公开(公告)号：US20060180793A1

公开(公告)日：2006-08-17

申请号：US10542776

申请日：2004-01-21

申请人： Bernd Wenderoth ,  Claudius Kormann ,  Horst Zollner ,  Ladislaus Meszaros ,  Frank Hillerns

发明人： Bernd Wenderoth ,  Claudius Kormann ,  Horst Zollner ,  Ladislaus Meszaros ,  Frank Hillerns

IPC分类号： C23F11/00

CPC分类号： C09K5/20 ,  C09K5/10

摘要： A heat transfer liquid concentrate comprises, in addition to at least one glycol, a) from 0.05 to 10, preferably from 0.1 to 5, % by weight of one or more aliphatic amines of the formula (I),  where R1 to R3 may be identical or different and are hydrogen, optionally branched C1-C9-alkyl or C1-C9-hydroxyalkyl, b) from 0.005 to 3, preferably from 0.01 to 1, % by weight of one or more silicates which may have been stabilized, c) from 0 to 3% by weight of one or more corrosion inhibitors selected from the group consisting of the hydrocarbon-triazoles and of the hydrocarbon-thiazoles, d) from 0 to 5% by weight of one or more alkali metal, ammonium or substituted ammonium molybdates and e) from 0 to 1% by weight of one or more polymeric hard water stabilizers. The concentrates, if required after prior dilution with water, are particularly suitable for use in solar plants in which a heat transfer liquid is in direct contact with the glass of the solar plant.

摘要翻译： 传热液体浓缩物除了至少一种二醇之外还包含a）0.05至10重量％，优选0.1至5重量％的一种或多种式（I）的脂族胺，其中R 1 R 3可以相同或不同，为氢，任选支链C 1 -C 9 - 烷基或C