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273 条记录 (耗时 0.032 秒)

    Process for the preparation of liquid, storage-stable organic isocyanates containing carbodiimide and/or uretonimine groups
    23.
    发明申请
    Process for the preparation of liquid, storage-stable organic isocyanates containing carbodiimide and/or uretonimine groups 审中-公开
    制备含有碳二亚胺和/或脲酮亚胺基团的液体，储存稳定的有机异氰酸酯的方法

    公开(公告)号：US20070167633A1

    公开(公告)日：2007-07-19

    申请号：US11651819

    申请日：2007-01-10

    申请人： Stefan Wershofen ,  Marcus Steinwegs ,  Manfred Schmidt

    发明人： Stefan Wershofen ,  Marcus Steinwegs ,  Manfred Schmidt

    IPC分类号： C07D277/20 ,  C07C267/00

    CPC分类号： C07C267/00 ,  C07D229/00

    摘要： The invention relates to a process for the preparation of liquid, storage-stable isocyanate mixtures of low color number and which contain carbodiimide (CD) and/or uretonimine (UI) groups, the isocyanate mixtures obtainable by this process, and to a process for the preparation of blends of these isocyanates with additional isocyanate components and to a process for the preparation of prepolymers containing isocyanate groups and of polyurethane plastics, preferably polyurethane foams.

    摘要翻译： 本发明涉及一种制备低色数的液体，储存稳定的异氰酸酯混合物的方法，其含有碳二亚胺（CD）和/或脲酮亚胺（UI）基团，可通过该方法获得的异氰酸酯混合物， 这些异氰酸酯与另外的异氰酸酯组分的共混物的制备以及制备含有异氰酸酯基团的预聚物和聚氨酯塑料，优选聚氨酯泡沫体的方法。

    Aqueous 1-component silicone composition
    26.
    发明授权
    Aqueous 1-component silicone composition 失效
    水性1-组分硅氧烷组合物

    公开(公告)号：US06699930B1

    公开(公告)日：2004-03-02

    申请号：US09619048

    申请日：2000-07-18

    申请人： Manfred Schmidt ,  Antje Lässig ,  Bernward Deubzer ,  Frank Baumann

    发明人： Manfred Schmidt ,  Antje Lässig ,  Bernward Deubzer ,  Frank Baumann

    IPC分类号： C08L8300

    CPC分类号： C08L83/04 ,  C08G77/16 ,  C08G77/18 ,  C09D183/04 ,  C08L83/00 ,  C08L2666/28

    摘要： An aqueous 1-component composition which forms a resilient silicone network on drying and is obtained by reaction, at a temperature of at least 40° C., of I) a surfactant-stabilized dispersion of a highly crosslinked silicone compound which carries reactive groups which are selected from silanol, hydrocarbon-oxy and silanolate groups with II) a surfactant-stabilized emulsion of optionally precrosslinked silicone oil which carries reactive groups which are selected from silanol, hydrocarbon-oxy and silanolate groups.

    摘要翻译： 在干燥时形成弹性硅酮网络的水性1-组分组合物，其通过在至少40℃的温度下反应获得I）表面活性剂稳定的高度交联的硅氧烷化合物的分散体，其携带反应性基团，其为 选自硅烷醇，烃 - 氧基和硅烷醇酯基团; II）任选预交联的硅油的表面活性剂稳定的乳液，其携带选自硅烷醇，烃 - 氧基和硅烷醇酯基团的反应性基团。

    Housing for switchgears
    27.
    发明授权
    Housing for switchgears 失效
    开关柜外壳

    公开(公告)号：US06583695B1

    公开(公告)日：2003-06-24

    申请号：US09051506

    申请日：1998-07-27

    申请人： Hans Pfab ,  Manfred Schmidt ,  Norbert Zimmermann ,  Norbert Sörgel ,  Peter Donhauser

    发明人： Hans Pfab ,  Manfred Schmidt ,  Norbert Zimmermann ,  Norbert Sörgel ,  Peter Donhauser

    IPC分类号： H01F100

    CPC分类号： H01H50/305

    摘要： To reduce the rebound of the main armature with contact carrier in response to the switching operation of a contactor, magnetic-chamber base of contactor housing is provided with two support areas for the magnet yoke, said areas having different resiliencies. To this end, the magnetic-chamber base, designed so as to be capable of vibrating, has a supporting strip whose ends act as magnet-supporting areas.

    摘要翻译： 为了响应于接触器的切换操作来减小主触头主触头的反弹，接触器壳体的磁室底座设置有用于磁轭的两个支撑区域，所述区域具有不同的可靠性。 为此，设计成能够振动的磁室基座具有支撑带，其末端用作磁体支撑区域。

    Continuous dryer for flat workpieces
    28.
    发明授权
    Continuous dryer for flat workpieces 失效
    连续干燥机用于平坦的工件

    公开(公告)号：US6108931A

    公开(公告)日：2000-08-29

    申请号：US16818

    申请日：1998-01-30

    申请人： Manfred Schmidt ,  Karl Maurer ,  Gerhard Lehn ,  Friedrich Bahner ,  Klaus Hentschel ,  Karl-Friedrich Lang

    发明人： Manfred Schmidt ,  Karl Maurer ,  Gerhard Lehn ,  Friedrich Bahner ,  Klaus Hentschel ,  Karl-Friedrich Lang

    IPC分类号： F26B13/02 ,  F26B13/10 ,  F26B15/12 ,  F26B19/00

    CPC分类号： F26B13/108 ,  F26B15/12

    摘要： A drying apparatus has a housing, a conveyor for displacing a flat workpiece horizontally in a travel direction through the housing on a level, and a horizontal array of horizontally elongated upper nozzle boxes lying generally in a plane above the level. Each box is formed with a plurality of downwardly directed nozzle holes and heated air is fed to the boxes so it is projected from the holes against the workpiece for drying same. Respective upper shield plates each formed with a plurality of apertures are slidable on the respective boxes between a position with the apertures aligned with at least some of the respective holes and a position with the apertures out of line with the respective holes. At least one pivotal rod extending along a rod axis in the direction has radially projecting arms each engaged with a respective one of the respective shield plates. The rod can be pivoted about the rod axis to shift all the shield plates between their positions.

    摘要翻译： 干燥装置具有壳体，用于使平坦工件沿行进方向水平地移动通过壳体的传送器，以及水平细长的上部喷嘴箱的水平阵列，该上部喷嘴箱通常位于水平面上方的平面中。 每个箱形成有多个向下指向的喷嘴孔，并且加热的空气被送入箱中，使得其从孔中突出到工件上以进行干燥。 各自形成有多个孔的各个上屏蔽板可以在相应的盒子之间在具有与至少一些相应的孔对准的孔的位置之间滑动，并且该孔与相应的孔脱离的位置。 至少一个沿着杆轴沿该方向延伸的枢转杆具有径向突出的臂，每个臂与相应的屏蔽板中的相应一个接合。 杆可以围绕杆轴线枢转以将所有屏蔽板移动在它们的位置之间。

    Process for the preparation of polyurea elastomers containing urethane groups
    30.
    发明授权
    Process for the preparation of polyurea elastomers containing urethane groups 失效
    制备含氨基甲酸酯基团的聚脲弹性体的方法

    公开(公告)号：US5262448A

    公开(公告)日：1993-11-16

    申请号：US515885

    申请日：1990-04-27

    申请人： Andreas Ruckes ,  Hans-Joachim Meiners ,  Heinrich Boden ,  Manfred Schmidt

    发明人： Andreas Ruckes ,  Hans-Joachim Meiners ,  Heinrich Boden ,  Manfred Schmidt

    IPC分类号： C08G18/66 ,  C08G18/10 ,  C08G18/50 ,  C08G18/65 ,  C08G18/76

    CPC分类号： C08G18/5048 ,  C08G18/10 ,  C08G18/5024 ,  C08G2101/0008 ,  C08G2101/0033 ,  C08G2101/0066 ,  C08G2120/00

    摘要： The present invention relates to a process for the production of an optionally cellular elastomeric molded article having a compact surface and based on a polyurea elastomer containing urethane groups which is the reaction product ofa) a polyisocyanate component based on a polyisocyanate of the diphenylmethane series,b) a polyol component based on a polyether polyol, a polyester polyol or mixtures thereof andc) a polyamine component containing1) 50 to 95% by weight, based on the weight of component c), of at least one sterically hindered aromatic diamine and2) 5 to 50% by weight, based on the weight of component c), of at least one compound which has a molecular weight of about 1,000 to 12,000,by reacting component a) with at least 90% by weight of component b) at an NCO/OH equivalent ratio of at least 4:1 to form an NCO semi-prepolymer and subsequently reacting the NCO semi-prepolymer with component c) and the remainder of component b) by the reaction injection molding process to form the polyurea elastomer containing urethane groups, component c) being present in an amount sufficient to provide an isocyanate index, based on the reactive groups of components a), b) and c), of 70 to 130.

    摘要翻译： 本发明涉及一种制备具有紧凑表面并且基于含有氨基甲酸酯基团的聚脲弹性体的任选多孔弹性体模塑制品的方法，该聚脲弹性体是a）基于二苯基甲烷系列的多异氰酸酯的多异氰酸酯组分的反应产物， b）基于聚醚多元醇，聚酯多元醇或其混合物的多元醇组分和c）多胺组分，其含有1）基于组分c）的重量计50至95重量％的至少一种空间位阻芳族二胺 和2）基于组分c）重量的5-50重量％的至少一种分子量为约1,000至12,000的化合物，通过使组分a）与至少90重量％的组分b ），以至少4:1的NCO / OH当量比形成NCO半预聚物，随后通过反应注射成型工艺t将NCO半预聚物与组分c）和组分b）的剩余部分反应 o形成含有氨基甲酸酯基团的聚脲弹性体，组分c）以足以提供异氰酸酯指数的量存在，基于组分a），b）和c）的反应性基团为70至130。