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    Process for producing functional vitreous layers
    163.
    发明授权
    Process for producing functional vitreous layers 失效
    生产功能性玻璃体层的方法

    公开(公告)号：US5731091A

    公开(公告)日：1998-03-24

    申请号：US635971

    申请日：1996-08-01

    Applicant: Helmut Schmidt ,  Martin Mennig ,  Thomas Burkhart ,  Claudia Fink-Straube ,  Gerhard Jonschker ,  Mike Schmitt ,  Annette Bauer

    Inventor： Helmut Schmidt ,  Martin Mennig ,  Thomas Burkhart ,  Claudia Fink-Straube ,  Gerhard Jonschker ,  Mike Schmitt ,  Annette Bauer

    IPC: C03C14/00 ,  C03C17/00 ,  C03C17/30 ,  C04B41/50 ,  C04B41/86 ,  C23C18/12 ,  B05D5/06

    CPC classification number: C03C14/004 ,  C03C14/006 ,  C03C14/008 ,  C03C17/007 ,  C03C17/008 ,  C03C17/009 ,  C04B41/5022 ,  C04B41/86 ,  C03C2214/32 ,  C03C2217/485 ,  C03C2217/92

    Abstract: To produce functional vitrous, preferably colored or colloid-dyed layers, a composition produced by hydrolysis and polycondensation of (A) at least on hydrolyzable silane of general formula (I) SiX.sub.4 (I) wherein the radicals X are the same or different and represent hydrolyzable groups or hydroxy groups, or an oligomer derived therefrom, and (B) at least one organosilane of general formula (II) R.sup.1.sub.a R.sup.2.sub.b SiX.sub.(4-a-b) (II) wherein R.sup.1 is a non-hydrolyzable radical, R.sup.2 represents a radical carrying a functional group, X has the meaning given above, and a and b have the values 0, 1, 2 or 3, the sum (a+b) having the values 1, 2 or 3, or an oligomer derived therefrom with an (A):(B) substance ratio of 5-50:50-95, and optionally (C) one or more compounds of glass-forming elements, is mixed with at least one function carrier from the group of temperature-stable dyes or pigments, metallic or non-metallic oxides, coloring metallic ions, metallic or metallic compound colloids, and metal ions that react under reduction conditions to form metallic colloids; the composition mixed with the function carrier is applied onto a substrate and the coating is thermally condensed to form a vitreous layer.

    Abstract translation: PCT No.PCT / EP94 / 03423 Sec。 371日期：1996年8月1日 102（e）日期1996年8月1日PCT 1994年10月18日PCT PCT。 公开号WO95 / 13249 日期1995年5月18日为了生产功能性玻璃色，优选着色或胶体染色层，通过（A）至少在通式（I）SiX 4（I）的可水解硅烷上进行水解和缩聚制备的组合物，其中基团X相同 或者不同，表示可水解基团或羟基，或由其衍生的低聚物，和（B）至少一种通式（II）的有机硅烷R 1 a R 2 b SiX（4-ab）（II）其中R 1是不可水解的基团， 带有官能团的基团X具有上述含义，a和b具有值0,1,2或3，具有值1,2或3的和（a + b）或由其衍生的低聚物 （A）：（B）的物质比例为5-50:50-95，和任选的（C）一种或多种玻璃形成元素化合物，与至少一种功能性载体从温度稳定的 染料或颜料，金属或非金属氧化物，着色金属离子，金属或金属化合物胶体和金属 在还原条件下反应形成金属胶体的离子; 将与功能性载体混合的组合物施加到基材上，并将涂层热凝聚以形成玻璃质层。

    Coating compositions based on fluorine-containing inorganic polycondensates, their production and their use
    167.
    发明授权
    Coating compositions based on fluorine-containing inorganic polycondensates, their production and their use 失效
    基于含氟无机缩聚物的涂料组合物及其制备及其用途

    公开(公告)号：US5644014A

    公开(公告)日：1997-07-01

    申请号：US150003

    申请日：1994-04-29

    Applicant: Helmut Schmidt ,  Reiner Kasemann ,  Stefan Bruck

    Inventor： Helmut Schmidt ,  Reiner Kasemann ,  Stefan Bruck

    IPC: C09D183/04 ,  C09D183/08 ,  C09D183/14 ,  C09D185/00 ,  C09D201/00 ,  C08G77/24

    CPC classification number: C09D183/08 ,  C09D183/14 ,  C09D185/00

    Abstract: A coating composition is disclosed based on polycondensates of hydrolyzable compounds in particular of Si, Al, Ti and/or Zr, whereas at least part of the non-hydrolyzable groups linked to these elements contain in average 2 to 30 fluorine atoms linked to aliphatic carbon atoms. A process for producing such coating compositions is also disclosed. The corresponding cured (transparent) coatings are characterized in particular by a very good adherence to various types of substrates, in particular glass, besides an antiadhesive effect with respect to many different materials.

    Abstract translation: PCT No.PCT / EP92 / 01233 371日期1994年04月29日 102（e）日期1994年4月29日PCT提交1992年6月3日PCT公布。 第WO92 / 21729号公报 日期1993年12月10日公开了基于可水解化合物，特别是Si，Al，Ti和/或Zr的缩聚物的涂料组合物，而与这些元素连接的至少部分不可水解基团含有平均2至30个氟 与脂族碳原子连接的原子。 还公开了制备这种涂料组合物的方法。 相应的固化（透明）涂层特别地特征在于除了对许多不同材料的抗粘附效应之外，对各种类型的基材，特别是玻璃具有非常好的粘合性。

    Composite materials containing nanoscalar particles, process for producing them and their use for optical components
    169.
    发明授权
    Composite materials containing nanoscalar particles, process for producing them and their use for optical components 失效
    含有纳米级粒子的复合材料，其制造方法及其在光学部件中的应用

    公开(公告)号：US5470910A

    公开(公告)日：1995-11-28

    申请号：US211431

    申请日：1994-06-28

    Applicant: Lubomir Spanhel ,  Ertugrul Arpac ,  Rudiger Nab ,  Helmut Schmidt

    Inventor： Lubomir Spanhel ,  Ertugrul Arpac ,  Rudiger Nab ,  Helmut Schmidt

    IPC: G02C1/04 ,  C08F2/00 ,  C08F2/44 ,  C08F2/46 ,  C08F2/48 ,  C08F292/00 ,  C08G77/02 ,  C08G77/442 ,  G02B1/00 ,  G02F1/361 ,  C08K3/10 ,  C08K3/16 ,  C08K3/22 ,  C08K3/30

    CPC classification number: B82Y30/00 ,  C08F2/44 ,  C08G77/02 ,  C08G77/442 ,  G02B1/00 ,  G02F1/3615 ,  Y10S977/773 ,  Y10S977/779 ,  Y10S977/902

    Abstract: Composite materials that contain nanoscaled particles are produced in thata) a compound, which is soluble in the solvent and belongs to a metal of the groups 6 to 15 of the periodic system or lanthanides,is reacted in an organic solvent withb) a precipitating reagent in order to form antimonides, arsenides, chalcogenides, halogenides or phosphides of the metal of the metal compound (a) in the present ofc) a bifunctional compound, which exhibits at least one electron pair-donor group and at least one group, which can be converted through polymerization or polycondensation into an organic or inorganic network;the resulting stabilized sol of nanoscaled particles is mixed withd) a compound, which can be polymerized or cured thermally or photochemically into a polymer, ande) a polymerization initiator;a hydrolysis and polycondensation of the optionally present groups that can be converted into an inorganic network is conducted; and the material is cured thermally of photochemically.The nanocomposites according to the invention are especially suitable for optical elements.

    Abstract translation: PCT No.PCT / EP92 / 02327 Sec。 371日期：1994年6月28日 102（e）日期1994年6月28日PCT提交1992年10月9日PCT公布。 公开号WO93 / 07179 日期为1993年04月15日。含有纳米尺寸颗粒的复合材料的制备方法是：a）可溶于溶剂并属于周期系统的6至15族金属或镧系元素的化合物在 有机溶剂，b）沉淀试剂，以形成c）双官能化合物，其形成金属化合物（a）金属的锑化物，砷化物，硫化物或磷化物，其表现出至少一个电子对 - 供体 基团和至少一个基团，其可以通过聚合或缩聚转化成有机或无机网络; 所得到的纳米尺寸颗粒的稳定溶胶与d）可以将其热分解或光化学聚合或固化成聚合物的化合物，和e）聚合引发剂; 进行可转化为无机网络的任选存在的基团的水解和缩聚; 并且材料通过光化学方法热固化。 根据本发明的纳米复合材料特别适用于光学元件。

    Process for photoinitiated control of inorganic network formation in the sol-gel process
    170.
    发明授权
    Process for photoinitiated control of inorganic network formation in the sol-gel process 失效
    溶胶 - 凝胶法中无机网络形成的光引发控制方法

    公开(公告)号：US5360834A

    公开(公告)日：1994-11-01

    申请号：US188746

    申请日：1994-01-31

    Applicant: Michael Popall ,  Jochen Schulz ,  Helmut Schmidt

    Inventor： Michael Popall ,  Jochen Schulz ,  Helmut Schmidt

    IPC: B01J13/00 ,  B01J19/12 ,  C03C1/00 ,  C03C17/02 ,  C03C17/25 ,  C08G4/00 ,  C08G77/02 ,  C08J3/28 ,  C08K3/18

    CPC classification number: B01J13/0039 ,  B01J19/123 ,  C03C1/008 ,  C03C17/02 ,  C03C17/25

    Abstract: A process is described for photoinitiated control of inorganic network fotion in the sol-gel process, which comprises eitherA) subjecting one or more hydrolytically polycondensable compounds of constituent elements of glass or ceramic, excluding silicon compounds containing polymerizable organic groups, to hydrolytic polycondensation in a liquid reaction medium to form a sol and irradiating the resulting sol in a structured or unstructured manner in the presence of a photoinitiator which can change the pH of the reaction medium on irradiation, using radiation of a wavelength range in which the photoinitiator absorbs;orB) liberating water in an anhydrous reaction medium which contains an alcohol, one or more hydrolytically polycondensable compounds of constituent elements of glass or ceramic and a photoinitiator which can liberate water by a photochemical reaction or a secondary reaction when irradiated, by structured or non-structured irradiation using radiation of a wavelength range in which the photoinitiator absorbs, and in this way effecting the hydrolytic polycondensation.

    Abstract translation: 描述了在溶胶 - 凝胶法中对无机网络形成进行光引发控制的方法，其包括A）将除了含有可聚合有机基团的硅化合物之外的玻璃或陶瓷的一种或多种水解可缩聚化合物的化合物水解缩聚 液体反应介质以形成溶胶，并且在光引发剂存在下以结构或非结构化方式照射所得溶胶，所述光引发剂可使用光引发剂吸收的波长范围的辐射在照射时改变反应介质的pH值; 或B）在含有醇，一种或多种水解可缩聚的玻璃或陶瓷组成元素的化合物和光引发剂的无水反应介质中释放水，其可以通过结构化或非结构化的光化学反应或二次反应释放水 使用光引发剂吸收的波长范围的辐射的结构化照射，并且以这种方式进行水解缩聚。

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