Liquid for the prevention of freezing of aircrafts and runways
    1.
    发明授权
    Liquid for the prevention of freezing of aircrafts and runways 有权
    用于防止飞机和跑道冻结的液体

    公开(公告)号:US06294104B1

    公开(公告)日:2001-09-25

    申请号:US09486366

    申请日:2000-04-06

    IPC分类号: C09K318

    CPC分类号: C09K3/185

    摘要: The present invention relates to an environmentally friendly liquid for the prevention of freezing of aircrafts and runways, said liquid being particularly suitable to various spraying equipments. The vapor pressure of the said liquid is less than 5 Pa, and the acute oral toxicity, LD50, is more than 10 000 mg/kg. This anti-freezing liquid comprises 10-60 wt. % trimethyl glycin or derivatives thereof, and 40-90 wt. % water, and optionally additives known for anti-freezing liquids.

    摘要翻译: 本发明涉及一种防止飞机和跑道冻结的环保液体,所述液体特别适用于各种喷涂设备。 所述液体的蒸气压小于5Pa,急性经口毒性LD 50大于10 000mg / kg。 该防冻液包含10-60wt。 %三甲基甘氨酸或其衍生物,和40-90重量% %水,以及任选的已知用于防冻液体的添加剂。

    Liquid for evaporative cooling apparatus
    2.
    发明授权
    Liquid for evaporative cooling apparatus 失效
    蒸发冷却装置用液体

    公开(公告)号:US06478984B1

    公开(公告)日:2002-11-12

    申请号:US09486365

    申请日:2000-04-24

    IPC分类号: C09K500

    CPC分类号: C09K5/20

    摘要: The invention relates to a liquid for evaporative cooling, said liquid being particularly suitable to indirect evaporative cooling apparatus. The liquid comprises an aqueous solution of trimethyl glycine, preferably containing 5-35 wt. % trimethyl glycine or a derivative thereof, and 65-95 wt. % water.

    摘要翻译: 本发明涉及一种用于蒸发冷却的液体,所述液体特别适用于间接蒸发冷却装置。 液体包含三甲基甘氨酸的水溶液,优选含有5-35wt。 %三甲基甘氨酸或其衍生物,和65-95wt。 % 水。