公开(公告)号：US09957342B2

公开(公告)日：2018-05-01

申请号：US14440232

申请日：2013-10-08

Applicant: EVONIK OIL ADDITIVES GMBH

Inventor： Justin August Langston ,  Barbara Voltz ,  Frank-Olaf Maehling ,  Michael G Duckworth ,  Brian Hess ,  Rhishikesh Gokhale

IPC: C08F265/04 ,  C10L1/18 ,  C10L10/14 ,  C10L1/14 ,  C10L1/16 ,  C08L51/00 ,  C10L1/22 ,  C08F265/06 ,  C10L1/196 ,  C10L1/236 ,  C10L10/00

CPC classification number: C08F265/04 ,  C08F265/06 ,  C08L51/003 ,  C08L2203/40 ,  C10L1/143 ,  C10L1/16 ,  C10L1/1616 ,  C10L1/18 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/22 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2368 ,  C10L10/00 ,  C10L10/14 ,  C10L2200/0259 ,  C10L2200/0438 ,  C10L2200/0446 ,  C10L2200/0469 ,  C10L2200/0476 ,  C10L2230/14 ,  C08F226/10

Abstract: The present invention relates to a process for preparing grafted polyalkyl(meth)acrylates (PAMAs) containing dispersant repeating units in the polymer backbone as well as in the grafted layer, which polymers are characterized by a low sulfur content, the products available by this process and their use as an additive to fuels, especially to middle distillates and blends thereof. The present invention further relates to a composition comprising the grafted polyalkyl(meth)acrylates prepared by the process according to the present invention and the use of said composition as an additive component to fuels, especially to middle distillates and blends thereof, and for improving the cold flow properties of fuel oil and fuel oil compositions, especially to middle distillate fuels and blends thereof.

公开(公告)号：US20170073600A1

公开(公告)日：2017-03-16

申请号：US15361995

申请日：2016-11-28

Applicant: Infineum International Limited

Inventor： Carl Waterson ,  Christopher J. Booth

IPC: C10L10/14 ,  C08F218/08 ,  C10L1/19 ,  C10L1/196 ,  C10L1/14 ,  C08F222/14 ,  C08F222/20

CPC classification number: C10L10/14 ,  C08F218/08 ,  C08F220/18 ,  C08F220/26 ,  C08F222/14 ,  C08F222/20 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1824 ,  C10L1/1857 ,  C10L1/19 ,  C10L1/1966 ,  C10L1/197 ,  C10L1/1973 ,  C10L1/2366 ,  C10L1/2368 ,  C10L2200/0476 ,  C10L2200/0484 ,  C11C3/003 ,  Y02E50/13

Abstract: The present invention is a polymer having structural units, units of formula I, units of formula II and units of either formula IIIa or formula IIIb: The polymer improves the low-temperature properties of fuel oils from petroleum sources and especially from vegetable or animal sources.

Abstract translation: 该聚合物改善了来自石油来源，特别是植物或动物来源的燃料油的低温性能。

公开(公告)号：US20140144070A1

公开(公告)日：2014-05-29

申请号：US14169472

申请日：2014-01-31

Applicant: Infineum International Limited

Inventor： Carl Waterson ,  Christopher J. Booth

IPC: C10L1/196

CPC classification number: C10L10/14 ,  C08F218/08 ,  C08F220/18 ,  C08F220/26 ,  C08F222/14 ,  C08F222/20 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1824 ,  C10L1/1857 ,  C10L1/19 ,  C10L1/1966 ,  C10L1/197 ,  C10L1/1973 ,  C10L1/2366 ,  C10L1/2368 ,  C10L2200/0476 ,  C10L2200/0484 ,  C11C3/003 ,  Y02E50/13

Abstract: The present invention is a polymer having structural units, units of formula I, units of formula II and units of either formula IIIa or formula IIIb: The polymer improves the low-temperature properties of fuel oils from petroleum sources and especially from vegetable or animal sources.

Abstract translation: 本发明是具有结构单元，式I单元，式II单元和式IIIa或式IIIb单元的聚合物：聚合物改善来自石油来源，特别是来自植物或动物来源的燃料油的低温性质 。

公开(公告)号：US20070062101A1

公开(公告)日：2007-03-22

申请号：US10569672

申请日：2004-08-05

Applicant: Marie-France Delamotte ,  Didier Faure ,  Denis Tembou N'Zudie

Inventor： Marie-France Delamotte ,  Didier Faure ,  Denis Tembou N'Zudie

IPC: C10L1/18 ,  C09D5/02

CPC classification number: C10L1/10 ,  C10L1/125 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/1826 ,  C10L1/1852 ,  C10L1/1857 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/2364 ,  C10L1/2368 ,  C10L10/14 ,  C10L10/16

Abstract: The present invention relates to compositions based on olefinic copolymers and/or polyacrylates in the form of stable and concentrated emulsions. Such compositions are particularly effective as additives for lowering the pour point of crude oils and/or for inhibiting paraffin deposition in crude oils, especially in one-pot form.

Abstract translation: 本发明涉及基于烯烃共聚物和/或以稳定和浓缩乳液形式的聚丙烯酸酯的组合物。 这种组合物作为用于降低原油倾点和/或用于抑制原油中的石蜡沉积，特别是一锅形式的添加剂是特别有效的。

公开(公告)号：US06808542B2

公开(公告)日：2004-10-26

申请号：US10025830

申请日：2001-12-26

Applicant: My T. Nguyen ,  Francois Raymond ,  Steven Xiao

Inventor： My T. Nguyen ,  Francois Raymond ,  Steven Xiao

IPC: C10L110

CPC classification number: C10L1/003 ,  C10L1/165 ,  C10L1/195 ,  C10L1/1985 ,  C10L1/2368 ,  C10L1/2468 ,  Y10T436/13

Abstract: The invention provides photoluminescent markers consisting essentially of fluorene copolymers, which are colorless or nearly colorless to the naked eye and exhibit strong photoluminescence between about 380-800 nm upon exposure to ultra-violet radiation or laser light. The soluble fluorene copolymers described in this invention having a general formula as shown in Formula 1. where: R1 and R2 are C1-C24 linear or branched alkyl chain, n is the number of repeating unit, M is a co-monomer unit having structures chosen to impart distinct physical or chemical properties to the marker. Also provided in the present invention are methods of use of the markers for tagging solid or liquid products and methods to detect said markers.

Abstract translation: 本发明提供了基本上由芴共聚物组成的光致发光标记，其对于肉眼是无色或几乎无色的，并且在暴露于紫外线辐射或激光时在约380-800nm之间表现出强烈的光致发光。 本发明描述的可溶性芴共聚物具有式1所示的通式，其中：R1和R2是C1-C24直链或支链烷基链，n是重复单元数，M是具有结构的共单体单元 被选择以赋予标记物不同的物理或化学性质。 本发明还提供使用标记物来标记固体或液体产品的方法以及检测所述标记物的方法。

公开(公告)号：US20030154647A1

公开(公告)日：2003-08-21

申请号：US10025830

申请日：2001-12-26

Inventor： My T. Nguyen ,  Francois Raymond ,  Steven Xiao

IPC: C10L001/10 ,  C10L001/04 ,  C10L001/24 ,  C10L001/22 ,  C10L001/18

CPC classification number: C10L1/003 ,  C10L1/165 ,  C10L1/195 ,  C10L1/1985 ,  C10L1/2368 ,  C10L1/2468 ,  Y10T436/13

Abstract: The invention provides photoluminescent markers consisting essentially of fluorene copolymers, which are colorless or nearly colorless to the naked eye and exhibit strong photoluminescence between about 380-800 nm upon exposure to ultra-violet radiation or laser light. The soluble fluorene copolymers described in this invention having a general formula as shown in Formula 1. 1 where: R1 and R2 are C1-C24 linear or branched alkyl chain. n is the number of repeating unit. M is a co-monomer unit having structures chosen to impart distinct physical or chemical properties to the marker. Also provided in the present invention are methods of use of the markers for tagging solid or liquid products and methods to detect said markers.

Abstract translation: 本发明提供了基本上由芴共聚物组成的光致发光标记，其对于肉眼是无色或几乎无色的，并且在暴露于紫外线辐射或激光时在约380-800nm之间表现出强烈的光致发光。 本发明描述的可溶性芴共聚物具有式1所示的通式，其中：R1和R2是C1-C24直链或支链烷基链。 n是重复单元的数量。 M是具有选择以赋予标记物不同的物理或化学性质的结构的共聚单体单元。 本发明还提供使用标记物来标记固体或液体产品的方法以及检测所述标记物的方法。

公开(公告)号：US06319881B1

公开(公告)日：2001-11-20

申请号：US09351709

申请日：1999-07-12

Applicant: Thomas S. Coolbaugh ,  Frederick C. Loveless ,  John E. Marlin, II ,  Demetreos N. Matthews

Inventor： Thomas S. Coolbaugh ,  Frederick C. Loveless ,  John E. Marlin, II ,  Demetreos N. Matthews

IPC: C10M16100

CPC classification number: C08F279/02 ,  C10L1/143 ,  C10L1/1641 ,  C10L1/1658 ,  C10L1/1883 ,  C10L1/1905 ,  C10L1/195 ,  C10L1/1966 ,  C10L1/198 ,  C10L1/206 ,  C10L1/232 ,  C10L1/236 ,  C10L1/2368 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2475 ,  C10L1/303 ,  C10L10/04 ,  C10M129/90 ,  C10M129/92 ,  C10M129/95 ,  C10M133/52 ,  C10M133/54 ,  C10M133/58 ,  C10M143/12 ,  C10M2205/026 ,  C10M2205/06 ,  C10M2207/02 ,  C10M2207/129 ,  C10M2207/289 ,  C10M2207/34 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/24 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2227/061 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2260/14 ,  C10N2270/02

Abstract: The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated, functionalized, optionally modified, and post treated. The dispersant substances include a copolymer of two different conjugated dienes. The polymers are selectively hydrogenated to produce polymers which have highly controlled amounts of unsaturation, permitting highly selective functionalization. The polymers may be blended with lower molecular weight components. Also provided are lubricant fluids, such as mineral and synthetic oils, which have been modified in their dispersancy and/or viscometric properties by means of the dispersant substances of the invention. The addition of minor amounts of lower molecular weight components improves compatibility and reduces haze. Also provided are methods of modifying the dispersancy and/or viscometric properties of lubricating fluids such as mineral and synthetic lubricating oils. The dispersant substances may also include a carrier fluid to provide dispersant concentrates.

Abstract translation: 本发明提供分散剂和分散剂粘度指数改进剂，其包括已被氢化，官能化，任选改性和后处理的共轭二烯的聚合物。 分散剂物质包括两种不同共轭二烯的共聚物。 聚合物被选择性氢化以产生具有高度受控量的不饱和度的聚合物，允许高选择性官能化。 聚合物可以与较低分子量的组分共混。 还提供了通过本发明的分散剂物质改性其分散性和/或粘度特性的润滑剂流体，例如矿物油和合成油。 少量较低分子量组分的添加可提高相容性并降低雾度。 还提供了改变润滑流体如矿物和合成润滑油的分散性和/或粘度特性的方法。 分散剂物质还可以包括提供分散剂浓缩物的载体流体。

公开(公告)号：US06284008B1

公开(公告)日：2001-09-04

申请号：US09483230

申请日：2000-01-14

Applicant: Rinaldo Caprotti

Inventor： Rinaldo Caprotti

IPC: C10L114

CPC classification number: C10L10/08 ,  C10L1/143 ,  C10L1/1633 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/1658 ,  C10L1/1666 ,  C10L1/1852 ,  C10L1/188 ,  C10L1/1881 ,  C10L1/1883 ,  C10L1/189 ,  C10L1/1895 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/192 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/196 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/1986 ,  C10L1/22 ,  C10L1/221 ,  C10L1/222 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/232 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2368 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2412 ,  C10L1/2418 ,  C10L1/2437 ,  C10L1/2443 ,  C10L1/245 ,  C10L1/2475

Abstract: The lubricity of low sulfur fuels is enhanced by incorporation of a cold flow improver.

Abstract translation: 通过加入冷流改进剂可提高低硫燃料的润滑性

公开(公告)号：US06254651B1

公开(公告)日：2001-07-03

申请号：US09202490

申请日：1998-12-16

Applicant: Barbara Catherine Brooke ,  Robert Dryden Tack

Inventor： Barbara Catherine Brooke ,  Robert Dryden Tack

IPC: C10L118

CPC classification number: C10L1/2225 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/1658 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/2222 ,  C10L1/224 ,  C10L1/2368 ,  C10L1/238 ,  C10L1/2387 ,  C10M133/08 ,  C10M133/54 ,  C10M149/12 ,  C10M2215/042

Abstract: Reaction products of long chain esters with amines improve the cold flow properties of oils.

Abstract translation: 长链酯与胺的反应产物改善了油的冷流动性能

公开(公告)号：US06248141B1

公开(公告)日：2001-06-19

申请号：US08882017

申请日：1997-06-12

Applicant: Brian William Davies ,  Tuncel Ibrahim ,  Dhanesh Gordon Goberdhan

Inventor： Brian William Davies ,  Tuncel Ibrahim ,  Dhanesh Gordon Goberdhan

IPC: C10L118

CPC classification number: C10L1/195 ,  C10L1/143 ,  C10L1/146 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/1658 ,  C10L1/1691 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1976 ,  C10L1/1985 ,  C10L1/224 ,  C10L1/2368 ,  C10L1/2437 ,  C10M145/08 ,  C10M145/12 ,  C10M157/00 ,  C10M2205/00 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2207/14 ,  C10M2207/142 ,  C10M2209/04 ,  C10M2209/06 ,  C10M2209/062 ,  C10M2209/082 ,  C10M2209/086 ,  C10M2209/104 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/122 ,  C10M2215/28 ,  C10M2219/04 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/02

Abstract: Compositions comprising copolymers of ethylene and an ester of an unsaturated alcohol and a carboxylic acid having at least 3 carbon atoms improve the low temperature properties of fuel oils.

Abstract translation: 包含乙烯和不饱和醇和至少具有3个碳原子的羧酸的酯的共聚物的组合物改善了燃料油的低温性能。