Polyurethane systems for production of polyurethane sandwich components
    2.
    发明授权
    Polyurethane systems for production of polyurethane sandwich components 有权
    用于生产聚氨酯夹芯组件的聚氨酯体系

    公开(公告)号:US08431058B2

    公开(公告)日:2013-04-30

    申请号:US12531082

    申请日:2008-03-14

    IPC分类号: B28B5/00 B32B27/40 C08G18/16

    摘要: The present invention relates to the use of a polyurethane system, comprising (a) polyisocyanates, (b) at least one compound reactive with isocyanate, (c) at least one reactive chain extender having at least two groups reactive toward isocyanates, where at least one group reactive toward isocyanates is a free, primary NH2 group, (d) at least one catalyst, and (e) if appropriate, further additives, for production of polyurethane sandwich components. The present invention further relates to a process for production of polyurethane sandwich components, and to polyurethane sandwich components obtainable by this process.

    摘要翻译: 本发明涉及聚氨酯体系的用途,其包括(a)多异氰酸酯,(b)至少一种与异氰酸酯反应的化合物,(c)至少一种具有至少两个对异氰酸酯具有反应性的反应性增链剂,其中至少 一种对异氰酸酯反应的组是游离的初级NH 2基团,(d)至少一种催化剂,和(e)如果合适的话,用于生产聚氨酯夹心组分的另外的添加剂。 本发明还涉及一种生产聚氨酯夹心组分的方法,以及通过该方法可获得的聚氨酯夹心组分。

    POLYURETHANE SYSTEMS FOR PRODUCING POLYURETHANE SANDWICH PARTS AT LOW MOLDING TEMPERATURES
    3.
    发明申请
    POLYURETHANE SYSTEMS FOR PRODUCING POLYURETHANE SANDWICH PARTS AT LOW MOLDING TEMPERATURES 有权
    用于在低模塑温度下生产聚氨酯三明治部件的聚氨酯系统

    公开(公告)号:US20110014480A1

    公开(公告)日:2011-01-20

    申请号:US12921514

    申请日:2009-03-18

    申请人: Michael Fader

    发明人: Michael Fader

    IPC分类号: B32B27/40 B29B13/00

    摘要: The present invention relates to the use of a polyurethane system, comprising (a) polyisocyanates, (b) at least one isocyanate-reactive compound, (c) at least one carboxylic salt of an amine catalyst, where, based on one equivalent of the amine of the amino catalyst, from 0.5 to 1.5 equivalents of acid groups of a carboxylic acid are comprised, (d) if appropriate, further catalysts, (e) if appropriate, a reactive chain extender having at least two groups reactive toward isocyanates, where at least one group reactive toward isocyanates is a free, primary, NH2 group, and (f) if appropriate, further additives, for the production of polyurethane sandwich components. The present invention further relates to a process for the production of polyurethane sandwich components, and also to the polyurethane sandwich components obtained by the process of the invention.

    摘要翻译: 本发明涉及聚氨酯体系的用途,其包含(a)多异氰酸酯,(b)至少一种异氰酸酯反应性化合物,(c)至少一种胺催化剂的羧酸盐,其中基于一当量的 氨基催化剂的胺,0.5-1.5当量的酸基的羧酸包括(d)如果合适的话,另外的催化剂,(e)如果合适的话,具有至少两个对异氰酸酯具有反应性的反应性增链剂,其中 对于异氰酸酯反应的至少一个基团是游离的,主要的NH 2基团,和(f)如果合适的话,用于制备聚氨酯夹心组分的其它添加剂。 本发明还涉及一种生产聚氨酯夹心组分的方法,还涉及通过本发明方法获得的聚氨酯夹心组分。

    Polyurethane systems for producing polyurethane sandwich parts at low molding temperatures
    4.
    发明授权
    Polyurethane systems for producing polyurethane sandwich parts at low molding temperatures 有权
    用于在低成型温度下生产聚氨酯夹心部件的聚氨酯体系

    公开(公告)号:US08465840B2

    公开(公告)日:2013-06-18

    申请号:US12921514

    申请日:2009-03-18

    申请人: Michael Fader

    发明人: Michael Fader

    IPC分类号: B32B27/40 B29D13/00 C08G18/20

    摘要: The present invention relates to the use of a polyurethane system, comprising (a) polyisocyanates, (b) at least one isocyanate-reactive compound, (c) at least one carboxylic salt of an amine catalyst, where, based on one equivalent of the amine of the amino catalyst, from 0.5 to 1.5 equivalents of acid groups of a carboxylic acid are comprised, (d) if appropriate, further catalysts, (e) if appropriate, a reactive chain extender having at least two groups reactive toward isocyanates, where at least one group reactive toward isocyanates is a free, primary, NH2 group, and (f) if appropriate, further additives, for the production of polyurethane sandwich components. The present invention further relates to a process for the production of polyurethane sandwich components, and also to the polyurethane sandwich components obtained by the process of the invention.

    摘要翻译: 本发明涉及聚氨酯体系的用途,其包含(a)多异氰酸酯,(b)至少一种异氰酸酯反应性化合物,(c)至少一种胺催化剂的羧酸盐,其中基于一当量的 氨基催化剂的胺,0.5至1.5当量的酸基的羧酸包括(d)如果合适的话,还可使用另外的催化剂,(e)如果合适的话,具有至少两个对异氰酸酯具有反应性的反应性增链剂,其中 对于异氰酸酯反应的至少一个基团是游离的,主要的NH 2基团,和(f)如果合适的话,用于制备聚氨酯夹心组分的其它添加剂。 本发明还涉及一种生产聚氨酯夹心组分的方法,还涉及通过本发明方法获得的聚氨酯夹心组分。

    POLYURETHANE SYSTEMS FOR PRODUCTION OF POLYURETHANE SANDWICH COMPONENTS
    5.
    发明申请
    POLYURETHANE SYSTEMS FOR PRODUCTION OF POLYURETHANE SANDWICH COMPONENTS 有权
    用于生产聚氨酯组合物的聚氨酯系统

    公开(公告)号:US20100136285A1

    公开(公告)日:2010-06-03

    申请号:US12531082

    申请日:2008-03-14

    IPC分类号: C08L75/04 B29B15/00 B32B3/12

    摘要: The present invention relates to the use of a polyurethane system, comprising (a) polyisocyanates, (b) at least one compound reactive with isocyanate, (c) at least one reactive chain extender having at least two groups reactive toward isocyanates, where at least one group reactive toward isocyanates is a free, primary NH2 group, (d) at least one catalyst, and (e) if appropriate, further additives, for production of polyurethane sandwich components. The present invention further relates to a process for production of polyurethane sandwich components, and to polyurethane sandwich components obtainable by this process.

    摘要翻译: 本发明涉及聚氨酯体系的用途,其包括(a)多异氰酸酯,(b)至少一种与异氰酸酯反应的化合物,(c)至少一种具有至少两个对异氰酸酯具有反应性的反应性增链剂,其中至少 一种对异氰酸酯反应的组是游离的初级NH 2基团,(d)至少一种催化剂,和(e)如果合适的话,用于生产聚氨酯夹心组分的另外的添加剂。 本发明还涉及一种生产聚氨酯夹心组分的方法,以及通过该方法可获得的聚氨酯夹心组分。