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    Transparent, steam sterilizable, noncellular polyurethane compositions a process for their preparation and their use especially for medicinal articles
    3.
    发明授权
    Transparent, steam sterilizable, noncellular polyurethane compositions a process for their preparation and their use especially for medicinal articles 失效
    透明的，蒸汽灭菌的，非细胞的聚氨酯组合物，它们的制备方法及其特别用于药物的用途

    公开(公告)号：US5045623A

    公开(公告)日：1991-09-03

    申请号：US564224

    申请日：1990-08-08

    申请人： Peter Horn ,  Werner Hinz ,  Walter Heckmann ,  Falko Ramsteiner ,  Friedrich Gerold

    发明人： Peter Horn ,  Werner Hinz ,  Walter Heckmann ,  Falko Ramsteiner ,  Friedrich Gerold

    IPC分类号： A61L31/00 ,  A61L2/07 ,  A61L27/18 ,  A61L27/34 ,  A61L27/44 ,  B01D63/02 ,  B01D65/00 ,  C08G18/10 ,  C08G18/12 ,  C08G18/48 ,  C08G18/72 ,  C08G18/76

    CPC分类号： C08G18/7671 ,  A61L2/07 ,  A61L27/18 ,  A61L27/34 ,  A61L27/44 ,  B01D63/023 ,  B01D65/003 ,  C08G18/12 ,  C08G18/4804 ,  C08G18/4816

    摘要： The present invention relates to transparent essentially non-cellular polyurethane casting compositions that are sterilizable with superheated steam which are prepared by reacting:(A) modified diphenylmethane diisocyanates (A) liquid at 23.degree. C. obtained by reacting(A1) 4,4'-diphenylmethane diisocyanate or(A2) 2,4'-diphenylmethane diisocyanate or(A3) a diphenylmethane diisocyanate mixture with(A4) at least one polyoxypropylene polyol and/or(A5) at least one polyoxypropylene polyoxyethylene polyol containing 1 to 80 weight percent of ethylene oxide units whereby (A4) and (A5) have a functionality of 4 to 8 and a hydroxyl number of 150 to 500 and are obtained while using sucrose and/or preferably sorbitol as initiator molecules(A6) a mixture of (A4) and/or (A5) and at least one polyoxypropylene polyol and/or polyoxyethylene polyol initiated with glycerine and/or trimethylolpropane in a NCO:OH group ratio of 2.5:1 to 15:1 with(B) at least one compound having at least reactive hydrogen atoms which preferably contains no primary, secondary or tertiary amino groups in bonded form in the presence of or absence of(C) catalysts.The present invention also relates to a process for the preparation of polyurethane casting compositions and their use for medical-technical articles.

    摘要翻译： 本发明涉及通过使（A）在23℃下的改性二苯基甲烷二异氰酸酯（A）液体（A）通过使（A 1）4,4'二醇（A）反应得到的过热蒸汽灭菌的透明基本上非多孔聚氨酯流延组合物， （A2）2,4'-二苯基甲烷二异氰酸酯或（A3）二苯基甲烷二异氰酸酯混合物与（A4）至少一种聚氧丙烯多元醇和/或（A5）至少一种含有1至80重量％ 环氧乙烷单元，其中（A4）和（A5）具有4至8的官能度和150至500的羟值，并且当使用蔗糖和/或优选山梨醇作为引发剂分子（A6）时，得到（A4）和 /或（A5）和至少一种以甘油和​​/或三羟甲基丙烷起始的至少一种聚氧丙烯多元醇和/或聚氧乙烯多元醇，其中（B）至少一种具有至少反应性的化合物 水 在（C）催化剂存在或不存在下优选不含有键合形式的伯，仲或叔氨基的原子原子。 本发明还涉及制备聚氨酯浇铸组合物的方法及其在医疗技术制品中的用途。

    Production of low-shrinkage nylon moldings
    4.
    发明授权
    Production of low-shrinkage nylon moldings 失效
    生产低收缩尼龙成型品

    公开(公告)号：US4590242A

    公开(公告)日：1986-05-20

    申请号：US513839

    申请日：1983-07-14

    申请人： Peter Horn ,  Hellmut Bunsch ,  Anton Hesse ,  Matthias Marx ,  Dietmar Nissen ,  Walter Heckmann

    发明人： Peter Horn ,  Hellmut Bunsch ,  Anton Hesse ,  Matthias Marx ,  Dietmar Nissen ,  Walter Heckmann

    IPC分类号： C08G69/18 ,  C08F8/30 ,  C08F283/04 ,  C08L77/00

    CPC分类号： C08G69/18

    摘要： Low-shrinkage nylon moldings are produced by activated alkaline lactam polymerization, preferably using the reactive injection molding technique, by a process wherein the polymerization is carried out in the presence of from 5 to 80% by weight of a polymer P which1. is completely soluble in the lactam,2. separates out in the course of polymerization at a conversion of from 1 to 50%,3. is composed of one or more blocks which are compatible with polylactam and one or more blocks which are incompatible therewith, and preferably4. possesses functional groups which are incorporated into the growing polylactam chain.

    摘要翻译： 低收缩尼龙模制品通过活性碱性内酰胺聚合制备，优选使用反应性注射成型技术，其中聚合反应在5-80重量％聚合物P的存在下进行，聚合物P是完全 可溶于内酰胺，2.在聚合过程中以1至50％的转化率分离出来，3.由与多内酰胺相容的一个或多个嵌段和与其不相容的一个或多个嵌段组成，优选 4.具有并入生长的聚内酰胺链中的官能团。

    Transparent, compact polyurethane casting compositions that are sterilizable with superheated steam, process for preparing same, and their use, particularly for medical-technical articles
    6.
    发明授权
    Transparent, compact polyurethane casting compositions that are sterilizable with superheated steam, process for preparing same, and their use, particularly for medical-technical articles 失效
    透明，紧凑的聚氨酯涂料组合物，其不可用超级蒸汽消毒，其制备方法及其使用，特别是医疗技术文章

    公开(公告)号：US5182354A

    公开(公告)日：1993-01-26

    申请号：US507694

    申请日：1990-05-07

    申请人： Peter Horn ,  Walter Heckmann ,  Falko Ramsteiner ,  Friedrich Gerold

    发明人： Peter Horn ,  Walter Heckmann ,  Falko Ramsteiner ,  Friedrich Gerold

    IPC分类号： A61L27/00 ,  A61L27/34 ,  A61L27/48 ,  A61L29/00 ,  A61L31/00 ,  B01D63/02 ,  C08G18/10 ,  C08G18/30 ,  C08G18/32 ,  C08G18/48 ,  C08G18/72 ,  C08G18/76

    CPC分类号： C08G18/7671 ,  A61L27/34 ,  A61L27/48 ,  B01D63/023 ,  C08G18/10 ,  C08G18/4829

    摘要： The invention relates to transparent, substantially compact polyurethane casting compositions, sterilizable with superheated steam, which are prepared by the reaction of:A) modified diphenylmethane diisocyanates (A) that are liquid at 23.degree. C. and are in turn are obtained by the reaction of1) a diphenylmethane diisocyanate isomer mixture, which in terms of 100 parts by weight comprises 60 to 90 parts by weight of 4,4'-diphenylmethane diisocyanate, 40 to 8 parts by weight of 2,4'-diphenylmethane diisocyanate, and 0 to 5 parts by weight of 2,2'-diphenylmethane diisocyanate with2) at least one polyoxypropylene polyol initiated with glycerine and/or trimethylol propane, having a molecular weight of 350 to 800 with a ratio of NCO:OH groups of 2.5:1 to 15:1, withB) at least one compound having at least two reactive hydrogen atoms in the presence or absence ofC) catalysts,as well as to a process for preparing the polyurethane casting compounds and their use for medical-technical articles.

    摘要翻译： 本发明涉及透明的，基本上紧凑的聚氨酯流延组合物，其可用过热蒸汽灭菌，其通过以下反应制备：A）在23℃下为液体的改性二苯甲烷二异氰酸酯（A），其又通过反应获得 的1）二苯基甲烷二异氰酸酯异构体混合物，其以100重量份计包含60至90重量份的4,4'-二苯基甲烷二异氰酸酯，40至8重量份的2,4'-二苯基甲烷二异氰酸酯和0 至5重量份的2,2'-二苯基甲烷二异氰酸酯与2）至少一种由甘油和/或三羟甲基丙烷引发的聚氧丙烯多元醇，其分子量为350至800，NCO:OH基团的比例为2.5:1 在B存在或不存在下，B）至少一种具有至少两个反应性氢原子的化合物，以及制备聚氨酯浇铸化合物的方法及其在医疗技术领域中的用途 es。

    Child seat
    8.
    发明申请
    Child seat 审中-公开
    儿童座椅

    公开(公告)号：US20060163923A1

    公开(公告)日：2006-07-27

    申请号：US10532759

    申请日：2003-10-02

    申请人： Karl-Heinz Baumann ,  Michael Fehring ,  Peter Horn ,  Rainer Justen

    发明人： Karl-Heinz Baumann ,  Michael Fehring ,  Peter Horn ,  Rainer Justen

    IPC分类号： A47D1/10

    CPC分类号： B60N2/2812 ,  B60N2/2806 ,  B60N2/286 ,  B60N2/2884 ,  B60N2/2887 ,  B60R22/1951

    摘要： The invention relates to a child seat (1) which can be fastened to a vehicle seat of a motor vehicle by means of a three-point seat belt (14). It is also possible for the child seat also to be connected to the supporting structure of the vehicle via an ISOFIX fastening system (17). The three-point seat belt (14) is equipped with a tightening device. The child seat (1) has its own belt system for securing a child sitting on the child seat. According to the invention, it is proposed that the three-point seat belt (14) be coupled to the belt system of the child seat (1). This coupling makes it possible, during a preventative or crash-active tightening of the three-point seat belt (14), for the belt system of the child seat (1) also to be tightened without a separate tightening device being necessary.

    摘要翻译： 本发明涉及一种可通过三点式安全带（14）固定在机动车辆的车辆座椅上的儿童座椅（1）。 儿童座椅还可以经由ISOFIX紧固系统（17）连接到车辆的支撑结构。 三点式安全带（14）配有紧固装置。 儿童座椅（1）具有自己的皮带系统，用于固定坐在儿童座椅上的儿童。 根据本发明，提出三点式安全带（14）与儿童座椅（1）的皮带系统联接。 这种联接使得在三点式安全带（14）的预防或紧急主动紧固期间，也可以在不需要单独的紧固装置的情况下使儿童座椅（1）的皮带系统被紧固。

    Production of rigid or semirigid polyurethane foams and composite elements comprising such polyurethane foams
    9.
    发明授权
    Production of rigid or semirigid polyurethane foams and composite elements comprising such polyurethane foams 失效
    制备刚性或半刚性聚氨酯泡沫和包含这种聚氨酯泡沫的复合元件

    公开(公告)号：US5760099A

    公开(公告)日：1998-06-02

    申请号：US711452

    申请日：1996-09-06

    申请人： Peter Horn ,  Gerhard Lehr ,  Sarbananda Chakrabarti ,  Dieter Hertel ,  Ludwig Jung

    发明人： Peter Horn ,  Gerhard Lehr ,  Sarbananda Chakrabarti ,  Dieter Hertel ,  Ludwig Jung

    IPC分类号： C08J9/02 ,  B32B27/30 ,  B32B27/40 ,  C08G18/00 ,  C08G18/08 ,  C08G18/40 ,  C08J9/00 ,  C08J9/14 ,  C08L75/00 ,  C08J9/06

    CPC分类号： C08J9/0061 ,  C08J9/0033 ,  C08J9/0038 ,  C08J2375/04 ,  C08J2471/00

    摘要： Rigid polyurethane foams, preferably semirigid polyurethane foams, are produced by reacting an organic and/or modified organic polyisocyanates with relatively high molecular weight polyhydroxyl compounds and, optionally, low molecular weight chain extenders and/or crosslinkers in the presence of water or mixtures of water and physically acting blowing agents, optionally, catalysts, at least one additive selected from the group consisting of sulfonate salts of an acid group-containing alkylene oxide polymer, a phosphonate salt of an acid group-containing alkylene oxide polymer, and mixtures thereof, additional other additives and optionally, auxiliaries. The polyurethane foams produced by this process can be used to produce composite comprising at least one covering layer and at least one layer comprising a rigid or semirigid polyurethane foam produced by the process of the present invention.

    摘要翻译： 刚性聚氨酯泡沫，优选半刚性聚氨酯泡沫，通过有机和/或改性的有机多异氰酸酯与相对高分子量的多羟基化合物和任选的低分子量增链剂和/或交联剂在水或水的混合物 和物理作用的发泡剂，任选的催化剂，至少一种选自含酸基的烯化氧聚合物的磺酸盐，含酸基的烯化氧聚合物的膦酸盐及其混合物的添加剂，另外 其他添加剂和任选的助剂。 通过该方法生产的聚氨酯泡沫可用于生产包含至少一个覆盖层和至少一层包含通过本发明方法制备的刚性或半刚性聚氨酯泡沫的层的复合材料。

    Production of chlorofluorocarbon-free, urethane-containing moldings having a cellular core and a compacted peripheral zone
    10.
    发明授权
    Production of chlorofluorocarbon-free, urethane-containing moldings having a cellular core and a compacted peripheral zone 失效
    生产不含氟碳的含氨基甲酸酯的模制品，其具有多孔芯和压实的周边区

    公开(公告)号：US5334620A

    公开(公告)日：1994-08-02

    申请号：US896295

    申请日：1992-06-10

    申请人： Peter Horn ,  Ulrich Mueller ,  Wolfgang Hoelderich ,  Ulf Sattler ,  Rudolf Taddey ,  Dieter Tintelnot

    发明人： Peter Horn ,  Ulrich Mueller ,  Wolfgang Hoelderich ,  Ulf Sattler ,  Rudolf Taddey ,  Dieter Tintelnot

    IPC分类号： C08J9/00 ,  C08J9/34 ,  C08J9/08 ,  C08J9/12 ,  C08K3/36

    CPC分类号： C08J9/34 ,  C08J9/0066 ,  C08J2375/04

    摘要： A process for the production of fluorochlorocarbon-free, urethane-containing, soft-elastic, semirigid or rigid moldings having a cellular core and a compacted peripheral zone and an essentially pore-free, smooth surface involves reactinga) an organic and/or modified organic polyisocyanate withb) at least one relatively high-molecular-weight compound containing at least two reactive hydrogen atoms, and, if desired,c) a low-molecular-weight chain extender and/or cross-linking agent,in the presence ofd) a blowing agent,e) a catalyst,f) at least one amorphous, microporous silica gel which preferably has a mean pore diameter with a frequency of occurrence of more than 40% in the range from 0.1 to 10 nm, a pore volume of from 0.15 to 1.8 ml/g and a BET surface area of from 200 to 900 m.sup.2 /g, and, if desired, further additives andg) assistants,in a closed mold with compaction.

    摘要翻译： 一种生产含氟氯碳化合物，含氨基甲酸酯的软弹性半刚性或刚性模制品的方法，其具有多孔芯和压实的周边区域以及基本上无孔的光滑表面包括使a）有机和/或改性的 有机多异氰酸酯，b）至少一种含有至少两个反应性氢原子的相对高分子量化合物，如果需要，c）低分子量增链剂和/或交联剂，在 d）发泡剂，e）催化剂，f）至少一种无定形微孔硅胶，其优选具有在0.1-10nm范围内发生频率大于40％的平均孔径，孔体积 为0.15至1.8ml / g，BET表面积为200至900m2 / g，如果需要，还有添加剂和g）辅助剂，在密闭模具中进行压实。