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Method to obtain Mannich doses containing polisobutylene phenol, Mannich aduct, concentration supplement, mixing, mixing

机译:含有曼尼希苯酚,曼尼希加合物,浓度补充剂,混合,混合的曼尼希剂量的获得方法

摘要

Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with formaldehyde, an oligomer or a polymer of formaldehyde and at least one amine which has at least one secondary amino function and no primary amino function, or c) reaction of the reaction product from a) with at least one adduct of at least one amine which has at least one secondary or primary amino function and formaldehyde, an oligomer of formaldehyde, a polymer of formaldehyde or a formaldehyde equivalent, and are used as detergent additives in fuel and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions contain these Mannich adducts.
机译:含聚异丁烯基苯酚的曼尼希加合物是通过以下步骤制备的:a)在烷基化催化剂的存在下,在低于约50℃的温度下,用高反应性的聚异丁烯将苯酚烷基化; b)来自a)的反应产物与甲醛,甲醛的低聚物或聚合物和至少一种具有至少一个仲氨基官能团且没有伯氨基官能团的胺的反应,或c)来自a)的反应产物的反应与至少一种具有至少一种仲或伯氨基官能团的胺和甲醛的加合物,甲醛的低聚物,甲醛的聚合物或甲醛当量的化合物,并在燃料和润滑剂组合物中用作洗涤剂添加剂,和添加剂浓缩物,燃料组合物和润滑剂组合物包含这些曼尼希加合物。

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