公开(公告)号：US3870643A

公开(公告)日：1975-03-11

申请号：US32857273

申请日：1973-02-01

Applicant: CITIES SERVICE OIL CO

Inventor： KERSCHNER PAUL M ,  MARCELLIS ALPHONSO W

IPC: C08G63/42 ,  C08G63/46 ,  C10L1/19 ,  C10L1/198 ,  C10M169/00 ,  F02B75/02 ,  C10M1/26

CPC classification number: C10L10/08 ,  C08G63/42 ,  C08G63/46 ,  C10L1/1915 ,  C10L1/1983 ,  C10L1/1986 ,  C10L10/04 ,  C10M1/08 ,  C10M2209/105 ,  C10M2209/109 ,  C10N2240/105 ,  F02B2075/025

Abstract: An additive having detergency and lubricity properties for incorporation in petroleum hydrocarbon and petroleum hydrocarbon compositions containing said additive. The additive is the condensation product of a polyetherpolyester polyol containing from 2 to about 12 hydroxyl groups and a monocarboxylic acid wherein about 85-100 percent of the hydroxyl groups of the polyol are esterified by condensation with the monocarboxylic acid. The additive is generally incorporated in hydrocarbon fuels and hydrocarbon lubricating oils, but its greatest utility is in hydrocarbon lubricating oils. The preferred lubricating oil composition is a two-cycle engine oil comprising a major proportion of a hydrocarbon lubricating oil and a minor proportion of the additive of this invention.

公开(公告)号：US3429817A

公开(公告)日：1969-02-25

申请号：US3429817D

申请日：1968-02-29

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： FUREY MICHAEL J ,  TURBAK ALBIN F

IPC: C09D5/04 ,  C10L1/18 ,  C10M3/20

CPC classification number: C10L10/08 ,  C10L1/18 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/1983 ,  C10L1/1985 ,  C10M1/08 ,  C10M2205/14 ,  C10M2205/16 ,  C10M2205/17 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/287 ,  C10M2207/304 ,  C10M2207/34 ,  C10M2209/102 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/12 ,  C10N2250/10 ,  C10N2270/02

公开(公告)号：US3045042A

公开(公告)日：1962-07-17

申请号：US67852557

申请日：1957-08-16

Applicant: MONSANTO CHEMICALS

Inventor： STAKER DONALD D

IPC: C10L1/14 ,  C10L1/18 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L1/222 ,  C10L1/238 ,  C10L1/24 ,  C10M129/76 ,  C23F11/10 ,  C23F11/12

CPC classification number: C10L1/19 ,  C10L1/143 ,  C10L1/191 ,  C10L1/1983 ,  C10L1/1985 ,  C10L1/2225 ,  C10L1/238 ,  C10L1/2406 ,  C10L1/2418 ,  C10M129/76 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2207/283 ,  C10M2207/288 ,  C10M2207/289 ,  C10M2209/102 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2215/042 ,  C10M2219/084 ,  C10M2221/043 ,  C10N2230/12 ,  C23F11/10 ,  C23F11/128

公开(公告)号：US12116534B2

公开(公告)日：2024-10-15

申请号：US17583029

申请日：2022-01-24

Applicant: Baker Hughes Oilfield Operations LLC

Inventor： Marco Respini

IPC: C10G29/22 ,  C10L1/16 ,  C10L1/198

CPC classification number: C10G29/22 ,  C10L1/1633 ,  C10L1/1983 ,  C10G2300/206

Abstract: A method for stabilizing asphaltenes in petroleum feedstocks such as crude oil includes adding to the feedstock an effective amount of an additive containing at least one waste plastic. Suitable waste plastics include, but are not necessarily limited to, polyethylene, polyethylene terephthalate, polystyrene, polycarbonate, polyamide, and polyurethane, and combinations thereof. By “stabilizing” is meant keeping the asphaltenes in solution in the petroleum feedstocks.

公开(公告)号：US11884891B2

公开(公告)日：2024-01-30

申请号：US17609898

申请日：2020-05-12

Applicant: Cameron International Corporation

Inventor： Tore Nordvik ,  Rachael Anne Cole ,  Chandrashekhar Yeshwant Khandekar ,  Pradyumna Avinash Deshpande

IPC: C10L10/06 ,  C09K8/524 ,  C09K8/588 ,  C10L1/198 ,  C10L1/2383 ,  C10L10/16

CPC classification number: C10L10/16 ,  C09K8/524 ,  C09K8/588 ,  C10L1/1983 ,  C10L1/2383 ,  C10L2250/04

Abstract: A method of treating petroleum fluids may include adding a flow improver composition to the petroleum fluids, the flow improver composition, comprising: a solvent; and a dendrimer-based flow improver, wherein at least a portion of the surface sites of the dendrimer are chemically modified with saturated and unsaturated fatty acids.

公开(公告)号：US20180251695A1

公开(公告)日：2018-09-06

申请号：US15909778

申请日：2018-03-01

Applicant: Polnox Corporation

Inventor： Ashok L. Cholli ,  Murat Tonga

IPC: C10L10/04 ,  C10M129/72 ,  C07C69/604 ,  C07C67/08 ,  C23F11/12

CPC classification number: C10L10/04 ,  A23D7/00 ,  A23D9/00 ,  C07C67/08 ,  C07C67/14 ,  C07C69/604 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1802 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/1981 ,  C10L1/1983 ,  C10L1/1985 ,  C10L2200/0423 ,  C10L2200/0446 ,  C10L2200/0469 ,  C10L2200/0476 ,  C10L2200/0484 ,  C10M129/72 ,  C10M169/04 ,  C10M169/041 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/28 ,  C10M2207/282 ,  C10M2207/2835 ,  C10M2207/288 ,  C10M2207/401 ,  C10M2209/101 ,  C10M2209/1023 ,  C10M2209/1033 ,  C10N2220/022 ,  C10N2230/12 ,  C10N2230/24 ,  C10N2230/64 ,  C11C3/003 ,  C11D3/0073 ,  C23F11/128 ,  C07C69/017 ,  C07C69/007

Abstract: Disclosed are multifunctional compounds represented by structural formula (I): methods of producing compounds represented by structural formula (I) and their use in inhibiting corrosion in corrodible material.

公开(公告)号：US20160090544A1

公开(公告)日：2016-03-31

申请号：US14957225

申请日：2015-12-02

Applicant: Croda International PLC

Inventor： Lee Thompson ,  Steven James Randles ,  Stephen Boyde ,  John Gamwell ,  Nicola Readman

IPC: C10M145/16

CPC classification number: C10M145/16 ,  C10L1/1983 ,  C10L1/1985 ,  C10L1/2381 ,  C10L10/08 ,  C10M145/22 ,  C10M145/26 ,  C10M145/28 ,  C10M149/18 ,  C10M2209/102 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2217/044 ,  C10N2230/06 ,  C10N2240/10

Abstract: An automotive engine oil and/or fuel comprising a base stock and an organic polymeric friction reducing additive is claimed. A method of reducing friction in an automotive engine oil and/or fuel by the addition of the organic polymeric friction reducing additive to the base stock is also claimed.

公开(公告)号：US09228152B2

公开(公告)日：2016-01-05

申请号：US13582589

申请日：2011-03-03

Applicant: Lee Thompson ,  Steven James Randles ,  Stephen Boyde ,  John Gamwell ,  Nicola Readman

Inventor： Lee Thompson ,  Steven James Randles ,  Stephen Boyde ,  John Gamwell ,  Nicola Readman

IPC: C10M145/26 ,  C10M145/22 ,  C10M149/18 ,  C10M145/28 ,  C10L1/198 ,  C10L1/238 ,  C10L10/08

CPC classification number: C10M145/16 ,  C10L1/1983 ,  C10L1/1985 ,  C10L1/2381 ,  C10L10/08 ,  C10M145/22 ,  C10M145/26 ,  C10M145/28 ,  C10M149/18 ,  C10M2209/102 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2217/044 ,  C10N2230/06 ,  C10N2240/10

Abstract: An automotive engine oil and/or fuel comprising a base stock and an organic polymeric friction reducing additive is claimed. A method of reducing friction in an automotive engine oil and/or fuel by the addition of the organic polymeric friction reducing additive to the base stock is also claimed.

Abstract translation: 要求保护包含基础料和有机聚合物摩擦减少添加剂的汽车发动机油和/或燃料。 还要求保护通过向基础油添加有机聚合物摩擦减少添加剂来减少汽车发动机油和/或燃料中摩擦的方法。

公开(公告)号：US20100024287A1

公开(公告)日：2010-02-04

申请号：US12511710

申请日：2009-07-29

Applicant: Susan Jane SMITH ,  Mark Clift SOUTHBY ,  Nigel Peter TAIT

Inventor： Susan Jane SMITH ,  Mark Clift SOUTHBY ,  Nigel Peter TAIT

IPC: C10L1/188

CPC classification number: C10L1/224 ,  C10L1/00 ,  C10L1/19 ,  C10L1/191 ,  C10L1/1983 ,  C10L1/23 ,  C10L1/238 ,  C10L1/2437 ,  C10L1/2475 ,  C10L1/2608 ,  C10L1/2633 ,  C10L1/2683 ,  C10L10/08 ,  C10L10/18 ,  C10M145/22 ,  C10M2209/102 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/41 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2240/10

Abstract: The present invention provides a liquid fuel composition comprising: a) a base fuel suitable for use in an internal combustion engine; and b) one or more poly(hydroxycarboxylic acid) derivative having a terminal acid group having formula (III): [Y—CO[O-A-CO]n-Zp]m-X  (III) wherein Y is hydrogen or optionally substituted hydrocarbyl group, A is a divalent optionally substituted hydrocarbyl group, n is from 1 to 100, m is 1 or 2, Z is an optionally substituted divalent bridging group, p is 0 or 1, and X is terminal acid group or a group carrying a terminal acid group, wherein the terminal acid group is selected from carboxylic acid, carboxymethyl, sulphate, sulphonate, phosphate and phosphonate.

Abstract translation: 本发明提供了一种液体燃料组合物，其包括：a）适用于内燃机的基础燃料; 和b）一种或多种具有式（III）的末端酸基的聚（羟基羧酸）衍生物：其中Y为氢或任选取代的烃基的[Y-CO [OA-CO] n-Zp] mX（III） A是二价任选取代的烃基，n为1至100，m为1或2，Z为任选取代的二价桥连基团，p为0或1，X为末端酸基或带有末端酸的基团 基团，其中末端酸基团选自羧酸，羧甲基，硫酸根，磺酸根，磷酸根和膦酸根。

公开(公告)号：US20080236030A1

公开(公告)日：2008-10-02

申请号：US11997827

申请日：2006-08-01

Applicant: Martin Roberts ,  Christine Ann Blundell ,  Anthony Finn

Inventor： Martin Roberts ,  Christine Ann Blundell ,  Anthony Finn

IPC: C10L1/18 ,  C07C53/00

CPC classification number: C10L1/1983 ,  C07C67/08 ,  C07C69/593 ,  C08G63/52 ,  C10L1/191 ,  C10L1/198 ,  C10L10/08

Abstract: The invention provides a fuel additive compound represented by the general formula (I) wherein n is zero or an integer from 1 to 20 and in each succinic acid moiety one of R1 and R3 is a C3—C80 internal olefin moiety, and the other of R1 and R3 is hydrogen. Additive compositions containing such compounds have low viscosity and are useful in increasing the lubricity of middle distillate fuels.

Abstract translation: 本发明提供一种由通式（I）表示的燃料添加剂化合物，其中n为0或1至20的整数，并且在每个琥珀酸部分中R 1和R 3中的一个为 / SUP>是C 3 -C 80内烯烃部分，R 1和R 3中的另一个 >是氢。 含有这些化合物的添加剂组合物具有低粘度，并且可用于增加中间馏分燃料的润滑性。