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    • 95. 发明申请
    • Chemical Composition Useful as Corrosion Inhibitor
    • 化学成分可用作腐蚀抑制剂
    • US20080272342A1
    • 2008-11-06
    • US12095811
    • 2006-11-29
    • Marcus GuzmannUwe OssmerHenry Craddock
    • Marcus GuzmannUwe OssmerHenry Craddock
    • C09K3/00
    • C23F11/173C02F5/12C02F2103/023C02F2103/18C02F2103/365C02F2303/08C09K5/10C09K8/54C11D1/662C11D3/0073C23F11/12
    • The present invention relates to a chemical composition comprising (a) a glycoside component A comprising at least one glycoside of the formula R(OG)x wherein R is an aliphatic hydrocarbon radical having 1 to 25 carbon atoms or is a radical of formula R1(OR2)m which does not have more than 25 carbon atoms and wherein n=0 to 24 and R1 and R2 are aliphatic hydrocarbon radicals; G is the residue of a saccharide moiety selected from the group consisting of fructose, glucose, mannose, galactose, talose, gulose, allose, altrose, idose, arabinose, xylose, lyxose, ribose and alkoxylated derivatives thereof; and x is 1 to 30; (b) an aspartate component B comprising at least one polymerisation product of aspartic acid, optionally in form of a copolymerisate with fatty acids, polybasic carboxylic acids, anhydrides of polybasic carboxylic acids, polybasic hydroxycarboxylic acids, monobasic polyhydroxycarboxylic acids, alkoxylated alcohols, alkoxylated amines, amino sugars, carbohydrates, sugar carboxylic acids and polymers thereof. The invention further relates to the use of such chemical compositions as corrosion inhibitor.
    • 本发明涉及一种化学组合物,其包含(a)糖苷组分A,其包含至少一种式R(OG)x的糖苷,其中R是具有1至25个碳原子的脂族烃基,或者是式R 不具有多于25个碳原子且其中n = 0至24和R 1的低级烷基(OR 2) SUP>和R 2是脂族烃基; G是选自果糖,葡萄糖,甘露糖,半乳糖,托洛糖,古洛糖,阿洛糖,阿卓糖,阿糖,阿拉伯糖,木糖,赖索糖,核糖和烷氧基化衍生物的糖部分的残基。 x为1〜30; (b)天冬氨酸成分B,其包含天冬氨酸的至少一种聚合产物,任选地与脂肪酸共聚的形式,多元羧酸,多元羧酸的酸酐,多元羟基羧酸,一元多羟基羧酸,烷氧基化醇,烷氧基化胺 ,氨基糖,碳水化合物,糖羧酸及其聚合物。 本发明还涉及这种化学组合物作为缓蚀剂的用途。