LIQUID PARTIALLY TRIMERIZED POLYISOCYNATES BASED ON TOULENE DIISOCYANATE AND DIPHENYLMETHANE DIISOCYANATE
    1.
    发明申请
    LIQUID PARTIALLY TRIMERIZED POLYISOCYNATES BASED ON TOULENE DIISOCYANATE AND DIPHENYLMETHANE DIISOCYANATE 审中-公开
    基于二苯甲酮和二苯甲基二异氰酸酯的液体部分分离聚合物

    公开(公告)号:WO2002072656A2

    公开(公告)日:2002-09-19

    申请号:PCT/US2002/007099

    申请日:2002-03-04

    Abstract: this invention relates to storage-stable, liquid, partially trimerized polyisocyanates having an NCO group content of 24 to 40 % by weight, and comprising 20 to 88 % by weight of toulene diisocyanate and 12 to 80 % by weight of a polyisocyanate of the diphenylmethane series. The present invention also relates to a process for the preparation of the storage-stable, liquid, partially trimerized polyisocyanates; to storage-stable, liquid urethane prepolymers of these partially trimerized polyisocyanates; and to a process for the production of these storage-stable, liquid, urethane prepolymers.

    Abstract translation: 本发明涉及NCO基团含量为24至40重量%的储存稳定的液体部分三聚的多异氰酸酯,并且包含20至88重量%的芴二异氰酸酯和12至80重量%的二苯基甲烷的多异氰酸酯 系列。 本发明还涉及一种制备储存稳定的液体,部分三聚的多异氰酸酯的方法; 到这些部分三聚聚异氰酸酯的储存稳定的液态氨基甲酸酯预聚物; 以及用于生产这些储存稳定的液体氨基甲酸酯预聚物的方法。

    LIQUID PARTIALLY TRIMERIZED POLYISOCYNATES BASED ON TOULENE DIISOCYANATE AND DIPHENYLMETHANE DIISOCYANATE
    6.
    发明申请
    LIQUID PARTIALLY TRIMERIZED POLYISOCYNATES BASED ON TOULENE DIISOCYANATE AND DIPHENYLMETHANE DIISOCYANATE 审中-公开
    基于二苯甲酮和二苯甲基二异氰酸酯的液体部分分离聚合物

    公开(公告)号:WO02072656A3

    公开(公告)日:2003-12-18

    申请号:PCT/US0207099

    申请日:2002-03-04

    Abstract: this invention relates to storage-stable, liquid, partially trimerized polyisocyanates having an NCO group content of 24 to 40 % by weight, and comprising 20 to 88 % by weight of toulene diisocyanate and 12 to 80 % by weight of a polyisocyanate of the diphenylmethane series. The present invention also relates to a process for the preparation of the storage-stable, liquid, partially trimerized polyisocyanates; to storage-stable, liquid urethane prepolymers of these partially trimerized polyisocyanates; and to a process for the production of these storage-stable, liquid, urethane prepolymers.

    Abstract translation: 本发明涉及NCO基团含量为24至40重量%的储存稳定的液体部分三聚的多异氰酸酯,并且包含20至88重量%的芴二异氰酸酯和12至80重量%的二苯基甲烷的多异氰酸酯 系列。 本发明还涉及一种制备储存稳定的液体,部分三聚的多异氰酸酯的方法; 这些部分三聚聚异氰酸酯的储存稳定的液态氨基甲酸酯预聚物; 以及用于生产这些储存稳定的液体氨基甲酸酯预聚物的方法。

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