Hydraulic fluid compositions
    201.
    发明授权
    Hydraulic fluid compositions 失效
    液压油组成

    公开(公告)号:US4470918A

    公开(公告)日:1984-09-11

    申请号:US486345

    申请日:1983-04-19

    Inventor: Benjamin Mosier

    Abstract: A hydraulic fluid comprising at least one polyethoxylated fatty amino carboxylate zwitterion. Preferred compositions contain polyethoxylated fatty amines and fatty amino carboxylates. Fatty acid quaternary ammonium salt-based biocides, polyethoxylated fatty amino corrosion inhibitors, polyhydroxy alcohol freezing-point depressants and dispersants may be included. Concentrates of the compositions and their method of preparation are disclosed.

    Abstract translation: 包含至少一种聚乙氧基化脂肪氨基羧酸酯两性离子的液压流体。 优选的组合物含有聚乙氧基化脂肪胺和脂肪氨基羧酸盐。 可以包括脂肪酸季铵盐类杀生物剂,聚乙氧基化脂肪氨基腐蚀抑制剂,多羟基醇凝固点抑制剂和分散剂。 公开了组合物的浓缩物及其制备方法。

    Cooling emulsion and method of producing a cooling emulsion
    205.
    发明授权
    Cooling emulsion and method of producing a cooling emulsion 失效
    冷却乳液及其制备方法

    公开(公告)号:US4440654A

    公开(公告)日:1984-04-03

    申请号:US364505

    申请日:1982-04-01

    Applicant: Henry Zimzik

    Inventor: Henry Zimzik

    Abstract: Method for producing a cooling emulsion, particularly for use as an auxiliary means in boring, cutting and grinding in the metalworking industry, in which organic substances which are per se insoluble in water are rendered water-dispersible and are emulsified with water. A mixture of about 3% to 15% by weight of natural wax(es) of animal and/or 0.1% to 0.45% by weight of a commercial emulsifier, and the remainder an aqueous di/tri-ethanol mixture comprising about 50% by weight of water, 37.5% by weight of di-ethanolamine and about 12.5% by weight of tri-ethanolamine is produced. Then the mixture is brought to a boil while stirring; after dissolution of the wax component, it is cooled to a reaction temperature while stirring, and subsequently, after aminization of the wax component by the di/triethanol mixture is cooled down to application temperature. For use it is further diluted with water.

    Abstract translation: 制造冷却乳液的方法,特别是用作金属加工业的镗削,切割和研磨中的辅助装置,其中本身不溶于水的有机物质被水分散并用水乳化。 约3重量%至15重量%的天然动物蜡和/或0.1重量%至0.45重量%的市售乳化剂的混合物,其余为二酯/三乙醇混合物,其混合物包含约50% 水的重量,37.5重量%的二乙醇胺和约12.5重量%的三乙醇胺。 然后将混合物在搅拌下煮沸; 在蜡组分溶解后,在搅拌下将其冷却至反应温度,随后将二元/三乙醇混合物将蜡组分氨化后冷却至施加温度。 使用时,进一步用水稀释。

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