中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

313 records (took 0.025 seconds)

    Associative polymers for mist-control
    75.
    发明授权
    Associative polymers for mist-control 有权
    用于雾控制的缔合聚合物

    公开(公告)号：US09458399B2

    公开(公告)日：2016-10-04

    申请号：US12763144

    申请日：2010-04-19

    Applicant: Ming-Hsin Wei ,  Julia A. Kornfield ,  Ralph Leonard Ameri David

    Inventor： Ming-Hsin Wei ,  Julia A. Kornfield ,  Ralph Leonard Ameri David

    IPC: C08L53/00 ,  C08L39/00 ,  C08L39/04 ,  C08L33/02 ,  C10L1/14 ,  C08G83/00 ,  C10L10/00 ,  C10L1/196 ,  C10L1/236

    CPC classification number: C10L1/146 ,  C08G83/008 ,  C10L1/1963 ,  C10L1/2366 ,  C10L10/00

    Abstract: Polymeric mist control materials, methods of forming polymeric mist control materials, and methods of using such materials for mist control are provided. The polymeric mist control additives are formed of molecules comprised predominantly of monomers that confer high solubility in fuel and include associative groups that attract each other in donor-acceptor manner, and are incorporated such that multiple associative groups are in close proximity (“clusters”), such that the clusters are separated by very long non-associative sequences.

    Abstract translation: 提供了聚合雾控制材料，形成聚合雾控制材料的方法，以及使用这些材料进行雾控制的方法。 聚合雾控制添加剂由主要由单体组成的分子形成，所述分子在燃料中具有高溶解度，并且包括以供体 - 受体方式相互吸引的缔合基团，并且被结合使得多个缔合基团紧密接近（“簇”） ，使得簇被非常长的非关联序列分离。

    HYDROCARBON COMPOSITION USEFUL AS A FUEL AND FUEL OIL CONTAINING A PETROLEUM COMPONENT AND A COMPONENT OF A BIOLOGICAL ORIGIN
    76.
    发明申请
    HYDROCARBON COMPOSITION USEFUL AS A FUEL AND FUEL OIL CONTAINING A PETROLEUM COMPONENT AND A COMPONENT OF A BIOLOGICAL ORIGIN 审中-公开
    作为含有石油成分和生物原料成分的燃料和燃油的烃油组合物

    公开(公告)号：US20150068109A1

    公开(公告)日：2015-03-12

    申请号：US14537054

    申请日：2014-11-10

    Applicant: ENI S.p.A. ,  UOP LLC

    Inventor： Franco BALDIRAGHI ,  Silvia GUANZIROLI ,  Giovanni FARACI ,  Luigina Maria Flora SABATINO ,  Terry Louise MARKER ,  John Anthony PETRI

    IPC: C10G65/02 ,  C10L1/196 ,  C10L10/14 ,  C10L1/08 ,  C10G67/02 ,  C10G67/14

    CPC classification number: C10G65/02 ,  C10G67/02 ,  C10G67/14 ,  C10L1/08 ,  C10L1/1966 ,  C10L10/14 ,  C10L2200/0446 ,  C10L2200/0484 ,  C10L2270/026 ,  C10L2290/542 ,  Y02E50/13

    Abstract: The invention relates to a hydrocarbon composition, which can be used as a fuel and/or fuel oil, containing a petroleum component (A) and a component of a biological origin (B), wherein the component of a biological origin is present in a quantity of up to 75% by volume with respect to the total composition. Said component of a biological origin (B) is prepared starting from a mix of a biological origin (C) containing esters of fatty acids, with possible aliquots of free fatty acids, by means of a process which comprises the following steps: 1) hydrodeoxygenation of the mix of a biological origin; 2) hydroisomerization of the mix resulting from step (1), after possible water and gas flow separation, wherein said hydroisomerization is preferably carried out in the presence of a catalytic system comprising: a) a carrier of an acidic nature, comprising a completely amorphous micro-mesoporous silica-alumina, with a SiO2/Al2O3 molar ratio ranging from 30 to 500, a surface area larger than 500 m2/g, a pore volume ranging from 0.3 to 1.3 ml/g, an average pore diameter smaller than 40 Å, b) a metal component containing one or more metals of group VIII, possibly mixed with one or more metals of group VIB.

    Abstract translation: 本发明涉及一种烃组合物，其可用作燃料和/或燃料油，其含有石油组分（A）和生物来源（B）的组分，其中生物来源的组分存在于 相对于组合物的总量可达75％。 生物来源（B）的所述组分由含有脂肪酸酯的生物来源（C）与可能的游离脂肪酸等分试样混合制备，其方法包括以下步骤：1）加氢脱氧 的生物来源的组合; 2）在可能的水和气体流分离之后，由步骤（1）得到的混合物的加氢异构化，其中所述加氢异构化优选在催化体系存在下进行，所述催化体系包括：a）酸性载体，其包含完全无定形的 微孔介孔二氧化硅 - 氧化铝，SiO 2 / Al 2 O 3摩尔比为30-500，表面积大于500m2 / g，孔体积为0.3-1.3ml / g，平均孔径小于40埃 ，b）含有一种或多种VIII族金属的金属组分，可能与VIB族的一种或多种金属混合。

    Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives
    78.
    发明授权
    Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives 有权
    用作润滑剂和燃料添加剂的聚烯烃/不饱和酸性试剂的酯化共聚物

    公开(公告)号：US07256242B2

    公开(公告)日：2007-08-14

    申请号：US10608512

    申请日：2003-06-27

    Applicant: Kenneth D. Nelson

    Inventor： Kenneth D. Nelson

    IPC: C08C19/36 ,  C10L1/196

    CPC classification number: C08F8/14 ,  C08F2810/20 ,  C08F10/00

    Abstract: Esterified polyalkene/UAR copolymer reaction products useful as (1) a friction modifier for lubricating oils such as automatic transmission fluids to improve torque capacity and anti-shudder durability and for continuous variable transmissions (CVTs), (2) a friction modifier for fuels or (3) a cold flow improver for diesel fuels are provided. The esterified copolymer reaction product may be used as is or can be further derivatized (e.g., by post treatment of the esterified copolymer reaction product with, for example, ethylene carbonate or boric acid).

    Abstract translation: 酯化的聚烯烃/ UAR共聚物反应产物可用作（1）用于润滑油的摩擦改进剂，例如自动变速器油，以改善扭矩能力和抗抖动耐久性以及用于连续可变变速器（CVT），（2）用于燃料的摩擦改进剂 （3）提供柴油燃料的冷流改进剂。 酯化共聚物反应产物可以直接使用或可以进一步衍生化（例如，通过用例如碳酸亚乙酯或硼酸对酯化的共聚物反应产物进行后处理）。

    Fuel oils based on middle distillates and copolymers of ethylene and unsaturated carboxylic esters
    79.
    发明授权
    Fuel oils based on middle distillates and copolymers of ethylene and unsaturated carboxylic esters 失效
    基于中间馏分的燃料油和乙烯和不饱和羧酸酯的共聚物

    公开(公告)号：US06846338B2

    公开(公告)日：2005-01-25

    申请号：US09788261

    申请日：2001-02-19

    Applicant: Matthias Krull ,  Werner Reimann ,  Markus Kupetz ,  Waltraud Nagel ,  Raimund Wildfang

    Inventor： Matthias Krull ,  Werner Reimann ,  Markus Kupetz ,  Waltraud Nagel ,  Raimund Wildfang

    IPC: C10L1/195 ,  C10L1/196 ,  C10L1/197 ,  C10L1/236 ,  C10L1/18

    CPC classification number: C10L1/1955 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/2364

    Abstract: A fuel oil comprising: A) a mineral oil having a cloud point of less than −8° C., a boiling range (90-20%) of less than 120° C. and a difference between CFPP and PP of less than 10° C., and B) one or more copolymers, wherein the copolymers comprise: a) bivalent structural unit (B1), wherein (B1) is a bivalent structural unit of formula (1) —CH2—CH2—  (1) and b) one or more bivalent structural units (B2), wherein (B2) is either a bivalent structural unit of formula (2) —CH2—CR1R2—  (2)  in which R1 is hydrogen or methyl, R2 is COOR3, OR3 or OCOR3, and R3 is an alkyl radical having at least 4 and at most 30 carbon atoms, or (B2) is a bivalent structural unit of formula (2a)  in which R3 is an alkyl radical having at least 4 and at most 30 carbon atoms.

    Abstract translation: 一种燃油，包括：A）浊点小于-8℃的矿物油，小于120℃的沸程（90-20％）和CFPP与PP之间的差异小于10 其中所述共聚物包括：a）二价结构单元（B1），其中（B1）是式（1）的二价结构单元，和b）一个或多个二价结构单元（B2） 其中（B2）是式（2）的二价结构单元，其中R 1是氢或甲基，R 2是COOR 3，OR 3或OCOR 3，R 3是 是具有至少4个且至多30个碳原子的烷基，或（B2）是式（2a）的二价结构单元，其中R 3是具有至少4个且至多30个碳原子的烷基。

Patent Agency Ranking