公开(公告)号：US20100275508A1

公开(公告)日：2010-11-04

申请号：US12810753

申请日：2008-12-23

Applicant: Nelly Dolmazon ,  Géraldine Papin ,  Frédéric Tort ,  Valérie Heroguez

Inventor： Nelly Dolmazon ,  Géraldine Papin ,  Frédéric Tort ,  Valérie Heroguez

IPC: C10L1/196

CPC classification number: C08F210/02 ,  C08F8/12 ,  C08F8/14 ,  C08F210/06 ,  C08F210/16 ,  C08F2800/20 ,  C08F2810/50 ,  C10L1/143 ,  C10L1/1641 ,  C10L1/1817 ,  C10L1/1973 ,  C10L10/08 ,  C10L10/14 ,  C10M145/12 ,  C10M2209/082 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2260/00 ,  C08F218/08 ,  C08F216/06 ,  C08F210/08 ,  C10M2209/062 ,  C10M2205/022

Abstract: The disclosure relates to the synthesis and the use of copolymers based on ethylene and/or of propylene and of vinyl ester(s) modified by grafting, effective for improving both the resistance to cold and the lubricity of liquid hydrocarbons in particular the middle distillates originating from the distillation of petroleum and crude oils, in particular those with a low sulphur content and relates to a copolymer including: a) units derived from ethylene of formula A —(CH2—CH2)n1— and/or propylene of formula A′ —((CH3)CH2—CH2)n2 with n1+n2=n ranging from 98 to 643, preferably ranging from 124 to 515; n1 being advantageously equal to n; b) units of formula B: —(CH2—CHOOCR1)m-x— in which R1 represents a C1-C15 linear or branched alkyl group preferably methyl, propyl, and/or a C5 to C15 branched alkyl group, in which the branching is situated at any point of the alkyl radical, preferably in position 2 or 3 of the alkyl chain; preferably chosen from the preferred C5-C15 vinyl comonomers, preferably chosen from the pivalate, isopentanoate, isohexanoate, isononanoate, isodecanoate and/or isotridecanoate, and advantageously 2-ethyl hexanoate, neoalkanoates, in particular neononanoate, neodecanoate and/or neoundecanoate; with m ranging from 2 to 105, preferably ranging from 16 to 71 and x ranging from 0.2 to 105, preferably ranging from 1.6 to 71; c) units of formula C: —(CH2—CHOH)x1— in which x1 ranges from 0 to 0.30x, preferably x1=0; d) units of formula D: —(CH2—CHOOCR2)x2— in which x2 ranges from 0.70x to x, preferably x2=x, and R2 represents a C8-C24 saturated or unsaturated, linear or branched, alkyl group, preferably C14-C20 or also C14 to C18 with x=x1+x2.

公开(公告)号：US06969746B2

公开(公告)日：2005-11-29

申请号：US10748011

申请日：2003-12-30

Applicant: Matthias Krull ,  Werner Reimann ,  Wilhelm Zoller ,  Di Heinz Dieter Bühnen ,  Gerhard Bettermann

Inventor： Matthias Krull ,  Werner Reimann ,  Wilhelm Zoller ,  Di Heinz Dieter Bühnen ,  Gerhard Bettermann

IPC: C10L1/192 ,  B01J3/04 ,  B01J19/24 ,  C08F2/00 ,  C08F2/02 ,  C08F210/02 ,  C08F210/16 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/195 ,  C10L1/196 ,  C10L1/197 ,  C10L1/22

CPC classification number: B01J3/042 ,  B01J19/2415 ,  B01J2219/00168 ,  B01J2219/00184 ,  B01J2219/00186 ,  C08F210/02 ,  C08F210/16 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/224 ,  C10L1/2364 ,  C08F2/00 ,  C08F218/08 ,  C08F218/10 ,  C08F210/14

Abstract: Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates.The invention relates to a process for the preparation of terpolymers of ethylene and at least 2 further olefinically unsaturated compounds by polymerization in a tubular reactor fitted with at least one side branch, wherein the fresh monomer components, which are introduced into the tubular reactor via the reactor inlet (the primary stream) or via the side branch or side branches (secondary stream or secondary streams), in each of the streams contain ethylene and at most one further olefinically unsaturated compound.

Abstract translation: 制备乙烯共聚物的方法及其作为矿物油和矿物油馏出物添加剂的用途。 本发明涉及一种通过在装有至少一个侧枝的管式反应器中聚合制备乙烯和至少2种其它烯属不饱和化合物的三元共聚物的方法，其中新鲜单体组分通过 反应器入口（主流）或经由侧分支或副分支（二级流或二级流）在每个流中含有乙烯和至多一种其它烯属不饱和化合物。

公开(公告)号：US20050138859A1

公开(公告)日：2005-06-30

申请号：US11011351

申请日：2004-12-14

Applicant: Graham Jackson ,  Carl Waterson ,  Colin Morton

Inventor： Graham Jackson ,  Carl Waterson ,  Colin Morton

IPC: C10L1/192 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/195 ,  C10L1/196 ,  C10L1/197 ,  C10L1/198 ,  C10L1/22 ,  C10L1/224 ,  C10L10/04

CPC classification number: C10L1/196 ,  C10L1/143 ,  C10L1/146 ,  C10L1/1641 ,  C10L1/1658 ,  C10L1/195 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/221 ,  C10L10/04 ,  C10L10/14

Abstract: The present invention is a composition comprising a three additive system for improving the cold flow properties of distillate fuel oils using certain copolymers or homopolymers in combination with at least two conventional cold flow additives, an additive concentrate, and a method for improving the low temperature properties of a fuel oil.

Abstract translation: 本发明是一种组合物，其包含三种添加剂系统，用于使用某些共聚物或均聚物与至少两种常规冷流添加剂，添加剂浓缩物和改进低温性质的方法组合来改进馏出燃料油的冷流性质 的燃料油。

公开(公告)号：US20050126071A1

公开(公告)日：2005-06-16

申请号：US11009870

申请日：2004-12-10

Applicant: Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

Inventor： Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

IPC: C10L1/192 ,  C10L1/02 ,  C10L1/04 ,  C10L1/14 ,  C10L1/18 ,  C10L1/195 ,  C10L1/196 ,  C10L1/197 ,  C10L1/22 ,  C10L1/224 ,  C10L10/14 ,  C10L5/00

CPC classification number: C10L1/1955 ,  C10L1/143 ,  C10L1/146 ,  C10L1/19 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/221 ,  C10L1/224

Abstract: The invention provides a fuel oil composition F) comprising F1) 89-50% by volume of a fuel oil of mineral origin and F2) 11-50% by volume of a fuel oil of vegetable and/or animal origin, and, as a cold additive, the constituents A) at least one copolymer composed of ethylene and 8-21 mol % of at least one acrylic or vinyl ester having a C1-C18-alkyl radical and B) at least one comb polymer containing structural units composed of B1) at least one olefin as monomer 1 which bears at least one C8-C18-alkyl radical on the olefinic double bond, and B2) at least one ethylenically unsaturated dicarboxylic acid as monomer 2 which bears at least one C8-C16-alkyl radical bonded via an ester moiety, where the sum Q Q = ∑ i ⁢ w 1 ⁢ i · n 1 ⁢   ⁢ i + ∑ j ⁢ w 2 ⁢   ⁢ j · n 2 ⁢   ⁢ j of the molar averages of the carbon chain length distributions in the alkyl radicals of monomer 1 on the one hand and the alkyl radicals of the ester groups of monomer 2 on the other is from 21.0 to 28.0, where w1 is the molar proportion of the individual chain lengths in the alkyl radicals of monomer 1, w2 is the molar proportion of the individual chain lengths in the alkyl radicals of the ester groups of monomer 2, n1 are the individual chain lengths in the alkyl radicals of monomer 1, n2 are the individual chain lengths in the alkyl radicals of the ester groups of monomer 2, i is the serial variable for the individual chain lengths in the alkyl radicals of monomer 1, and j is the serial variable for the individual chain lengths in the alkyl radicals in the ester groups of monomer 2.

公开(公告)号：US20050039384A1

公开(公告)日：2005-02-24

申请号：US10882120

申请日：2004-06-30

Applicant: Fiona Gormley

Inventor： Fiona Gormley

IPC: C10L1/192 ,  C10L1/08 ,  C10L1/10 ,  C10L1/196 ,  C10L1/22 ,  C10L1/234 ,  C10L1/2383 ,  C10L1/24 ,  C10L1/18

CPC classification number: C10L1/1963 ,  C10L1/2383 ,  C10L1/2493

Abstract: A fuel oil containing a conductivity improving additive comprising the combination of: (a) a polymethacrylate, polyacrylate or polyfumarate polymer not prepared from a quaternary ammonium monomer and having a number average molecular weight of about 1,000 to 10,000,000 and either (b) a conductivity improver comprising (i) an olefin polysulfone and (ii) a polymeric polyamine reaction product of epichlorohydrin and an aliphatic primary monoamine or an N-aliphatic hydrocarbyl alkylene diamine, or the sulfonic acid salt of the polymeric polyamine reaction product or (c) a conductivity improver comprising a hydrocarbon soluble copolymer of an alkylvinyl monomer and a cationic vinyl monomer, wherein the copolymer has an alkylvinyl monomer unit to cationic vinyl monomer unit ratio of from about 1:1 to about 10:1, the copolymer having a number average molecular weight of from about 800 to about 1,000,000.

Abstract translation: 一种含有导电性改进添加剂的燃油，其包含以下组合：（a）未由季铵单体制备的数均分子量为约1,000至10,000,000的聚甲基丙烯酸酯，聚丙烯酸酯或聚富马酸酯聚合物，和（b）导电性改进剂 包括（i）烯烃聚砜和（ii）表氯醇和脂族伯单胺或N-脂族烃基亚烷基二胺的聚合多胺反应产物，或聚合多胺反应产物的磺酸盐，或（c）导电改进剂 包括烷基乙烯基单体和阳离子乙烯基单体的烃溶性共聚物，其中所述共聚物具有约1：1至约10：1的烷基乙烯基单体单元与阳离子乙烯基单体单元的比例，所述共聚物的数均分子量为 约800至约1,000,000。

公开(公告)号：US6143043A

公开(公告)日：2000-11-07

申请号：US351652

申请日：1999-07-13

Applicant: Maged G. Botros

Inventor： Maged G. Botros

IPC: C10L1/196 ,  C10L1/236 ,  C10L1/22

CPC classification number: C10L1/1966 ,  C10L1/2364

Abstract: An additive for distillate and a fuel composition having improved cloud point depressant properties. The additive is incorporated into a major proportion of distillate fuel and is a maleic anhydride .alpha.-olefin copolymer or a polyimide having the following structure: ##STR1## wherein R has at least 80% by weight of a hydrocarbon substituent from about 14 to about 16 carbons, X is oxygen or ##STR2## wherein N is nitrogen and R' has at least 80% by weight of a hydrocarbon substituent from 16 to 18 carbons, and n is from about 2 to about 30 when X is oxygen, and from about 2 to about 17 when X is ##STR3## Alternatively, the cloud point additive can be an ethylene vinyl acetate isobutylene terpolymer.

Abstract translation: 用于馏出物的添加剂和具有改善的浊点抑制剂性质的燃料组合物。 添加剂被加入到主要比例的馏出物燃料中，并且是具有以下结构的马来酸酐α-烯烃共聚物或聚酰亚胺：其中R具有至少80重量％的从约14至约16个碳的烃取代基，X 是氧或其中N是氮，R'具有至少80重量％的碳原子数为16〜18的烃取代基，当X为氧时，n为约2〜约30，当X为氧时为约2〜约17 或者，浊点添加剂可以是乙烯乙酸乙烯酯异丁烯三元共聚物。

公开(公告)号：US6111027A

公开(公告)日：2000-08-29

申请号：US164801

申请日：1998-10-01

Applicant: Pamela J. Wright ,  Dennis George Peiffer ,  Kenneth Lewtas ,  Quoc Luvinh ,  Joseph Jacques Ripet ,  Anne Vera Macedo

Inventor： Pamela J. Wright ,  Dennis George Peiffer ,  Kenneth Lewtas ,  Quoc Luvinh ,  Joseph Jacques Ripet ,  Anne Vera Macedo

IPC: C10M145/10 ,  C08F8/00 ,  C08F20/16 ,  C08F210/16 ,  C08F255/00 ,  C08F267/00 ,  C08F283/00 ,  C08F290/04 ,  C08F290/06 ,  C08L23/08 ,  C09J123/08 ,  C09J123/24 ,  C09J151/00 ,  C09J151/06 ,  C10L1/196 ,  C10L1/198 ,  C10L1/236 ,  C10L1/238 ,  C10L1/30 ,  C10L10/00 ,  C10M145/16 ,  C10M149/06 ,  C10N30/02 ,  C10N40/25 ,  C08F210/00

CPC classification number: C10L1/2366 ,  C08F255/00 ,  C08F283/008 ,  C08F290/04 ,  C08F290/06 ,  C09J123/0815 ,  C09J123/0869 ,  C09J151/06 ,  C10L1/1966 ,  C10L1/198 ,  C10L1/2364 ,  C10L1/2368 ,  C10L1/238 ,  C10L1/303 ,  C10L10/00 ,  C10M145/16 ,  C10M149/06 ,  C08F210/16 ,  C08F2800/20 ,  C08L23/0815 ,  C08L23/0869 ,  C08L2314/06 ,  C10M2209/086 ,  C10M2217/024 ,  C10M2217/06

Abstract: This invention relates to an adhesive composition comprising a copolymer comprising units derived from one or more macromonomers and an unsaturated acid or an unsaturated anhydride wherein the weight average molecular weight of the copolymer is at least twice the weight average molecular weight of the macromonomer, the melt index of the copolymer is 1 dg/min or more, and wherein the macromonomer:(1) has a weight average molecular weight between 500 and 100,000;(2) has at least 30% terminal unsaturation; and(3) comprises a copolymer of ethylene and at least one .alpha.-olefin, and/or a copolymer of propylene and ethylene or an .alpha.-olefin.

Abstract translation: 本发明涉及包含共聚物的粘合剂组合物，其包含衍生自一种或多种大分子单体的单元和不饱和酸或不饱和酸酐，其中共聚物的重均分子量为大分子单体的重均分子量的至少两倍，熔体 共聚物的指数为1dg / min以上，其中大分子单体：（1）的重均分子量为500〜100,000; （2）具有至少30％的末端不饱和度; 和（3）包括乙烯和至少一种α-烯烃的共聚物，和/或丙烯与乙烯或α-烯烃的共聚物。

公开(公告)号：US6096105A

公开(公告)日：2000-08-01

申请号：US63200

申请日：1998-04-20

Applicant: Rinaldo Caprotti

Inventor： Rinaldo Caprotti

IPC: C10L1/192 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/195 ,  C10L1/196 ,  C10L1/197 ,  C10L1/22 ,  C10L1/222 ,  C10L1/224 ,  C10L1/24 ,  C10L10/04 ,  C10L10/08 ,  C10L10/14 ,  C10M145/10 ,  C10M149/00

CPC classification number: C10L10/08 ,  C10L1/143 ,  C10L1/195 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/22 ,  C10L1/221 ,  C10L1/222 ,  C10L1/224 ,  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 ,  C10L1/1955 ,  C10L1/196 ,  C10L1/1963 ,  C10L1/1985 ,  C10L1/1986 ,  C10L1/2222 ,  C10L1/2225 ,  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 sulphur 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：US6090169A

公开(公告)日：2000-07-18

申请号：US235724

申请日：1999-01-22

Applicant: Matthias Krull ,  Werner Reimann

Inventor： Matthias Krull ,  Werner Reimann

IPC: C10L1/192 ,  C10L1/14 ,  C10L1/195 ,  C10L1/196 ,  C10L1/197 ,  C10L10/18 ,  C10L1/18

CPC classification number: C10L1/195 ,  C10L1/143 ,  C10L1/1973

Abstract: The invention relates to a process for improving the cold-flow properties of oils having a sulfur content of less than 500 ppm and a content of n-paraffins having a chain length of C.sub.18 or longer of at least 8% by weight, comprising adding an additive comprising a mixture of A) from 15 to 50% by weight of a copolymer comprising, besides from 87 to 92 mol % of structural units derived from ethylene;a) from 6.5 to 12 mol % of structural units derived from vinyl acetate andb) from 0.5 to 6 mol % of structural units derived from 4-methyl-1-pentene, with the proviso that the sum of the molar proportions of structural units a) and b) is from 8 to 14 mol %, and B) from 85 to 50% by weight of at least one further copolymer or terpolymer of ethylene and vinyl esters or acrylates which is per se a cold-flow improver.The invention furthermore relates to an additive for improving the cold-flow behavior of mineral oils and mineral-oil distillates, and to fuel oil compositions containing these additives.

Abstract translation: 本发明涉及一种改善硫含量小于500ppm的油的冷流特性和链长为C18或更长的正链烷烃含量至少为8重量％的方法，包括加入 添加剂，其包含A）15至50重量％的共聚物的混合物，除了87至92摩尔％的衍生自乙烯的结构单元外， a）6.5-12mol％的衍生自乙酸乙烯酯的结构单元和b）0.5-6mol％的衍生自4-甲基-1-戊烯的结构单元，条件是结构单元的摩尔比例之和 a）和b）为8至14摩尔％，B）为85至50重量％的至少一种乙烯和乙烯酯或丙烯酸酯的另外的共聚物或三元共聚物，本身为冷流改进剂。 本发明还涉及一种用于改善矿物油和矿物油馏出物的冷流行为的添加剂以及含有这些添加剂的燃料油组合物。

公开(公告)号：US5811379A

公开(公告)日：1998-09-22

申请号：US663468

申请日：1996-06-17

Applicant: Albert Rossi ,  Jacob Emert ,  David Edward Gindelberger ,  Jon Edmond Stanat ,  James Peter Stokes ,  Jaimes Sher

Inventor： Albert Rossi ,  Jacob Emert ,  David Edward Gindelberger ,  Jon Edmond Stanat ,  James Peter Stokes ,  Jaimes Sher

IPC: C10M143/00 ,  C08F2/00 ,  C08F4/642 ,  C08F8/00 ,  C08F10/00 ,  C08F10/02 ,  C08F110/14 ,  C08F210/14 ,  C08F216/38 ,  C08F220/12 ,  C10L1/16 ,  C10L1/195 ,  C10L1/196 ,  C10L1/198 ,  C10L1/236 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00 ,  C10M129/93 ,  C10M129/95 ,  C10M133/52 ,  C10M143/08 ,  C10M149/02 ,  C10M157/00 ,  C10M159/16 ,  C10M171/00

CPC classification number: C08F216/38 ,  C08F10/00 ,  C08F220/12 ,  C08F8/00 ,  C08F8/06 ,  C08F8/30 ,  C08F8/42 ,  C10L1/1641 ,  C10L1/1691 ,  C10L1/198 ,  C10L1/1983 ,  C10L1/238 ,  C10L1/2381 ,  C10L1/2383 ,  C10L10/04 ,  C10L10/06 ,  C10L10/14 ,  C10M129/93 ,  C10M129/95 ,  C10M133/54 ,  C10M143/04 ,  C10M143/06 ,  C10M143/08 ,  C10M159/16 ,  C08F110/14 ,  C08F210/14 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/028 ,  C10M2205/12 ,  C10M2207/129 ,  C10M2207/34 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/043 ,  C10N2220/021 ,  C10N2220/026 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2260/14 ,  C10N2270/02

Abstract: Polymers (including copolymers) derived from one or more olefins, such including ethylene and C.sub.3 -C.sub.20 .alpha.-olefins such as propylene and 1-butene, which polymers have (a) an average ethylene sequence length, ESL, of from about 1.0 to less than about 3.0; (b) an average of at least 5 branches per 100 carbon atoms of the polymer chains comprising the polymer; (c) at least about 50% of said branches being methyl and/or ethyl branches; (d) at least about 30% of said polymer chains terminated with a vinyl or vinylene group; (e) a number average molecular weight, Mn, of from about 300 to about 15,000 when the polymer is intended for dispersant or wax crystal modifier uses and up to about 500,000 where intended for viscosity modifier uses; and (f) substantial solubility in hydrocarbon and/or synthetic base oil. The polymers are produced using late-transition-metal catalyst systems and, preferably, inexpensive, highly dilute refinery or steam cracker feed streams that have undergone only limited clean-up steps. Fuel and lubricating oil additives, particularly dispersants, wax crystal modifiers and flow improvers, are produced. Where functionalization and derivatization of these polymers is required for such additives it is facilitated by the olefinic structures available in the polymer chains.

Abstract translation: 衍生自一种或多种烯烃（包括乙烯和C 3 -C 20α-烯烃如丙烯和1-丁烯）的聚合物（包括共聚物），其聚合物具有（a）平均乙烯序列长度，ESL为约1.0至更小 比约3.0; （b）包含聚合物的聚合物链中每100个碳原子平均至少5个分支; （c）至少约50％的所述分支是甲基和/或乙基支链; （d）至少约30％的所述聚合物链用乙烯基或亚乙烯基封端; （e）当聚合物用于分散剂或蜡晶体改性剂时，数均分子量Mn为约300至约15,000，当用于粘度调节剂时为约500,000; 和（f）在烃和/或合成基础油中的大量溶解度。 聚合物使用后过渡金属催化剂体系，优选廉价，高度稀释的炼油厂或蒸汽裂化器进料流生产，其仅经过有限的清理步骤。 生产燃料和润滑油添加剂，特别是分散剂，蜡结晶改性剂和流动改进剂。 在这些添加剂需要这些聚合物的官能化和衍生化的情况下，通过聚合物链中可获得的烯属结构来促进这些。