Nanoparticles, method for modifying their surfaces, dispersion of nanoparticles, method for the production and the utilization thereof
    32.
    发明授权
    Nanoparticles, method for modifying their surfaces, dispersion of nanoparticles, method for the production and the utilization thereof 有权
    纳米粒子,其表面改性方法,纳米粒子的分散体,生产方法及其应用

    公开(公告)号:US07169832B2

    公开(公告)日:2007-01-30

    申请号:US10525268

    申请日:2003-10-02

    IPC分类号: C08K9/00

    摘要: Surface-modified nanoparticles whose surface is covered completely or near-completely with(A) modifying groups which are attached covalently to the surface via linking functional groups (a) and contain inert spacer groups (b) and contain reactive functional groups (c) which are connected via the groups (b) to the groups (a) and are inert toward the reactive functional groups of the surface to be modified, (B) modifying groups which are attached covalently to the surface via linking functional groups (a) and contain inert groups (d) having a smaller hydrodynamic volume VH than the inert spacer groups (Ab), and (C) modifying groups which are attached to the surface via linking functional groups (a) which contain at least one silicon atom, contain inert groups (e), and have a smaller hydrodynamic volume VH than the modifying groups (A); dispersions comprising the nanoparticles, processes for preparing them, and their use.

    摘要翻译: 表面被完全或接近完全覆盖的表面改性纳米粒子(A)修饰基团,其通过连接官能团(a)共价连接到表面并含有惰性间隔基团(b)并含有反应性官能团(c),其中 通过基团(b)连接到基团(a)上,并且对于待改性表面的反应性官能团是惰性的,(B)通过连接官能团(a)共价连接到表面上并且含有 惰性基团(d)具有比惰性间隔基团(Ab)更小的流体动力学体积V H,和(C)通过连接官能团(a)连接到表面上的改性基团 至少一个硅原子含有惰性基团(e),并且具有比修饰基团(A)更小的流体动力学体积V H H。 包含纳米颗粒的分散体,制备它们的方法及其用途。

    Nanoparticles, method for modifying their surfaces, dispersion of nanoparticles, method for the produciton and the utilization thereof
    33.
    发明申请
    Nanoparticles, method for modifying their surfaces, dispersion of nanoparticles, method for the produciton and the utilization thereof 有权
    纳米颗粒,改性表面的方法,纳米颗粒的分散体,生产方法及其应用

    公开(公告)号:US20060041035A1

    公开(公告)日:2006-02-23

    申请号:US10525268

    申请日:2003-10-02

    IPC分类号: C08K9/00

    摘要: Surface-modified nanoparticles whose surface is covered completely or near-completely with (A) modifying groups which are attached covalently to the surface via linking functional groups (a) and contain inert spacer groups (b) and contain reactive functional groups (c) which are connected via the groups (b) to the groups (a) and are inert toward the reactive functional groups of the surface to be modified, (B) modifying groups which are attached covalently to the surface via linking functional groups (a) and contain inert groups (d) having a smaller hydrodynamic volume VH than the inert spacer groups (Ab), and (C) modifying groups which are attached to the surface via linking functional groups (a) which contain at least one silicon atom, contain inert groups (e), and have a smaller hydrodynamic volume VH than the modifying groups (A); dispersions comprising the nanoparticles, processes for preparing them, and their use.

    摘要翻译: 表面被完全或接近完全覆盖的表面改性纳米粒子(A)修饰基团,其通过连接官能团(a)共价连接到表面并含有惰性间隔基团(b)并含有反应性官能团(c),其中 通过基团(b)连接到基团(a)上,并且对于待改性表面的反应性官能团是惰性的,(B)通过连接官能团(a)共价连接到表面上并且含有 惰性基团(d)具有比惰性间隔基团(Ab)更小的流体动力学体积V H,和(C)通过连接官能团(a)连接到表面上的改性基团 至少一个硅原子含有惰性基团(e),并且具有比修饰基团(A)更小的流体动力学体积V H H。 包含纳米颗粒的分散体,制备它们的方法及其用途。

    Short-pulse laser device with a preferably passive mode coupling and multiple reflection telescope therefor
    35.
    发明申请
    Short-pulse laser device with a preferably passive mode coupling and multiple reflection telescope therefor 有权
    具有优选无源模式耦合和多重反射望远镜的短脉冲激光装置

    公开(公告)号:US20050129082A1

    公开(公告)日:2005-06-16

    申请号:US10514894

    申请日:2003-05-13

    摘要: The invention relates to a short-pulse laser device (11) with a preferably passive mode coupling. Said device comprises a resonator (12) which contains a laser crystal (14) in addition to several mirrors (M1-M7, OC) that define a long resonator arm (17) and a short resonator arm (16), one (M1) of said mirrors forming a pump beam coupling-in mirror and another (OC) forming a laser beam output coupler and comprising a multiple reflection telescope (18) that increases the length of the resonator and is allocated to the resonator arms (16, 17). Said telescope is constructed using mirrors (25, 26), in order to reflect a laser beam (15) that is coupled into the space between them back and forth several times, prior to being decoupled back into the other resonator, whereby sequential eccentric reflection points (1 to 8; 1′ to 8′) on the mirrors (25,26) are offset in relation to one another. The telescope (18) comprises only one curved mirror (26), in addition to a planar mirror (25), whose position corresponds at least substantially to the centre (25′) of an imaginary multiple reflection assembly comprising two curved mirrors (26a, 26b), whereby the one curved mirror (26) of the telescope (18) also contains the reflection points of the other imaginary curved mirror. The invention also relates to a multiple reflection telescope (18) for said device.

    摘要翻译: 本发明涉及一种具有优选无源模式耦合的短脉冲激光装置(11)。 所述装置包括除了限定长的谐振臂(17)和短的谐振臂(16)的几个反射镜(M 1 -M 7,OC)之外还包含激光晶体(14)的谐振器(12),一个 M 1)形成泵浦光束耦合镜和另一个(OC),形成激光束输出耦合器,并且包括增加谐振器长度并分配给谐振器臂(16)的多重反射望远镜(18) ,17)。 所述望远镜使用反射镜(25,26)构造,以便在被解耦回到另一个谐振器之前反射耦合到它们之间的空间中的几束激光束(15),由此顺序偏心反射 反射镜(25,26)上的点(1至8; 1'至8')相对于彼此偏移。 望远镜(18)除了平面镜(25)之外仅包括一个曲面镜(26),其平面反射镜(25)的位置至少基本上对应于包括两个弯曲镜(26a)的假想多重反射组件的中心(25') ,26b),由此望远镜(18)的一个曲面镜(26)还包含另一个虚拟曲面镜的反射点。 本发明还涉及用于所述装置的多重反射望远镜(18)。

    PAINT COMPOSITIONS, A METHOD OF FINISH-PAINTING AND PAINTED OBJECTS
    37.
    发明申请
    PAINT COMPOSITIONS, A METHOD OF FINISH-PAINTING AND PAINTED OBJECTS 有权
    涂料组合物,涂漆和涂漆物品的方法

    公开(公告)号:US20110152440A1

    公开(公告)日:2011-06-23

    申请号:US12674534

    申请日:2008-08-22

    IPC分类号: C09D133/08

    摘要: [Problem] To provide a paint composition which forms paint films which are excellent in terms of car-wash scratching resistance, acid resistance and weather resistance, a method of finish painting and painted objects.[Means of Resolution] A paint composition which has as essential components hydroxyl group containing resin (A) which has a hydroxyl group value of from 80 to 220 mgKOH/g, a glass transition temperature of −50° C. or above but below 0° C. and which contains from 25 to 55 mass % of units of 4-hydroxybutyl (meth)acrylate origin, hydroxyl group containing resin (B) which has a hydroxyl group value of from 80 to 220 mgKOH/g and a glass transition temperature of from 0 to 50° C. and crosslinking agent (C) comprising polyisocyanate compound, characterized in that the proportions of hydroxyl group containing resin (A) and hydroxyl group containing resin (B) included are, as a ratio of the solid fraction masses, from 95/5 to 50/50, and the proportion of isocyanate groups which are the functional groups of the crosslinking agent (C) included with respect to the hydroxyl groups in total of the hydroxyl group containing resin (A) and the hydroxyl group containing resin (B), as the NCO/OH mol ratio, is from 0.5 to 1.5.

    摘要翻译: [问题]提供一种油漆组合物,其形成在洗车耐刮擦性,耐酸性和耐候性方面优异的漆膜,涂漆和涂漆物品的方法。 [解决方法]将羟基含量为80〜220mgKOH / g,玻璃化转变温度为-50℃以上但低于0的含羟基树脂(A)作为必要成分的涂料组合物 ℃,含有25〜55质量%的(甲基)丙烯酸4-羟基丁酯单元,羟值为80〜220mgKOH / g的羟基树脂(B),玻璃化转变温度 为0〜50℃,含有多异氰酸酯化合物的交联剂(C)的特征在于,含有羟基的树脂(A)和含有羟基的树脂(B)的比例为固体成分质量比 ,95/5〜50/50,作为交联剂(C)的官能团的异氰酸酯基的含量相对于含羟基的树脂(A)和羟基的羟基的比例 含有树脂(B),作为NCO / OH摩尔 比例为0.5〜1.5。

    Aqueous dispersion of inorganic nanoparticles, method for the production and use thereof
    38.
    发明授权
    Aqueous dispersion of inorganic nanoparticles, method for the production and use thereof 有权
    无机纳米颗粒的水分散体,其生产和使用方法

    公开(公告)号:US07803871B2

    公开(公告)日:2010-09-28

    申请号:US10510993

    申请日:2003-05-02

    摘要: An aqueous dispersion with a pH of from 2 to 7, comprising (A) at least one swellable polymer or oligomer containing anionic and/or potentially anionic functional groups, (B) surface-modified, cationically stabilized, inorganic nanoparticles of at least one kind, (C) at least one compound selected from the group consisting of amphiphiles and organic compounds which are capable of forming chelate ligands, and (D) at least one crosslinking agent; method for its production and its use for producing highly scratch-resistant coatings, moldings, and self-supporting films.

    摘要翻译: 包含(A)至少一种含有阴离子和/或潜在阴离子官能团的可溶胀聚合物或低聚物的水分散体,(B)表面改性的阳离子稳定的至少一种无机纳米粒子 ,(C)至少一种选自能够形成螯合配体的两亲物和有机化合物的化合物,和(D)至少一种交联剂; 其生产方法及其用于生产高耐刮擦涂层,模制品和自支撑膜。

    PHOSPHONATE CONTAINING TWO-COMPONENT COATING SYSTEM AND THE PRODUCTION AND USE THEREOF
    39.
    发明申请
    PHOSPHONATE CONTAINING TWO-COMPONENT COATING SYSTEM AND THE PRODUCTION AND USE THEREOF 有权
    包含两组分涂料体系的磷酸盐及其生产和使用

    公开(公告)号:US20100120952A1

    公开(公告)日:2010-05-13

    申请号:US12532655

    申请日:2008-03-20

    IPC分类号: C08K5/5333

    摘要: The invention relates to two-component coating systems comprising as component (a) one or more polyisocyanates, as component (b) one or more oligomeric and/or polymeric compounds that are reactive with component (a), and as component (c) one or more phosphonates selected from the group of phosphonic diesters and diphosphonic diesters, where (i) component (b) comprises all oligomeric and/or polymeric compounds that are present in the two-component coating system and are reactive with component (a) and (ii) component (b) contains not more than 15% by weight, based on the total weight of component (b), of oligomeric and/or polymeric compounds which carry isocyanate-reactive amino groups. Additionally provided by the invention are a process for preparing the two-component coating systems, and the use of these coating systems as a clearcoat, more particularly for multicoat automobile finishing.

    摘要翻译: 本发明涉及包含作为组分(a)一种或多种多异氰酸酯作为组分(b)的一种或多种与组分(a)反应的一种或多种低聚和/或聚合化合物和作为组分(c)一种的双组分涂料体系 或更多选自膦酸二酯和二膦酸二酯的膦酸酯,其中(i)组分(b)包含存在于双组分涂料体系中并且与组分(a)和(a)反应的所有低聚和/或聚合化合物, ii)组分(b)基于组分(b)的总重量含有不超过15重量%的携带异氰酸酯反应性氨基的低聚物和/或聚合化合物。 另外由本发明提供的是制备双组分涂料体系的方法,以及这些涂料体系作为透明涂料的用途,更特别地用于多点汽车整理。