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21. 发明授权

US4713088A Middle distillate compositions with improved cold flow properties 失效
标题翻译：具有改善冷流特性的中间馏分组合物
公开(公告)号：US4713088A
公开(公告)日：1987-12-15
申请号：US703339
申请日：1985-02-20
申请人： Robert D. Tack , Sarah L. Pearce , Albert Rossi
发明人： Robert D. Tack , Sarah L. Pearce , Albert Rossi
IPC分类号： C10L1/192 , C10L1/14 , C10L1/18 , C10L1/195 , C10L1/196 , C10L1/197 , C10L1/22 , C10L10/14
CPC分类号： C10L1/1963 , C10L1/143 , C10L1/146 , C10L1/18 , C10L1/1966 , C10L1/1973 , C10L1/1985 , C10L1/2222 , C10L1/224 , C10L1/2383
摘要： The low temperature properties of a distillate petroleum fuel oil boiling in the range 120.degree. C. to 500.degree. C., and whose 20% and 90% distillation points differ by less than 100.degree. C., and/or whose Final Boiling Point is in the range 340.degree. C. to 370.degree. C. are improved by the addition of a polymer or copolymer having at least 25 wt. % of n-alkyl groups of average number of carbon atoms from 12 to 14 with no more than 10 wt. % containing more than 14 carbon atoms.
摘要翻译：在120℃至500℃范围内沸腾的馏出物石油燃料油的低温性能及其20％和90％的蒸馏点相差小于100℃，和/或其最终沸点为在340℃至370℃的范围内，通过加入至少25重量％的聚合物或共聚物来改进。％的平均碳原子数为12〜14的正烷基，不超过10重量％。％含有多于14个碳原子。

22. 发明授权

US4594142A Dewaxing waxy hydrocarbon oils using di-alkyl fumarate-vinyl laurate copolymer dewaxing aids 失效
标题翻译：使用富马酸二烷基酯 - 月桂酸乙烯酯共聚物脱蜡助剂来脱蜡蜡质油
公开(公告)号：US4594142A
公开(公告)日：1986-06-10
申请号：US727021
申请日：1985-04-25
申请人： Biddanda U. Achia , Abraham R. DeKraker , Albert Rossi
发明人： Biddanda U. Achia , Abraham R. DeKraker , Albert Rossi
IPC分类号： C10G73/02 , C10G73/04 , C10G73/12
CPC分类号： C10G73/04
摘要： A solvent dewaxing process is described comprising mixing a waxy hydrocarbon oil, preferably a waxy petroleum oil, most preferably a waxy lube or specialties oil, with dewaxing solvent and a dewaxing aid comprising (A) a dialkylfumarate-vinyl laurate copolymer and (B) a wax-naphthalene condensation copolymer, a dialkyl fumarate-vinyl acetate copolymer or an ethylene vinyl acetate copolymer and chilling the mixture to yield a slurry comprising solid particles of precipitated wax and a solution of dewaxed oil and solvent and separating said solid wax from dewaxed oil solution.
摘要翻译：描述了溶剂脱蜡方法，其包括将蜡质烃油，优选石蜡油，最优选蜡状润滑剂或特种油与脱蜡溶剂和脱蜡助剂混合，所述脱蜡助剂包含（A）富马酸二乙酯 - 月桂酸乙烯酯共聚物和（B）蜡 - 萘缩合共聚物，富马酸二乙酯 - 乙酸乙烯酯共聚物或乙烯 - 乙酸乙烯酯共聚物，并冷却该混合物以产生包含沉淀蜡的固体颗粒和脱蜡油和溶剂的溶液的浆料，并将所述固体蜡与脱蜡油溶液。

23. 发明授权

US4546137A Additive combinations and fuels containing them 失效
标题翻译：含有它们的添加剂组合和燃料
公开(公告)号：US4546137A
公开(公告)日：1985-10-08
申请号：US451388
申请日：1982-12-20
申请人： Albert Rossi , David H. Rehrer , Alexis A. Oswald , Kenneth Lewtas , Robert D. Tack
发明人： Albert Rossi , David H. Rehrer , Alexis A. Oswald , Kenneth Lewtas , Robert D. Tack
IPC分类号： C10L1/16 , C10L1/14 , C10L1/196 , C10L1/22 , C10L1/224 , C10L10/14 , C08K5/20
CPC分类号： C10L1/143
摘要： An additive combination for improving the cold flow properties of distillate fuels comprises a combination of:(A) a distillate flow improver which is an ethylene containing polymer, preferably a copolymer of ethylene with unsaturated esters, e.g. vinyl acetate;(B) a hydrocarbon polymer of C.sub.2 to C.sub.30 olefin of number average molecular weight of 10.sup.3 to 10.sup.6 or derivatized version thereof, for example copolymers of ethylene and propylene, or polyisobutylene, which are used as lubricating oil V.I. improvers; and(C) a polar oil soluble compound which includes amides, salts, carboxylates, sulfonates, sulfates, phosphates, phenates and borates, having hydrocarbon solubilizing groups, for example salts and amides of polycarboxylic acid such as phthalic anhydride reacted with hydrogenated secondary tallow amine.

24. 发明授权

US4088589A Dual pour depressant combination for viscosity index improved waxy multigrade lubricants 失效
标题翻译：双重抑制剂组合粘度指数改善了蜡状多级润滑剂
公开(公告)号：US4088589A
公开(公告)日：1978-05-09
申请号：US688186
申请日：1976-05-20
申请人： Albert Rossi , William J. Fernandez
发明人： Albert Rossi , William J. Fernandez
IPC分类号： C10M161/00 , C10M169/04 , C10M1/24
CPC分类号： C10M161/00 , C10M169/044 , C10M2203/06 , C10M2203/10 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2205/00 , C10M2205/022 , C10M2205/22 , C10M2207/125 , C10M2207/129 , C10M2209/02 , C10M2209/06 , C10M2209/062 , C10M2209/084 , C10M2209/086 , C10M2215/04 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10N2210/00 , C10N2210/02 , C10N2220/02
摘要： Multigrade lubricating oils blended from petroleum distillates and, if desired, a bright stock containing waxy or wax-like components and modified by the presence of copolymeric ethylene-higher alpha-olefins viscosity index improving agents have their low temperature performance markedly improved when said copolymer contains a minor weight proportion of ethylene by the addition of from about 0.15 to about 1, preferably 0.2 to 0.5, wt. %, based upon the total weight of said lubricating oil composition of a combination of pour point depressants comprising: (a) from about 0.05 to about 0.75 wt. % of an oil-soluble condensation product of a chlorinated wax of from about 10 to about 50 carbon atoms and a mono- or dinuclear aromatic compound; and (b) from about 0.05 to about 0.75 wt % of an oil-soluble polymer of C.sub.10-18 alkyl acrylate or methacrylate and/or an interpolymer of a vinyl alcohol ester of a C.sub.2 to C.sub.18 alkanoic acid and di(C.sub.6 -C.sub.18 alkyl) fumarate.
摘要翻译：从石油馏分中混合的多级润滑油，如果需要，含有蜡状或蜡状组分的光亮原料，并通过共聚乙烯 - 高级α-烯烃粘度指数改进剂的存在进行改性，当所述共聚物含有通过加入约0.15至约1，优选0.2至0.5重量％的较小重量比的乙烯。％，基于所述润滑油组合物的倾点下降剂的组合的总重量，其包含：（a）约0.05至约0.75重量％％的约10至约50个碳原子的氯化蜡的油溶性缩合产物和单或双核芳族化合物; 和（b）约0.05至约0.75重量％的丙烯酸酯或甲基丙烯酸C10-18烷基酯和/或C 2 -C 18链烷酸的乙烯醇酯和二（C 6 -C 18烷基）的互聚物的油溶性聚合物）富马酸盐。

25. 发明授权

US5441545A Middle distillate compositions with improved low temperature properties 失效
标题翻译：具有改善的低温性能的中间馏分组合物
公开(公告)号：US5441545A
公开(公告)日：1995-08-15
申请号：US88630
申请日：1993-07-06
申请人： Kenneth Lewtas , Robert D. Tack , Jacqueline D. Bland , Albert Rossi
发明人： Kenneth Lewtas , Robert D. Tack , Jacqueline D. Bland , Albert Rossi
IPC分类号： C10L1/14 , C10L1/18 , C10L1/192 , C10L1/195 , C10L1/196 , C10L1/22 , C10L10/14
CPC分类号： C10L1/192 , C10L1/143 , C10L1/1966 , C10L1/195 , C10L1/224 , C10L1/2383
摘要： Copolymers of straight chain alpha olefins and maleic anhydride esterified with an alcohol wherein the alpha olefin is of the formula:R.CH=CH.sub.2and the alcohol is of the formula:R.sup.1 OHin which at least one of R and R.sup.1 is greater than 10 and the sum of R and R.sup.1 is from 18 to 38 and R.sup.1 is linear or contains a methyl branch at the 1 or 2 position have been found to be effective additives for improving the low temperature properties of distillate fuels.
摘要翻译：直链α-烯烃和马来酸酐与醇酯化的共聚物，其中α-烯烃具有下式：CHCH = CH 2，醇为下式：其中R和R 1中的至少一个大于10， R和R 1的总和为18至38，并且已经发现R1是线性的或在1或2位含有甲基支链是用于改善馏出燃料的低温性能的有效添加剂。

26. 发明授权

US5350532A Borated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives 失效
标题翻译：硼化乙烯α-烯烃聚合物取代的单羧酸和二羧酸分散剂添加剂
公开(公告)号：US5350532A
公开(公告)日：1994-09-27
申请号：US132028
申请日：1993-10-05
申请人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
发明人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
IPC分类号： C08F8/00 , C08F8/46 , C08F210/16 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/196 , C10L1/198 , C10L1/20 , C10L1/22 , C10L1/238 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C10M171/00 , C10M155/04
CPC分类号： C10M171/00 , C08F8/00 , C08F8/46 , C10L1/143 , C10L1/1963 , C10L1/1966 , C10L1/198 , C10L1/238 , C10L1/2475 , C10L1/303 , C10L10/04 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C08F210/16 , C10L1/1608 , C10L1/1616 , C10L1/1817 , C10L1/1832 , C10L1/201 , C10L1/221 , C10L1/2493 , C10L1/2641 , C10L1/2691 , C10L1/306 , C10M2205/00 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/00 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02 , Y10S526/943
摘要： The present invention is directed to an oil-soluble fuel and lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties (preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted polymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful fuel and lubricating oil additives, e.g., as dispersants.
摘要翻译：本发明涉及一种油溶性燃料和润滑油添加剂，其包含至少一种具有300至20,000数均分子量的末端不饱和乙烯α-烯烃聚合物，其数均分子量被单或二羧酸生成部分（优选二羧酸或酸酐部分），其中末端不饱和键包含末端亚乙烯基不饱和键。本发明的单羧酸或二羧酸或酐取代的聚合物本身可用作润滑油的添加剂，并且还可以与亲核试剂如胺，醇，氨基醇和反应性金属化合物反应，形成产物，也是有用的燃料和润滑油添加剂，例如分散剂。

27. 发明授权

US5229022A Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920) 失效
标题翻译：乙烯α-烯烃聚合物取代的单羧酸和二羧酸分散剂添加剂（PT-920）
公开(公告)号：US5229022A
公开(公告)日：1993-07-20
申请号：US885061
申请日：1992-05-15
申请人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
发明人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
IPC分类号： C08F8/00 , C08F8/46 , C08F210/16 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/196 , C10L1/198 , C10L1/20 , C10L1/22 , C10L1/238 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C10M171/00
CPC分类号： C10M171/00 , C08F8/00 , C08F8/46 , C10L1/143 , C10L1/1963 , C10L1/1966 , C10L1/198 , C10L1/238 , C10L1/2475 , C10L10/04 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C08F210/16 , C10L1/1608 , C10L1/1616 , C10L1/1817 , C10L1/1832 , C10L1/201 , C10L1/221 , C10L1/2493 , C10L1/2641 , C10L1/2691 , C10L1/303 , C10L1/306 , C10M2205/00 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/00 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02
摘要： The present invention is directed to an oil-soluble fuel and lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties (preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted polymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful fuel and lubricating oil additives, e.g., as dispersants.
摘要翻译：本发明涉及一种油溶性燃料和润滑油添加剂，其包含至少一种具有300至20,000数均分子量的末端不饱和乙烯α-烯烃聚合物，其数均分子量被单或二羧酸生成部分（优选二羧酸或酸酐部分），其中末端不饱和键包含末端亚乙烯基不饱和键。本发明的单羧酸或二羧酸或酐取代的聚合物本身可用作润滑油的添加剂，并且还可以与亲核试剂如胺，醇，氨基醇和反应性金属化合物反应，形成产物，也是有用的燃料和润滑油添加剂，例如分散剂。

28. 发明授权

US4569679A Additive concentrates for distillate fuels 失效
标题翻译：用于馏出燃料的添加剂浓缩物
公开(公告)号：US4569679A
公开(公告)日：1986-02-11
申请号：US588645
申请日：1984-03-12
申请人： Albert Rossi
发明人： Albert Rossi
IPC分类号： C10L1/18 , C10L1/14 , C10L1/183 , C10L1/188 , C10L1/192 , C10L1/195 , C10L1/22 , C10L1/224 , C10L1/26
CPC分类号： C10L1/143 , C10L1/183 , C10L1/188 , C10L1/1963 , C10L1/1966 , C10L1/1973 , C10L1/224 , C10L1/2383 , C10L1/2641
摘要： An additive concentrate for incorporation into wax containing petroleum fuel oil compositions to improve low temperature flow properties comprising an oil solution containing:(A) a C.sub.30 -C.sub.300 oil-soluble nitrogen salt and/or amide compound wax crystal growth inhibitor formed by reaction of alicyclic C.sub.4 to C.sub.10 carboxylic acid and long chain secondary amine;(B) an organic acid to improve the solubility of (A) in the oil, which acid includes non-linear carboxylic acids including branched or unsaturated fatty acids, aromatic acids, e.g. benzoic acid, phenols, and organic phosphorus containing acids; and(C) a copolymer of ethylene and an unsaturated ester, e.g. vinyl acetate.
摘要翻译：一种用于掺入含蜡石油燃料油组合物以提高低温流动性的添加剂浓缩物，其包含油溶液，其包含：（A）C30-C300油溶性氮盐和/或酰胺化合物蜡晶体生长抑制剂，其通过脂环族 C4至C10羧酸和长链仲胺; （B）有机酸，以改善（A）在油中的溶解度，该酸包括包括支链或不饱和脂肪酸在内的非线性羧酸，芳香族酸等。苯甲酸，酚类和含有机磷酸; 和（C）乙烯和不饱和酯的共聚物，例如乙酸乙烯酯

29. 发明授权

US4514314A Oil soluble ester pour point depressant additive for lubricants 失效
标题翻译：用于润滑剂的油溶性酯倾点添加剂
公开(公告)号：US4514314A
公开(公告)日：1985-04-30
申请号：US565161
申请日：1983-12-23
申请人： Albert Rossi
发明人： Albert Rossi
IPC分类号： C10M145/16 , C10M1/28
CPC分类号： C10M145/16 , C10M2205/00 , C10M2205/02 , C10M2209/062 , C10M2209/086
摘要： An oil soluble copolymer, useful as a pour point depressant for lubricating oils, is a C.sub.22 -C.sub.40, preferably C.sub.32 -C.sub.36, branched alkyl ester based polymer. These alkyl esters of copolymers are essentially free of olefinic unsaturation and have a number average molecular weight of from 1,000 to 40,000, preferably 2,000 to 15,000, optimally 2,000 to 8,000.These alkyl ester copolymers are usefully admixed with lubricants in an amount of from 0.01 to 2 wt. % based on the total weight of the admixture and are of the class consisting of a C.sub.22 -C.sub.40 branched alkyl ester of a copolymer of a C.sub.2 to C.sub.20 1-olefin and maleic anhydride and di-(2-[C.sub.22 to C.sub.40 ] alkyl) fumarate-vinyl C.sub.1 -C.sub.4 alkylate e.g. acetate copolymer.
摘要翻译：可用作润滑油的倾点降低剂的油溶性共聚物是C 22 -C 40，优选C 32 -C 36支链烷基酯基聚合物。这些共聚物烷基酯基本上不含烯属不饱和键，其数均分子量为1,000至40,000，优选为2,000至15,000，最佳为2,000至8,000。这些烷基酯共聚物可有效地与润滑剂混合，其量为0.01至2wt。基于混合物的总重量的％，并且是由C 2 -C 20 1-烯烃和马来酸酐的共聚物的C 22 -C 40支链烷基酯和二 - （2- [C 22 -C 40]烷基）富马酸盐 - 乙烯基C1-C4烷基化物，例如乙酸酯共聚物。

30. 发明授权

US4151069A Olefin-dicarboxylic anhydride copolymers and esters thereof are dewaxing aids 失效
标题翻译：烯烃二羧酸酐共聚物及其酯是脱蜡助剂
公开(公告)号：US4151069A
公开(公告)日：1979-04-24
申请号：US515564
申请日：1974-10-17
申请人： Albert Rossi
发明人： Albert Rossi
IPC分类号： B01D9/00 , C10G73/04 , C10G43/06 , C10G43/08
CPC分类号： B01D9/005 , C10G73/04
摘要： Olefin-dicarboxylic anhydride copolymers and their ester derivatives, having C.sub.18 to C.sub.50 linear alkyl side chains are filtration aids in solvent dewaxing of waxy lubricating oils.
摘要翻译：具有C18至C50直链烷基侧链的烯烃 - 二羧酸酐共聚物及其酯衍生物是在蜡状润滑油的溶剂脱蜡中的过滤助剂。

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