公开(公告)号：US5266081A

公开(公告)日：1993-11-30

申请号：US779456

申请日：1991-10-18

Applicant: Noyes L. Avery ,  Angeline B. Cardis ,  James V. DeFrancesco ,  Virginia C. Wiszniewski

Inventor： Noyes L. Avery ,  Angeline B. Cardis ,  James V. DeFrancesco ,  Virginia C. Wiszniewski

IPC: C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/2387 ,  C10L1/24 ,  C10L1/30 ,  C10M133/56 ,  C10M159/16

CPC classification number: C10L1/2387 ,  C10L1/143 ,  C10L1/22 ,  C10L1/221 ,  C10M133/56 ,  C10M159/16 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/224 ,  C10L1/231 ,  C10L1/232 ,  C10L1/2406 ,  C10L1/2456 ,  C10L1/306 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06

Abstract: A fuel additive is the reaction product of an intermediate reaction product of a hydrocarbon-substituted succinic anhydride and an aminosalicylic acid, preferably a 4-aminosalicylic acid. The intermediate is reacted with an aldehyde, preferably formaldehyde and an alkylenepolyamine preferably tetraethylenepentamine. The reaction product is post reacted with a hydrocarbon-substituted succinic anhydride which can be the same or different as the hydrocarbon-substituted succinic anhydride of the intermediate. The additive has dispersant and detergent properties and is effective in liquid hydrocarbon or liquid oxygenated fuels or mixtures of the said fuels.

Abstract translation: 燃料添加剂是烃取代的琥珀酸酐和氨基水杨酸的中间反应产物，优选4-氨基水杨酸的反应产物。 中间体与醛，优选甲醛和亚烷基多胺优选四亚乙基五胺反应。 反应产物与烃取代的琥珀酸酐反应，其可以与中间体的烃取代的琥珀酸酐相同或不同。 添加剂具有分散剂和洗涤剂性质，并且在液体烃或液体氧化燃料或所述燃料的混合物中是有效的。

公开(公告)号：US5264004A

公开(公告)日：1993-11-23

申请号：US933167

申请日：1992-08-21

Applicant: Angeline B. Cardis ,  Arjun K. Goyal ,  Carl E. Shanholtz ,  Virginia C. Wiszniewski

Inventor： Angeline B. Cardis ,  Arjun K. Goyal ,  Carl E. Shanholtz ,  Virginia C. Wiszniewski

IPC: C08F8/00 ,  C08F8/32 ,  C10L1/22 ,  C10M159/16

CPC classification number: C10M159/16 ,  C08F8/00 ,  C08F8/32 ,  C10L1/221 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2221/00 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2240/12 ,  C10N2240/121 ,  C10N2240/14

Abstract: An ashless detergent additive having antioxidant and metal surface protection properties for lubricants or fuels is made from a Mannich condensation reaction between a hydrocarbylbissuccinimide, such as a dimer of a polyisobutenylsuccinimide (derived from tetraethylenepentamine), an aldehyde, such as formaldehyde, and a heteroatom substituted benzoic acid such as salicylic acid, thiosalicylic acid or aminosalicylic acid.

Abstract translation: 具有抗氧化剂和润滑剂或燃料的金属表面保护性能的无灰洗涤剂添加剂是由烃基双联琥珀酰亚胺如聚异丁烯基琥珀酰亚胺（衍生自四亚乙基五胺）的二聚体，醛（如甲醛）和杂原子取代的曼尼希缩合反应 苯甲酸如水杨酸，硫代水杨酸或氨基水杨酸。

公开(公告)号：US5069684A

公开(公告)日：1991-12-03

申请号：US452074

申请日：1989-12-18

Applicant: David A. Blain ,  Angeline B. Cardis

Inventor： David A. Blain ,  Angeline B. Cardis

IPC: C10L1/224 ,  C10L1/2383 ,  C10L1/2387 ,  C10M133/16 ,  C10M133/56

CPC classification number: C10L1/224 ,  C10L1/2383 ,  C10L1/2387 ,  C10M133/16 ,  C10M133/56 ,  C10M2209/103 ,  C10M2209/106 ,  C10M2209/109 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06

Abstract: The present invention discloses superior fuel and lubricant additives prepared by the acylation of alkyl or alkenyl succinimides with the polyether half-esters of dicarboxylic acids. The polyether half-esters of dicarboxylic acids are grafted onto the polyamine moiety of alkyl or alkenyl succinimides by reacting the succinimide and the half-ester of the dicarboxylic acid under amidation conditions to form an amide group with an amino group of the polyamine. The process is carried out by first reacting a monofunctional polyalkylene ether with a dicarboxylic acid to produce a half-ester of the dicarboxylic acid. This product is then reacted with an alkyl or alkenyl succinimide polyamine ashless dispersant to product a multifunctional hydrocarbon fuel or lubricant additive that exhibits augmented dispersant properties.

Abstract translation: 本发明公开了通过二羧酸的聚醚半酯酰化烷基或链烯基琥珀酰亚胺制备的优异的燃料和润滑剂添加剂。 二羧酸的聚醚半酯通过琥珀酰亚胺和二羧酸的半酯在酰胺化条件下反应形成具有多胺氨基的酰胺基，从而接枝到烷基或链烯基琥珀酰亚胺的多胺部分上。 该方法通过首先使单官能聚亚烷基醚与二羧酸反应来制备二羧酸的半酯。 然后将该产物与烷基或链烯基琥珀酰亚胺多胺无灰分散剂反应以产生表现出增强的分散剂性质的多官能烃燃料或润滑剂添加剂。

公开(公告)号：US5057122A

公开(公告)日：1991-10-15

申请号：US456895

申请日：1989-12-26

Applicant: David A. Blain ,  Angeline B. Cardis

Inventor： David A. Blain ,  Angeline B. Cardis

IPC: C08G18/10 ,  C08G18/28 ,  C10L1/222 ,  C10L1/238 ,  C10M133/08 ,  C10M159/12

CPC classification number: C10M159/12 ,  C08G18/10 ,  C08G18/283 ,  C10L1/2227 ,  C10L1/238 ,  C10L1/2381 ,  C10M133/08 ,  C10M2215/042 ,  C10M2215/08 ,  C10M2215/16 ,  C10M2227/00 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/106

Abstract: Reaction products in which polyethers are connected to hydroxyalkylated polyamines using diisocyanates have been found to be effective ashless dispersants and detergents for various lubricants and fuels.

Abstract translation: 已经发现使用二异氰酸酯将聚醚连接到羟烷基化多胺的反应产物是用于各种润滑剂和燃料的有效的无灰分散剂和洗涤剂。

公开(公告)号：US5043086A

公开(公告)日：1991-08-27

申请号：US549047

申请日：1990-07-06

Applicant: David A. Blain ,  Angeline B. Cardis

Inventor： David A. Blain ,  Angeline B. Cardis

IPC: C10L1/238 ,  C10M159/16

CPC classification number: C10L1/238 ,  C10M159/16 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06

Abstract: Reaction products in which polyethers are grown from substituted phenol-containing mannich bases have been found to be effective ashless dispersants and detergents for fuels and lubricants.

Abstract translation: 已经发现其中聚醚从取代的含酚甘露聚糖碱生长的反应产物是有效的无灰分散剂和用于燃料和润滑剂的洗涤剂。

公开(公告)号：US5000758A

公开(公告)日：1991-03-19

申请号：US449173

申请日：1989-12-13

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

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

IPC: C08G63/685 ,  C08G69/44 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2387

CPC classification number: C10L1/238 ,  C08G63/6854 ,  C08G69/44 ,  C10L1/221 ,  C10L1/2381 ,  C10L1/2387

Abstract: Additives comprising the reaction products of aminodiols and the products of benzophenone tetracarboxylic dianhydride and aminoalcohols and/or amines with long-chain hydrocarbyl groups attached improve the low-temperature properties of distillate fuels.

Abstract translation: 包含氨基二醇的反应产物和二苯甲酮四羧酸二酐与具有长链烃基的氨基醇和/或胺的产物的添加剂改善了馏出燃料的低温性能。

公开(公告)号：US4846984A

公开(公告)日：1989-07-11

申请号：US189455

申请日：1988-05-02

Applicant: Angeline B. Cardis ,  Robert H. Davis ,  Alfred B. Piotrowski

Inventor： Angeline B. Cardis ,  Robert H. Davis ,  Alfred B. Piotrowski

IPC: C07D285/12 ,  C07D285/135 ,  C10M135/36

CPC classification number: C07D285/135 ,  C10M135/36 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106

Abstract: Disclosed herein is the reaction product of 5-amino-2-mercapto-1,3,4-thiadiazole with hydrocarbyl epoxides. The resulting reaction product finds use as an additive in lubricating oil compositions.

Abstract translation: 本文公开了5-氨基-2-巯基-1,3,4-噻二唑与烃基环氧化物的反应产物。 所得反应产物用作润滑油组合物中的添加剂。

公开(公告)号：US4770800A

公开(公告)日：1988-09-13

申请号：US139354

申请日：1987-12-30

Applicant: Angeline B. Cardis

Inventor： Angeline B. Cardis

IPC: C07F9/06 ,  C10M137/02 ,  C10M137/10 ,  C10M159/12 ,  C10M135/02

CPC classification number: C07F9/06 ,  C10M137/02 ,  C10M137/105 ,  C10M159/12 ,  C10M2219/02 ,  C10M2223/04 ,  C10M2223/042 ,  C10M2223/047 ,  C10M2227/00

Abstract: Dialkyl phosphites are reacted with sulfur. The resulting product is further reacted with an olefin to form a lube oil product.

Abstract translation: 亚磷酸二烷基酯与硫反应。 所得产物进一步与烯烃反应以形成润滑油产品。

公开(公告)号：US4744912A

公开(公告)日：1988-05-17

申请号：US38084

申请日：1987-04-14

Applicant: Angeline B. Cardis

Inventor： Angeline B. Cardis

IPC: C07F9/24 ,  C07F9/08 ,  C10M159/12 ,  C10N30/06 ,  C10N30/12 ,  C10N50/10 ,  C10M141/10 ,  C10M141/08 ,  C10M141/06

CPC classification number: C07F9/08 ,  C10M159/123 ,  C10M2215/02 ,  C10M2219/022 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/043 ,  C10M2227/00 ,  C10N2230/12

Abstract: Reaction products of sulfurized olefins, e.g., isobutylene with a dialkyl hydrogen phosphite and an alkyl primary amine provide antiwear characteristics and improved retention of copper corrosion protection for lubricant compositions when incorporated therein.