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    Additives for crude oils
    52.
    发明授权
    Additives for crude oils 失效
    原油添加剂

    公开(公告)号：US08123930B2

    公开(公告)日：2012-02-28

    申请号：US11525881

    申请日：2006-09-22

    申请人： Carsten Cohrs ,  Matthias Krull ,  Michael Feustel ,  Heidi Rausch

    发明人： Carsten Cohrs ,  Matthias Krull ,  Michael Feustel ,  Heidi Rausch

    IPC分类号： C10G71/00

    CPC分类号： C10L1/1985 ,  B01D17/047 ,  C09K8/524 ,  C10L1/1981 ,  C10L10/16 ,  C10L10/18 ,  C10M2209/101 ,  C10N2230/04 ,  C10N2230/08 ,  C10N2230/24

    摘要： The invention thus provides crude oils and products which have been produced therefrom and comprise distillation residues, comprising at least one alkylphenol-aldehyde resin having a repeat structural unit of the formula where R1 is a branched alkyl or alkenyl radical which has from 10 to 40 carbon atoms and bears at least one carboxyl, carboxylate and/or ester group, R2 is hydrogen or R1 R3 is hydrogen or an alkoxy group of the formula -(A-O)m—H, A is a C2- to C4-alkylene group, m is from 1 to 100, R4 is hydrogen, a C1- to C11-alkyl radical or a carboxyl group, R5 is C1-C200-alkyl or -alkenyl, O—R6 or O—C(O)—R6, R6 is C1-C200-alkyl or -alkenyl, n is from 1 to 100 and k is 1 or 2, the use of the alkylphenol-aldehyde resin for splitting emulsions of water and crude oils or products derived therefrom, the use of the alkylphenol-aldehyde resin for improving the cold flowability of crude oils and products derived therefrom, and the use of the alkylphenol-aldehyde resin as an asphaltene dispersant in crude oils and products derived therefrom.

    摘要翻译： 因此，本发明提供了由其生产并包含蒸馏残余物的原油和产品，其包含至少一种具有下式重复结构单元的烷基酚醛树脂，其中R 1是具有10至40个碳原子的支链烷基或烯基 原子并具有至少一个羧基，羧酸酯和/或酯基团，R 2是氢或R 1 R 3是氢或式 - （AO）m -H的烷氧基，A是C 2 -C 4亚烷基，m 为1〜100，R 4为氢，C 1至C 11 - 烷基或羧基，R 5为C 1 -C 20 - 烷基或 - 烯基，O-R 6或O-C（O）-R 6，R 6为C 1 -C 200 - 烷基或 - 烯基，n为1〜100，k为1或2，使用烷基酚 - 醛树脂分解水和原油或其衍生产物的乳液，使用烷基酚醛树脂 用于改善原油及其衍生物的冷流动性，以及使用烷基苯酚 - 醛树脂作为沥青 原油中的分散剂和由其衍生的产物。

    Additives for improving the cold flow properties and the storage stability of crude oil
    59.
    发明授权
    Additives for improving the cold flow properties and the storage stability of crude oil 失效
    用于改善冷流特性和原油储存稳定性的添加剂

    公开(公告)号：US06821933B2

    公开(公告)日：2004-11-23

    申请号：US10311057

    申请日：2002-12-13

    申请人： Michael Feustel ,  Matthias Krull ,  Hans-Jörg Oschmann

    发明人： Michael Feustel ,  Matthias Krull ,  Hans-Jörg Oschmann

    IPC分类号： C10M15700

    CPC分类号： C10L1/143 ,  C10L1/1641 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/2437

    摘要： The invention relates to additives for improving the flowability of mineral oils, containing: A) 1-40 wt. % of at least one copolymer, which is oil-soluble and improves the cold flow properties of mineral oil, selected from A1) copolymers consisting of 80 to 96.5 mol % ethylene and 3.5-20 mol % vinyl esters of carboxylic acids with 1-20 C atoms and/or (meth)acrylic acid esters of alcohols with 1-8 C atoms, and A2) homopolymers or copolymers of esters, containing C10-C30 alkyl radicals, of ethylenically unsaturated carboxylic acids with up to 20 mol % of other olefinically unsaturated compounds, B) 20-80 wt. % of at least one poly-alpha-olefin with a molecular weight of 250-5000, derived from monoolefins with 3-5 C atoms, and C) 5-70 wt. % of at least one organic acid selected from C1) alkylphenol-aldehyde resins of formula (1), wherein R1 and R2 independently designate H or alkyl radicals with 1-30 C atoms, but both radicals do not at the same time signify H, n represents an integer of 3-50, and R3 represents H or an alkyl radical with 1-4 C atoms, and C2) aliphatic and/or aromatic sulfonic acids of formula R18—SO3H, wherein R18 stands for C6-C40-alkyl, C6-C40-alkenyl, or an alk(en)yl aryl radical which has 1, 2, 3 or 4 aromatic rings and 1, 2, 3 or 4 alkyl or aryl radicals with respectively 6-40 C-atoms.

    摘要翻译： 本发明涉及用于改善矿物油的流动性的添加剂，其含有：A）1-40wt。 ％的至少一种共聚物，其是油溶性的并且改善矿物油的冷流动性质，选自A1）由80至96.5mol％乙烯和3.5-20mol％羧酸乙烯基酯与1-20 C原子和/或具有1-8个C原子的醇的（甲基）丙烯酸酯，和A2）烯键式不饱和羧酸与含有至多20摩尔％其它烯属不饱和羧酸的C 10 -C 30烷基酯的均聚物或共聚物 不饱和化合物，B）20-80wt。 ％的至少一种分子量为250-5000的聚-α-烯烃，衍生自具有3-5个C原子的单烯烃，和C）5-70wt。 ％的至少一种选自式（1）的C1）烷基酚醛树脂的有机酸，其中R 1和R 2独立地表示H或具有1-30个C原子的烷基，但两个基团不在 同时表示H，n表示3-50的整数，R 3表示H或具有1-4个C原子的烷基，以及C2）式R 18的脂族和/或芳族磺酸 - SO 3 H，其中R 18代表C 6 -C 40 - 烷基，C 6 -C 40 - 烯基或具有1,2,3或4个芳环和1,2,3或4个烷基的烷基（烯）基芳基， 或具有6-40个C原子的芳基。