利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

54 条记录 (耗时 0.021 秒)

    Compounds containing alkoxysilane groups and hydantoin groups
    2.
    发明授权
    Compounds containing alkoxysilane groups and hydantoin groups 失效
    含有烷氧基硅烷基和乙内酰脲基团的化合物

    公开(公告)号：US5756751A

    公开(公告)日：1998-05-26

    申请号：US855423

    申请日：1997-05-13

    申请人： Lutz Schmalstieg ,  Rainer Rettig ,  Gotz Limbeck ,  Richard R. Roesler ,  Edward P. Squiller ,  Philip E. Yeske ,  Stanley F. Siranovich

    发明人： Lutz Schmalstieg ,  Rainer Rettig ,  Gotz Limbeck ,  Richard R. Roesler ,  Edward P. Squiller ,  Philip E. Yeske ,  Stanley F. Siranovich

    IPC分类号： C08G18/10 ,  C08G18/38 ,  C08G18/61 ,  C08G18/83 ,  C09D175/04 ,  C09D183/08 ,  C09K3/10 ,  C07D231/00

    CPC分类号： C09K3/1021 ,  C08G18/10 ,  C08G2190/00

    摘要： The present invention relates to compounds containing alkoxysilane and hydantoin groups and corresponding to the formula ##STR1## wherein X represents identical or different organic groups which are inert to isocyanate groups below 100.degree. C., provided that at least one of these groups is an alkoxy group, Z represents COOR.sub.1 or an aromatic ring, R represents the residue obtained by removing the isocyanate groups from an organic monomeric polyisocyanate, a polyisocyanate adduct or an NCO prepolymer, R.sub.1 represents an organic group which is inert to isocyanate groups at a temperature of 100.degree. C. or less, R.sub.3 and R.sub.4 are identical or different and represent hydrogen or organic groups which are inert to isocyanate groups at a temperature of 100.degree. C. or less, n is an integer from 1 to 8 and m has an average value of 1.5 to 6. The present invention also relates to the use of these compounds for the preparation coatings, sealants and adhesives.

    摘要翻译： 本发明涉及含有烷氧基硅烷和乙内酰脲基团的化合物，并且对应于下式（I），其中X表示对于低于100℃的异氰酸酯基团惰性的相同或不同的有机基团，条件是这些基团中的至少一个 是烷氧基，Z表示COOR1或芳香环，R表示通过从有机单体多异氰酸酯除去异氰酸酯基团，多异氰酸酯加合物或NCO预聚物得到的残基，R1表示在一个 温度为100℃以下，R3和R4相同或不同，表示在100℃以下的温度下为异氰酸酯基而言为惰性的氢或有机基团，n为1〜8的整数，m为 平均值为1.5至6.本发明还涉及这些化合物用于制备涂料，密封剂和粘合剂的用途。

    Isocyanate prepolymers, a process for their preparation and their use
    3.
    发明授权
    Isocyanate prepolymers, a process for their preparation and their use 失效
    异氰酸酯预聚物，其制备方法及其应用

    公开(公告)号：US5574124A

    公开(公告)日：1996-11-12

    申请号：US510887

    申请日：1995-08-03

    申请人： Lutz Schmalstieg ,  Rainer Rettig ,  Ulrich Walter ,  Edwin R. Hortelano

    发明人： Lutz Schmalstieg ,  Rainer Rettig ,  Ulrich Walter ,  Edwin R. Hortelano

    IPC分类号： C08G18/10 ,  C08G18/12 ,  C08G18/40 ,  C08G18/44 ,  C09D175/00 ,  C09D175/04 ,  C09K3/10 ,  C08G18/42 ,  C07C269/02 ,  C08G18/48

    CPC分类号： C09K3/1021 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/44 ,  C08G2190/00

    摘要： Isocyanate prepolymers having an NCO content of 1.5 to 5.0 wt. % and a monomeric diisocyanate content of less than 0.5 wt. % which are the reaction products ofA) aromatic or cycloaliphatic diisocyanates withB) mixtures ofB1) polyether polyols having a molecular weight of 1000 to 3000 andB2) polyester carbonate diols having a molecular weight of 700 to 3000,wherein components B1) and B2) are present in a weight ratio of 0.25:1 to 1.5:1;a process for the preparation of these isocyanate prepolymers by reacting the preceding starting materials at an NCO/OH equivalent ratio of at least 1.5:1 and optionally with subsequent removing unreacted monomeric diisocyanate by distillation; and the use of these isocyanate prepolymers as binders for sealing or coating compositions.

    摘要翻译： NCO含量为1.5〜5.0重量％的异氰酸酯预聚物 ％，单体二异氰酸酯含量小于0.5wt。 ％，其为A）芳族或脂环族二异氰酸酯与B）B1）分子量为1000〜3000的聚醚多元醇和B2的混合物的反应产物）分子量为700〜3000的聚酯碳酸酯二醇，其中组分B1）和 B2）以0.25:1至1.5:1的重量比存在; 通过使前述原料以至少1.5:1的NCO / OH当量比反应制备这些异氰酸酯预聚物的方法，任选地随后通过蒸馏除去未反应的单体二异氰酸酯; 以及这些异氰酸酯预聚物作为粘合剂用于密封或涂布组合物的用途。

    Water dispersible compounds containing alkoxysilane groups
    5.
    发明授权
    Water dispersible compounds containing alkoxysilane groups 失效
    含有烷氧基硅烷基团的水分散化合物

    公开(公告)号：US5952445A

    公开(公告)日：1999-09-14

    申请号：US57675

    申请日：1998-04-09

    申请人： Richard R. Roesler ,  Lutz Schmalstieg

    发明人： Richard R. Roesler ,  Lutz Schmalstieg

    IPC分类号： C09K3/10 ,  C08G18/00 ,  C08G18/28 ,  C08G18/38 ,  C08G18/70 ,  C08G18/77 ,  C08G18/79 ,  C08G18/80 ,  C08G77/26 ,  C09D175/04 ,  C09D183/08 ,  C09J175/04 ,  C09J183/08

    CPC分类号： C08G18/289 ,  C08G18/706 ,  C08G18/809

    摘要： The present invention relates to compounds which are substantially free from isocyanate groups, have an alkoxysilane group content (calculated as Si, MW 28) of 1 to 6% by weight, based on the weight of the compounds, and containing sufficient chemically incorporated hydrophilic groups to form a stable dispersion with water, wherein the alkoxysilane groups are incorporated as the reaction products ofa) a polyisocyanate component having a minimum average functionality of 2.4 and containing at least 50% by weight of polyisocyanate adducts andb) compounds containing secondary amino groups and alkoxysilane groups.The present invention also relates to the use of these compounds for the preparation of coatings, sealants and adhesives.

    摘要翻译： 本发明涉及基本上不含异氰酸酯基团的化合物，其烷基硅烷基含量（以Si计，MW 28计）为1至6重量％，基于化合物的重量，并含有足够的化学引入的亲水基团 与水形成稳定的分散体，其中所述烷氧基硅烷基团作为a）具有最小平均官能度为2.4并且含有至少50重量％的多异氰酸酯加合物的多异氰酸酯组分的反应产物并且b）含有仲氨基的化合物 和烷氧基硅烷基。 本发明还涉及这些化合物在制备涂料，密封剂和粘合剂中的用途。

    Polyisocyanates containing allophanate groups
    8.
    发明授权
    Polyisocyanates containing allophanate groups 失效
    含有脲基甲酸酯基的多异氰酸酯

    公开(公告)号：US5672736A

    公开(公告)日：1997-09-30

    申请号：US555200

    申请日：1995-11-08

    申请人： Martin Brahm ,  Lutz Schmalstieg ,  Josef Pedain

    发明人： Martin Brahm ,  Lutz Schmalstieg ,  Josef Pedain

    IPC分类号： C07C273/18 ,  C07C275/60 ,  C08G18/78 ,  C09D175/00 ,  C07C263/00

    CPC分类号： C08G18/7837 ,  C07C275/60

    摘要： The present invention relates to a process for preparing polyisocyanates containing allophanate groups by reacting compounds a), which i) contain urethane groups, but which are substantially free of hydroxyl groups and isocyanate groups, ii) have an average of at least two urethane groups per molecule, iii) are prepared by reacting organic isocyanates a1) with organic hydroxyl compounds a2) and iv) have an average molecular weight of at most 2,500, with excess quantities, based on the urethane groups, of distillable organic polyisocyanates b) to form polyisocyanates containing allophanate groups and subsequently removing by distillation the unreacted excess of component b) to a residual content of less than 0.5 wt. %, provided that polyisocyanates a1) and polyisocyanates b) are different. The present invention also relates to the products obtained from this process and to their use as binders or binder components in coating compositions.

    摘要翻译： 本发明涉及通过使具有氨基甲酸酯基但不含羟基和异氰酸酯基的化合物a）反应制备含有脲基甲酸酯基团的多异氰酸酯的方法，ii）基本上不含羟基和异氰酸酯基团，ii）平均具有至少两个氨基甲酸酯基团 分子，iii）通过使有机异氰酸酯a1）与有机羟基化合物a2）和iv）具有至多2500的平均分子量，基于氨基甲酸酯基团的过量的可蒸馏有机多异氰酸酯b）来制备，以形成多异氰酸酯 含有脲基甲酸酯基团，随后通过蒸馏将未反应的组分b）过量除去至少于0.5wt。 ％，条件是多异氰酸酯a1）和多异氰酸酯b）不同。 本发明还涉及从该方法获得的产品及其作为涂料组合物中的粘合剂或粘合剂组分的用途。

    Olefinically unsaturated isocyanates
    10.
    发明授权
    Olefinically unsaturated isocyanates 失效
    烯属不饱和异氰酸酯

    公开(公告)号：US5459214A

    公开(公告)日：1995-10-17

    申请号：US195726

    申请日：1994-02-11

    申请人： Martin Brahm ,  Eberhard Arning ,  Lutz Schmalstieg ,  Bernd Riberi

    发明人： Martin Brahm ,  Eberhard Arning ,  Lutz Schmalstieg ,  Bernd Riberi

    IPC分类号： C07C269/02 ,  C07C271/20 ,  C07C271/24 ,  C08G18/28 ,  C08G18/80 ,  C08G18/81 ,  C09D175/14 ,  C09D175/16 ,  C08F26/02

    CPC分类号： C07C271/20 ,  C07C271/24 ,  C08G18/2825 ,  C08G18/8064 ,  C07C2101/14

    摘要： The present invention relates to olefinically unsaturated, urethane group-containing isocyanates which are prepared by reacting at an NCO/OH equivalent ratio of 4 to 40a) an isocyanate component substantially containing urethane group-free cycloaliphatic diisocyanates withb) an unsaturated alcohol component substantially containing monohydric olefinically unsaturated alcoholsand subsequently removing distillable unreacted isocyanates by distillation. The present invention also relates to a process for the preparation of these isocyanates and to their use as a binder component in one-component, coating compositions which may be cured at room temperature.

    摘要翻译： 本发明涉及通过使NCO / OH当量比为4至40反应制备的烯属不饱和的含氨基甲酸酯基的异氰酸酯a）基本上含有不含氨基甲酸酯基的脂环族二异氰酸酯的异氰酸酯组分和b）不饱和醇组分基本上 含有一元烯属不饱和醇，然后通过蒸馏除去可蒸馏的未反应的异氰酸酯。 本发明还涉及一种制备这些异氰酸酯的方法以及它们在单组分涂料组合物中作为粘合剂组分的用途，其可以在室温下固化。