Method for modifying polymers comprising hydroxyl groups
    1.
    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

    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℃。

    Mineral oils with improved conductivity and cold flowability
    4.
    发明授权
    Mineral oils with improved conductivity and cold flowability 有权
    具有改善导电性和冷流动性的矿物油

    公开(公告)号:US08283298B2

    公开(公告)日:2012-10-09

    申请号:US11494951

    申请日:2006-07-28

    摘要: Mineral oil distillates having an aromatics content of less than 21% by weight, a water content of less than 150 ppm and a conductivity of at least 50 pS/m, and comprising from 0.1 to 200 ppm of at least one alkylphenol-aldehyde resin (constituent I) which includes a structural element of the formula in which R5 is C1-C200-alkyl or C2-C200-alkenyl, O—R6 or O—C(O)—R6, R6 is C1-C200-alkyl or C2-C200-alkenyl and n is from 2 to 100, and from 0.1 to 200 ppm of at least one polar oil-soluble nitrogen compound (constituent II), excluding those mineral oil distillates in which between 0.001 and 10 ppm of an oil-soluble, organic sulfonic acid-ammonium salt are present.

    摘要翻译: 芳族化合物含量小于21重量%,含水量小于150ppm,电导率至少为50pS / m的矿物油馏分,并且包含0.1至200ppm的至少一种烷基酚醛树脂( 组分I),其包括其中R 5是C 1 -C 20 - 烷基或C 2 -C 20 - 烯基,O-R 6或O-C(O)-R 6的下式的结构元件,R 6是C 1 -C 20 - 烷基或C 2 -C 20 - C 200 - 烯基,n为2〜100,和0.1〜200ppm的至少一种极性油溶性氮化合物(成分II),不包括那些矿物油馏分,其中0.001〜10ppm的油溶性, 有机磺酸铵盐存在。

    Mineral oils which comprise detergent additives and have improved cold flowability
    5.
    发明授权
    Mineral oils which comprise detergent additives and have improved cold flowability 有权
    矿物油,其包含洗涤剂添加剂并具有改善的冷流动性

    公开(公告)号:US08153567B2

    公开(公告)日:2012-04-10

    申请号:US11644228

    申请日:2006-12-22

    IPC分类号: C10L1/18 C10M133/56

    摘要: The invention provides for the use of at least one oil-soluble polyoxyalkylene compound,this polyoxyalkylene compound being an oil-soluble ester, ether or ether/ester of alkoxylated polyols having at least three repeat alkoxy units derived from alkylene oxides having from 2 to 5 carbon atoms per OH group of the polyol which bears at least two aliphatic hydrocarbon radicals having from 12 to 30 carbon atoms for improving the response behavior of mineral oil cold flow improvers in middle distillates which comprise at least one ashless, nitrogen-containing detergent additive which is an oil-soluble amphiphilic compound which comprises at least one alkyl or alkenyl radical which is bonded to a polar group, the alkyl or alkenyl radical comprising from 10 to 500 carbon atoms and the polar group comprising 2 or more nitrogen atoms.

    摘要翻译: 本发明提供至少一种油溶性聚氧化烯化合物的用途,该聚氧化烯化合物是具有至少三个衍生自具有2至5个碳原子的氧化烯的重复烷氧基单元的油溶性酯,醚或醚/ 含有至少两个具有12至30个碳原子的脂族烃基的多元醇OH基团的碳原子,用于改善中间馏分中矿物油冷流改进剂在至少一种无灰含氮洗涤剂添加剂中的响应行为, 是一种油溶性两亲化合物,其包含至少一个与极性基团键合的烷基或烯基,所述烷基或烯基包含10至500个碳原子,极性基团包含2个或更多个氮原子。

    Additives for crude oils
    6.
    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

    IPC分类号: C10G71/00

    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
    9.
    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

    IPC分类号: C10L1/18 C10L1/22

    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。