Thermoformable rigid polyurethane-polyamide foam
    3.
    发明授权
    Thermoformable rigid polyurethane-polyamide foam 有权
    热成型硬质聚氨酯 - 聚酰胺泡沫

    公开(公告)号:US09562131B2

    公开(公告)日:2017-02-07

    申请号:US13969837

    申请日:2013-08-19

    Applicant: BASF SE

    Abstract: The present invention relates to a process for producing a thermoformable rigid polyurethane-polyamide foam having a closed-cell content of less than 70%, which comprises mixing (a) an organic polyisocyanate with (b) one or more polymeric compounds having two or more isocyanate-reactive hydrogen atoms, (c) optionally crosslinking and/or chain-extending agents, (d) one or more carboxylic acids having a functionality of 2 or more, (e) a catalyst comprising a Lewis base component, and (f) optionally auxiliaries and additives to form a reaction mixture and reacting this reaction mixture to form the rigid polyurethane-polyamide foam. The present invention further relates to a thermoformable rigid polyurethane-polyamide foam obtained by such a process and also to the use of such a thermoformable rigid polyurethane-polyamide foam for interior lining or engine compartment lining of motor vehicles.

    Abstract translation: 本发明涉及一种具有小于70%的闭孔含量的可热成形的硬质聚氨酯 - 聚酰胺泡沫体的制造方法,该方法包括将(a)有机多异氰酸酯与(b)一种或多种具有两个或多个 异氰酸酯反应性氢原子,(c)任选交联和/或增链剂,(d)一种或多种官能度为2或更大的羧酸,(e)包含路易斯碱组分的催化剂,和(f) 任选的助剂和添加剂以形成反应混合物并使该反应混合物反应形成刚性聚氨酯 - 聚酰胺泡沫体。 本发明还涉及通过这种方法获得的可热成型的刚性聚氨酯 - 聚酰胺泡沫,并且还涉及使用这种可热成型的硬质聚氨酯 - 聚酰胺泡沫用于机动车辆的内衬或发动机隔间衬里。

    THERMOFORMABLE RIGID POLYURETHANE-POLYAMIDE FOAM
    4.
    发明申请
    THERMOFORMABLE RIGID POLYURETHANE-POLYAMIDE FOAM 有权
    热稳定的聚氨酯 - 聚酰胺泡沫

    公开(公告)号:US20140058005A1

    公开(公告)日:2014-02-27

    申请号:US13969837

    申请日:2013-08-19

    Applicant: BASF SE

    Abstract: The present invention relates to a process for producing a thermoformable rigid polyurethane-polyamide foam having a closed-cell content of less than 70%, which comprises mixing (a) an organic polyisocyanate with (b) one or more polymeric compounds having two or more isocyanate-reactive hydrogen atoms, (c) optionally crosslinking and/or chain-extending agents, (d) one or more carboxylic acids having a functionality of 2 or more, (e) a catalyst comprising a Lewis base component, and (f) optionally auxiliaries and additives to form a reaction mixture and reacting this reaction mixture to form the rigid polyurethane-polyamide foam. The present invention further relates to a thermoformable rigid polyurethane-polyamide foam obtained by such a process and also to the use of such a thermoformable rigid polyurethane-polyamide foam for interior lining or engine compartment lining of motor vehicles.

    Abstract translation: 本发明涉及一种具有小于70%的闭孔含量的可热成形的硬质聚氨酯 - 聚酰胺泡沫体的制造方法,该方法包括将(a)有机多异氰酸酯与(b)一种或多种具有两个或多个 异氰酸酯反应性氢原子,(c)任选交联和/或增链剂,(d)一种或多种官能度为2或更大的羧酸,(e)包含路易斯碱组分的催化剂,和(f) 任选的助剂和添加剂以形成反应混合物并使该反应混合物反应形成刚性聚氨酯 - 聚酰胺泡沫体。 本发明还涉及通过这种方法获得的可热成型的刚性聚氨酯 - 聚酰胺泡沫,并且还涉及使用这种可热成型的硬质聚氨酯 - 聚酰胺泡沫用于机动车辆的内衬或发动机隔间衬里。

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