中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

199 records (took 0.027 seconds)

    DIESEL FUEL COMPOSITIONS
    1.
    发明申请
    DIESEL FUEL COMPOSITIONS 审中-公开

    公开(公告)号：US20180187115A1

    公开(公告)日：2018-07-05

    申请号：US15906250

    申请日：2018-02-27

    Applicant: Jacqueline Reid

    Inventor： Jacqueline Reid

    IPC: C10L10/04 ,  C10L10/18

    CPC classification number: C10L10/04 ,  C10L1/146 ,  C10L1/1616 ,  C10L1/198 ,  C10L1/1981 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/285 ,  C10L10/18 ,  C10L2230/086 ,  C10L2270/026 ,  C10L2300/20

    Abstract: A diesel fuel composition comprising a first additive (i) comprising a quaternary ammonium salt and a second additive (ii) comprising a Mannich reaction product; wherein the quaternary ammonium salt additive (i) is formed by the reaction a quaternising agent which is not an ester and a compound formed by the reaction of a hydrocarbyl-substituted acylating agent and an amine of formula (B1) or (B2): wherein R2 and R3 are the same or different alkyl, alkenyl or aryl groups having from 1 to 22 carbon atoms; X is a bond or alkylene group having from 1 to 20 carbon atoms; n is from 0 to 20; m is from 1 to 5; and R4 is hydrogen or a C1 to C22 alkyl group; and wherein the Mannich reaction product additive (ii) is the product of a Mannich reaction between: (d) an aldehyde; (e) an amine; and (f) a substituted phenol; wherein the phenol is substituted with at least one branched hydrocarbyl group having a molecular weight of between 200 and 3000.

    Additive Compositions and to Fuel Oils
    3.
    发明申请
    Additive Compositions and to Fuel Oils 审中-公开
    添加剂组合物和燃油

    公开(公告)号：US20160333282A1

    公开(公告)日：2016-11-17

    申请号：US15153782

    申请日：2016-05-13

    Applicant: Infineum International Limited

    Inventor： Sally A. Hopkins ,  Dhanesh G. Goberdhan ,  Giles W. Theaker

    IPC: C10L1/18

    CPC classification number: C10L1/18 ,  C10L1/1835 ,  C10L1/192 ,  C10L1/1963 ,  C10L1/1976 ,  C10L1/1981 ,  C10L2230/20

    Abstract: An additive composition comprises a polymer (A) and a condensation product (B). Polymer (A) comprises the following monomer components: (i) one or more compounds of formula (I) wherein R1 is hydrogen or CH3; and R2 is a hydrocarbon group having 6 to 30 carbon atoms and is a straight-chain or branched-chain alkyl group, or an aliphatic or aromatic cyclic group; (ii) one or more compounds of formula (II) wherein R1 has the meaning above and wherein R3 is hydrogen or C1-C22 alkyl; each R4 is independently hydrogen or C1-C22 alkyl; R5 is hydrogen, a substituted or unsubstituted aliphatic or aromatic cyclic group, or a substituted or unsubstituted straight-chain or branched-chain alkyl group having 1 to 22 carbon atoms; n=0 or an integer from 1 to 22; and m is an integer from 1 to 30; and (iii) one or more compounds of formula (III) wherein R6, R7, R8, R9 and R10 are each independently hydrogen, a straight-chain or branched-chain alkyl group having 1 to 20 carbon atoms which may be substituted or unsubstituted, hydroxyl, NH2, or wherein two or more of R6, R7, R8, R9 and R10 may together form an aliphatic or aromatic ring system, which ring system may be substituted or unsubstituted. Condensation product (B) comprises the product formed by the reaction of an aliphatic aldehyde or ketone, or a reactive equivalent, with a substituted phenol or mixture of substituted phenols. The weight:weight ratio of the polymer (A) to the condensation product (B) is from 1:20 to 20:1

    Abstract translation: 缩合产物（B）包括由脂族醛或酮或反应性当量与取代的苯酚或取代酚的混合物反应形成的产物。 聚合物（A）与缩合产物（B）的重量比为1:20至20:1

    Detergent additive-containing mineral oils having improved cold flow properties
    6.
    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

    Applicant: Matthias Krull ,  Robert Janssen

    Inventor： Matthias Krull ,  Robert Janssen

    IPC: C10L1/18 ,  C10L1/22

    CPC classification number: C10L1/146 ,  C10L1/1641 ,  C10L1/1658 ,  C10L1/1817 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1981 ,  C10L1/2222 ,  C10L1/2383 ,  C10L10/14

    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
    7.
    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

    Applicant: Matthias Krull ,  Werner Reimann ,  Stefan Dilsky ,  Sabine Goetzke

    Inventor： Matthias Krull ,  Werner Reimann ,  Stefan Dilsky ,  Sabine Goetzke

    IPC: C10L1/19

    CPC classification number: C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1983 ,  C10L1/1985 ,  C10L1/224 ,  C10L10/14 ,  C10L10/16

    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
    8.
    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

    Applicant: Matthias Krull ,  Carsten Cohrs ,  Heidi Rausch

    Inventor： Matthias Krull ,  Carsten Cohrs ,  Heidi Rausch

    IPC: C10G71/00

    CPC classification number: C10L10/08 ,  B01D17/047 ,  C08G8/10 ,  C10L1/143 ,  C10L1/146 ,  C10L1/1641 ,  C10L1/1658 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/224 ,  C10L1/2364 ,  C10L10/14

    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。

    Detergent Additive-Containing Mineral Oils Having Improved Cold Flow Properties
    9.
    发明申请
    Detergent Additive-Containing Mineral Oils Having Improved Cold Flow Properties 审中-公开
    具有改善冷流特性的含洗涤剂添加剂的矿物油

    公开(公告)号：US20100180492A1

    公开(公告)日：2010-07-22

    申请号：US12665005

    申请日：2008-06-17

    Applicant: Matthias Krull ,  Robert Janssen

    Inventor： Matthias Krull ,  Robert Janssen

    IPC: C10L10/14

    CPC classification number: C10L1/146 ,  C10L1/1641 ,  C10L1/1966 ,  C10L1/1981 ,  C10L1/2222 ,  C10L1/224 ,  C10L1/2383 ,  C10L10/14

    Abstract: The invention relates to the use of at least one oil-soluble compound B) which acts as a nucleating agent for paraffin crystallization and which is selected from comb polymers that carry alkyl side chains having on average a length of at least 18 C atoms per mole 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作为石蜡结晶成核剂的油溶性化合物B）的用途，其选自带有烷基侧链的梳形聚合物，其平均具有至少18C原子/摩尔的长度 用于改善含有至少一种无灰，含氮洗涤剂添加剂A）的中间馏分中与B）不同的矿物油C）的冷流改进剂的反应，该添加剂A）至少包含油溶性两亲化合物 一个与极性基团结合的烷基或烯基，所述烷基或链烯基具有10-500个C原子，极性基团具有2个或更多个氮原子。

    Detergent Additive-Containing Mineral Oils Having Improved Cold Flow Properties
    10.
    发明申请
    Detergent Additive-Containing Mineral Oils Having Improved Cold Flow Properties 有权
    具有改善冷流特性的含洗涤剂添加剂的矿物油

    公开(公告)号：US20100170146A1

    公开(公告)日：2010-07-08

    申请号：US12665010

    申请日：2008-06-17

    Applicant: Matthias Krull ,  Werner Reimann ,  Robert Janssen

    Inventor： Matthias Krull ,  Werner Reimann ,  Robert Janssen

    IPC: C10L10/18

    CPC classification number: C10L1/143 ,  C10L1/1608 ,  C10L1/1641 ,  C10L1/1817 ,  C10L1/1981 ,  C10L1/2222 ,  C10L1/224 ,  C10L1/2383 ,  C10L10/14

    Abstract: The invention relates to the use of at least one oil-soluble compound B) which acts as a nucleating agent for paraffin crystallization and which is selected from substantially linear hydrocarbons with at least 22 C atoms, for improving the response of cold flow improvers for mineral oils C) 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用作石蜡结晶的成核剂的油溶性化合物B）的用途，其选自具有至少22个C原子的基本上直链的烃，以改善用于矿物质的冷流改进剂的响应 油C）在含有至少一种无灰，含氮洗涤剂添加剂A）的中间馏分中，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 至500个C原子和具有2个或更多个氮原子的极性基团。

Patent Agency Ranking