DE69511049D1 - Zinkhaltige Additive mit verbesserter Leistung - Google Patents

Zinkhaltige Additive mit verbesserter Leistung

Info

Publication number
DE69511049D1
DE69511049D1 DE69511049T DE69511049T DE69511049D1 DE 69511049 D1 DE69511049 D1 DE 69511049D1 DE 69511049 T DE69511049 T DE 69511049T DE 69511049 T DE69511049 T DE 69511049T DE 69511049 D1 DE69511049 D1 DE 69511049D1
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DE
Germany
Prior art keywords
zinc
improved performance
containing additives
additives
performance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69511049T
Other languages
English (en)
Other versions
DE69511049T2 (de
Inventor
Helen Theresa Ryan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Afton Chemical Ltd
Original Assignee
Afton Chemical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Afton Chemical Ltd filed Critical Afton Chemical Ltd
Application granted granted Critical
Publication of DE69511049D1 publication Critical patent/DE69511049D1/de
Publication of DE69511049T2 publication Critical patent/DE69511049T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/10—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/04—Hydroxy compounds
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    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/30—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms
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    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
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    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
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    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
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    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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  • Organic Chemistry (AREA)
  • Lubricants (AREA)
DE69511049T 1994-09-26 1995-09-22 Zinkhaltige Additive mit verbesserter Leistung Expired - Lifetime DE69511049T2 (de)

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GB9419333A GB2293389A (en) 1994-09-26 1994-09-26 Mixed zinc salt lubricant additives

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Also Published As

Publication number Publication date
EP0713907A3 (de) 1997-05-07
GB2293389A (en) 1996-03-27
DE69511049T2 (de) 2000-01-27
EP0713907A2 (de) 1996-05-29
US5604188A (en) 1997-02-18
GB9419333D0 (en) 1994-11-09
EP0713907B1 (de) 1999-07-28

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