公开(公告)号：US5585337A

公开(公告)日：1996-12-17

申请号：US408741

申请日：1995-03-21

Applicant: Janet A. Day ,  Marinus J. Reynhout ,  Henricus P. M. Tomassen

Inventor： Janet A. Day ,  Marinus J. Reynhout ,  Henricus P. M. Tomassen

IPC: C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/192 ,  C10L1/22 ,  C10M145/02 ,  C10M157/00 ,  C10M161/00 ,  C10M145/16 ,  C10M145/14

CPC classification number: C10L1/192 ,  C10L1/143 ,  C10L1/146 ,  C10L1/18 ,  C10M145/02 ,  C10M157/00 ,  C10M161/00 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/1658 ,  C10L1/1691 ,  C10L1/1824 ,  C10L1/1855 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/1986 ,  C10L1/2368 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2205/22 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/285 ,  C10M2207/286 ,  C10M2207/287 ,  C10M2207/288 ,  C10M2207/289 ,  C10M2207/34 ,  C10M2209/02 ,  C10M2209/04 ,  C10M2209/06 ,  C10M2209/062 ,  C10M2209/084 ,  C10M2209/086 ,  C10N2270/02

Abstract: This invention provides hydrocarbon oil compositions comprising a major amount of a hydrocarbon oil and, as active ingredients, minor amounts of a copolymer of at least one n-(C.sub.8 -C.sub.40 -alkyl) (meth)acrylate with maleic anhydride, and at least one additive selected from the group consisting of a homopolymer or copolymer derived from an unsaturated hydrocarbon monomer, an ester and a wax anti-settling additive; additive concentrates containing the active ingredients and use of the latter in improving the cold flow properties of hydrocarbon oils.

Abstract translation: 本发明提供烃油组合物，其包含主要的烃油和作为活性成分的少量至少一种（甲基）丙烯酸正丁酯与马来酸酐的共聚物和至少一种 选自不饱和烃单体的均聚物或共聚物，酯和蜡防沉淀添加剂的添加剂; 含有活性成分的添加剂浓缩物和后者用于改进烃油的冷流动性能。

公开(公告)号：US5441544A

公开(公告)日：1995-08-15

申请号：US173817

申请日：1993-12-23

Applicant: Richard E. Cherpeck

Inventor： Richard E. Cherpeck

IPC: C07C65/21 ,  C07C69/76 ,  C07C69/84 ,  C07C235/42 ,  C07C255/54 ,  C07C309/66 ,  C07C317/22 ,  C07C323/19 ,  C07C323/20 ,  C08G65/32 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/183 ,  C10L1/198 ,  C10L1/22 ,  C10L1/238 ,  C10L1/24 ,  C10L1/30 ,  C10L10/00 ,  C10L10/12

CPC classification number: C10L1/1985 ,  C07C255/54 ,  C07C309/66 ,  C07C317/22 ,  C07C323/20 ,  C10L1/143 ,  C10L1/22 ,  C10L1/238 ,  C10L1/24 ,  C10L1/2475 ,  C10L10/04 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/188 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/2286 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2412 ,  C10L1/2418 ,  C10L1/2431 ,  C10L1/2437 ,  C10L1/2487 ,  C10L1/305

Abstract: A fuel additive having the formula: ##STR1## where A.sub.1 is a thioether, a sulfoxide, a sulfone, a sulfonic acid, a sulfonamide, a nitrile, a carboxylic acid or ester, or a carboxamide; R.sub.1 and R.sub.2 are independently hydrogen, hydroxy, lower alkyl, or lower alkoxy; R.sub.3 and R.sub.4 are independently hydrogen or lower alkyl and each R.sub.3 and R.sub.4 is independently selected in each --O--CHR.sub.3 --CHR.sub.4 -- unit; R.sub.5 is hydrogen, alkyl having 1 to 100 carbon atoms, phenyl, aralkyl having 7 to 100 carbon atoms or alkaryl having 7 to 100 carbon atoms, or an acyl group of the formula: ##STR2## where R.sub.6 is alkyl having 1 to 30 carbon atoms, phenyl, aralkyl having 7 to 36 carbon atoms or alkaryl having 7 to 36 carbon atoms; n is an integer from 5 to 100; and x is an integer from 0 to 10.

Abstract translation: 一种具有下式的燃料添加剂：其中A1是硫醚，亚砜，砜，磺酸，磺酰胺，腈，羧酸或酯或羧酰胺; R 1和R 2独立地是氢，羟基，低级烷基或低级烷氧基; R 3和R 4独立地为氢或低级烷基，并且每个R 3和R 4独立地选自各-O-CHR 3 -CHR 4 - 单元; R5是氢，具有1至100个碳原子的烷基，苯基，具有7至100个碳原子的芳烷基或具有7至100个碳原子的烷芳基，或下式的酰基：其中R 6是具有1至30个碳原子的烷基 原子，苯基，具有7至36个碳原子的芳烷基或具有7至36个碳原子的烷芳基; n为5〜100的整数。 x为0〜10的整数。

公开(公告)号：US5296003A

公开(公告)日：1994-03-22

申请号：US28024

申请日：1993-03-08

Applicant: Richard E. Cherpeck

Inventor： Richard E. Cherpeck

IPC: C07C69/34 ,  C07C69/007 ,  C07C69/44 ,  C07C69/67 ,  C07C69/76 ,  C07C69/80 ,  C07C69/82 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/183 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L1/30 ,  C10L10/00 ,  F02B1/04 ,  C07C69/66

CPC classification number: C10L1/1985 ,  C07C69/007 ,  C07C69/44 ,  C07C69/82 ,  C10L1/143 ,  C10L10/04 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/305 ,  F02B1/04

Abstract: Poly(oxyalkylene) hydroxyaromatic ethers having the formula: ##STR1## or a fuel-soluble salt thereof; where n is an integer from 5 to 100; x is an integer from 0 to 10; R.sub.1 and R.sub.2 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; R.sub.3 and R.sub.4 are each independently hydrogen or lower alkyl having 1 to 6 carbon atoms; R.sub.5 is an acyl group of the formula: ##STR2## wherein y is 1, 2 or 3; R.sub.6 is a divalent hydrocarbyl radical, when y is 1, a trivalent hydrocarbyl radical, when y is 2, or tetravalent hydrocarbyl radical, when y is 3, said hydrocarbyl radicals having 1 to about 20 carbon atoms; and each Z is independently selected from the group consisting of: ##STR3## where each R.sub.7 is independently alkyl having 1 to 30 carbon atoms, phenyl, aralkyl having 7 to 36 carbon atoms or alkaryl having 7 to 36 carbon atoms.The poly(oxyalkylene) hydroxyaromatic ethers of formula I are useful as fuel additives for the prevention and control of engine deposits.

Abstract translation: 具有下式的聚（氧化烯）羟基芳族醚：（I）或其燃料可溶性盐; 其中n是5至100的整数; x是0至10的整数; R 1和R 2各自独立地为氢，羟基，具有1至6个碳原子的低级烷基或具有1至6个碳原子的低级烷氧基; R 3和R 4各自独立地为氢或具有1至6个碳原子的低级烷基; R5是下式的酰基：其中y是1,2或3; 当y为1时，当Y为2时，R 6为二价烃基，y为2时为三价烃基，当y为3时，所述烃基为1至约20个碳原子; 并且每个Z独立地选自：其中每个R 7独立地为具有1至30个碳原子的烷基，苯基，具有7至36个碳原子的芳烷基或具有7至36个碳原子的烷芳基组成的组。 式I的聚（氧化烯）羟基芳族醚可用作预防和控制发动机沉积物的燃料添加剂。

公开(公告)号：US5284494A

公开(公告)日：1994-02-08

申请号：US946216

申请日：1992-09-17

Applicant: David J. Baillargeon ,  Angeline B. Cardis ,  Dale B. Heck ,  Susan W. Johnson

Inventor： David J. Baillargeon ,  Angeline B. Cardis ,  Dale B. Heck ,  Susan W. Johnson

IPC: C10L1/18 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L1/238

CPC classification number: C10L1/19 ,  C10L1/198 ,  C10L1/1983 ,  C10L1/238 ,  C10L1/1824 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/1915 ,  C10L1/1985 ,  C10L1/1986 ,  C10L1/1988 ,  C10L1/2381

Abstract: Additives which improve the low-temperature properties of distillate fuels are oligomeric/polymeric reaction products consisting of cross-linked anhydride and cross-linked epoxide (or their corresponding acid/diol equivalents), with optional termonomers.

Abstract translation: 改善馏出燃料的低温性能的添加剂是由交联的酸酐和交联的环氧化物（或它们相应的酸/二醇等价物）组成的低聚/聚合反应产物和任选的单体单体。

公开(公告)号：US5089028A

公开(公告)日：1992-02-18

申请号：US564909

申请日：1990-08-09

Applicant: Guy P. Abramo ,  Noyes L. Avery ,  Jeffrey C. Trewella

Inventor： Guy P. Abramo ,  Noyes L. Avery ,  Jeffrey C. Trewella

IPC: C10L1/16 ,  C10L1/14 ,  C10L1/18 ,  C10L1/19 ,  C10L1/192 ,  C10L1/195 ,  C10L1/198 ,  C10L1/22 ,  C10L1/224 ,  C10L10/00

CPC classification number: C10L1/143 ,  C10L1/146 ,  C10L10/04 ,  C10L10/06 ,  C10L1/1616 ,  C10L1/1633 ,  C10L1/1641 ,  C10L1/1658 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/1983 ,  C10L1/1985 ,  C10L1/2383

Abstract: A fuel additive having detergency, solubility and thermal stability is a mixture of polyalkenyl succinimides, polyalkylenes, i.e., polyisobutylene or polypropylene, an ester and a polyether; namely a polybutylene oxide, polypropylene oxide or polybutylene/polypropylene oxide copolymer, and an optional amount of a mineral oil or synthetic oil.

Abstract translation: 具有洗涤性，溶解性和热稳定性的燃料添加剂是聚链烯基琥珀酰亚胺，聚亚烷基，即聚异丁烯或聚丙烯，酯和聚醚的混合物; 即聚环氧丁烷，聚环氧丙烷或聚丁烯/聚环氧丙烷共聚物，以及任选量的矿物油或合成油。

公开(公告)号：US4565550A

公开(公告)日：1986-01-21

申请号：US711113

申请日：1985-03-12

Applicant: Casper J. Dorer, Jr. ,  Katsumi Hayashi

Inventor： Casper J. Dorer, Jr. ,  Katsumi Hayashi

IPC: C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/24 ,  C10L1/30

CPC classification number: C10L1/146 ,  C10L1/14 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1832 ,  C10L1/1835 ,  C10L1/1837 ,  C10L1/1852 ,  C10L1/1857 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/198 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/202 ,  C10L1/208 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/2235 ,  C10L1/224 ,  C10L1/226 ,  C10L1/231 ,  C10L1/232 ,  C10L1/2335 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2412 ,  C10L1/2431 ,  C10L1/2437 ,  C10L1/2456 ,  C10L1/2475 ,  C10L1/2481 ,  C10L1/301

Abstract: A composition comprising:(A) a first component selected from the group consisting of:(i) an oil-soluble ethylene backbone polymer having a number average molecular weight in the range of about 500 to about 50,000;(ii) a hydrocarbyl-substituted phenol of the formula(R*).sub.a --AR--(OH).sub.b I wherein R* is a hydrocarbyl group selected from the group consisting of hydrocarbyl groups of from about 8 to about 30 carbon atoms and polymers of at least 30 carbon atoms, Ar is an aromatic moiety having 0 to 4 optional substituents selected from the group consisting of lower alkyl, lower alkoxyl, nitro, halo or combinations of two or more of said optional substituents, and a and b are each independently an integer of 1 up to 5 times the number of aromatic nuclei present in Ar with the proviso that the sum of a and b does not exceed the unsatisfied valences of Ar;(iii) mixtures of (i) and (ii); and(B) as a second component, the reaction product of (B)(I) a hydrocarbyl-substituted carboxylic acylating agent with (B)(II) one or more amines, one or more alcohols, or a mixture of one or more amines and/or one or more alcohols, the hydrocarbyl substituent of said agent (B)(I) being selected from the group consisting of(i') one or more mono-olefins of from about 8 to about 30 carbon atoms;(ii') mixtures of one or more mono-olefins of from about 8 to about 30 carbon atoms with one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of polymers of mono-1-olefins of from 2 to 8 carbon atoms, or the chlorinated or brominated analogs of such polymers; and(iii') one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of(a) polymers of mono-olefins of from about 8 to about 30 carbon atoms;(b) interpolymers of mono-1-olefins of from 2 to 8 carbon atoms with mono-olefins of from about 8 to about 30 carbon atoms;(c) one or more mixtures of homopolymers and/or interpolymers of mono-1-olefins of from 2 to 8 carbon atoms with homopolymers and/or interpolymers of mono-olefins of from about 8 to about 30 carbon atoms; and(d) chlorinated or brominated analogs of (a), (b), or (c).

公开(公告)号：US4167486A

公开(公告)日：1979-09-11

申请号：US926463

申请日：1978-07-20

Applicant: Carleton N. Rowe

Inventor： Carleton N. Rowe

IPC: C10L1/19 ,  C10M129/72 ,  C10M1/24 ,  C10M3/18 ,  C10M5/12 ,  C10M7/20

CPC classification number: C10L1/1905 ,  C10M129/72 ,  C10M2205/028 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10M2209/102 ,  C10M2209/108 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

Abstract: Lubricating oils containing olefin polymerizable acid esters and dimers and/or trimers thereof have been found to increase fuel economy in internal combustion engines. This is done by deposition of the additive on the lubricated surface.

Abstract translation: 已经发现含有可烯烃聚合的酸酯和二聚体和/或其三聚体的润滑油增加内燃机的燃料经济性。 这是通过在润滑的表面上沉积添加剂来完成的。

公开(公告)号：US4148605A

公开(公告)日：1979-04-10

申请号：US730551

申请日：1976-10-07

Applicant: Harry J. Andress, Jr.

Inventor： Harry J. Andress, Jr.

IPC: C10M133/44 ,  C07C69/593 ,  C07C69/602 ,  C07D249/18 ,  C10L1/19 ,  C10L1/222 ,  C10L1/223 ,  C10L1/232 ,  C10M129/76 ,  C10M133/02 ,  C10M133/04 ,  C10M133/38 ,  C10N30/12 ,  C10N40/25 ,  C10N50/10 ,  C23F11/12 ,  C10L1/18 ,  C10L1/22

CPC classification number: C10L1/1905 ,  C07D249/18 ,  C10L1/2222 ,  C10L1/223 ,  C10L1/232 ,  C10M129/76 ,  C10M133/02 ,  C23F11/128 ,  C10M2207/287 ,  C10M2207/288 ,  C10M2207/289 ,  C10M2215/00 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10N2230/12 ,  C10N2250/10

Abstract: Novel dicarboxylic ester-acids resulting from the condensation of an alkenylsuccinic anhydride with an aliphatic hydroxy acid having from 2 to about 18 carbon atoms and amine salts of said ester-acid are useful as rust or corrosion inhibitors in organic compositions.

Abstract translation: 由链烯基琥珀酸酐与具有2至约18个碳原子的脂族羟基酸缩合产生的新型二羧酸酯酸和所述酯酸的胺盐可用作有机组合物中的防锈或腐蚀抑制剂。

公开(公告)号：US4081475A

公开(公告)日：1978-03-28

申请号：US596865

申请日：1975-07-17

Applicant: John D. Spivack

Inventor： John D. Spivack

IPC: C07C37/62 ,  C07C39/24 ,  C08K5/11 ,  C07C69/76

CPC classification number: C10L1/1905 ,  C07C37/62 ,  C07C69/732 ,  C08K5/11

Abstract: Compounds having the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are alkyl or cycloalkyl;R.sup.4 and R.sup.5 are alkyl or phenyl; andR is hydrogen, alkyl or a trialkylhydroxybenzyl,Are good antioxidants and thermal stabilizers. These compounds are prepared by reacting the corresponding alkylated 4-hydroxybenzyl-tert-amine with a malonate ester in the presence of an alkali metal alkoxide.

Abstract translation: 具有式“IMAGE”的化合物，其中R 1，R 2和R 3是烷基或环烷基; R 4和R 5是烷基或苯基; 和R是氢，烷基或三烷基羟基苄基，是良好的抗氧化剂和热稳定剂。 这些化合物通过在碱金属醇盐的存在下使相应的烷基化的4-羟基苄基叔胺与丙二酸酯反应来制备。

公开(公告)号：US3966429A

公开(公告)日：1976-06-29

申请号：US470692

申请日：1974-05-16

Applicant: James W. Sprague ,  Daniel W. Feldman ,  Frank Veatch

Inventor： James W. Sprague ,  Daniel W. Feldman ,  Frank Veatch

IPC: C10L1/30 ,  C10L1/14 ,  C10L1/18

CPC classification number: C10L10/10 ,  C10L1/14 ,  C10L10/04 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/305

Abstract: Gasoline compositions containing manganese additives are improved by the addition of either a citrate compound having at least one alkyl group or a tetravalent tin compound having at least one alkyl group, both of which compounds must be soluble in gasoline and are added to the gasoline composition to improve the performance of the engine.

Abstract translation: 含有锰添加剂的汽油组合物通过加入具有至少一个烷基的柠檬酸盐化合物或具有至少一个烷基的四价锡化合物而得到改善，两种化合物都必须溶于汽油并加入汽油组合物中 提高发动机的性能。