HOCHFUNKTIONELLE, HOCHVERZWEIGTE POLYHARNSTOFFE
    33.
    发明授权
    HOCHFUNKTIONELLE, HOCHVERZWEIGTE POLYHARNSTOFFE 有权
    高功能,高度支化的聚脲

    公开(公告)号:EP1685181B1

    公开(公告)日:2008-08-20

    申请号:EP04797595.8

    申请日:2004-11-04

    Applicant: BASF SE

    CPC classification number: C08G71/02

    Abstract: The invention relates to a method for the production of highly functional, highly branched polyureas. Said method consists in reacting one or several carbonates with one or several amines comprising at least two primary and/or secondary amino groups. At least one amine comprises at least three primary and/or secondary amino groups.

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