Hydroxyl-containing copolymers, and their use for the preparation of fuel oils having improved lubricity
    42.
    发明授权
    Hydroxyl-containing copolymers, and their use for the preparation of fuel oils having improved lubricity 失效
    含羟基的共聚物及其用于制备具有改善的润滑性的燃料油的用途

    公开(公告)号:US06364918B1

    公开(公告)日:2002-04-02

    申请号:US09594950

    申请日:2000-06-09

    Abstract: Oil-soluble copolymers having an OH number of from 10 to 250 and a molecular weight of from 1000 to 100,000 g/mol, obtained from the reaction of a copolymer precursor which comprises structural units of A) from 5 to 95 mol-% of an olefinically unsaturated carboxylic acid or a derivative of such an acid, B) from 5 to 95 mol-% of an olefinically unsaturated compound having at least one hydrocarbon radical containing at least 6 carbon atoms, and, if desired, C) from 0 to 40 mol-% of further structural units selected from the group consisting of C1-C6-alkyl (meth)acrylates, C1-C6-alkyl vinyl esters and C2-C6-olefins, with a reagent, which must carry at least one OH group and which, apart from this OH group, has at least one further functional group which is capable of reacting with the carboxylic acid or the derivative of a carboxylic acid as in component A), where the residual acid number is set to a value below 50 mg of KOH/g of copolymer by addition of the reagent.

    Abstract translation: 由共聚物前体的反应获得的羟值为10至250,分子量为1000至100,000g / mol的油溶性共聚物,该共聚物前体包含结构单元A)5至95摩尔%的烯属 不饱和羧酸或这种酸的衍生物,B)5至95摩尔%的具有至少一个含有至少6个碳原子的烃基的烯属不饱和化合物,如果需要,C)0至40摩尔 - 选自由(甲基)丙烯酸C 1 -C 6烷基酯,C 1 -C 6烷基乙烯基酯和C 2 -C 6 - 烯烃组成的组中的另外的结构单元的%与必须携带至少一个OH基团的试剂的% 除了OH基之外,还有至少一个能够与羧酸或羧酸衍生物反应的另外的官能团,如组分A),其中残余酸值设定为低于50mg的值 KOH / g共聚物。

    Mixtures of copolymers having an improved lubricating action
    43.
    发明授权
    Mixtures of copolymers having an improved lubricating action 失效
    具有改善的润滑作用的共聚物的混合物

    公开(公告)号:US06281292B1

    公开(公告)日:2001-08-28

    申请号:US09320230

    申请日:1999-05-26

    Abstract: The invention relates to mixtures comprising A) from 10 to 90% by weight of at least one copolymer comprising structural units derived from ethylene and structural units derived from olefinically unsaturated, hydroxyl-containing compounds, and B) from 90 to 10% by weight of at least one copolymer comprising structural units derived from ethylene and structural units derived from vinyl esters, olefinically unsaturated ethers and/or acrylates.

    Abstract translation: 本发明涉及包含A)10至90重量%的至少一种共聚物,其包含衍生自乙烯的结构单元和衍生自烯属不饱和的含羟基化合物的结构单元,和B)至少90至10重量% 一种共聚物,其包含衍生自乙烯的结构单元和衍生自乙烯基酯,烯属不饱和醚和/或丙烯酸酯的结构单元。

    Polymers carrying hydroxyl groups and ester groups and method for the production thereof
    45.
    发明授权
    Polymers carrying hydroxyl groups and ester groups and method for the production thereof 有权
    携带羟基和酯基的聚合物及其制备方法

    公开(公告)号:US09221938B2

    公开(公告)日:2015-12-29

    申请号:US13977326

    申请日:2011-12-08

    Abstract: The invention relates to polymers carrying ester/hydroxyl groups, containing repetitive structural units of formulae (I) and (II) in a block-wise, alternating or statistical sequence, wherein D represents a direct bond between the polymer backbone and the hydroxyl group, a C1- to C6-alkene group, a C5- to C12-arylene group, an oxyalkene group of formula —O—R2—, an ester group of formula —C(O)—O—R2— or an amide group of formula —C(O)—N(R3)R2—, E represents a hydrocarbon group having 1 to 50 C-atoms, R2 represents a C2- to C10-alkene group, R3 represents hydrogen or a C1- to C10-alkyl group, which can carry substituents, k represents a number between 1 and 1000, n represents a number from 0 to 4999, m represents a number from 1 to 5000, and n+m represents a number between 10 to 5000, under the proviso that a) the molar portion of the structural units (I); on the polymer is between 0 and 99.9 mol-%, and b) the molar portion of the structural units (II) on the polymer is between 0.1 and 100 mol-% of the repetitive units. The invention also relates to a method for the production of said polymers using microwaves.

    Abstract translation: 本发明涉及含有分子式(I)和(II)的重复结构单元的酯/羟基的聚合物,其中D表示聚合物主链和羟基之间的直接键, C 1〜C 6烯基,C 5〜C 12亚芳基,式-O-R 2 - 的氧化烯基,式-C(O)-O-R 2 - 的酯基或式 -C(O)-N(R 3)R 2 - ,E表示1〜50个碳原子的烃基,R 2表示C 2〜C 10烯基,R 3表示氢或C 1至C 10烷基, 其可以携带取代基,k表示1至1000之间的数字,n表示0至4999的数,m表示1至5000的数,n + m表示10至5000之间的数字,条件是a) 结构单元(I)的摩尔部分; 在聚合物上的摩尔份数在0至99.9mol%之间,b)聚合物上的结构单元(II)的摩尔份数为重复单元的0.1至100mol%。 本发明还涉及使用微波生产所述聚合物的方法。

    Continuous method for producing fatty acid amides
    47.
    发明授权
    Continuous method for producing fatty acid amides 有权
    连续生产脂肪酸酰胺的方法

    公开(公告)号:US08884040B2

    公开(公告)日:2014-11-11

    申请号:US12935628

    申请日:2009-03-18

    CPC classification number: C07C231/02 C07C233/05 C07C233/09 C07C233/36

    Abstract: The invention relates to a continuous method for producing fatty acid amides, according to which at least one fatty acid of formula (I), R3—COOH  (I) wherein R3 is an optionally substituted aliphatic hydrocarbon radical, is reacted with at least one amine of formula (II), HNR1R2  (II) wherein R1 and R2 are independently hydrogen or a hydrocarbon radical comprising between 1 and 100 C atoms, to form an ammonium salt, and said ammonium salt is then reacted to form a fatty acid amide, under microwave irradiation in a reaction pipe, the longitudinal axis of the pipe being oriented in the direction of propagation of the microwaves of a monomode microwave applicator.

    Abstract translation: 本发明涉及一种生产脂肪酸酰胺的连续方法,根据该方法,将至少一种式(I)的脂肪酸,其中R 3为任选取代的脂族烃基的R 3 -COOH(I)与至少一种胺 式(II)的HNR1R2(II),其中R1和R2独立地为氢或包含1至100个C原子的烃基,以形成铵盐,然后所述铵盐反应形成脂肪酸酰胺, 在反应管中的微波照射,管的纵向轴线沿着单模微波施加器的微波的传播方向取向。

    Detergent additive-containing mineral oils having improved cold flow properties
    48.
    发明授权
    Detergent additive-containing mineral oils having improved cold flow properties 有权
    具有改善的冷流特性的含有洗涤剂添加剂的矿物油

    公开(公告)号:US08628590B2

    公开(公告)日:2014-01-14

    申请号:US12665001

    申请日:2008-06-17

    Abstract: The invention relates to the use of at least one oil-soluble olefin copolymer B) which acts as a nucleating agent for paraffin crystallization for improving the response of cold flow improvers for mineral oils C), which are different from B), in middle distillates that contain at least one ashless, nitrogenous detergent additive A), which is an oil-soluble, amphiphilic compound that comprises at least one alkyl or alkenyl group bound to a polar group, said alkyl or alkenyl group having 10 to 500 C atoms and the polar group having 2 or more nitrogen atoms.

    Abstract translation: 本发明涉及至少一种油溶性烯烃共聚物B),其用作石蜡结晶的成核剂,以改善中间馏分中与B)不同的矿物油C)的冷流改进剂的反应 其含有至少一种无灰,含氮洗涤剂添加剂A),其是包含与极性基团结合的至少一个烷基或烯基的油溶性两亲化合物,所述烷基或烯基具有10-500个C原子,并且 具有2个以上氮原子的极性基团。

    Multifunctional Cooling Additives For Middle Distillates, Having An Improved Flow Capability
    49.
    发明申请
    Multifunctional Cooling Additives For Middle Distillates, Having An Improved Flow Capability 有权
    用于中间馏分的多功能冷却添加剂,具有改进的流动能力

    公开(公告)号:US20120304532A1

    公开(公告)日:2012-12-06

    申请号:US13515364

    申请日:2010-12-07

    Abstract: The present invention relates to cooling additives for middle distillates, containing A) at least one polyester of formula (A1) wherein one of the radicals R1 to R4 represents a linear C16-C40 alkyl or alkenyl radical and the remainder of the radicals R1 to R4 represent, independently of one another, hydrogen or an alkyl radical having 1 to 3 C atoms, R5 is a C—C bond or an alkylene radical having 1 to 6 C atoms, R16 is a hydrocarbon group having 2 to 10 carbon atoms, n is an integer from 1 to 100, m is an integer from 3 to 250, p is 0 or 1, and q is 0 or 1, B) at least one copolymer of ethylene and of at least one ethylenically unsaturated ester, the copolymer having a melt viscosity, measured at 140 DEG C, of at most 5000 mPas, and C) at least one organic solvent.

    Abstract translation: 本发明涉及中间馏分的冷却添加剂,其包含A)至少一种式(A1)的聚酯,其中基团R 1至R 4中的一个表示直链C 16 -C 40烷基或烯基,其余基团R 1至R 4 独立地表示氢或具有1〜3个碳原子的烷基,R 5为C-C键或具有1〜6个碳原子的亚烷基,R 16为碳原子数2〜10的烃基,n 是1至100的整数,m为3至250的整数,p为0或1,q为0或1,B)至少一种乙烯和至少一种烯属不饱和酯的共聚物,该共聚物具有 在140℃下测量的熔体粘度为至多5000mPas,和C)至少一种有机溶剂。

    Additives for improving the cold flowability and lubricity of fuel oils
    50.
    发明授权
    Additives for improving the cold flowability and lubricity of fuel oils 失效
    用于改善燃油的冷流动性和润滑性的添加剂

    公开(公告)号:US08298402B2

    公开(公告)日:2012-10-30

    申请号:US11525705

    申请日:2006-09-22

    Abstract: The present invention relates to alkylphenol-aldehyde resins containing oligo- or polymers 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 radicals 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.

    Abstract translation: 本发明涉及含有具有下式重复结构单元的低聚物或聚合物的烷基酚醛树脂:其中R1是具有10至40个碳原子的支链烷基或烯基,并且具有至少一个羧基,羧酸酯和/或 酯基,R2为氢或R1为氢或式 - (AO)m-H的烷氧基,A为C2〜C4亚烷基,m为1〜100,R4为氢,C1 - C11 - 烷基或羧基,R5是C1-C200 - 烷基或 - 烯基,O-R6或O-C(O)-R6,R6是C1-C200 - 烷基或 - 烯基,n是1 至100,k为1或2。

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