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    • 2. 发明公开
    • VERFAHREN ZUM VERKAPSELN VON LATENTWAERMESPEICHERMATERIALIEN SOWIE DAMIT ERHALTENE PRODUKTE
    • EP2268390A1
    • 2011-01-05
    • EP09723185.6
    • 2009-03-13
    • Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.Universität Würzburg
    • HOUBERTZ-KRAUSS, RuthSEXTL, GerhardHELBIG, UtaPLATTE, DanielaPUNNOOSE, Anu
    • B01J13/14B01J13/18
    • B01J13/14B01J13/18
    • The invention relates to a method for producing an inorganic latent heat storage material that is surrounded by an encapsulating layer that is made of an inorganic-organic polymer material that comprises a metal and/or semi-metal oxygen network with embedded organic groups. The method is characterised in that a liquid or liquefied latent heat storage material, in the form of discrete units that are to be, respectively, encapsulated, is introduced into a liquid or viscous precursor material of the encapsulating material such that the encapsulating material solidifies when coming into contact with the outer surfaces of said latent heat storage material. The invention also relates to an inorganic latent heat storage material that is surrounded by an encapsulating layer and is present in said encapsulation, said encapsulating material being made of an inorganic-organic polymer material that comprises a (semi) metal oxygen network with embedded organic groups, connected, preferably at least partially to (semi) metal. Silane resins are well suited as precursor material.
    • 本发明涉及一种制造无机潜热储存材料的方法,所述无机潜热储存材料被由包含具有嵌入的有机基团的金属和/或半金属氧网络的无机 - 有机聚合物材料制成的包封层包围。 该方法的特征在于,将待分别封装的分立单元形式的液体或液化潜热储存材料引入封装材料的液体或粘性前体材料中,使得封装材料在 与所述潜热储存材料的外表面接触。 本发明还涉及被封装层包围并存在于所述封装中的无机潜热储存材料,所述封装材料由无机 - 有机聚合物材料制成,所述材料包含具有嵌入的有机基团的(半)金属氧网络 ,优选至少部分连接到(半)金属。 硅烷树脂非常适合作为前体材料。
    • 3. 发明公开
    • SCHICHTEN ODER DREIDIMENSIONALE FORMKÖRPER MIT ZWEI BEREICHEN UNTERSCHIEDLICHER PRIMÄR- UND/ODER SEKUNDÄRSTRUKTUR, VERFAHREN ZUR HERSTELLUNG DES FORMKÖRPERS UND MATERIALIEN ZUR DURCHFÜHRUNG DIESES VERFAHRENS
    • 层或具有两个不同的区域一级和/或二级结构,方法成型体的制造三维形体和材料实施
    • EP2943826A2
    • 2015-11-18
    • EP14700386.7
    • 2014-01-13
    • Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    • WOLTER, HerbertHOUBERTZ-KRAUSS, Ruth
    • G02B6/138G02B6/122C08G77/28C08L83/16C09D183/16B29C67/00
    • G02B1/045B29C64/135B29C64/20B29C67/00B33Y70/00C08F230/08C08G77/28C08J9/00C08J2343/04C08L83/16C09D143/04C09D183/16G02B6/122G02B6/1221G02B6/138G03F7/0002G03F7/0043G03F7/027G03F7/038G03F7/0757G03F7/2053Y10T428/24479Y10T428/24612Y10T428/24802
    • The invention relates to a layer or a three-dimensional shaped body composed of or comprising an organically modified polysiloxane or a derivative thereof wherein some or all of the silicon atoms have been replaced by other metal atoms, where the organic component of the polysiloxane or derivative thereof has an organic network comprising (i) C=C addition polymers and/or thiol-ene addition products which are bonded via carbon and/or oxygen to silicon and/or other metal atoms and are obtainable via a 2- or multiphoton polymerization reaction, and (ii) organic molecules copolymerized via C=C double bonds or incorporated into the organic network by a thiol-ene addition at double bonds or at SH groups in the organic radical, where the body has two regions having different primary and/or secondary structures, obtainable by the following method: a) providing a substrate or a mould, b) providing a material selected from metal- and/or semimetal-containing sols, gels and organically modified, polysiloxane-containing materials, where the material provided has the following components: (i) at least one metal- or semimetal-containing oligomer or polymer having groups polymerizable via a 2- or multiphoton polymerization reaction in which the formation either of C=C addition polymers and/or of thiol-ene addition products is possible, where at least some of these groups are present attached to the metal- or semimetal-containing oligomers or polymers via a carbon atom or an oxygen bridge, and (ii) at least one organic monomer containing at least one radical which is either amenable to the same 2- or multiphoton polymerization as the groups of the metal- or semimetal-containing oligomer or polymer as per (i) or which can be photochemically copolymerized with such radicals or added onto these, c) applying or attaching the material provided to the substrate or introducing it into the mould, d) selectively exposing a selected region of material present on the substrate or in the mould with the aid of two- or multiphoton polymerization, e) thermally or photochemically treating all the material present on the substrate or in the mould, with the proviso that steps d) and e) can be conducted in any sequence, and the corresponding method.
    • 本发明涉及有机改性的聚硅氧烷或它们的衍生物构成的层或由三维模塑制品或构成衍生物,硅原子可放置完全呼叫或部分取代与其他金属原子,worin聚硅氧烷或其的有机份额 具有与键合到硅和/或通过碳和/或氧,它们是可获得的其它金属原子硫醇 - 烯加成产物的有机交联一个通过双光子或多光子聚合反应,worin所述制品具有两个区域 通过下面的过程不同的初级和/或二级结构,可得:a)提供基板或模具,b)提供从溶胶,凝胶中选择的材料,和有机含聚硅氧烷改性的材料,所有这些都含有金属和/或 准金属,worin所述材料具有提供游离SH基团和分离的C = C双键,c)施加或在或安装到基片或对附接提供材料 ouring它注入模具,D)位于衬底或与双光子的帮助下或多光子聚合模具材料的所选区域的选择性曝光,E),其位于整个材料的热和/或光化学治疗 在衬底上或在模具中,与委员会并步骤d)和e)可以以任何顺序进行。 在步骤(b)中提供的材料优选选自:1,一种混合​​物包括和含有(a)具有经由氧桥或通过碳原子键合到金属/类金属的有机基团,substituiertem其与一种的材料 或多个SH基团,和(b)一个纯有机化合物,其具有两个或更多个分离的C = C键,2,一种混合​​物包括和含有(a)具有键合到金属/类金属的有机基团的材料经由在氧 桥或通过碳原子,其中有一个或多个分离的C = C双键,和(b)一个纯有机化合物,其取代有两个或更多个SH基团,和3由和含有混合物(a) 具有有机基团经由氧桥或通过碳原子,其是substituiertem与一个或多个SH基团通过氧桥键合到金属/类金属的材料,和(b)具有通过键合到金属/类金属的有机基团或 的碳原子,其中有一个或多个分离的C = C键。
    • 4. 发明公开
    • VORRICHTUNG SOWIE VERFAHREN ZUR ERZEUGUNG DREIDIMENSIONALER STRUKTUREN
    • EP2569140A1
    • 2013-03-20
    • EP11721021.1
    • 2011-05-11
    • Fraunhofer Gesellschaft zur Förderung der angewandten Forschung E.V.
    • HOUBERTZ-KRAUSS, RuthSTICHEL, ThomasSTEENHUSEN, Sönke
    • B29C67/00
    • B29C67/0066B29C64/135B29C64/273B33Y30/00B33Y70/00
    • The invention relates to a device and method for producing three-dimensional structures from a material (6) to be solidified, in particular from a material comprising organopolysiloxane, by location-selective solidification thereof as a result of light-induced organic crosslinking. The device comprises a displaceable focusing lens (3, 3a, 3b) for forming one or a plurality of laser foci (5, 5a, 5b), it being possible either for the laser radiation (4) of a laser source (1) to be introduced through the material container (10) into the material (6) to be solidified and a displaceable carrier unit (12) to be disposed in said container (10), or for the focusing lens (3, 3a, 3b) to be immersed in the material (6) to be solidified and the laser beams (11) to be introduced via a radiation emission surface of the focusing lens (3, 3a, 3b) into the material (6) to be solidified. In the method, a focusing lens (3, 3a, 3b) displaceable in at least one plane is used for forming the at least one laser focus (5), and in one embodiment a displaceable carrier unit (12) is positioned in the material (6) to be solidified.
    • 本发明涉及一种装置以及由待固结的材料构成的三维结构的方法,特别是包含有机聚硅氧烷的材料,通过光诱导的有机物的局部选择性固结 交联。 该装置的特征在于用于形成一个或多个激光焦点的可移动聚焦光学系统,其中激光源的激光束可以被引入待通过材料容器固化的材料中,并且可移动的载体单元是 布置在所述容器中或聚焦光学系统被浸入材料浴中,并且可以通过聚焦光学系统的光束出射区域将激光束引入待固结的材料中。 在该方法中,可以在至少一个平面中移动的聚焦光学系统用于形成至少一个激光焦点,并且在一个实施例中可移动的载体单元被定位在待固结的材料中。