)将平均粒径为1至150nm的二氧化硅水溶液(SiO 2)计算为二氧化硅含量为1至60% ,并且基于所使用的SiO 2含量,具有1至6的pH,至少一种选自以下的有机溶剂(L)为0.1-20倍(基于水的量): 的甲醇,乙醇,1-丙醇,2-丙醇,1-丁醇,2-丁醇,2-甲基-2-丙醇,1-氯-2-丙醇,环戊醇,环己醇,1,4-二恶烷,四氢呋喃,1 2-甲氧基-2-丙醇,1-乙氧基-2-丙醇,2-乙氧基乙醇,2-甲基-2-丙醇,2-甲氧基乙醇,二甲基甲酰胺,乙腈,二甲基亚砜和丙酮,甲基乙基酮和乙酸乙酯,和(ii) 将所得混合物与多元醇混合,(iii)通过蒸馏至少部分除去水和有机溶剂(L),(iv)与至少一种化合物(S)w 其至少具有一个至少单烷氧基化甲硅烷基和至少一个可含有杂原子的烷基,环烷基或芳基取代基,其中该取代基任选地含有对醇,胺或异氰酸酯反应的基团,其量为 (K)0.1至20μmol(S)/ m 2的表面积,步骤(i),(ii)和(iv)能够以任何顺序同时或连续地进行,(v) 通过添加强碱性化合物任选地将含二氧化硅的多元醇的pH调节至7至12的值,步骤(v)也可以在步骤(iii)和(iv)之间进行。

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