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    Heat curable, one-component polyurethane reactive compositions
    5.
    发明授权
    Heat curable, one-component polyurethane reactive compositions 失效
    可热固化的单组分聚氨酯反应组合物

    公开(公告)号：US5574123A

    公开(公告)日：1996-11-12

    申请号：US396182

    申请日：1995-02-24

    申请人： Manfred Bock ,  Holger Casselmann ,  Werner Drouve ,  Gerhard Grogler ,  Richard Kopp ,  Heinrich Hess

    发明人： Manfred Bock ,  Holger Casselmann ,  Werner Drouve ,  Gerhard Grogler ,  Richard Kopp ,  Heinrich Hess

    IPC分类号： B05D7/24 ,  B05D7/14 ,  C08G18/10 ,  C08G18/40 ,  C08G18/42 ,  C08G18/48 ,  C08G18/50 ,  C08G18/65 ,  C08G18/70 ,  C08G18/78 ,  C08G18/80 ,  C09D175/04 ,  C09D175/06 ,  C09D175/08 ,  C09J175/00 ,  C09J175/04 ,  C09K3/10

    CPC分类号： C08G18/4018 ,  C08G18/482 ,  C08G18/703 ,  C08G18/7825 ,  C08G18/80 ,  C08G2190/00 ,  C08G2350/00

    摘要： The present invention relates to a heat curable, one-component polyurethane reactive compositions containingA) surface-modified, finely divided polyisocyanates in which 0.1 to 25 equivalent percent, based on the total number of NCO groups, of the NCO groups are deactivated andB) a mixture of relatively high molecular weight compounds having isocyanate-reactive groups containing1) 5 to 40 wt. %, based on the weight of component B), of one or more aliphatic polyether polyamines and2) 60 to 95 wt. %, based on the weight of component B), of a polyol mixture containingi) 10 to 60 wt. %, based on the weight of component B2), of at least one polyester polyol andii) 40 to 90 wt. %, based on the weight of component B2), of at least one polyether polyol with predominantly primary hydroxyl groups.The present invention also relates to use of the heat curable, one-component polyurethane reactive compositions to prepare coatings, adhesives, anti-drumming products and sealants, especially seam sealants.

    摘要翻译： 本发明涉及一种可热固化的单组分聚氨酯反应性组合物，其包含A）表面改性的细碎多异氰酸酯，其中NCO基团的NCO基团的总数为0.1至25当量百分数为失活，B为 ）具有异氰酸酯反应性基团的相对高分子量化合物的混合物，其含有1〜5重量％ 基于组分B）的重量），一种或多种脂族聚醚多胺，和2）60至95重量％ 基于组分B）的重量，多元醇混合物含有i）10至60wt。 ％，基于组分B2的重量），至少一种聚酯多元醇，和ii）40至90重量％ 至少一种主要为伯羟基的聚醚多元醇，基于组分B2的重量％）。 本发明还涉及可热固化的单组分聚氨酯反应性组合物用于制备涂料，粘合剂，抗打击产品和密封剂，特别是缝隙密封剂的用途。

    Process for the preparation of highly elastic plastics
    6.
    发明授权
    Process for the preparation of highly elastic plastics 失效
    制备高弹性塑料的方法

    公开(公告)号：US5159046A

    公开(公告)日：1992-10-27

    申请号：US543649

    申请日：1990-06-26

    申请人： Gerhard Grogler ,  Andreas Ruckes ,  Richard Kopp ,  Heinrich Hess ,  Robert Eiben ,  James M. Barnes

    发明人： Gerhard Grogler ,  Andreas Ruckes ,  Richard Kopp ,  Heinrich Hess ,  Robert Eiben ,  James M. Barnes

    IPC分类号： C07C275/62 ,  C07C273/18 ,  C08G18/70 ,  C08G18/78 ,  C08G18/80

    CPC分类号： C07C273/1809 ,  C07C273/1872 ,  C08G18/703 ,  C08G18/707 ,  C08G18/7818 ,  C08G18/8045

    摘要： The present invention relates to a process for the preparation of a modified 1,5-naphthylene diisocyanate containing urea and biuret groups comprising reacting(a) 1,5-naphthylene diisocyanate in molten form with(b) a mixture comprising about 0.02 to about 0.5 mole of water per mole of 1,5-naphthylene diisocyanate and about 1 to about 10 parts for each part of water of an organic solvent.The present invention further relates to a process for the preparation of elastomeric moldings comprising reacting by the one-shot or prepolymer process at an isocyanate index of 70 to 130 a modified 1,5-naphthylene diisocyanate containing urea and biuret groups with compounds containing at least two isocyanate-reactive groups and having a molecular weight in the range from about 500 to about 10,000 and, optionally, organic compounds containing isocyanate-reactive groups and having a molecular weight in the range from 60 to 499.

    摘要翻译： 本发明涉及一种制备含脲和缩二脲基团的改性的1,5-亚萘基二异氰酸酯的方法，包括使（a）熔融形式的1,5-亚萘基二异氰酸酯与（b）约0.02至约0.5的混合物 摩尔水/摩尔1,5-亚萘基二异氰酸酯和约1至约10份的每份有机溶剂的水。 本发明还涉及一种制备弹性体模制品的方法，其包括通过一步或预聚物方法在异氰酸酯指数为70至130的情况下使含有脲和缩二脲基团的改性的1,5-亚萘基二异氰酸酯与至少含有化合物 两个异氰酸酯反应性基团，分子量在约500至约10,000的范围内，以及任选的含有异氰酸酯反应性基团并且分子量在60至499范围内的有机化合物。

    Process for the in situ production of urea group-containing isocyanates in polyols
    9.
    发明授权
    Process for the in situ production of urea group-containing isocyanates in polyols 失效
    在多元醇中原位生产含脲基的异氰酸酯的方法

    公开(公告)号：US4605756A

    公开(公告)日：1986-08-12

    申请号：US682623

    申请日：1984-12-17

    申请人： Gerhard Grogler ,  Richard Kopp ,  Heinrich Hess

    发明人： Gerhard Grogler ,  Richard Kopp ,  Heinrich Hess

    IPC分类号： C08G18/00 ,  C08G18/30 ,  C08G18/32 ,  C08G18/65 ,  C08G18/78 ,  C08G18/80 ,  C07C119/048

    CPC分类号： C08G18/7825 ,  C08G18/8045

    摘要： The invention relates to a process for the in situ production of dispersions or solutions of urea group-containing aromatic isocyanates by the low temperature reaction of aromatic diisocyanates and/or polyisocyanates (the NCO groups of which preferably exhibit different reactivities) with from 0.15 to 0.4 mols of water per NCO equivalent in relatively high molecular weight polyols and in the presence of catalysts accelerating the NCO/water reaction. Such catalysts are preferably selected from peralkylaminoalkyl ethers, peralkylamino-polyalkylene ethers and/or peralkyl-polyalkylene-polyamines. The present invention also relates to the resulting metastable solutions or dispersions and to the use thereof, optionally with the further addition of relatively high and low molecular weight compounds having hydroxyl, amino or hydrazide groups and with the optional addition of other polyisocyanates in polyurethane-forming ratios for the production of polyurethanes.

    摘要翻译： 本发明涉及通过芳族二异氰酸酯和/或多异氰酸酯（其优选表现出不同的反应性的NCO基团）的低温反应原位制备含脲基的芳族异氰酸酯的分散体或溶液的方法，其中0.15至0.4 在相对高分子量的多元醇中和在加速NCO /水反应的催化剂存在下，每NCO当量的水摩尔数。 这样的催化剂优选选自全烷基氨基烷基醚，全烷基氨基 - 聚亚烷基醚和/或全烷基 - 聚亚烷基 - 多胺。 本发明还涉及得到的亚稳溶液或分散体及其用途，任选地还可加入具有羟基，氨基或酰肼基团的相对高分子量和低分子量的化合物，并且任选地在聚氨酯形成中加入其它多异氰酸酯 生产聚氨酯的比例。

    Process for the production of stabilized polyisocyanates, the polyisocyanates so-stabilized and their use in the production of polyurethanes
    10.
    发明授权
    Process for the production of stabilized polyisocyanates, the polyisocyanates so-stabilized and their use in the production of polyurethanes 失效
    用于生产稳定的多异氰酸酯的方法，所述多异氰酸酯如此稳定，以及它们在生产聚氨酯中的用途

    公开(公告)号：US4483974A

    公开(公告)日：1984-11-20

    申请号：US514410

    申请日：1983-07-18

    申请人： Gerhard Grogler ,  Heinrich Hess ,  Richard Kopp

    发明人： Gerhard Grogler ,  Heinrich Hess ,  Richard Kopp

    IPC分类号： C08G18/00 ,  C07C263/18 ,  C08G18/08 ,  C08G18/32 ,  C08G18/70 ,  C08G18/72 ,  C08G18/80 ,  C09D175/04 ,  C08G18/14 ,  C08G18/48

    CPC分类号： C07C263/18 ,  C08G18/0871 ,  C08G18/4238 ,  C08G18/4812 ,  C08G18/4829 ,  C08G18/4841 ,  C08G18/4854 ,  C08G18/5027 ,  C08G18/5045 ,  C08G18/6204 ,  C08G18/6674 ,  C08G18/6685 ,  C08G18/706 ,  C08G18/707 ,  C08G18/7621 ,  C08G18/7678 ,  C08G18/7818 ,  C08G18/798 ,  C08G18/8038 ,  C08G18/8041 ,  C08G18/8054 ,  C08J9/147 ,  C09D175/12 ,  C08G2101/0066 ,  C08J2203/144 ,  C08J2375/08 ,  Y10T428/2991

    摘要： A process for the production of solid polyisocyanates stabilized by a polymer coating and showing retarded reactivity comprising reacting(1) one or more solid polyisocyanates in particulate form, said polyisocyanates having melting points above 30.degree. C., and(2) from 0.1 to 25 equivalent percent of amine per isocyanate equivalent of an organic compound having a molecular weight of from 32 to 6000, said organic compound being selected from the group consisting of(a) di- or higher functional compounds containing 2 or more aliphatically-bound primary and/or secondary amino groups,(b) compounds containing one or more terminal --CO--, --NH--, --NH.sub.2 -- groups,(c) hydrazines, and(d) mixtures thereofsaid reaction being conducted at a temperature below the melting temperature of said solid polyisocyanate, and being conducted in the presence of(3) a liquid medium selected from the group consisting of(a) organic compounds containing one or more hydroxy groups and having molecular weights of from 62 to 6000,(b) organic compounds containing 2 or more aromatically-bound amino groups and having molecular weights of from 108 to 6000,(c) organic compounds containing 2 or more aliphatically-bound amino groups and having molecular weights of from 400 to 6000,(d) plasticizers,(e) water, and(f) mixtures thereofto form a suspension of polyadduct-coated, stabilized polyisocyanate in the liquid medium.

    摘要翻译： 一种制备通过聚合物涂层稳定并显示延迟反应的固体多异氰酸酯的方法，包括使（1）一种或多种颗粒形式的固体多异氰酸酯，所述多异氰酸酯的熔点高于30℃，和（2）0.1至25 所述有机化合物选自（a）含有2个或更多个脂族结合的伯和/或低级官能化合物的二官能或更高级的官能化合物， 或仲氨基，（b）含有一个或多个末端-CO-，-NH-，-NH 2 - 基团的化合物，（c）肼和（d）其混合物，所述反应在低于 所述固体多异氰酸酯，并且在（3）选自以下的液体介质存在下进行：（a）含有一个或多个羟基并具有分子量的有机化合物 m 62至6000，（b）含有2个或更多芳族结合氨基并且分子量为108至6000的有机化合物，（c）含有2个或更多个脂族结合的氨基并且分子量为400的有机化合物 至（6000），（d）增塑剂，（e）水和（f）它们的混合物，以形成在液体介质中形成多加合物涂覆的稳定化多异氰酸酯的悬浮液。