-
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。
-
公开(公告)号:US06478984B1
公开(公告)日:2002-11-12
申请号:US09486365
申请日:2000-04-24
申请人: Antti Ilves , Heikki Reijonen
发明人: Antti Ilves , Heikki Reijonen
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。
-