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    • 2. 发明授权
    • Method for the production of structured surfaces
    • 生产结构化表面的方法
    • US07727583B2
    • 2010-06-01
    • US11568858
    • 2005-05-17
    • Cedric DielemanHarald KellerWolfgang SchreppThomas Frechen
    • Cedric DielemanHarald KellerWolfgang SchreppThomas Frechen
    • B05D1/36B32B5/16
    • D06M23/08Y10T428/25
    • Provided is a process for producing a structured surface possessing a high level of hydrophilicity, wherein the process involves: coating a surface with a mixture to produce the structured surface, wherein the mixture includes: particles (a) having a number average particle diameter of from 0.1 μm to 10 μm; and particles (b) having a number average particle diameter of from 5 nm to 0.5 μm and a 20° C. surface energy of greater than or equal to 80 mN/in, and wherein the mixture exhibits a bimodal particle diameter distribution of particles (a) and particles (b). The mixture may optionally include an aqueous liquor, an emulsifier, a binder, an adhesion promoter, a thickener, and/or a pigment. Also provided is a structured surface produced by the process. A non-limiting example of the structured surface produced by the process is a structured textile surface.
    • 提供一种生产具有高水平亲水性的结构化表面的方法,其中该方法包括:用混合物涂覆表面以产生结构化表面,其中该混合物包括:数均粒径为 0.1μm〜10μm; 和数均粒径为5nm〜0.5μm,20℃的表面能大于或等于80mN / in的颗粒(b),并且其中所述混合物呈现出颗粒的双峰粒径分布( a)和颗粒(b)。 混合物可以任选地包括含水液体,乳化剂,粘合剂,粘合促进剂,增稠剂和/或颜料。 还提供了由该方法生产的结构化表面。 由该方法生产的结构化表面的非限制性实例是结构化纺织品表面。
    • 9. 发明授权
    • (Meth)acrylate copolymers and their use in nonlinear optics and for the
production of Langmuir-Blodgett
    • (METH)丙烯酸酯共聚物及其在非线性光学和生产LANGMUIR-BLODGETT中的应用
    • US5204178A
    • 1993-04-20
    • US784427
    • 1991-11-12
    • Ulrike LichtHarald FuchsDirk FunhoffWolfgang SchreppHans Schupp
    • Ulrike LichtHarald FuchsDirk FunhoffWolfgang SchreppHans Schupp
    • C08F220/36B05D1/20C08F20/34C08F20/52C08F220/34C08F220/60G02F1/35G02F1/355G02F1/361
    • C08F220/34B05D1/202B82Y20/00B82Y30/00B82Y40/00G02F1/3618Y10T428/261Y10T428/31504
    • Novel (meth)acrylate copolymers which contain, as polymerized units,A) one or more (meth)acrylates and/or (meth)acrylamides having second order nonlinear optical properties and of the general formula I ##STR1## where R is hydrogen or methyl, X is a flexible spacer, which may or may not be present, Y is a divalent group having electron donor activity and Z is a noncentrosymmetric radical containing an easily polarizable conjugated .pi.-electron system and one or more electron acceptor groups, andB) one or more (meth)acrylates of alkanols where the alkyl radical is of 10 to 30 carbon atomsin a molar ratio of (A) to (B) of from 1:0.5 to 1:5 are very suitable as nonlinear optical materials for nonlinear optical arrangements and for the production of Langmuir-Blodgett films. The novel (meth)acrylate copolymers which contain terminal nitro, trifluoromethyl, cyano or fulven-6-yl groups as electron acceptors and have molar ratios A to B differing from those mentioned above are also suitable for intended uses outside nonlinear optics.
    • PCT No.PCT / EP90 / 00866 Sec。 371日期1991年11月12日 102(e)1991年11月12日日期PCT提交1990年5月30日PCT公布。 公开号WO90 / 15087 日期:1990年12月13日。新型(甲基)丙烯酸酯共聚物,其含有作为聚合单元的A)一种或多种具有二阶非线性光学性质的(甲基)丙烯酸酯和/或(甲基)丙烯酰胺和通式I (I)其中R是氢或甲基,X是可以存在或可以不存在的柔性间隔物,Y是具有电子给体活性的二价基团,Z是含有容易极化的共轭π电子体系的非中心对称基团, 一种或多种电子受体基团,和B)一种或多种(A)至(B)摩尔比为1:0.5至1:1的烷基的碳原子数为10〜30的烷醇的(甲基) 5非常适合用于非线性光学布置的非线性光学材料和用于生产Langmuir-Blodgett膜。 含有末端硝基,三氟甲基,氰基或富二烯-6-基作为电子受体并且具有与上述不同的摩尔比A至B的新型(甲基)丙烯酸酯共聚物也适用于非线性光学外部的预期用途。