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41.Thiadiazole dimer additives and lubricating compositions containing the same 有权
Title translation: 噻二唑二聚体添加剂和含有它们的润滑组合物公开(公告)号:US20020058594A1
公开(公告)日:2002-05-16
申请号:US09993075
申请日:2001-11-14
Applicant: R.T. Vanderbilt Company, Inc.
Inventor: Thomas J. Karol , Ronald J. Tepper
IPC: C10M135/36 , C07D285/125
CPC classification number: C07D285/125 , C07D285/135 , C10M129/16 , C10M129/24 , C10M135/36 , C10M145/28 , C10M145/30 , C10M145/34 , C10M145/36 , C10M159/12 , C10M2207/04 , C10M2207/046 , C10M2207/08 , C10M2209/104 , C10M2209/105 , C10M2209/107 , C10M2209/108 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2219/108 , C10M2221/043 , C10M2227/00
Abstract: 2,5-dimercapto-1,3,4-thiadiazole dimer-poly(ether)glycol reaction products and adducts useful as extreme pressure additives. Lubricating compositions (e.g., greases) containing reaction products and adducts exhibit improved Timken Load properties.
Abstract translation: 2,5-二巯基-1,3,4-噻二唑二聚体 - 聚(醚)二醇反应产物和可用作极压添加剂的加合物。 含有反应产物和加合物的润滑组合物(例如,润滑脂)表现出改进的铁姆肯负荷性能。
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公开(公告)号:US5846917A
公开(公告)日:1998-12-08
申请号:US921500
申请日:1997-09-02
Applicant: Halou Oumar-Mahamat , Andrew G. Horodysky
Inventor: Halou Oumar-Mahamat , Andrew G. Horodysky
IPC: C07D233/02 , C10M133/46 , C10M133/58 , C10M159/12 , C07D403/02 , C10M135/36
CPC classification number: C07D233/02 , C10M133/46 , C10M133/58 , C10M159/12 , C10M2215/224
Abstract: Phenolic imidazolines prepared via one-step condensation of hydrocarbylpolyamino-phenols and carbonyl generating species have been found to be effective antioxidants in lubricant applications. These additives are derived from a one-step reaction using low cost phenolic amines and carbonyl compounds. In addition to their antioxidant activity, they are, because of the presence of the cyclic imidazoline groups, also expected to exhibit corrosion inhibiting and metal passivating activity.
Abstract translation: 已发现通过烃基聚氨基苯酚和羰基生成物质的一步缩合制备的酚醛咪唑啉在润滑剂应用中是有效的抗氧化剂。 这些添加剂来自使用低成本酚醛和羰基化合物的一步反应。 除了它们的抗氧化活性之外,它们由于存在环状咪唑啉基团而被预期显示腐蚀抑制和金属钝化活性。
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公开(公告)号:US5641730A
公开(公告)日:1997-06-24
申请号:US564459
申请日:1995-11-29
Applicant: Stuart H. Brown
Inventor: Stuart H. Brown
IPC: C10M141/08 , C10M169/06 , C10N10/02 , C10N30/06 , C10N50/10 , C10M125/26 , C10M135/36
CPC classification number: C10M141/08 , C10M169/06 , C10M2201/087 , C10M2201/10 , C10M2201/102 , C10M2201/103 , C10M2201/105 , C10M2201/14 , C10M2207/121 , C10M2207/122 , C10M2207/1245 , C10M2207/125 , C10M2207/1285 , C10M2207/129 , C10M2215/04 , C10M2215/26 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2219/108 , C10N2210/01 , C10N2210/02 , C10N2210/03
Abstract: An antiwear additive has an alkali metal borate; and a thiadiazole compound. That thiadiazole compound may be a 2,5-dimercapto-1,3,4-thiadiazole, a 2-alkylpolythio-5-mercapto-1,3,4-thiadiazole, or a 2-alkylestermercapto-5-mercapto-1,3,4-thiadiazole. If the thiadiazole compound is a 2-alkylpolythio-5-mercapto-1,3,4-thiadiazole or a 2-alkylestermercapto-5-mercapto-1,3,4-thiadiazole, the alkyl group has from one to twenty carbon atoms. If the thiadiazole compound is a 2-alkylpolythio-5-mercapto-1,3,4-thiadiazole, the polythio group has from two to eight sulfur atoms. This antiwear additive can be used with a base grease in a grease composition.
Abstract translation: 抗磨添加剂具有碱金属硼酸盐; 和噻二唑化合物。 该噻二唑化合物可以是2,5-二巯基-1,3,4-噻二唑,2-烷基聚硫-5-巯基-1,3,4-噻二唑或2-烷基酯巯基-5-巯基-1,3 ,4-噻二唑。 如果噻二唑化合物是2-烷基聚硫-5-巯基-1,3,4-噻二唑或2-烷基酯巯基-1,3,4-噻二唑,则烷基具有1-20个碳原子。 如果噻二唑化合物是2-烷基聚硫-5-巯基-1,3,4-噻二唑,那么多硫基具有2-8个硫原子。 该抗磨添加剂可以与润滑脂组合物中的基础润滑脂一起使用。
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44.Succinimide derivatives of 2,5-dimercapto-1,3,4-thiadiazole 失效
Title translation: 2,5-二巯基-1,3,4-噻二唑的琥珀酰亚胺衍生物公开(公告)号:US5597785A
公开(公告)日:1997-01-28
申请号:US494828
申请日:1995-06-26
Applicant: Thomas J. Karol
Inventor: Thomas J. Karol
IPC: C07D417/14 , C10M135/36 , C10M141/06 , C10M141/08 , C07D285/14
CPC classification number: C07D417/14 , C10M135/36 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10N2250/10
Abstract: Disclosed the novel compounds prepared by reacting 2,5-dimercapto-1,3,4,-thiadiazole with maleic anhydride and N-polyethylene amine-substituted succinimide. The compounds are dispersants or detergents, antiwear agents and antioxidants when incorporated into lubricating compositions.
Abstract translation: 公开了通过使2,5-二巯基-1,3,4-噻二唑与马来酸酐和N-聚乙烯胺取代的琥珀酰亚胺反应制备的新化合物。 化合物当掺入润滑组合物中时是分散剂或洗涤剂,抗磨剂和抗氧化剂。
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45.Quaternary ammonium salt derived thiadiazoles as multifunctional antioxidant and antiwear additives 失效
Title translation: 季铵盐衍生的噻二唑作为多功能抗氧化剂和抗磨添加剂公开(公告)号:US5217502A
公开(公告)日:1993-06-08
申请号:US903217
申请日:1992-06-23
Applicant: Shih-Ying Hsu , Andrew G. Horodysky
Inventor: Shih-Ying Hsu , Andrew G. Horodysky
IPC: C10L1/14 , C10L1/18 , C10L1/22 , C10L1/24 , C10L1/26 , C10L10/04 , C10M135/36 , C10M151/04
CPC classification number: C10L10/08 , C10L1/143 , C10L1/2456 , C10L1/2475 , C10L10/04 , C10M135/36 , C10M151/04 , C10L1/1828 , C10L1/1832 , C10L1/19 , C10L1/2222 , C10L1/2225 , C10L1/223 , C10L1/2235 , C10L1/224 , C10L1/2383 , C10L1/2437 , C10L1/2493 , C10L1/265 , C10L1/2658 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106
Abstract: Quaternary ammonium salt derived thiadiazoles provide multifunctional antioxidant/antiwear characteristics to fuels.
Abstract translation: 季铵盐衍生的噻二唑对燃料提供多功能抗氧化/抗磨损特性。
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46.Quaternary ammonium salts of mercaptothiadiazoles and related heterocyclic derivatives as antioxidant and antiwear additives 失效
Title translation: 巯基噻二唑和相关杂环衍生物的季铵盐作为抗氧化剂和抗磨添加剂公开(公告)号:US5194167A
公开(公告)日:1993-03-16
申请号:US697039
申请日:1991-05-08
Applicant: Shih-Ying Hsu , Andrew G. Horodysky
Inventor: Shih-Ying Hsu , Andrew G. Horodysky
IPC: C07D285/12 , C07D285/125 , C10L1/14 , C10L1/18 , C10L1/24 , C10M135/36
CPC classification number: C07D285/125 , C10L1/143 , C10L1/2456 , C10L1/2475 , C10L10/04 , C10L10/08 , C10M135/36 , C10L1/1828 , C10L1/1963 , C10L1/2437 , C10L1/2493 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106
Abstract: Quaternary ammonium salts of mercaptothiadiazoles and related heterocyclic derivatives have been found to be effective antioxidant and antiwear additives for lubricants and fuels.
Abstract translation: 已经发现巯基噻二唑和相关杂环衍生物的季铵盐是润滑剂和燃料的有效的抗氧化剂和抗磨添加剂。
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公开(公告)号:US5178783A
公开(公告)日:1993-01-12
申请号:US864116
申请日:1992-04-06
Applicant: Mary F. Salomon
Inventor: Mary F. Salomon
IPC: C07D279/22 , C09K15/30 , C10L1/24 , C10M135/36
CPC classification number: C10M135/36 , C07D279/22 , C09K15/30 , C10L1/2456 , C10M2219/108 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2270/02
Abstract: This invention describes lubricant compositions comprising phenothiazine derivatives which are N-substituted and which contain an additional sulfur molecule in the N substituent.
Abstract translation: 本发明描述了包含N-取代的吩噻嗪衍生物并且在N取代基中含有另外的硫分子的润滑剂组合物。
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48.Thiadiazole-aryl sulfonate reaction products as multifunctional additives and compositions containing same 失效
Title translation: 噻二唑 - 芳基磺酸盐反应产物作为多功能添加剂和含有它们的组合物公开(公告)号:US5171861A
公开(公告)日:1992-12-15
申请号:US605197
申请日:1990-10-29
Applicant: Robert E. Ernhoffer , Arjun K. Goyal , Andrew G. Horodysky , Derek A. Law , Shi-Ming Wu
Inventor: Robert E. Ernhoffer , Arjun K. Goyal , Andrew G. Horodysky , Derek A. Law , Shi-Ming Wu
IPC: C07D285/12 , C07D285/125 , C10M135/36 , C10M159/12
CPC classification number: C07D285/125 , C10M135/36 , C10M159/12 , C10M2219/044 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2219/108 , C10M2227/00
Abstract: Dimercaptothiadiazole reacted with arylsulfonic acids preformed or formed in situ in lubricants provide multifunctional antioxidant, antiwear, and corrosion inhibiting properties thereto.
Abstract translation: 与在润滑剂中原位形成的芳基磺酸反应的二巯基噻二唑与其形成多功能抗氧化剂,抗磨损和腐蚀抑制性能。
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49.Maleic derivatives of 2,5-dimercapto-1,3,4-thiadiazoles and lubricating compositions containing same 失效
Title translation: 2,5-DIMERCAPTO-1,3,4-THIADIAZOLES的马来酸衍生物和含有它们的润滑组合物公开(公告)号:US5055584A
公开(公告)日:1991-10-08
申请号:US45652
申请日:1987-05-04
Applicant: Thomas J. Karol
Inventor: Thomas J. Karol
IPC: C07D285/12 , C07D285/125 , C10M135/36 , C10M141/10 , C10M173/00
CPC classification number: C07D285/125 , C10M135/36 , C10M141/10 , C10M173/00 , C10M2201/02 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2219/108 , C10M2223/045 , C10N2210/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2240/402 , C10N2240/403 , C10N2240/404 , C10N2240/405 , C10N2240/406 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/02
Abstract: Disclosed are reaction products of a maleic compound and 2,5-dimercapto-1,3,4-thiadiazole. The reaction products are useful as antiwear agents and antioxidants in lubricating compositions.
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50.Substituted 2,5-dimercapto-1,3,4-thiadiazoles and lubricating compositions containing same 失效
Title translation: 取代的2,5-二巯基-1,3,4-噻二唑和含有它们的润滑组合物公开(公告)号:US5026865A
公开(公告)日:1991-06-25
申请号:US56917
申请日:1987-06-03
Applicant: Thomas J. Karol
Inventor: Thomas J. Karol
IPC: C07D285/12 , C07D285/125 , C10M135/36
CPC classification number: C07D285/125 , C10M135/36 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106
Abstract: Disclosed are novel reaction products of 2,5-dimercapto-1,3,4-thiadiazole and epoxy compounds. These compounds are shown to be effective antiwear agents and antioxidants in lubricating compositions.
Abstract translation: 公开了2,5-二巯基-1,3,4-噻二唑和环氧化合物的新型反应产物。 这些化合物在润滑组合物中显示为有效的抗磨剂和抗氧化剂。
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