Chemically embossed metallocene polyethylene foam
    1.
    发明公开
    Chemically embossed metallocene polyethylene foam 审中-公开
    化学浮雕茂金属聚乙烯泡沫

    公开(公告)号:EP1008620A3

    公开(公告)日:2002-05-15

    申请号:EP99309273.3

    申请日:1999-11-22

    IPC分类号: C08J9/10 C09D11/02

    摘要: A textured metallocene polyethylene foam sheet suitable for use in a floor covering is made using a highly co-activated azodicarbonamide package which blows the metallocene polyethylene effectively. The preferred co-activators are zinc oxide and urea. The textured surface of metallocene polyethylene foam is formed by a chemical embossing process which utilizes a liquid triazole having an alkyl moiety as a foam-expansion inhibitor. The triazole is dissolved in a non-polar solvent to form the foam inhibitor. The preferred inhibitor is a hydrocarbon which may be halogenated.

    摘要翻译: 适合用于地板覆盖物的有纹理的茂金属聚乙烯泡沫片材是使用高度共同活化的偶氮二甲酰胺包装制备的,该包装有效地吹扫茂金属聚乙烯。 优选的助活化剂是氧化锌和尿素。 茂金属聚乙烯泡沫体的纹理化表面通过化学压花工艺形成,该化学压花工艺使用具有烷基部分的液体三唑作为泡沫膨胀抑制剂。 将三唑溶于非极性溶剂中以形成泡沫抑制剂。 优选的抑制剂是可以被卤化的烃。

    Chemically embossed metallocene polyethylene foam

    公开(公告)号:EP1008620A2

    公开(公告)日:2000-06-14

    申请号:EP99309273.3

    申请日:1999-11-22

    IPC分类号: C08J9/10 C09D11/02

    摘要: A textured metallocene polyethylene foam sheet suitable for use in a floor covering is made using a highly co-activated azodicarbonamide package which blows the metallocene polyethylene effectively. The preferred co-activators are zinc oxide and urea. The textured surface of metallocene polyethylene foam is formed by a chemical embossing process which utilizes a liquid triazole having an alkyl moiety as a foam-expansion inhibitor. The triazole is dissolved in a non-polar solvent to form the foam inhibitor. The preferred inhibitor is a hydrocarbon which may be halogenated.