DE69211178T2 - Verfahren zur Herstellung eines aschefreien, verschleiss- und oxydationshemmenden Schmierölzusatz und Schmieröle enthaltend derselbe - Google Patents

Verfahren zur Herstellung eines aschefreien, verschleiss- und oxydationshemmenden Schmierölzusatz und Schmieröle enthaltend derselbe

Info

Publication number
DE69211178T2
DE69211178T2 DE1992611178 DE69211178T DE69211178T2 DE 69211178 T2 DE69211178 T2 DE 69211178T2 DE 1992611178 DE1992611178 DE 1992611178 DE 69211178 T DE69211178 T DE 69211178T DE 69211178 T2 DE69211178 T2 DE 69211178T2
Authority
DE
Germany
Prior art keywords
ash
wear
preparation
free
same
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 - Fee Related
Application number
DE1992611178
Other languages
English (en)
Other versions
DE69211178D1 (de
Inventor
Carl Kurt Esche
Julian Hawes Dancy
Doris Love
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 Additives Corp
Original Assignee
Afton Chemical Additives Corp
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 Additives Corp filed Critical Afton Chemical Additives Corp
Publication of DE69211178D1 publication Critical patent/DE69211178D1/de
Application granted granted Critical
Publication of DE69211178T2 publication Critical patent/DE69211178T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/10—Thio derivatives
    • C10M137/105—Thio derivatives not containing metal
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/16—Esters of thiophosphoric acids or thiophosphorous acids
    • C07F9/165—Esters of thiophosphoric acids
    • C07F9/18—Esters of thiophosphoric acids with hydroxyaryl compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/047—Thioderivatives not containing metallic elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Lubricants (AREA)
DE1992611178 1991-02-15 1992-02-12 Verfahren zur Herstellung eines aschefreien, verschleiss- und oxydationshemmenden Schmierölzusatz und Schmieröle enthaltend derselbe Expired - Fee Related DE69211178T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65561191A 1991-02-15 1991-02-15

Publications (2)

Publication Number Publication Date
DE69211178D1 DE69211178D1 (de) 1996-07-11
DE69211178T2 true DE69211178T2 (de) 1996-10-10

Family

ID=24629613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992611178 Expired - Fee Related DE69211178T2 (de) 1991-02-15 1992-02-12 Verfahren zur Herstellung eines aschefreien, verschleiss- und oxydationshemmenden Schmierölzusatz und Schmieröle enthaltend derselbe

Country Status (3)

Country Link
EP (1) EP0499453B1 (de)
JP (1) JPH05125377A (de)
DE (1) DE69211178T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242503C2 (de) * 1992-12-16 2003-01-09 Rheinchemie Rheinau Gmbh Metallfreie Dithiophosphorsäurederivate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405544A (en) * 1992-04-22 1995-04-11 Texaco Inc. Ashless antiwear-antioxidant lubricating oil additive
CN1042644C (zh) * 1996-06-05 1999-03-24 中国石化兰州炼油化工总厂 添加剂组合物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197404A (en) * 1961-06-27 1965-07-27 Socony Mobil Oil Co Inc P2s5-epoxide reaction products and salts thereof
US3346667A (en) * 1963-09-06 1967-10-10 Francis G Firth Product produced by reacting phosphorus oxide or sulfide, an oxirane compound, and ahydroxy or thiol compound together, and process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242503C2 (de) * 1992-12-16 2003-01-09 Rheinchemie Rheinau Gmbh Metallfreie Dithiophosphorsäurederivate

Also Published As

Publication number Publication date
JPH05125377A (ja) 1993-05-21
EP0499453B1 (de) 1996-06-05
DE69211178D1 (de) 1996-07-11
EP0499453A1 (de) 1992-08-19

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ETHYL ADDITIVES CORP., RICHMOND, VA., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee