RO112751B1 - Slide bar lubricating composition - Google Patents

Slide bar lubricating composition

Info

Publication number
RO112751B1
RO112751B1 RO95-01039A RO9501039A RO112751B1 RO 112751 B1 RO112751 B1 RO 112751B1 RO 9501039 A RO9501039 A RO 9501039A RO 112751 B1 RO112751 B1 RO 112751B1
Authority
RO
Romania
Prior art keywords
additive
type
lubricating composition
slide bar
rust
Prior art date
Application number
RO95-01039A
Other languages
Romanian (ro)
Inventor
Elena Popoiu
Mihail Petrof
Alexandru Secăreanu
Constanţa Radu
Original Assignee
Icerp S.A.
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 Icerp S.A. filed Critical Icerp S.A.
Priority to RO95-01039A priority Critical patent/RO112751B1/en
Publication of RO112751B1 publication Critical patent/RO112751B1/en

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  • Lubricants (AREA)

Abstract

Invenţia se referă la o compoziţie lubrifiantă, utilizată pentru ungerea glisierelor maşinilor- unelte, constituită din : 86...95% ulei mineral parafinic sau naftenic având o viscozitate, la temperatura de 40°C, de 27...165 cSt, 4...11% modificator de frecare de tip ulei vegetal oxidat, 0,03...0,05% aditiv pentru mărirea coeziunii filmului de lubrifiant de tip poliizobutenă, eventual, din 0,7...1% aditiv antioxidant de tip diterţbutil paracrezoli, respectiv, 0,7...1,2% aditiv antiuzură de tip tricrezil-fosfaţi, 0,1...0,3% depresant al punctului de curgere de tip polimetacrilat, 0,03...0,05% aditiv antirugină de tip acid organic alchilat, insolubil în apă, 0,5...1,5% aditiv multifuncţional ,având conţinuturile de maximum 8,8% zinc şi maximum 8% fosfor, cât şi din 0,001...0,002% aditiv de tip metilsiliconic, procentele fiind exprimate în greutate.The invention relates to a lubricating composition used for the lubrication of slides of machine tools comprising 86 ... 95% paraffinic or naphthenic mineral oil having a viscosity at 40 ° C of 27 ... 165 cSt, 4 ... 11% Oxidized Vegetable Oil Friction Modifier, 0.03 ... 0.05% Additive to Increase Coefficient of Polyisobutene Lubricant Film, possibly from 0.7 ... 1% Antioxidant Type Additive di-tert-butyl paracresols, respectively, 0.7-1.2% tricrezil-phosphate type anti-rust additive, 0.1 ... 0.3% polymethacrylate-type depressant, 0.03 ... 0, 05% of anhydrous organic anti-rust additive type, insoluble in water, 0.5 to 1.5% of a multifunctional additive containing not more than 8.8% zinc and not more than 8% phosphorus and 0.001 ... 0.002 % methylsiliconic additive, the percentages being expressed by weight.

RO95-01039A 1995-05-26 1995-05-26 Slide bar lubricating composition RO112751B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO95-01039A RO112751B1 (en) 1995-05-26 1995-05-26 Slide bar lubricating composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO95-01039A RO112751B1 (en) 1995-05-26 1995-05-26 Slide bar lubricating composition

Publications (1)

Publication Number Publication Date
RO112751B1 true RO112751B1 (en) 1997-12-30

Family

ID=64350236

Family Applications (1)

Application Number Title Priority Date Filing Date
RO95-01039A RO112751B1 (en) 1995-05-26 1995-05-26 Slide bar lubricating composition

Country Status (1)

Country Link
RO (1) RO112751B1 (en)

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