MODIFIED ZINC OXIDE PARTICLES
    36.
    发明申请
    MODIFIED ZINC OXIDE PARTICLES 有权
    改性氧化锌颗粒

    公开(公告)号:US20110130273A1

    公开(公告)日:2011-06-02

    申请号:US13054636

    申请日:2009-07-14

    IPC分类号: C07F3/06 B01J23/06 C09K15/32

    摘要: Process for the preparation of modified ZnO particles in which a zinc salt and a base are mixed in a polar solvent and, if appropriate after the precipitation of a precipitation product, the polar solvent is removed and a residue is obtained, where the residue is taken up in a nonpolar solvent, surface-active substances are added, optionally further effect substances are added and then the modified ZnO particles are separated off from further by-products. Materials such as plastics, coatings or paints comprising modified ZnO particles. Methods for the incorporation of modified ZnO particles into materials, where the modified ZnO particles are incorporated into the materials in the form of dispersions or suspensions. Use of modified ZnO particles for protecting material against the effect of light, heat, oxygen or free radicals, as catalysts, for semiconductive films or cosmetic applications.

    摘要翻译: 制备其中将锌盐和碱在极性溶剂中混合的改性ZnO颗粒的制备方法,并且如果适当,在析出产物沉淀后,除去极性溶剂,得到残留物,其中残留物被 在非极性溶剂中加入表面活性物质,任选地添加另外的效果物质,然后将改性的ZnO颗粒与进一步的副产物分离。 诸如塑料,涂料或包含改性ZnO颗粒的涂料的材料。 将改性的ZnO颗粒引入到材料中的方法,其中将改性的ZnO颗粒以分散体或悬浮液的形式引入材料中。 使用改性ZnO颗粒来保护材料免受光,热,氧或自由基作为半导体膜或化妆品应用的催化剂的影响。

    METHOD FOR THE PRODUCTION OF 4-FORMYLAMINOPIPERIDINE DERIVATIVES
    38.
    发明申请
    METHOD FOR THE PRODUCTION OF 4-FORMYLAMINOPIPERIDINE DERIVATIVES 有权
    生产4-甲酰氨基哌啶衍生物的方法

    公开(公告)号:US20100160637A1

    公开(公告)日:2010-06-24

    申请号:US12600303

    申请日:2008-05-28

    IPC分类号: C07D401/12 C07D211/58

    CPC分类号: C07D211/58

    摘要: Method for producing 4-formylaminopiperidine derivatives of the formula (I) and also the acid addition salts of these compounds, comprising the reaction of 4-aminopiperidine derivatives of the formula (II) or the acid addition salts of these compounds in the presence of compounds of the formula (III) and the use of 4-formylaminopiperidine derivatives of the formula (I) produced in such a way for protecting inanimate organic material against the effect of light.

    摘要翻译: 制备式(I)的4-甲酰氨基哌啶衍生物的方法以及这些化合物的酸加成盐,包括式(II)的4-氨基哌啶衍生物或这些化合物的酸加成盐在化合物存在下的反应 (III)的式(I)的4-甲酰氨基哌啶衍生物的使用,以及用于保护无生命的有机材料免受光的影响而制备的式(I)的4-甲酰氨基哌啶衍生物。

    STABILIZER MIXTURE
    39.
    发明申请
    STABILIZER MIXTURE 审中-公开
    稳定剂混合物

    公开(公告)号:US20100160502A1

    公开(公告)日:2010-06-24

    申请号:US12160724

    申请日:2007-01-12

    IPC分类号: C08K5/3435

    摘要: Suitable stabilizers for organic material are a mixture comprising A. at least one oligomeric compound, comprising repeat units of the formula (I), in which the meanings of the symbols are as follows: R1 is hydrogen, C1-C6-alkyl, formyl, C2-C6-alkanoyl, C1-C12-alkoxy, C5-C6-cycloalkoxy, cyanomethyl, 2-hydroxyethyl, benzyl or a radical of the formula —CR′═CH—CO—OR″, where R′ is hydrogen, C1-C6-alkyl or a radical of the formula —CO—OR″, and R″ is C1-C18-alkyl, C5-C8-cycloalkyl, C7-C18-aralkyl, phenyl, or tolyl; R2 is a mixture composed of C14-C28-alkyl groups, where two of these alkyl groups whose number of carbon atoms is not permitted to differ by more than two respectively make up at least 30% of this mixture; R3 and R4, independently of one another, are C1-C6-alkyl; and B. at least one compound of the formula (II) or (III) where the meanings of the symbols and indices are as follows: n and m, independently of one another, are a natural number from 2 to 22, and R1, R3 and R4, independently of one another, have the meanings given in formula (I).

    摘要翻译: 用于有机材料的合适的稳定剂是包含A.至少一种低聚化合物的混合物,其包含式(I)的重复单元,其中符号的含义如下:R 1是氢,C 1 -C 6 - 烷基,甲酰基, C 2 -C 6 - 烷酰基,C 1 -C 12 - 烷氧基,C 5 -C 6 - 环烷氧基,氰基甲基,2-羟基乙基,苄基或式-CR'≡CH-CO-OR的基团,其中R'是氢,C1- C6烷基或式-CO-OR基团,R“为C1-C18-烷基,C5-C8-环烷基,C7-C18-芳烷基,苯基或甲苯基; R2是由C14-C28-烷基组成的混合物,其中不允许两个以上碳原子数不同的这些烷基中的两个分别构成该混合物的至少30% R 3和R 4彼此独立地为C 1 -C 6 - 烷基; 和B.至少一种式(II)或(III)的化合物,其中符号和指数的含义如下:n和m彼此独立地是2至22的自然数,并且R 1, R 3和R 4彼此独立地具有式(I)中给出的含义。