Inorganic fillers and organic matrix materials with refractive index
adaptation
    2.
    发明授权
    Inorganic fillers and organic matrix materials with refractive index adaptation 失效
    无机填料和具有折射率适应性的有机基质材料

    公开(公告)号:US5618872A

    公开(公告)日:1997-04-08

    申请号:US351318

    申请日:1994-12-09

    摘要: The invention relates to the use of momodisperse, non-porous, spherical particles based on SiO.sub.2, TiO.sub.2, ZrO.sub.2, Al.sub.2 O.sub.3, V.sub.2 O.sub.5, Nb.sub.2 O.sub.5 or mixed systems thereof, which are optionally modified on the surface by covalently bonded organic groups, as fillers in organic matrix materials, the refractive index of the particles being adapted to the refractive index of the organic matrix according to the use.Polymeric or polymerizable systems which comprise these particles can be used, for example, as embedding compositions for optical, electro-optical and optoelectronic components. Such embedding compositions show an improved optical homogeneity. Light-emitting diodes produced with them are distinguished, inter alia, by an improved light yield.

    摘要翻译: PCT No.PCT / EP93 / 01467 Sec。 371日期1994年12月9日第 102(e)日期1994年12月9日PCT Filed 1993年6月9日PCT公布。 公开号WO93 / 25611 日期1993年12月23日本发明涉及基于SiO 2,TiO 2,ZrO 2,Al 2 O 3,V 2 O 5,Nb 2 O 5或其混合体系的共分散,无孔的球形颗粒的使用,其通过共价键合的有机基团任选地在表面上改性 作为有机基质材料中的填料,根据用途,颗粒的折射率适合于有机基质的折射率。 包含这些颗粒的聚合或可聚合体系可用于例如光学,电光学和光电子组件的嵌入组合物。 这种嵌入组合物显示改善的光学均匀性。 用它们生产的发光二极管尤其通过提高光产量来区分。

    Single component adhesive with an adaptable open joint time
    3.
    发明授权
    Single component adhesive with an adaptable open joint time 失效
    单组分粘合剂具有适应性的开放接合时间

    公开(公告)号:US06613438B1

    公开(公告)日:2003-09-02

    申请号:US09890146

    申请日:2001-07-26

    IPC分类号: B32B2738

    摘要: The invention relates to a one-component epoxy resin adhesive which is elasticated with silicone rubber and whose open joint time is adaptable to whichever production process it is being used in by the concentration of UV initiator and/or the duration and/or intensity of UV activation and which is therefore particularly suitable for automatable manufacturing processes, since the workpieces after initial fixing require no additional mounts even during thermal aftercuring. This adhesive is preferentially suitable for the extensive adhesive bonding of permanent magnets, such as in the assembly of a permasyn motor, for example.

    摘要翻译: 本发明涉及一种用硅橡胶弹性化的单组分环氧树脂粘合剂,其开放接合时间适用于通过UV引发剂的浓度和/或UV的持续时间和/或强度使用的任何制造方法 因此特别适用于自动化制造工艺,因为即使在热固化时,初始固定后的工件也不需要额外的安装。 这种粘合剂优选地适用于永久磁铁的广泛的粘合剂结合,例如在永久电动机的组装中。

    Fire retardant casting resin molding compounds based on epoxy resins and
acidic esters of hydroxy-functional phosphors
    4.
    发明授权
    Fire retardant casting resin molding compounds based on epoxy resins and acidic esters of hydroxy-functional phosphors 失效
    基于环氧树脂和羟基官能荧光体酸性酯的阻燃浇铸树脂模塑料

    公开(公告)号:US5262456A

    公开(公告)日:1993-11-16

    申请号:US972081

    申请日:1992-11-05

    摘要: A halogen free casting resin suitable for covering electron devices with a fire retardant material contains an acidic ester of an hydroxy-functional phosphor compound and an organic anhydride. A stable mixture can be generated from the acidic ester and the hardener component of the casting resin, and further used for the hardening of epoxides resins. The acidic ester is chemically integrated in the epoxide resin matrix in a stable mixture, thereby improving the long term fire-retardancy of the casting resin molding compound without increasing the volatility of the mixture.

    摘要翻译: 适用于用阻燃材料覆盖电子器件的无卤素浇铸树脂含有羟基官能的磷光体化合物和有机酸酐的酸性酯。 可以从浇铸树脂的酸性酯和硬化剂组分产生稳定的混合物,并且还用于环氧树脂的硬化。 酸性酯以稳定的混合物化学整合在环氧树脂基质中,从而改善浇铸树脂模塑料的长期阻燃性,而不增加混合物的挥发性。

    Reaction resin system with phosphorous-containing constituent
    10.
    发明授权
    Reaction resin system with phosphorous-containing constituent 失效
    具有含磷成分的反应树脂体系

    公开(公告)号:US5811486A

    公开(公告)日:1998-09-22

    申请号:US875320

    申请日:1997-07-25

    摘要: For better flame-retardant finishing and better workability of an epoxy-anhydride reaction resin system, it is proposed to supplement the reaction resin system with phosphonic semi-ester as additional reactive constituents. These are produced by conversion of phosphonic acid anhydride with single-valent or multi-valent alcohols. As a result of the selection of the alcohol constituent, property features of the molding material modified therewith that are already advantageous can be designationally set without thereby negatively influencing the hardening characteristic. Even with slight parts of phosphonic acid semi-ester, shaped members manufactured therefrom exhibit an adequate flame-retardant behavior given an otherwise unmodified property profile.

    摘要翻译: PCT No.PCT / DE96 / 00003 Sec。 371日期1997年7月25日 102(e)1997年7月25日PCT PCT 1996年1月2日PCT公布。 第WO96 / 23018号公报 日期1996年8月1日为了更好的阻燃整理和更好的环氧 - 酐反应树脂体系的可加工性,提出用膦酸半酯作为附加反应成分补充反应树脂体系。 这些是通过使膦酸酐与单价或多价醇的转化而制得的。 作为选择醇成分的结果,可以指定设定已有优势的成型材料的特性,而不会对其硬化特性产生负面影响。 即使轻微部分的膦酸半酯,由其制造的成形构件表现出足够的阻燃性能,给出另外未改性的性能曲线。