[특허]Sulfurized vegetable oils containing anti-oxidants for use as base fluids

Sulfurized vegetable oils containing anti-oxidants for use as base fluids 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C10M-141/08 C10M-141/10
출원번호	US-0779872 (1997-01-06)
발명자 / 주소	Floyd Robert L. (Warrensville Heights OH)
출원인 / 주소	The Lubrizol Corporation (Wickliffe OH 02)
인용정보	피인용 횟수 : 18 인용 특허 : 14

초록 ▼

A composition is disclosed which is directed to an oxidatively stable environmentally friendly lubricant base fluid comprising (A) at least one sulfurized triglyceride oil and (B) at least one oxidation inhibitor selected from the group consisting of (1) an alkyl phenol of the formula [Figure] wherein R4 is an alkyl group containing from 1 up to 24 carbon atoms, R5 is hydrogen, an alkyl group containing 1 or 2 carbon atoms or R4, and a is an integer of from 1 up to 4; (2) an ether of the formula [Figure] wherein R6 is an alkyl group containing from 1 up to 12 carbon atoms, R4 is an alkyl group containing from 1 up to 24 carbon atoms and b is an integer of from 1 up to 5; and (3) at least one aromatic amine of the formula [Figure] wherein R7 is [Figure] and R8 and R9 are independently a hydrogen or an alkyl group containing from 1 up to 23 carbon atoms.

대표청구항 ▼

An oxidatively stable environmentally friendly lubricant base fluid comprising (A) at least one sulfurized triglyceride oil wherein the sulfurized triglyceride contains from 0.3 to 3.0 percent by weight of sulfur and (B) at least one oxidation inhibitor selected from the group consisting of (1) an alkyl phenol of the formula [Figure] wherein R4 is an alkyl group containing from 1 to 24 carbon atoms, R5 is hydrogen, an alkyl group containing 1 or 2 carbon atoms or R4, and a is an integer of from 1 up to 4; (2) an ether of the formula [Figure] wherein R6 is an alkyl group containing from 1 to 12 carbon atoms, R4 is an alkyl group containing from 1 to 24 carbon atoms and b is an integer of from 1 up to 4; and (3) at least one aromatic amine of the formula [Figure] wherein R7 is [Figure] and R8 and R9 are independently a hydrogen or an alkyl group containing from 1 to 23 carbon atoms.

이 특허에 인용된 특허 (14)

Liston Thomas V. (San Rafael CA) Lowe Warren (El Cerrito CA), Antioxidant additive composition and lubricating oil containing same.
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Liston Thomas V. (San Rafael CA) Lowe Warren (El Cerrito CA), Antioxidant additive composition and lubricating oil containing same.
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Stoffa John V. (North Olmsted OH), Functional fluid with triglycerides, detergent-inhibitor additives and viscosity modifying additives.
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Lee Donald A. (Aurora OH) Korosec Philip S. (Mentor OH), Invert emulsions of improved extreme pressure properties.
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Erickson Frank L. (Seattle WA) Anderson Robert E. (Pasadena CA) Landis Phillip S. (Alexandria VA), Meadowfoam oil and meadowfoam oil derivatives as lubricant additives.
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Schwind James J. (Eastlake OH), Mixtures of partial fatty acid esters of polyhydric alcohols and sulfurized compositions, and use as lubricant additives.
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Lal Kasturi (Willoughby OH) Dishong Dennis M. (South Euclid OH) Dietz Jeffry G. (University Heights OH), Pour point depressants for high monounsaturated vegetable oils and for high monounsaturated vegetable oils/biodegradable.
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Walsh Reed H. (Mentor OH), Sulfurized compositions and lubricants containing them.
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Walsh Reed H. (Mentor OH), Sulfurized compositions and lubricants containing them.
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Schroeck Calvin W. (Eastlake OH), Sulfurized compositions, and additive concentrates and lubricating oils containing same.
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Sturwold Robert J. (Cincinnati OH), Sulfurized metalworking lubricants derived from modified natural fats and oils and formulations.
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Landis Phillip S. (Alexandria VA), Telomerized triglyceride vegetable oil for lubricant additives.
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Erickson Frank L. (Seattle WA) Anderson Robert E. (Pasadena CA) Landis Phillip S. (Alexandria VA), Vegetable oil derivatives as lubricant additives.
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Erickson Frank L. (Seattle WA) Anderson Robert E. (Pasadena CA) Landis Phillip S. (Alexandria VA), Vegetable oil derivatives as lubricant additives.
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이 특허를 인용한 특허 (18)

Kodali Dharma R. ; Fan Zhegong ; DeBonte Lorin R., Biodegradable high oxidative stability oils.
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Amanullah, Md, Environment friendly base fluid to replace the toxic mineral oil-based base fluids.
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Basu, Shubhamita; Vinci, James N.; Wragg, Michael S., Industrial gear lubricant additive package with biodegradable sulfur component.
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Komatsubara, Hitoshi; Takahashi, Masato; Matsui, Shigeki, Lubricating oil composition.
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Lyons Robert T. ; Dillard David H. ; Fieggen Bruce, Medical emulsion for lubrication and delivery of drugs.
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Dharma R. Kodali ; Zhegong Fan ; Lorin R. DeBonte, Plants, seeds and oils having an elevated total monounsaturated fatty acid content.
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Kodali, Dharma R.; Fan, Zhegong; DeBonte, Lorin R., Plants, seeds and oils having an elevated total monounsaturated fatty acid content.
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Bredsguard, Jakob; Forest, Jeremy, Plasticized compositions containing estolide compounds.
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Erhan,Sevim Z.; Adhvaryu,Atanu; Sharma,Brajendra K., Poly(hydroxy thioether) vegetable oil derivatives useful as lubricant additives.
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Forest, Jeremy; Bredsguard, Jakob, Sulfurized estolides and methods of making and using the same.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Sulfurized vegetable oils containing anti-oxidants for use as base fluids 원문보기