公开(公告)号：US06855371B2

公开(公告)日：2005-02-15

申请号：US10169971

申请日：2001-01-12

申请人： Andreas Gier ,  Nora Kunze ,  Martin Mennig ,  Peter W. Oliveira ,  Stefan Sepeur ,  Bruno Schaefer ,  Helmut Schmidt

发明人： Andreas Gier ,  Nora Kunze ,  Martin Mennig ,  Peter W. Oliveira ,  Stefan Sepeur ,  Bruno Schaefer ,  Helmut Schmidt

IPC分类号： B05D5/06 ,  B05D1/42 ,  B05D3/12 ,  B05D7/24

CPC分类号： B05D3/12 ,  B05D1/42

摘要： A method is described for producing a microstructured surface relief by applying to a substrate a coating composition which is thixotropic or which acquires thixotropic properties by pretreatment on the substrate, embossing the surface relief into the applied thixotropic coating composition with an embossing device, and curing the coating composition following removal of the embossing device. The substrates obtainable by this method, provided with a microstructured surface relief, are particularly suitable for optical, electronic, micromechanical and/or dirt repellency applications.

摘要翻译： 描述了一种用于通过向基底施加触变性的涂料组合物或通过在基材上预处理来获得触变性能，通过压花装置将表面浮雕压印到所施加的触变涂料组合物中并固化所述涂层组合物的方法 去除压花装置后的涂料组合物。 通过该方法获得的可提供微结构表面浮雕的基板特别适用于光学，电子，微机械和/或防污性应用。

公开(公告)号：US07247350B2

公开(公告)日：2007-07-24

申请号：US10450994

申请日：2001-12-20

申请人： Stefan Sepeur ,  Nora Kunze ,  Michael Kihm

发明人： Stefan Sepeur ,  Nora Kunze ,  Michael Kihm

IPC分类号： B05D3/02 ,  B05D3/06 ,  C01B33/14 ,  C08G77/10 ,  B32B5/00

CPC分类号： C08G77/02 ,  C08G77/06 ,  C08G79/00 ,  C09D183/04 ,  C09D185/00 ,  Y10T428/31612 ,  Y10T428/31663

摘要： The invention relates to a method for the production of low solvent sol-gel systems, comprising the following steps: (a) hydrolysis or condensation of a silane and/or an alkoxide and/or several alkoxides of Al, Ce, Ga, Ge, Sn, Ti, Zr, Hf, V, Nb and Ta, (b) addition of water to the reaction mixture until phase separation sets in, and (c) separation of the condensate phase. The invention also relates to the sol-gel system thus obtained and to the use thereof.

摘要翻译： 本发明涉及一种生产低溶剂溶胶 - 凝胶体系的方法，包括以下步骤：（a）硅烷和/或醇盐和/或多种Al，Ce，Ga，Ge， Sn，Ti，Zr，Hf，V，Nb和Ta，（b）向反应混合物中加入水，直至相分离为止，（c）冷凝物相分离。 本发明还涉及由此获得的溶胶 - 凝胶体系及其用途。

公开(公告)号：US06482525B1

公开(公告)日：2002-11-19

申请号：US09763521

申请日：2001-02-23

申请人： Reiner Kasemann ,  Nora Kunze ,  Helmut Schmidt ,  Stefan Sepeur

发明人： Reiner Kasemann ,  Nora Kunze ,  Helmut Schmidt ,  Stefan Sepeur

IPC分类号： B32B904

CPC分类号： C08J7/047 ,  C08J2483/00 ,  C09D4/00 ,  Y10T428/31663 ,  C08G77/00

摘要： What is described is a method for producing a thermally shaped substrate coated with a sol-gel coating material, in which the sol-gel coating material comprises one or more hydrolyzable silanes, which may have been hydrolyzed to form a precondensate, and, if desired, a crosslinking agent, at least some of the hydrolyzable silanes containing on a non-hydrolyzable substituent a functional group by way of which crosslinking is possible, and in which A) the sol-gel coating material is applied to a thermally shapable substrate, B) the applied sol-gel coating material is partially precrosslinked and/or dried, C) the substrate coated with the sol-gel coating material is subsequently shaped thermally, and D) during and/or after the thermal shaping the sol-gel coating material is cured completely by means of thermal or photochemical crosslinking.

摘要翻译： 描述的是制备涂覆有溶胶 - 凝胶涂层材料的热定形基材的方法，其中溶胶 - 凝胶涂层材料包含一种或多种可水解的硅烷，其可以被水解形成预缩合物，如果需要 交联剂，至少一些在不可水解取代基上含有官能团的可水解硅烷，其中交联是可能的，其中A）将溶胶 - 凝胶涂料施加到可热成形的基材上，B） 所施加的溶胶 - 凝胶涂层材料被部分预先交联和/或干燥，C）涂覆有溶胶 - 凝胶涂层材料的基材随后被热成型，并且D）在热成型期间和/或之后，溶胶 - 凝胶涂层材料被固化 完全通过热或光化学交联。