公开(公告)号：US20200040141A1

公开(公告)日：2020-02-06

申请号：US16581603

申请日：2019-09-24

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Julia A. KORNFIELD ,  Ming-Hsin WEI

IPC: C08G83/00 ,  C08L101/02 ,  C10L1/16 ,  C10L1/236 ,  C08L101/08 ,  F17D1/17 ,  C08G61/08 ,  C10L10/02 ,  C08K5/00 ,  C10L1/195 ,  C10L10/08

Abstract: Described herein are associative polymers capable of controlling a physical and/or chemical property of non-polar compositions and related compositions, methods and systems. Associative polymers herein described have a non-polar backbone and functional groups presented at ends of the non-polar backbone, with a number of the functional groups presented at the ends of the non-polar backbone formed by associative functional groups capable of undergoing an associative interaction with another associative functional group with an association constant (k) such that the strength of each associative interaction is less than the strength of a covalent bond between atoms and in particular less than the strength of a covalent bond between backbone atoms.

公开(公告)号：US10479952B2

公开(公告)日：2019-11-19

申请号：US15308943

申请日：2015-05-04

Applicant: Monsanto Technology LLC

Inventor： Jerald D. Heise

IPC: C10L1/16 ,  C10L1/18 ,  C10L1/14 ,  C10L10/08 ,  C10M169/04 ,  C10M101/04 ,  C10M175/00 ,  F01M9/04 ,  F01M11/04 ,  C10L1/188 ,  C10L1/19

Abstract: Oil compositions derived from transgenic soybeans having a high concentration of oleic acid are described for use in various applications including use to enhance the low temperature pour characteristics of engine fluids. Such oil compositions are useful as lubricants, rail curve grease and engine penetrants.

公开(公告)号：US10465138B2

公开(公告)日：2019-11-05

申请号：US16017149

申请日：2018-06-25

Applicant: BASF SE

Inventor： Marc Walter ,  Dirk Rettemeyer ,  Markus Hansch ,  Ludwig Voelkel ,  Bjoern Thomas Hahn ,  Muriel Ecormier ,  Thomas Hayden

IPC: C10L10/08 ,  C10L1/19 ,  C10M129/78 ,  C10L10/04 ,  C10L10/18 ,  C10L1/18 ,  C10L1/22 ,  C10L1/16 ,  C10L1/2383 ,  C10L1/222

Abstract: The use of a complex ester obtainable by esterification reaction between aliphatic linear or branched C2- to C12-dicarboxylic acids, aliphatic linear or branched polyhydroxy alcohols with 3 to 6 hydroxyl groups, and, as chain stopping agents, aliphatic linear or branched C1- to C30-monocarboxylic acids or aliphatic linear or branched monobasic C1- to C30-alcohols, as an additive in a fuel for minimization of power loss in the operation of an internal combustion engine with this fuel.

公开(公告)号：US10450524B2

公开(公告)日：2019-10-22

申请号：US14701056

申请日：2015-04-30

Applicant: RHODIA OPERATIONS ,  THE LUBRIZOL CORPORATION

Inventor： Virginie Harle ,  Michael Lallemand ,  David Moreton ,  Malcolm G J. MacDuff ,  Magali Pudlarz

IPC: C10L10/04 ,  C10L1/10 ,  C10L10/06 ,  C10L10/18 ,  C10L1/12 ,  C10L1/18 ,  C10L1/22 ,  F01N3/023 ,  C10L1/16 ,  C10L1/188 ,  C10L1/198 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/195 ,  C10L1/232

Abstract: The present invention relates to compositions containing a detergent composition and an active metal containing compound, where the detergent composition includes a quaternary ammonium salt detergent and optionally an oxygen-containing detergent, and where the active metal containing compound is in the form of a colloidal dispersion, comprising an organic phase, particles of an iron compound in its amorphous form, and at least one amphiphilic agent. These compositions may be used in fuels and provide improved engine performance when such fuels are used, specifically by reducing fuel injector fouling in the engine and/or by improving the regeneration of the engine's particulate exhaust trap.

公开(公告)号：US20190292473A1

公开(公告)日：2019-09-26

申请号：US16362157

申请日：2019-03-22

Applicant: Chevron Oronite Company LLC ,  Chevron U.S.A. Inc.

Inventor： Richard Eugene Cherpeck ,  Amir Gamal Maria ,  Ian G. Elliott ,  Theresa Liang Gunawan

IPC: C10L1/232 ,  C10L1/188 ,  C10L1/222 ,  C10L1/19 ,  C10L1/185 ,  C10L1/16 ,  C10L1/189 ,  C10L1/183 ,  C10L1/233 ,  C10M169/04 ,  C10M133/44 ,  C10M133/40 ,  C10M129/70 ,  C10M133/04 ,  C10M133/22 ,  C10M133/06 ,  C10M129/24 ,  C10M127/04 ,  C10M129/02 ,  C10M129/26 ,  C10M133/16 ,  C10M133/46 ,  C10M129/76 ,  C10M133/48 ,  C10M141/06

Abstract: Fuel and lubricant compositions are provided that contain a primary low-speed pre-ignition (LSPI)-reducing additive comprising (i) an amino additive, (ii) an amine additive, (iii) a triazole additive, (iv) a benzamidinium additive, (v) a benzoxazole additive, or (vi) a N═C—X motif additive. Methods for preventing or reducing low speed pre-ignition events in spark-ignited engines using these compositions are also provided.

公开(公告)号：US10400189B2

公开(公告)日：2019-09-03

申请号：US15297620

申请日：2016-10-19

Applicant: Ronald J. Dobala

Inventor： Ronald J. Dobala

IPC: C10M169/04 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L10/08 ,  C10M163/00 ,  C10M177/00 ,  C10L1/182

Abstract: An engine lubricant comprising an oil and additives and method of making and using the same. The engine lubricant is based on process of sequentially combining a specific amount isopropyl alcohol, fuel stabilizer, corn oil and motor oil to produce a lubricant that prevents phase separation. The engine lubricant may be combined with gasoline to produce a two-cycle engine fuel. Alternatively, the engine lubricant may be used to lubricate 4-cycle engines. Prevention of phase separation in the engine lubricant provides longer engine life and reduced engine wear in both two-cycle and four-cycle engines.

公开(公告)号：US10308869B2

公开(公告)日：2019-06-04

申请号：US15509680

申请日：2015-09-25

Applicant: SICPA HOLDING SA

Inventor： Mia Milos-Schouwink ,  Agnieszka Kapalka ,  Jean-Luc Dorier ,  Lorenzo Sirigu ,  Lucia Giovanola ,  Paolo Schina ,  Silvia Baldi ,  Irma Disegna ,  Silvano Tori

IPC: C09K11/06 ,  G01N21/76 ,  G01N1/18 ,  G01N1/00 ,  C10L1/00 ,  C10L1/16 ,  G01N21/64 ,  B01L3/00 ,  G01N1/40 ,  G01N33/28 ,  G01N35/10 ,  G01N35/00

Abstract: The present invention relates to markers for liquids that can be used to authenticate the origin and genuineness of a liquid, preferably a bulk liquid such as fuel. For this purpose, the present invention teaches the use of a polymer capable of forming a semiconducting polymer particle (pdot) in the liquid in small amounts. The invention encompasses a liquid comprising a) a polymer that is capable of forming a semiconducting polymer particle (pdot), the concentration of the polymer being 10 ppm by weight or less, and b) an organic substance in an amount of 90% by weight or more. The invention furthermore envisages the use of such a polymer as an authenticating marker in a liquid, preferably a fuel, and a method for authenticating the genuineness and/or origin of a liquid comprising a polymer capable of forming a semiconducting polymer particle (pdot), comprising the steps i. concentrating, isolating and/or extracting the polymer capable of forming a semiconducting polymer particle (pdot); ii. aggregating the polymer or the polymer obtained in Step i. to form semiconducting polymer dots (pdots); iii. irradiating the formed pdots with electromagnetic radiation capable of exciting the pdots to emit electromagnetic radiation by fluorescence and/or phosphorescence, and iv. observing the electromagnetic radiation emitted in response to the exciting irradiation of step iii.

公开(公告)号：US10294436B2

公开(公告)日：2019-05-21

申请号：US15525650

申请日：2015-11-10

Applicant: SHELL OIL COMPANY

Inventor： Caroline Nicola Orlebar ,  Glenn John Wilson

IPC: B60K6/20 ,  C10L1/16 ,  B60W10/06 ,  C10L1/06 ,  C10L10/10 ,  F02P9/00

Abstract: Use of a liquid fuel composition comprising (a) a gasoline base fuel and (b) from 0.5 to 50% v/v of naphtha as a fuel for a spark ignition internal combustion engine, wherein the spark ignition internal combustion engine is comprised within the powertrain of a hybrid electric vehicle.

公开(公告)号：US20190093034A1

公开(公告)日：2019-03-28

申请号：US16136758

申请日：2018-09-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Scott K. Berkhous ,  Sheryl B. Rubin-Pitel ,  Kenneth C.H. Kar

IPC: C10L1/04 ,  C10L1/16

Abstract: Compositions corresponding to marine diesel fuels, fuel oils, jet fuels, and/or blending components thereof are provided that include at least a portion of a natural gas condensate fraction. Natural gas condensate fractions derived from a natural gas condensate with sufficiently low API gravity can provide a source of low sulfur, low pour point blend stock for formation of marine diesel and/or fuel oil fractions. Natural gas condensate fractions can provide these advantages and/or other advantages without requiring prior hydroprocessing and/or cracking.

公开(公告)号：US20190062657A1

公开(公告)日：2019-02-28

申请号：US15688000

申请日：2017-08-28

Applicant: LANXESS Deutschland GmbH

Inventor： Alexander HENSELER ,  Torsten HAUSCHILD

IPC: C10L1/223 ,  C10L1/06 ,  C10L1/16

Abstract: The present invention relates to an aviation gasoline composition, its production and its use in a reciprocating spark ignition aircraft engine.