Note: Descriptions are shown in the official language in which they were submitted.
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METHOD FOR MANUFACTURE OF AN ANTIFRICTION AGENT AND ANTIFRICTION AGENT
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The subject of the invention is the me~od of the antifriction agent
anufacture and the antifric~on agent, made on a base of the particles of colloidal
-dispersion of copper or vanadium or chromium or cobalt or nickel or their oxides
or their combinations. There are known additions to the lubricating media, mostly
containing powders of tin(Su), copper(Cu), lead(Pb), zinc(Zn) or other metals,
contents of which improves the characteristics which have an influence on the
~performance of plastic or liquid lubricants,thereby reducing friction andwear of
co-acting~ parts~and~at the~same time raising their electrical conductivity.
~ There~ are also known additions to fuels which have anti-smoke
properties,~ decreasing the level of noXIous substances in exhaust gases,
especially in compmsion-ignition~ engines. Besides, there's known an addition ~-
to fue!s ~which contains iron oxides Yhoroughly mixed with fuel. The optimum
conte~ Qf iron oxides in fu*l is 0.01 to 0.1 % of the fuel's weight, what allows to `~
~uce fhe fo~rnation of soot by 21 ~6. However, the anti-smoke proper~es of this - `
additisn ~are poor and there's a disadvantage of a lack of anti-slide properties,
what limitsits~broad applicaffon~
From the Polish description of the invehtion application No. P-293400,
~there is a known method of producing an addition, especiallytothe lubricating
media, c~ttin9 fluids and fuels on the base of particles of colloidal dispersion of
copper ~r~vanadium~or chromium or cobalt or nickel or their oxides or their
combinabons,~acc~ to the invention where the method is, that to the necessary ~-
àmount of the pàr~c!es of the colloidial dispersion of copper or vanadium or
chromium or cobalt or nickel or their oxides or their combinations ~ a liquid
medium is added, at the best a low viscosity oil, so that per every two parts by ;~
weight of colioidal particle~ of Ip~re metal there is one par~ by weight of the liquid ^l
medium. T~en the ingredients are miXed. After ~at, a surface active ' agent is
added, at the best olaic acid, so that per every two part~ by weight of colloiclal
p~rticles of pure metal there is one part by weight of the liquid medium and 0.8 to
t .5 parts by weight of surface active agent. Then the ingredients are mixed. Then
the liquid medium is addedtoobtainsuch a proportion in which per two parts
by w~ight of colloidal particles of pure metal there are two parts by weight of liquid
medium and 0.8 to 1.5 parts byweightof surface active agent. Theaddition, -~
especiallyto lubricating media, cuffing tool lubricants and fuel, acc. to the ~-
Polish description of the application of invention No. P-293400 on the base of
W0 94/04638 ~12 L 7 7 9 PCI/PL93/~o~
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particles of the ~lloidal dispersion of copper or vanadium or chromium or cobalt or
nickel or their oxldes or their combinations contains the percentage concentration
of pure metal~ a~oms or ions in addition to the weight of lubricating media,
cutting-tool lubricants or fuelsfrom 1x10 -2 to2.2x10~ . The purpose of the
invention is the development of the method of manuf3cturing the antifri~tion agent
and the antifriction age~Qlf, w~ah increases the seNice life of co-acting parts.The method of me antifriction agent production on a basis of the particles of
colloidal dispersion of copper orvanadium or chromium or cobalt or nickel or
their oxides or their combir~ations, according to the invention, depends on that to
the necessary quantity of the particles of colloidal dispersion of copper or
vanadium or chromium or cobalt or nickel or their oxides or their combinations aliquid medium is added, at the best, lowviscosityoil, so that pertwo parts by
weight of colloidal particles of pure metal there's one to two par~s by weight of
liquid medium, mixingthe ingredients at the same time. Then tothe mixture a
stabilizing surface active agent is added, at the best oleic acid, so after that, per
two parts by weight of colloidal particles of pure metal there is one to two parts by
weight of the liquid medium and 0.8 to 1.5 parts by weight of the surface activeagént, mixing the ingredients. Then the liquid medium and aminobenzoic acid, at
the best, are added until obtaining such a ratio where per two parts by weight of
colloidal particles of pure metal we've got2.0 to 47 parts by weight of liquid
medium, 0.8 to 1.5 parts by weight of surface active agent and 2.5x10 -2 to 5.0x10~-2partsbyweight ofaminobenzoicacid.
The~antifriction jagent on a bases of pa~ticles ofthe collodial dispersion of
coppe r orvanàdium or chromium or cobalt or nickel or their oxides ortheir
combinations,:~according to the invention contains from 1x10 ~-2 to 2.2xO ~ atoms
or ions of pure~rr~l, O.5x10 -2 to 1.1x10 ~ of surface active agent, at the best-oleicacid,~and2.75x10 ~ to 2.5x10~ of aminobenzoicacid-atthebest,in
relation to its~weight. `
E?~PLE~ ~ ~
Prepare ~ a~ solution of 34.5 g of sodium hydroxide in 600ml of water and filtrate it.
Prëpare~ a ~solution of 1009 of blue vibiol in 400ml of water and filtrate it as well.
Warmed up~ to the mp.of 70 C,mesolutionofbluevitriol isadded tothe
solution of sodium hydroxide and me achieved mixture is mixed for 15 minutes andthen poured into the water to ~get the volumë from 2 I to 4 I. The obtained mixture is
sul~d; to; the ~ decan~tion until all the SO ~ ions are separated, given, the
sepa~water shouldn~ become turbid in next 2 houn after adding barium
chloride. Add ~the liquid medium to the obtained cupric oxide deposit, at the best,
bw viscosity o il, so that per two parts by weight of cupric oxide there is 1.5 parts
by weight of the liquid medium. Mix the ingredients thoroughly, then add to the
mixture the surface acti;~ aglent at Ithe best -,oleic acid, to reach the proportion in
which per hbo parts by weight of cupric oxide there is 1.5 parts by weight of the
liquid medium and 0.9 partsbyweightof surfaceactiveagent.
Such ~ a ~ mixture i s fflled up with the liquid medium, not interrupting mixing, until
its ~such contents is obtained where per two parl~ by weight of cupric oxide
there is 20 parl~ by weigh of the liquid medium and 0~9 paris by weight of surhce
a~ve agent.
On obtaining the inffmate mixture, the liquid medium is added, at ~e best-
aminobenzoic acid, until a raffo is obtained where per ~HO parts by weight of
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c~ .iC ~ ar~ic!es of ~ me~al there is ~.0 to 4~ p,~ bv ~/r-ian; c. I c~
an~ 2.~x10 ' to ~ ~ ` p~r~s by weiaht of aminobenzolc acid.
Obtained ir, ~ay the mixture ofthe partlcles of colloidal dispersion ofcopper is added to lu~ :ing media, cutting fluids and fuels.
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