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    • 25. 发明申请
    • LAYERS OR THREE-DIMENSIONAL SHAPED BODIES HAVING TWO REGIONS OF DIFFERENT PRIMARY AND/OR SECONDARY STRUCTURE, METHOD FOR PRODUCTION THEREOF AND MATERIALS FOR CONDUCTING THIS METHOD
    • 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
    • WO2014108546A3
    • 2014-09-04
    • PCT/EP2014050514
    • 2014-01-13
    • FRAUNHOFER GES ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E V
    • WOLTER HERBERTHOUBERTZ-KRAUSS RUTH
    • G02B6/138B29C67/00C08G77/28C08L83/16C09D183/16G02B6/122
    • 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comprising an organically modified polysiloxane or a derivative thereof wherein some or all of the silicon atoms have been replaced by other metal atoms, where the organic component of the polysiloxane or derivative thereof has an organic network comprising (i) C=C addition polymers and/or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.
    • 本发明涉及一种层或从或与有机改性的聚硅氧烷或它们的衍生物的三维成型体中,硅原子被全部或部分地被其它金属原子所取代,该聚硅氧烷或它们的衍生物,与(i)的有机网络的有机成分碳 和/或共聚的氧与硅和/或键合的C = C-加成聚合物和/或硫醇 - 烯加成产物,其通过2-或Mehrphotonenpolymerisationsreaktion可用其它金属原子,和(ii)C = C双键或通过 包含硫醇 - 烯加成加倍掺入有机网络的有机分子的有机残基,其中所述主体具有两个区域具有不同的初级和/或二级结构,由以下方法获得的键或SH基团:a)提供一个衬底 或模具中,b)中提供电子 由金属和/或含有金属的溶胶,凝胶和有机改性的含聚硅氧烷的材料,所选择的结晶材料,其中具有以下组分所提供的材料:(i)该具有2的至少一种金属或含半金属低聚物或含有聚合物基团 - 或 - Mehrphotonenpolymerisationsreaktion是聚合的,其中无论是C = C-加成聚合物和/或硫醇 - 烯加成产物的形成是可能的,至少一个通过一个碳原子或氧桥的金属或包含半金属的低聚物或聚合物,这些基团的一部分 附存在,和(ii)含有至少一种有机单体的至少一个基团,它是可访问的任一相同的2-或Mehrphotonenpolymerisation根据(i),它与这些基团如金属或低聚物或聚合物含有半金属的基团光化学共聚或 或 可以添加到这一点,c)至多或设置在同一或在基片上或放置在模具中的材料,D)的安装可通过两种方式选择性地暴露befindlichem的所选区域在所述衬底上或在形式材料 或多光子聚合,E)在所述衬底上或在模具中的整个材料,条件是所述步骤d的条件)和e的热或光化学治疗)可以以任何顺序被执行,以及相应的方法。