利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

24 条记录 (耗时 0.034 秒)

    METHOD FOR PRODUCING FLAME-RETARDANT POLYURETHANE FOAM MATERIALS HAVING GOOD LONG-TERM USE PROPERTIES
    1.
    发明申请
    METHOD FOR PRODUCING FLAME-RETARDANT POLYURETHANE FOAM MATERIALS HAVING GOOD LONG-TERM USE PROPERTIES 审中-公开
    生产具有良好长期使用性能的阻燃聚氨酯泡沫材料的方法

    公开(公告)号：US20120108690A1

    公开(公告)日：2012-05-03

    申请号：US13382776

    申请日：2010-07-06

    申请人： Bert Klesczewski ,  Manduela Otten ,  Sven Meyer-Ahrens

    发明人： Bert Klesczewski ,  Manduela Otten ,  Sven Meyer-Ahrens

    IPC分类号： C08J9/00

    CPC分类号： C08G18/409 ,  C08G18/0876 ,  C08G2101/00 ,  C08J9/0066 ,  C08J2375/08 ,  C08K3/016 ,  C08K3/32

    摘要： The subject-matter of the present invention relates to a process for the production of flame-retardant polyurethane foams, preferably for the production of flame-retardant flexible polyurethane foams, from A1 a filler-containing polyether polyol (component A1.1), wherein the filler is a reaction product of a di- or poly-isocyanate with a compound containing isocyanate-reactive hydrogen atoms, and optionally further compounds containing isocyanate-reactive hydrogen atoms and having a molecular weight of from 400 to 18,000 (component A1.2), A2 optionally compounds containing isocyanate-reactive hydrogen atoms and having a molecular weight of from 62 to 399, A3 water and/or physical foaming agents, A4 red phosphorus, A5 optionally auxiliary substances and additives such as a) catalysts, b) surface-active additives, c) one or more additives selected from the group consisting of reaction retardants, cell regulators, pigments, colourings, flame retardants other than component A4, stabilisers against the effects of ageing and weathering, plasticisers, substances having fungistatic and bacteriostatic action, fillers and release agents, and B di- or poly-isocyanates,wherein no ammonium polyphosphate is used, wherein the resulting polyurethane foams exhibit excellent ageing properties as well as a high level of flame-retardant properties.

    摘要翻译： 本发明的主题涉及一种用于生产阻燃聚氨酯泡沫的方法，优选用于生产阻燃柔性聚氨酯泡沫的方法，所述聚氨酯泡沫由A1是含填料的聚醚多元醇（组分A1.1），其中 填料是二异氰酸酯或多异氰酸酯与含有异氰酸酯反应性氢原子的化合物的反应产物，以及任选地含有异氰酸酯反应性氢原子并且分子量为400至18,000（组分A1.2）的其它化合物， A2任选地含有异氰酸酯反应性氢原子，分子量为62〜399的化合物，A3水和/或物理发泡剂，A4红磷，A5任选的辅助物质和添加剂如a）催化剂，b） 活性添加剂，c）选自反应阻滞剂，细胞调节剂，颜料，着色剂，除组分A4以外的阻燃剂的一种或多种添加剂，稳定剂 抵抗老化和风化的影响，增塑剂，具有抑菌作用和抑菌作用的物质，填料和脱模剂，以及不使用多磷酸铵的B二 - 或多异氰酸酯，其中所得的聚氨酯泡沫体具有优异的老化性能以及 具有很高的阻燃性能。

    PROCESS FOR PRODUCTION OF FLEXIBLE POLYURETHANE FOAMS WITH LOW EMISSION
    6.
    发明申请
    PROCESS FOR PRODUCTION OF FLEXIBLE POLYURETHANE FOAMS WITH LOW EMISSION 审中-公开
    用于生产低排放的柔性聚氨酯泡沫的方法

    公开(公告)号：US20100305228A1

    公开(公告)日：2010-12-02

    申请号：US12784913

    申请日：2010-05-21

    申请人： Matthäus Gossner ,  Peter Haas ,  Sven Meyer-Ahrens ,  Bert Klesczewski

    发明人： Matthäus Gossner ,  Peter Haas ,  Sven Meyer-Ahrens ,  Bert Klesczewski

    IPC分类号： C08J9/00 ,  C08G18/06

    CPC分类号： C08G18/4816 ,  C08G18/244 ,  C08G18/4866 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083

    摘要： The present invention provides a process for the production of polyurethane foams from A1 compounds which contain hydrogen atoms which are reactive towards isocyanates and have a molecular weight of 400-15,000, A2 optionally compounds which contain hydrogen atoms which are reactive towards isocyanates and have a molecular weight of 62-399, A3 water and/or physical blowing agents, A4 optionally auxiliary substances and additives, such as a) catalysts which differ from component A5, b) surface-active additives, c) pigments or flameproofing agents, A5 at least one tin(II) salt of carboxylic acids, the carboxylic acid having from 10 to 16 carbon atoms, and B di- or polyisocyanates, wherein the resulting polyurethane foams have low emission values and a good resistance to ageing.

    摘要翻译： 本发明提供了一种由A1化合物生产聚氨酯泡沫的方法，该化合物含有对异氰酸酯具有反应性且分子量为400-15,000的氢原子，A2任选地含有对异氰酸酯具有反应性的氢原子的化合物， 重量为62-399，A3水和/或物理发泡剂，A4任选的辅助物质和添加剂，例如a）不同于组分A5的催化剂，b）表面活性添加剂，c）颜料或防火剂，至少A5 一种羧酸锡（II），具有10至16个碳原子的羧酸和B二 - 或多异氰酸酯，其中所得聚氨酯泡沫具有低发射值和良好的耐老化性。

    Pur-polyester flexible foams based on polyetheresterpolyols
    9.
    发明申请
    Pur-polyester flexible foams based on polyetheresterpolyols 审中-公开
    基于聚醚酯多元醇的Pur-polyester柔性泡沫

    公开(公告)号：US20070010593A1

    公开(公告)日：2007-01-11

    申请号：US11480594

    申请日：2006-07-03

    申请人： Hartmut Nefzger ,  Bert Klesczewski ,  Eva Pischedda ,  Manduela Otten

    发明人： Hartmut Nefzger ,  Bert Klesczewski ,  Eva Pischedda ,  Manduela Otten

    IPC分类号： C08G18/00

    CPC分类号： C08G63/668 ,  C08G18/4252 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C08L67/025 ,  C08L2666/18

    摘要： The present invention relates to polyetheresterpolyols which have a hydroxyl number of from 60 to 160 and a viscosity of ≦500 mPas at 75° C. These polyetheresterpolyols contain repeat units derived from I) aliphatic polycarboxylic acids, II) polyols having a hydroxyl number greater than 550 mg KOH/g, and III) polyols containing ether groups and having a hydroxyl number less than 120 mg KOH/g. This invention also relates to a process for the preparation of these polyetheresterpolyols, to a mixture containing the polyetheresterpolyols of the invention, to a process for the preparation of this mixture, to a process for the production of a PUR-polyester flexible foam from the mixture containing the polyetheresterpolyols of the invention, to the PUR-polyester flexible foam, to a process for the production of textile/foam and/or print/foam composites containing the PUR-polyester flexible foam, and to the textile/foam and/or print/foam

    摘要翻译： 本发明涉及羟基数为60至160，在75℃下粘度<= 500mPas的聚醚酯多元醇。这些聚醚酯多元醇包含衍生自I）脂族多元羧酸，II）羟基数更多的多元醇的重复单元 不超过550mg KOH / g，和III）含有醚基且羟值低于120mg KOH / g的多元醇。 本发明还涉及一种制备这些聚醚酯多元醇的方法，含有本发明聚醚酯多元醇的混合物，制备该混合物的方法，从混合物制备PUR-聚酯软质泡沫塑料的方法 将含有本发明的聚醚酯多元醇的聚醚酯多元醇与PUR-聚酯柔性泡沫体接触，生产含有PUR-聚酯柔性泡沫的织物/泡沫和/或印刷/泡沫复合材料的方法，以及纺织品/泡沫和/或印刷 /泡沫

    METHOD FOR PRODUCING FLEXIBLE POLYURETHANE FOAMS
    10.
    发明申请
    METHOD FOR PRODUCING FLEXIBLE POLYURETHANE FOAMS 审中-公开
    生产柔性聚氨酯泡沫塑料的方法

    公开(公告)号：US20130237624A1

    公开(公告)日：2013-09-12

    申请号：US13880331

    申请日：2011-11-18

    申请人： Bert Klesczewski ,  Gundolf Jacobs ,  Sven Meyer-Ahrens ,  Hartmut Nefzger

    发明人： Bert Klesczewski ,  Gundolf Jacobs ,  Sven Meyer-Ahrens ,  Hartmut Nefzger

    IPC分类号： C08J9/12

    CPC分类号： C08J9/125 ,  C08G18/36 ,  C08G18/4018 ,  C08G18/4288 ,  C08G18/4841 ,  C08G18/6696 ,  C08G18/7664 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08J9/02 ,  C08J9/122 ,  C08J9/127 ,  C08J9/14 ,  C08J2203/06 ,  C08J2203/182 ,  C08J2205/06 ,  C08J2375/08

    摘要： The present invention relates to a method for producing flexible polyurethane foams, wherein a polyol component which comprises polyricinoleic acid esters is used as starting substance. The flexible polyurethane foams according to the invention have a bulk density according to DIN EN ISO 3386-1-98 in the range of ≧10 kg/m3 to ≦150 kg/m3, preferably ≧20 kg/m3 to ≦70 kg/m3, and in general their compressive strength according to DIN EN ISO 3386-1-98 is in the range of ≧0.5 kPa to ≦20 kPa (at 40% deformation and 4th cycle). The polyricinoleic acid esters are obtainable by the reaction of ricinoleic acid with an alcohol component which comprises mono- and/or polyhydric alcohols with a molecular mass of ≧32 g/mol to ≦400 g/mol, the reaction being carried out at least in part in the presence of a catalyst.

    摘要翻译： 本发明涉及柔性聚氨酯泡沫的制造方法，其中使用包含聚亚油酸酯的多元醇组分作为起始物质。 根据本发明的柔性聚氨酯泡沫具有根据DIN EN ISO 3386-1-98的体积密度，范围> 10kg / m 3至@ 150kg / m 3，优选> = 20kg / m 3至@ 70kg / m3，并且一般来说，根据DIN EN ISO 3386-1-98的抗压强度在> = 0.5kPa至@ 20kPa（在40％变形和第四循环）的范围内。 聚蓖麻油酸酯可通过蓖麻油酸与醇组分的反应获得，所述醇组分包含分子量≥32g/ mol至@ 400g / mol的单醇和/或多元醇，该反应至少进行 部分是在催化剂的存在下。