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129 条记录 (耗时 0.033 秒)

    Additive for improving the flow properties of mineral oils and mineral oil distillates
    41.
    发明授权
    Additive for improving the flow properties of mineral oils and mineral oil distillates 有权
    添加剂用于改善矿物油和矿物油馏分的流动性能

    公开(公告)号：US6010989A

    公开(公告)日：2000-01-04

    申请号：US148933

    申请日：1998-09-04

    申请人： Matthias Krull ,  Werner Reimann

    发明人： Matthias Krull ,  Werner Reimann

    IPC分类号： C10L1/192 ,  C09K3/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/185 ,  C10L1/19 ,  C10L1/197 ,  C10L1/198 ,  C10L1/22 ,  C10L10/18 ,  C10M145/10

    CPC分类号： C10L1/143 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/1855 ,  C10L1/1857 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/195 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/238

    摘要： The invention relates to an additive for improving the flow properties of paraffin-containing mineral oils and mineral oil distillates, comprising a mixture of at least one ethylene/vinyl ester copolymer or terpolymer and at least one paraffin dispersant, wherein said mixture contains ethers and/or esters as solubilizers, wherea) the ethers conform to the formula 1R--O--R' (1) in which R is a linear or branched alkyl or alkenyl group having 4 to 30 carbon atoms, and R' is a linear or branched alkyl or alkenyl group having 1 to 30 carbon atoms,b) the esters are derived from monobasic or polybasic carboxylic acids having 4 to 30 carbon atoms (acid radical) and from monohydric or polyhydric alcohols having 1 to 30 carbon atoms (alcohol radical), orc) the ethers and/or esters are cyclic, with a ring size of from 6 to 30 carbon atoms.The invention furthermore relates to a process for improving the flow properties of mineral oils and mineral oil distillates which comprises adding the novel additive thereto.

    摘要翻译： 本发明涉及用于改善含链烷烃的矿物油和矿物油馏出物的流动性质的添加剂，其包括至少一种乙烯/乙烯基酯共聚物或三元共聚物和至少一种链烷烃分散剂的混合物，其中所述混合物含有醚和/ 或酯作为增溶剂，其中a）醚符合式1的RO-R'（1）其中R是具有4至30个碳原子的直链或支链烷基或烯基，R'是直链或支链烷基 或具有1至30个碳原子的烯基，b）酯衍生自具有4至30个碳原子的一元或多元羧酸（酸基）和具有1至30个碳原子的一元或多元醇（醇基），或 c）醚和/或酯是环状的，环的大小为6至30个碳原子。 本发明还涉及一种用于改善矿物油和矿物油馏出物的流动性质的方法，其包括向其中加入新的添加剂。

    Method for modifying polymers comprising hydroxyl groups
    43.
    发明授权
    Method for modifying polymers comprising hydroxyl groups 有权
    用于改性包含羟基的聚合物的方法

    公开(公告)号：US09243116B2

    公开(公告)日：2016-01-26

    申请号：US13976787

    申请日：2011-12-08

    申请人： Matthias Krull ,  Roman Morschhaeuser ,  Hans Juergen Scholz

    发明人： Matthias Krull ,  Roman Morschhaeuser ,  Hans Juergen Scholz

    IPC分类号： C08F2/42 ,  C08L29/02 ,  C08J3/28 ,  C08F8/14 ,  C08F8/34

    CPC分类号： C08J3/28 ,  C08F8/14 ,  C08F8/34 ,  C08F2810/20 ,  C08F16/06 ,  C08F8/00

    摘要： The invention relates to a method for reacting polymers (A) comprising hydroxyl groups and which have repetitive structural units of general formula (I), wherein D represents a direct bond between the polymer backbone and a hydroxyl group, a C1- to C6-alkene group, a C5- to C12-arylene group, an oxyalkylene group of formula —O—R2—, an ester group of formula —C(O)—O—R2— or an amide group of formula —C(O)—N(R8)R2—, R2 represents a C2- to C10-alkene group, R8 represents hydrogen or an optionally substituted C2- to C10-alkyl group and n represents a number between 3 and 5000, with carboxylic acids B1) of formula (II) or carboxylic acid esters B2) of formula (III) R1—COOH (II) R1—COOR7 (III), wherein R1 represents a hydrocarbon group having 2 to 50 C atoms, and R7 represents a C1C4-alkyl group, in which the polymers (A); comprising the hydroxyl groups are exposed to microwaves in the presence of carboxylic acids of formula (II) or carboxylic acid esters of formula (III) and in the presence of water. The reaction mixture is heated to temperatures over 100° C. by microwave rays.

    摘要翻译： 本发明涉及一种使包含羟基并且具有通式（I）的重复结构单元的聚合物（A）的反应方法，其中D表示聚合物主链和羟基之间的直接键，C1-至C6-烯烃 基团，C5至C12亚芳基，式-O-R2-的氧化烯基，式-C（O）-O-R2-的酯基或式-C（O）-N的酰胺基 （R 8）R 2 - ，R 2表示C 2至C 10烯基，R 8表示氢或任选取代的C 2至C 10 - 烷基，n表示3至5000的数，式（II）的羧酸B1） ）或式（III）的羧酸酯B2）R1-COOH（II）R1-COOR7（III），其中R1表示具有2-50个碳原子的烃基，R7表示C1C4-烷基，其中 聚合物（A）; 在式（II）的羧酸或式（III）的羧酸酯存在下，在水的存在下，将羟基暴露于微波。 通过微波将反应混合物加热至超过100℃。

    Additives for crude oils
    45.
    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。

    Fuel oils having improved cold flow properties
    48.
    发明授权
    Fuel oils having improved cold flow properties 有权
    燃油具有改善的冷流特性

    公开(公告)号：US07713316B2

    公开(公告)日：2010-05-11

    申请号：US10735490

    申请日：2003-12-12

    申请人： Matthias Krull ,  Markus Kupetz ,  Raimund Wildfang

    发明人： Matthias Krull ,  Markus Kupetz ,  Raimund Wildfang

    IPC分类号： C10L1/18 ,  C10L1/22

    CPC分类号： C10L1/143 ,  C08F210/02 ,  C10L1/195 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/224 ,  C08F4/34 ,  C08F218/08 ,  C08F218/02 ,  C08F2500/17

    摘要： The invention relates to fuel oils comprising a larger proportion of middle distillates having a sulfur content of at most 350 ppm and an aromatics content of at most 22% by weight, and also a smaller proportion of at least one copolymer of ethylene and vinyl esters, said copolymer containing a) bivalent structural units derived from ethylene of the formula 1 —CH2—CH2—  (1) b) from 5 to 12 mol % of bivalent structural units of the formula 2 where R1 is saturated, branched C5-C18-alkyl, and c) from 4 to 13 mol % of bivalent structural units of the formula 3 and the sum of the molar proportions of structural units of the formulae 2 and 3 being between 12 and 16 mol %, to the corresponding polymers, and also to their use for improving the cold flow behavior of middle distillates having a sulfur content of at most 350 ppm and an aromatics content of at most 22% by weight.

    摘要翻译： 本发明涉及燃料油，其包含较大比例的硫含量至多为350ppm，芳烃含量至多为22重量％的中间馏分，以及乙烯和乙烯基酯的至少一种共聚物的较小比例， 所述共聚物含有a）衍生自式1 -CH 2 -CH 2 - （1）的乙烯的二价结构单元b）5至12mol％的式2的二价结构单元，其中R 1是饱和的，支链C 5 -C 18 - 烷基 ，和c）4至13摩尔％的式3的2价结构单元和式2和3的结构单元的摩尔比例之和为12至16摩尔％，相应的聚合物，以及 它们用于改善硫含量至多为350ppm且芳族化合物含量至多为22重量％的中间馏分的冷流行为。