Fire-retardant polymer composition
    3.
    发明授权
    Fire-retardant polymer composition 失效
    阻燃聚合物组合物

    公开(公告)号:US5942561A

    公开(公告)日:1999-08-24

    申请号:US610134

    申请日:1996-02-29

    IPC分类号: C08K3/04 C08K3/32 C09K21/14

    CPC分类号: C08K3/04 C08K3/32

    摘要: A fire-retardant polymer composition is provided which comprises 100 parts by weight of a polymer such as polystyrene, 1 to 30 parts by weight of heat-expandable graphite, and 1 to 30 parts by weight of a phosphorus compound. The polymer composition is fire-retardant, and emits less smoke and less corrosive gas on burning.

    摘要翻译: 提供了一种阻燃聚合物组合物,其包含100重量份聚合物如聚苯乙烯,1〜30重量份的热膨胀性石墨和1〜30重量份的磷化合物。 聚合物组合物是阻燃剂,并且在燃烧时排出较少的烟雾和较少的腐蚀性气体。

    Fire-retardant polymer composition
    4.
    发明授权
    Fire-retardant polymer composition 失效
    阻燃聚合物组合物

    公开(公告)号:US6017987A

    公开(公告)日:2000-01-25

    申请号:US17241

    申请日:1998-02-02

    IPC分类号: C08K3/04 C08K3/22 C08K3/10

    CPC分类号: C08K3/22 C08K3/04

    摘要: A novel fire-retardant polymer composition is provided which comprises 100 parts by weight of a polymer such as polyolefins and polystyrenes, 1-30 parts by weight of an oxide or a complex oxide of metals such as antimony, boron, and molybdenum, and 1-30 parts by weight of heat-expandable graphite. The fire-retardant polymer composition emits less amounts of smoke and corrosive gas on burning with the characteristics of the polymer material kept unimpaired.

    摘要翻译: 提供了一种新型阻燃聚合物组合物,其包含100重量份聚合物如聚烯烃和聚苯乙烯,1-30重量份的氧化物或金属如锑,硼和钼的复合氧化物和1 -30重量份的热膨胀性石墨。 阻燃聚合物组合物在燃烧时发射较少量的烟雾和腐蚀性气体,同时保持不受损害的聚合物材料的特性。