NO934835L - Cooling lubricants with partially neutralized phosphoric acid esters as EP additives - Google Patents

Cooling lubricants with partially neutralized phosphoric acid esters as EP additives

Info

Publication number
NO934835L
NO934835L NO934835A NO934835A NO934835L NO 934835 L NO934835 L NO 934835L NO 934835 A NO934835 A NO 934835A NO 934835 A NO934835 A NO 934835A NO 934835 L NO934835 L NO 934835L
Authority
NO
Norway
Prior art keywords
additives
phosphoric acid
acid esters
partially neutralized
cooling lubricants
Prior art date
Application number
NO934835A
Other languages
Norwegian (no)
Other versions
NO934835D0 (en
Inventor
Peter Pyka
Franz Rehberger
Guido Scholz
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO934835D0 publication Critical patent/NO934835D0/en
Publication of NO934835L publication Critical patent/NO934835L/en

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
    • C10M137/06—Metal salts
    • 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
    • C10M173/00—Lubricating compositions containing more than 10% water
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • 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
    • 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
    • C10M2223/041—Triaryl phosphates
    • 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
    • C10M2223/042—Metal salts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

Det er beskrevet et kjølesmørestoff som, som EP- additlv, inneholder et alkali- eller Jordalkallsalt av en forbindelse med formelen 0-R1 0=P¿OH 0-R2 hvor R1 betyr et hydrogenatom eller en C1-C2rj-alkyl- gruppe, en C2-C2o-alkenylgruppe eller en eventuelt substituert C^-Cjg-arylgruppe og R2 betyr en Ci-C2Q- alkylgruppe, en C2-C2Q-alkenylgruppe eller en eventuelt substituert C^-Cig-arylgruppe. Dette kjølesmørestoffet utmerker seg ved en bedre additiv-virkning sammenlignet med produkter som Inneholder aminsalter. Det er fritt for dietanolamin og kan følgelig ved anvendelsen ikke danne nitrosamin.There is disclosed a cooling lubricant which, as EP additives, contains an alkali or alkaline earth salt of a compound of the formula 0-R1O = POH OH-R2 where R1 represents a hydrogen atom or a C1-C2 alkyl group, a C 2 -C 20 alkenyl group or an optionally substituted C 1 -C 8 aryl group and R 2 represents a C 1 -C 2 alkyl group, a C 2 -C 2 alkenyl group or an optionally substituted C 1 -C 8 aryl group. This refrigerant lubricant is characterized by a better additive effect compared to products containing amine salts. It is free of diethanolamine and consequently, when used, it cannot form nitrosamine.

NO934835A 1992-12-28 1993-12-27 Cooling lubricants with partially neutralized phosphoric acid esters as EP additives NO934835L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4244317 1992-12-28

Publications (2)

Publication Number Publication Date
NO934835D0 NO934835D0 (en) 1993-12-27
NO934835L true NO934835L (en) 1994-06-29

Family

ID=6476699

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934835A NO934835L (en) 1992-12-28 1993-12-27 Cooling lubricants with partially neutralized phosphoric acid esters as EP additives

Country Status (6)

Country Link
EP (1) EP0605839A1 (en)
JP (1) JPH06234987A (en)
AU (1) AU5270593A (en)
FI (1) FI935826A (en)
NO (1) NO934835L (en)
ZA (1) ZA939708B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010089678A (en) * 1998-12-23 2001-10-08 셔던존에이. Phosphate ester compositions in a weight ratio greater than 1:1 monoalkyl to dialkyl phosphate used as lubricant additives
JP3841687B2 (en) * 2001-01-24 2006-11-01 新日本石油株式会社 Lubricating oil composition
JP4528286B2 (en) * 2001-01-24 2010-08-18 新日本石油株式会社 Lubricating oil composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285854A (en) * 1934-02-23 1942-06-09 Du Pont Lubrication
US2328540A (en) * 1940-06-08 1943-09-07 Monsanto Chemicals Method of and material for treating metal
US2959549A (en) * 1956-11-23 1960-11-08 Exxon Research Engineering Co Water-base rust preventive and lubricant
GB2194782B (en) * 1985-11-09 1989-10-04 Ciba Geigy Ag Additives for aqueous functional fluids
DE3783032T2 (en) * 1986-10-21 1993-06-24 Lubrizol Corp OIL-SOLUBLE METAL SALTS OF PHOSPHORIC ACID ESTERS.

Also Published As

Publication number Publication date
ZA939708B (en) 1994-08-29
JPH06234987A (en) 1994-08-23
EP0605839A1 (en) 1994-07-13
FI935826A0 (en) 1993-12-23
NO934835D0 (en) 1993-12-27
FI935826A (en) 1994-06-29
AU5270593A (en) 1994-07-07

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