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    Thermally stable macromolecular compound and petroleum composition including the same
    91.
    发明授权
    Thermally stable macromolecular compound and petroleum composition including the same 有权

    公开(公告)号：US12163103B2

    公开(公告)日：2024-12-10

    申请号：US18157198

    申请日：2023-01-20

    Applicant: SI Group, Inc.

    Inventor： Kelly S. Chichak ,  Joseph T. Doane ,  Brian Christofel ,  Elliott W. Shanklin

    IPC: C10L1/198 ,  C07C39/06 ,  C07C39/15 ,  C08G8/08 ,  C08G8/10 ,  C08L61/06 ,  C10G71/00 ,  C10G75/02 ,  C10G75/04 ,  C10L1/195 ,  C10L10/16

    Abstract: In one embodiment, an alkylphenol copolymer is disclosed wherein the copolymer comprises at least one alkylphenol monomer and the alkylphenol copolymer exhibits the following: an oscillation displacement Θ of greater than 0 at a temperature of −5° C. in a first oscillation temperature sweep and an oscillation displacement Θ in a second oscillation temperature sweep within 25% of the oscillation displacement Θ in the first oscillation temperature sweep at a temperature of −5° C. In a further embodiment, a petroleum composition is disclosed wherein the composition comprises a petroleum source and a macromolecular compound wherein the macromolecular compound exhibits the following: an oscillation displacement Θ of greater than 0 at a temperature of −10° C. in a first oscillation temperature sweep, and an oscillation displacement Θ in a second oscillation temperature sweep within 25% of the oscillation displacement Θ in the first oscillation temperature sweep at a temperature of −10° C.

    WAX ANTI-SETTLING ADDITIVE COMPOSITION FOR USE IN DIESEL FUELS
    96.
    发明申请
    WAX ANTI-SETTLING ADDITIVE COMPOSITION FOR USE IN DIESEL FUELS 有权

    公开(公告)号：US20220389341A1

    公开(公告)日：2022-12-08

    申请号：US17787539

    申请日：2020-10-01

    Applicant: The Lubrizol Corporation

    Inventor： Jody A. Kocsis ,  Scott Capitosti ,  Thomas S. Corrigan ,  David J. Aaserud ,  Gregory Mathes ,  Anthony R. Frank ,  Elizabeth A. Schiferl ,  James C. Ray

    IPC: C10L1/222 ,  C10L10/14 ,  C10L1/2387 ,  C10L1/198

    Abstract: A composition comprising at least one fuel that is a diesel fuel, a biodiesel fuel, or combinations thereof and less than 100 ppm, less than 50 ppm (or less than 25 ppm, less than 10 ppm, 1 to 7 ppm, or 5 to 7 ppm) of an alkylene-coupled C10 to C60 (or C10 to C40, C14 to C32 or C24 to C28) alkylphenol; 25 to 500 ppm (or 50 to 500 ppm, or 150 to 450 ppm or 250 to 450 ppm, or 250 to 400 ppm) of a terpolymer; and 5 to 90 ppm, (or 10 to 70 ppm, to 60 ppm, or 10 to 55 ppm) of hydrocarbyl-substituted amine detergent having at least one tertiary amino group.
    Methods of reducing the cold filter plugging point (“CFPP”) of a fuel, said method comprising adding the following components: less than 100 ppm, less than 50 ppm (or less than 25 ppm; less than 10 ppm, 1 to 7 ppm, or 5 to 7 ppm) of an alkylene-coupled C10 to C60 (or C10 to C40, C14 to C32 or C24 to C28) alkylphenol; 25 to 500 ppm (or 50 to 500 ppm, or 150 to 450 ppm or 250 to 450 ppm, or 250 to 400 ppm) of a terpolymer; and 5 to 90 ppm, (or 10 to 70 ppm, to 60 ppm, or 10 to 55 ppm) of hydrocarbyl-substituted amine detergent having at least one tertiary amino group.
    Uses of a fuel additive composition to reduce the cold filter plugging point (“CFPP”) of a fuel, wherein the fuel additive composition comprises: 0.2 to 3 wt % of an alkylene-coupled C10 to C60 (or C10 to C40, C14 to C32 or C24 to C28) alkylphenol; 10 to 50 wt % of a terpolymer; and 2 to 10 wt % of hydrocarbyl-substituted amine detergent having at least one tertiary amino group; and an optional solvent.

    BIODIESEL COMPOSITION
    98.
    发明申请
    BIODIESEL COMPOSITION 有权

    公开(公告)号：US20210403820A1

    公开(公告)日：2021-12-30

    申请号：US17289026

    申请日：2019-10-28

    Applicant: UPM-Kymmene Corporation

    Inventor： Suvi Pietarinen

    IPC: C10L1/198 ,  C10L1/18 ,  C07G1/00 ,  C10L1/02

    Abstract: A biodiesel composition comprising a stabilization agent is disclosed. The stabilization agent comprises depolymerized lignin having a weight average molecular weight of at least 360 g/mol and at most 5000 g/mol, and the TEAC value of the depolymerized lignin is at most 50% of the TEAC value of a corresponding lignin before having been depolymerized, and wherein the weight average molecular weight of the depolymerized lignin is at most 60% of the weight average molecular weight of the corresponding lignin.

    Methods of using ionic liquid based asphaltene inhibitors
    100.
    发明授权
    Methods of using ionic liquid based asphaltene inhibitors 有权

    公开(公告)号：US11124692B2

    公开(公告)日：2021-09-21

    申请号：US16213890

    申请日：2018-12-07

    Applicant: Baker Hughes Holdings LLC

    Inventor： Jerry Weers ,  Henry Nguyen ,  David Jennings ,  Kung-Po Chao

    IPC: C09K8/524 ,  C10L1/14 ,  C10L1/198 ,  C10L1/2383

    Abstract: Methods of treating a petroleum hydrocarbon fluid are described wherein the petroleum hydrocarbon fluid is contacted with an asphaltene inhibitor composition having an ionic liquid and an asphaltene inhibitor. The ionic liquid has a cation of R1R2R3R4N+ or R1R2R3N+R8N+R5R6R7 and an anion, wherein R1, R2, R3, R4, R5, R6 and R7 are independently selected from hydrogen, a straight or branched C1-30 alkyl group, benzyl, a C7-30 alkylbenzyl group, a C7-30 arylalkyl group, a straight or branched C3-30 alkenyl group, a C1-30 hydroxyalkyl group, a C7-30 hydroxyalkylbenzyl group, an oxyalkylene or a polyoxyalkylene group or a zwitterion; R8 is a straight or branched C1-30 alkylene, an alkylene oxyalkylene or an alkylene polyoxyalkylene; and the anion includes halides, hydroxyl, bicarbonate, carbonate, alkyl carbonates, alkoxides, carboxylates, hydroxycarboxylates or a combination thereof.

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