Process for the preparation of a polyurethane polymer with secondary hydroxyl end groups comprising polyester polyols
    11.
    发明授权
    Process for the preparation of a polyurethane polymer with secondary hydroxyl end groups comprising polyester polyols 有权
    用于制备具有包含聚酯多元醇的仲羟基端基的聚氨酯聚合物的方法

    公开(公告)号:US09139685B2

    公开(公告)日:2015-09-22

    申请号:US13381139

    申请日:2010-06-29

    摘要: The invention relates to a process for the preparation of a polyurethane polymer, comprising the step of reaction ofA) polyester polyols with secondary hydroxyl end groups, which are obtainable from the reaction of a polyester comprising carboxyl end groups with an epoxide of the general formula (1): wherein R1 represents an alkyl radical or an aryl radical and wherein the polyester comprising carboxyl end groups has an acid number of from ≧25 mg of KOH/g to ≦400 mg of KOH/g and a hydroxyl number of ≦5 mg of KOH/g, with B) polyisocyanates which are chosen from the group comprising toluoylene-diisocyanate, diphenylmethane-diisocyanate, polymeric diphenylmethane-diisocyanate, xylylene-diisocyanate, naphthylene-diisocyanate, hexamethylene-diisocyanate, diisocyanatodicyclohexylmethane and/or isophorone-diisocyanate. The invention furthermore relates to polyurethane polymers prepared by such a process.

    摘要翻译: 本发明涉及一种制备聚氨酯聚合物的方法,包括A)聚酯多元醇与仲羟基端基反应的步骤,其可从包含羧基端基的聚酯与通式 (1)表示:其中R1表示烷基或芳基,其中包含羧基端基的聚酯的酸值为≥25mgKOH / g至< NlE; 400mg KOH / g,羟值为& ; B)多异氰酸酯,其选自甲苯二异氰酸酯,二苯基甲烷二异氰酸酯,聚合二苯基甲烷二异氰酸酯,亚二甲苯基二异氰酸酯,亚萘基二异氰酸酯,六亚甲基二异氰酸酯,二异氰酸二环己基甲烷和/或异佛尔酮 - 二异氰酸酯。 本发明还涉及通过这种方法制备的聚氨酯聚合物。

    Poly(ether-ester) polyols and processes for their production
    12.
    发明申请
    Poly(ether-ester) polyols and processes for their production 有权
    聚(醚 - 酯)多元醇及其生产方法

    公开(公告)号:US20060211830A1

    公开(公告)日:2006-09-21

    申请号:US11375939

    申请日:2006-03-15

    IPC分类号: C08L75/04 C08L67/02 B32B27/40

    摘要: The invention is directed to novel poly(ether-ester)polyols, processes for their production from monocarboxylic or polycarboxylic acid esters with one or more bound polyether chain(s). This invention also relates to the production of polyurethane materials in which the isocyanate-reactive component comprises these poly(ether-ester)polyols.

    摘要翻译: 本发明涉及新的聚(醚 - 酯)多元醇,其由具有一个或多个结合的聚醚链的单羧酸酯或多元羧酸酯生产的方法。 本发明还涉及其中异氰酸酯反应性组分包含这些聚(醚 - 酯)多元醇的聚氨酯材料的生产。

    Poly(ether-ester) polyols and processes for their production
    13.
    发明授权
    Poly(ether-ester) polyols and processes for their production 有权
    聚(醚 - 酯)多元醇及其生产方法

    公开(公告)号:US07687599B2

    公开(公告)日:2010-03-30

    申请号:US11375939

    申请日:2006-03-15

    IPC分类号: C08G59/00

    摘要: The invention is directed to novel poly(ether-ester)polyols, processes for their production from monocarboxylic or polycarboxylic acid esters with one or more bound polyether chain(s). This invention also relates to the production of polyurethane materials in which the isocyanate-reactive component comprises these poly(ether-ester)polyols.

    摘要翻译: 本发明涉及新的聚(醚 - 酯)多元醇,其由具有一个或多个结合的聚醚链的单羧酸酯或多元羧酸酯生产的方法。 本发明还涉及其中异氰酸酯反应性组分包含这些聚(醚 - 酯)多元醇的聚氨酯材料的生产。

    Poly(ether-ester) polyols and processes for their production
    14.
    发明授权
    Poly(ether-ester) polyols and processes for their production 失效
    聚(醚 - 酯)多元醇及其生产方法

    公开(公告)号:US07893189B2

    公开(公告)日:2011-02-22

    申请号:US12700050

    申请日:2010-02-04

    IPC分类号: C08G63/06

    摘要: The invention is directed to novel poly(ether-ester)polyols, processes for their production from monocarboxylic or polycarboxylic acid esters with one or more bound polyether chain(s). This invention also relates to the production of polyurethane materials in which the isocyanate-reactive component comprises these poly(ether-ester)polyols.

    摘要翻译: 本发明涉及新的聚(醚 - 酯)多元醇,其由具有一个或多个结合的聚醚链的单羧酸酯或多元羧酸酯生产的方法。 本发明还涉及其中异氰酸酯反应性组分包含这些聚(醚 - 酯)多元醇的聚氨酯材料的生产。

    POLY(ETHER-ESTER) POLYOLS AND PROCESSES FOR THEIR PRODUCTION
    15.
    发明申请
    POLY(ETHER-ESTER) POLYOLS AND PROCESSES FOR THEIR PRODUCTION 失效
    POLY(ETER-ESTER)POLYOLS及其生产工艺

    公开(公告)号:US20100137552A1

    公开(公告)日:2010-06-03

    申请号:US12700050

    申请日:2010-02-04

    IPC分类号: C08G63/16 C08G18/34

    摘要: The invention is directed to novel poly(ethcr-ester) polyols, processes for their production from monocarboxylic or polycarboxylic acid esters with one or more bound polyether chain(s). This invention also relates to the production of polyurethane materials in which the isocyanate-reactive component comprises these poly(ether-ester)polyols.

    摘要翻译: 本发明涉及新的聚(乙酸酯)多元醇,其由具有一个或多个结合的聚醚链的单羧酸酯或多元羧酸酯生产的方法。 本发明还涉及其中异氰酸酯反应性组分包含这些聚(醚 - 酯)多元醇的聚氨酯材料的生产。