公开(公告)号：US4261703A

公开(公告)日：1981-04-14

申请号：US41768

申请日：1979-05-23

Applicant: Robert D. Tack ,  Kenneth Lewtas

Inventor： Robert D. Tack ,  Kenneth Lewtas

IPC: C10L1/22 ,  C08L23/08 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/192 ,  C10L1/195 ,  C10L1/20 ,  C10L1/224 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/08

CPC classification number: C10L1/146 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/1658 ,  C10L1/1824 ,  C10L1/183 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/198 ,  C10L1/207 ,  C10L1/2222 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/2368 ,  C10L1/2431 ,  C10L1/2437 ,  C10L1/2475 ,  C10L1/2633 ,  C10L1/2658 ,  C10L1/2683 ,  C10L1/303

Abstract: Three component additive combinations for improving the flow of distillate fuel oils comprise(A) a conventional distillate fuel flow improver(B) a lube oil pour depressant and(C) a polar compound other than certain specified nitrogen compounds which acts as an anti-agglomerant for wax particles in the fuel oil.

Abstract translation: 用于改进馏出物燃料油流动的三组分添加剂组合包括（A）常规的馏出物燃料流动改进剂（B）润滑油倾倒抑制剂和（C）除了某些特定的氮化合物之外的极性化合物，其作为抗结块剂 用于燃油中的蜡颗粒。

公开(公告)号：US4156434A

公开(公告)日：1979-05-29

申请号：US761552

申请日：1977-01-24

Applicant: Levi C. Parker ,  Kenneth D. Miller

Inventor： Levi C. Parker ,  Kenneth D. Miller

IPC: C10L1/192 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/195 ,  C10L10/16 ,  F17D1/17

CPC classification number: C10L1/143 ,  C10L1/1616 ,  C10L1/1973 ,  Y10T137/0391

Abstract: A low-pour fuel composition is prepared by blending with a gas oil a minor amount of a high asphaltene residuum, such as an Arabian Light 1050.degree. F. residuum, and from about 0.003 to about 0.50 weight percent of an oil-soluble copolymer which can be, for example, an ethylene-vinyl acetate copolymer or a block copolymer of the A--B--A type wherein the A block is derived from an ester of acrylic acid or methacrylic acid and an aliphatic alcohol and the B block is a copolymer of ethylene and vinyl acetate, etc.

Abstract translation: 通过与少量高沥青质残渣（例如Arabian Light 1050°F残留物）和约0.003至约0.50重量％的油溶性共聚物的瓦斯油混合来制备低倾倒燃料组合物，其中 可以是例如乙烯 - 乙酸乙烯酯共聚物或ABA型的嵌段共聚物，其中A嵌段衍生自丙烯酸或甲基丙烯酸的酯和脂族醇，B嵌段是乙烯和乙烯基的共聚物 乙酸盐等

公开(公告)号：US4033888A

公开(公告)日：1977-07-05

申请号：US733574

申请日：1976-10-18

Applicant: Thomas E. Kiovsky

Inventor： Thomas E. Kiovsky

IPC: C08F8/14 ,  C08F8/32 ,  C08F287/00 ,  C08G81/02 ,  C10L1/192 ,  C10M1/24

CPC classification number: C08G81/025 ,  C08F287/00 ,  C08F8/14 ,  C08F8/32 ,  C10L1/192 ,  C08F2810/20 ,  C10M2205/00 ,  C10M2205/026 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2207/022 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/287 ,  C10M2207/32 ,  C10M2207/34 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2209/12 ,  C10M2211/02 ,  C10M2215/00 ,  C10M2215/04 ,  C10M2215/065 ,  C10M2215/086 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/046 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/045 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2210/02 ,  C10N2270/02

Abstract: Lubricating oil additives having both dispersant and viscosity-index improving properties are prepared by reacting a block copolymer with maleic anhydride and an alkane polyol. The block copolymer has the general configuration A-B wherein A is a monoalkenyl arene block and B is a selectively hydrogenated conjugated diene block having between 75 and 98 percent hydrogenated double bonds.

Abstract translation: 通过使嵌段共聚物与马来酸酐和烷烃多元醇反应制备具有分散剂和粘度指数改进性能的润滑油添加剂。 嵌段共聚物具有通式A-B，其中A是单链烯基芳烃嵌段，B是具有75-98％氢化双键的选择性氢化共轭二烯嵌段。

公开(公告)号：US3981850A

公开(公告)日：1976-09-21

申请号：US605901

申请日：1975-08-19

Applicant: Max J. Wisotsky ,  Norman Tunkel

Inventor： Max J. Wisotsky ,  Norman Tunkel

IPC: C10L1/192 ,  C08F10/00 ,  C08F210/00 ,  C08F210/02 ,  C08F218/00 ,  C08F218/02 ,  C08F218/04 ,  C08F218/08 ,  C08F220/12 ,  C10G73/04 ,  C10L1/195 ,  C10L1/196 ,  C10L1/197

CPC classification number: C08F210/02 ,  C08F10/00 ,  C08F218/04 ,  C08F218/08 ,  C08F220/12 ,  C10G73/04 ,  C10L1/195 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10M2209/04 ,  C10M2209/06 ,  C10M2209/062 ,  C10M2209/084 ,  C10M2209/086

Abstract: Polymers of 1,000 to 50,000 and preferably of 1,000 to 2,900 number average molecular weight, comprising 3 to 40 molar proportions of ethylene per molar proportion of an ethylenically unsaturated monomer, are prepared by free radical catalysts in a solvent at temperatures of less than 130.degree.C. in order to minimize ethylene branching, for use as wax crystal modifying agents, e.g. pour depressants and flow improvers for distillate mineral oil, e.g. middle distillate fuel oil.

Abstract translation: 通过自由基催化剂在低于130℃的温度下在溶剂中制备1,000至50,000，优选1,000至2900数均分子量的聚合物，其包含3-摩尔比例的乙烯/摩尔比例的烯属不饱和单体 为了最小化乙烯支化，用作蜡晶体改性剂，例如 倾倒抑制剂和用于馏出矿物油的流动改进剂，例如 中间馏分燃料油。

公开(公告)号：US3642459A

公开(公告)日：1972-02-15

申请号：US3642459D

申请日：1968-04-01

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： ILNYCKYJ STEPHAN

IPC: C10L1/192 ,  C08F10/00 ,  C08F218/10 ,  C08L23/08 ,  C09K3/00 ,  C10G21/00 ,  C10G73/04 ,  C10L1/18 ,  C10L1/195 ,  C10M145/08 ,  C10M145/14

CPC classification number: C10M145/14 ,  C08F10/00 ,  C08F218/10 ,  C10G21/00 ,  C10G73/04 ,  C10L1/195 ,  C10L1/1963 ,  C10L1/1973 ,  C10M145/08 ,  C10M2201/083 ,  C10M2209/04 ,  C10M2209/06 ,  C10M2209/062 ,  C10M2209/082 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/044 ,  C10M2215/26 ,  C08F4/28

Abstract: Copolymers comprising within the range of 40 to 89 wt. percent ethylene, 10 to 40 wt. percent of vinyl ester of C2 to C4 monocarboxylic acid, and 1 to 30 wt. percent of unsaturated ester having a C10 to C22 alkyl group and having number average molecular weights within the range of 1,000 to 50,000, are useful in oil, e.g., as pour point depressants in distillate petroleum fuels and as dewaxing aids.

Abstract translation: 共聚物包含在40至89wt。 百分比乙烯，10至40重量％ C2〜C4一元羧酸的乙烯基酯的比例为1〜30重量％ 具有C10至C22烷基并且数均分子量在1,000至50,000范围内的不饱和酯的百分比可用于油，例如作为馏出物石油燃料中的倾点下降剂和脱蜡助剂。

公开(公告)号：US3523768A

公开(公告)日：1970-08-11

申请号：US3523768D

申请日：1965-04-28

Applicant: CHEVRON RES

Inventor： MEHMEDBASICH ENVER ,  LINDSTROM EDDIE G

IPC: C08F8/14 ,  C10L1/18 ,  C10L1/192

CPC classification number: C10L1/192 ,  C08F8/14 ,  C08F2810/30 ,  C10L1/1966 ,  C10L1/198 ,  C08F210/00

公开(公告)号：US10294437B2

公开(公告)日：2019-05-21

申请号：US15153782

申请日：2016-05-13

Applicant: Infineum International Limited

Inventor： Sally A. Hopkins ,  Dhanesh G. Goberdhan ,  Giles W. Theaker

IPC: C10L1/18 ,  C10L1/192 ,  C10L1/196 ,  C10L1/198 ,  C10L1/183 ,  C10L1/197

Abstract: An additive composition comprises a polymer (A) and a condensation product (B) wherein Polymer (A) comprises the following monomer components: (i) one or more compounds of formula (I) (ii) one or more compounds of formula (II); and (iii) one or more compounds of formula (III); wherein condensation product (B) comprises the product formed by the reaction of an aliphatic aldehyde or ketone, or a reactive equivalent, with a substituted phenol or mixture of substituted phenols; The weight:weight ratio of the polymer (A) to the condensation product (B) is from 1:20 to 20:1.

公开(公告)号：US07988748B2

公开(公告)日：2011-08-02

申请号：US10576898

申请日：2004-10-15

Applicant: Hiltrud Täubert ,  Wolfgang Haubold ,  Konrad Bühler ,  Torsten Meyer

Inventor： Hiltrud Täubert ,  Wolfgang Haubold ,  Konrad Bühler ,  Torsten Meyer

IPC: C10L1/192 ,  C10M145/00

CPC classification number: C08F8/14 ,  C08F8/00 ,  C08F8/32 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/1691 ,  C10L1/1881 ,  C10L1/191 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L10/08 ,  C10L10/14 ,  C10M145/22 ,  C10M161/00 ,  C10M2205/022 ,  C10M2205/04 ,  C10M2209/062 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2209/102 ,  C10M2217/024 ,  C10N2220/021 ,  C10N2220/023 ,  C10N2220/03 ,  C10N2230/08 ,  F17D1/16 ,  C08F210/02 ,  C08F255/026 ,  C08F222/06 ,  C08F212/12 ,  C08F212/08

Abstract: Mineral oil compositions with trace portions of additives contain as additive a comb polymer containing ester linkages, either based on a) ethylene-vinylester copolymers modified by hydroxy groups or glycidyl groups with molecular mass weight averages from 3000 to 50000 and an ethylene portion of 50 to 90 mass %, and b) partially imidated and/or partially esterified maleic anhydride copolymers, wherein in the comb polymer based on a) and b) the modified ethylene-vinylester copolymer component is connected by means of ester linkages to the partially imidated and/or partially esterified maleic anhydride copolymer component, or a comb polymer containing ester linkages based on c) ethylene-vinylester copolymers modified by acid and/or acid anhydride groups with molecular mass weight averages from 3000 to 50000 and an ethylene portion of 50 to 90 mass %, and d) polyalcohols partially esterified with C12-C40-monocarboxylic acids wherein in the comb polymer based on c) and d) the ethylene-vinylester copolymer component modified by acid and/or acid anhydride groups is connected by means of ester linkages with the polyalcohol component partially esterified with C12-C40-monocarboxylic acids. The mineral oil compositions are suitable as flowable media to be transported at low temperatures and as mineral oil fuels with high lubricity and flowability.

Abstract translation: 具有痕量部分添加剂的矿物油组合物含有作为添加剂的含有酯键的梳形聚合物，其基于a）通过羟基或缩水甘油基改性的乙烯 - 乙烯基酯共聚物，分子质量平均值为3000-50000，乙烯部分为50〜 90质量％，和b）部分酰亚胺化和/或部分酯化的马来酸酐共聚物，其中在基于a）和b）的梳型聚合物中，改性的乙烯 - 乙烯基酯共聚物组分通过酯键连接到部分酰亚胺化和/ 或部分酯化的马来酸酐共聚物组分，或含有酯键的梳形聚合物，基于c）通过酸和/或酸酐基改性的乙烯 - 乙烯基酯共聚物，分子质量平均值为3000-50000，乙烯部分为50-90质量％ ％，和d）与C 12 -C 40 - 一元羧酸部分酯化的多元醇，其中在梳型聚合物中基于c）和d）乙烯 - 乙烯 通过酸和/或酸酐基团改性的乙烯醇共聚物组分通过酯键与与C12-C40-一元羧酸部分酯化的多元醇组分连接。 矿物油组合物适合作为在低温下运输的可流动介质和具有高润滑性和流动性的矿物油燃料。

公开(公告)号：US20100048439A1

公开(公告)日：2010-02-25

申请号：US12515371

申请日：2007-11-16

Applicant: Frank-Olaf Maehling ,  Thomas Pfeiffer ,  Uwe Rebholz ,  Irene Troetsch-Schaller ,  Thomas Zelinski

Inventor： Frank-Olaf Maehling ,  Thomas Pfeiffer ,  Uwe Rebholz ,  Irene Troetsch-Schaller ,  Thomas Zelinski

IPC: C10M145/14 ,  C08F220/10 ,  C10L1/192

CPC classification number: C08F210/02 ,  C10L1/1641 ,  C10L1/1973 ,  C10L10/14 ,  C10M145/14 ,  C10M2205/022 ,  C10N2230/08 ,  C08F218/08 ,  C08F2220/1833 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/02 ,  C10M2209/062 ,  C10M2209/084

Abstract: The invention relates to the use of polymers which comprise, in copolymerized form, an α-olefin, at least one alkenyl ester and at least one ester of an α,β-unsaturated carboxylic acid with higher alcohols as an additive for fuel oils and lubricants and especially as a cold flow improver in fuel oils; to the fuel oils and lubricants additized with these polymers; and to additive packages comprising such copolymers. The invention also relates to quaternary and higher copolymers which comprise the abovementioned monomers in copolymerized form.

Abstract translation: 本发明涉及以共聚形式包含α-烯烃，至少一种烯基酯和至少一种α，β-不饱和羧酸的酯与高级醇作为燃料油的添加剂的聚合物的用途，以及 润滑剂，特别是作为燃油中的冷流改进剂; 与添加有这些聚合物的燃料油和润滑剂; 和包含这种共聚物的添加剂包装。 本发明还涉及包含共聚形式的上述单体的季和高级共聚物。

公开(公告)号：US20080263941A1

公开(公告)日：2008-10-30

申请号：US12217324

申请日：2008-07-02

Applicant: Steluta Gina Butuc

Inventor： Steluta Gina Butuc

IPC: C10L1/192

CPC classification number: C10L7/02 ,  C10L1/165 ,  C10L1/2381

Abstract: The present invention relates generally to gelled fuels and solvents. Specifically the invention relates to gel thickeners that reduce vapor pressure in fuels and solvents and are shear thinning (pseudoplastic or thixotropic) or are shear thickening and remain pourable and flowable. Still more specifically, the invention relates to nonaqueous gels made with diblock copolymers that reduce the Reid Vapor Pressure of gelled gasoline and lower the total volatility of gelled hydrocarbon solvents. These gels may contain secondary amino acid or triblock polymer gelling agents. The invention includes gel compositions and methods of making gels.

Abstract translation: 本发明一般涉及凝胶燃料和溶剂。 具体地说，本发明涉及降低燃料和溶剂中的蒸汽压力并且是剪切变稀（假塑性或触变性）或者是剪切增稠并保持可倾倒和流动的凝胶增稠剂。 更具体地，本发明涉及用二嵌段共聚物制成的非水凝胶，其降低胶凝汽油的里氏蒸汽压，并降低凝胶状烃溶剂的总挥发性。 这些凝胶可以含有仲氨基酸或三嵌段聚合物胶凝剂。 本发明包括凝胶组合物和制备凝胶的方法。