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公开(公告)号：EP0340831A3
公开(公告)日：1991-07-24
申请号：EP89201007.5
申请日：1989-04-20
申请人： Akzo Nobel N.V.
摘要： Polyurethane foams containing halogenated phosphorus-based flame retardants are protected from scorching by the incorporation therein of an anti-scorch package which comprises a diaryl arylenediamine, the reaction product of a diarylamine and a lower alkyl ketone, and a hindered phenol.
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2.发明公开Reduction of discoloration in flame retarded polyurethane foams 失效Verminderung derVerfärbunginflammgeschütztenPolyurethanschäumen。
公开(公告)号：EP0340831A2
公开(公告)日：1989-11-08
申请号：EP89201007.5
申请日：1989-04-20
申请人： Akzo Nobel N.V.
摘要： Polyurethane foams containing halogenated phosphorus-based flame retardants are protected from scorching by the incorporation therein of an anti-scorch package which comprises a diaryl arylenediamine, the reaction product of a diarylamine and a lower alkyl ketone, and a hindered phenol.
摘要翻译： 含有卤化磷系阻燃剂的聚氨酯泡沫体通过加入含有二芳基芳基二胺，二芳基胺和低级烷基酮的反应产物和受阻酚的防焦烧包装来防止焦烧。
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