WO1993001261A1

WO1993001261A1 - Lubricating composition

Info

Publication number: WO1993001261A1
Application number: PCT/SU1991/000134
Authority: WO
Inventors: Alexandr Alexandrovich Zakharov; Viktor Efimovich Redkin; Anatoly Mikhailovich Staver; Alexei Ivanovich Lyamkin; Evgeny Ivanovich Kuchma
Original assignee: Novosibirsky Zavod Iskusstvennogo Volokna; Krasnoyarsky Politekhnichesky Institut
Priority date: 1991-07-03
Filing date: 1991-07-03
Publication date: 1993-01-21

Abstract

A lubricating composition contains the following ratio of components in per cent by weight: a carbon additive 0.01-8.0, mineral oil the balance where the carbon additive consists of 18-38 % by weight of diamond with the size of the particles of 40-120 Å and 62-82 % by weight of graphite with the size of the particles of 200-1000 Å. It may also contain a non-ionogenic surface-active substance in the quantity of 0.01-8.0 % by weight. The invention can be used as oil, lubricant grease and technological lubricant.

Description

ΜΑ30ND Κ0ΜN03

Area of technology

The invention is available only for lubricants, more specifically, for lubricants 5 applications.

PRESENT LEVEL OF TECHNOLOGY

Lubricant components are widely known, as well as in the case of anti-friction additives use solid materials, in particular, they are worn and plugged in.

10 The use of these additives makes it possible to realize a frugal regime of friction, which ensures a decrease in the friction coefficient and wear, which increases the wear and tear. However, the application of these costs is limited due to low process and anti-pollution

15 basic properties, as well as sedimentary stability. THEIR OPERATED PROPERTIES MAY BE EXCEEDED BY THE WELFARE OF ANTI-FIRMED ADDITIVES AND FUNCTIONAL PROSPECTS.

Famous lubrication factor (St., Β, 2026024),

20 mineral oil and carbonaceous inorganic abrasive additive in the form of a mixture of diamond powder with a particle size of not more than 2 mkm, nitride of barium and barium. The content of the supplement is 4-800 mg / l. This lubricating compo- nition has a high supply -

25 different properties and its use as a commercial oil. The presence of abrasive additives in the lubricant excludes the possibility of slipping into the product in the case of consumables and

30 τ and τρenia.

This arrangement is used only at the stage of processing of engines. Otherwise, it has low sedimentation stability, resulting in impairment and impairment of its properties.

35 There is a known lubrication rate with coal additive (ΡСΤ / зυ 89/00249), containing mineral oil and coal - 2 -

A special supplement, which is a mixture of diamond and rock taken in a mass ratio of 2.0-99.0: 1.0-98.0. The content of coal additives in mineral oil is

5 is 0.01-1.0 wt. $.

This combination has high rear properties and is used as a viscous lubricant, as well as a little oil and oil.

Yu bostki. However, the use of the specified lubricated grease is limited to high loads between the friction pairs.

This is due to the fact that in the coal additive, the large and diamond modifica- tions have identical particle sizes, due to which there are abrasive collisions

15 walls of diamond. Βοzniκnοvenie abρazivnοgο vοzdeysτviya al MAZ svyazanο with οτsuτsτviem uπρugiχ svοysτv ugleροdnοy dοbavκi, chτο πρivοdiτ κ uχudsheniyu anτiφρiκtsiοnnyχ and προτivοiznοsnyχ svοysτv κοshοzitsii, sποsοbsτvuya τem by direct self znachiτelnοmu iznοsu ποveρχnοsτey τρeniya.

20 DISCLOSURE OF THE INVENTION

Β οsnοvu izοbρeτeniya ποlοzhena task ρazρabοτaτ smazοchnuyu κοshοzitsshο πuτem ποdbορa sοοτveτsτvuyuschegο sο- οτnοsheniya κοmποnenτοv in uτleροdnοy dοbavκe and changes iχ disπeρsnyχ χaρaκτeρisτiκ, κοτορaya would οbladala improved 25 shennymi anτiφρiκtsiοnnysh and προτivοiznοsnymi svοysτvami πρi sοχρanenii vysοκiχ προτivοzadiρnyχ svοysτv.

Task ρeshaeτsya τem, chτο smazοchnaya κοshοzitsiya, sο- deρzhaschaya ι-lineρalnοe maslο and ugleροdnuyu dοbavκu, πρed- sτavlyayuschuyu sοbοy mixture of diamond and gρaφiτa, sοglasnο izοb- 30 ρeτeniyu, sοdeρzhiτ κοshοnenτy πρi following sοοτnοshenii Yaο,%): 0.01 ugleροdnaya dοbavκa The remaining mineral oil is 8.0, and with it, the carbon supplement is 18–38 wt.%. Alma-35 for a particle size of 40-120 1 and 62-82 bs.% of the unit with a particle size of 200-1000 Α. - 3 -

The proposed lubricant composition is characterized by improved and anti-friction characteristics due to a change in the dispersion characteristics and

5 Conventional quantities between diamond and bulk modifying coal products. This carbon additive ensures that the lubricant is lubricated by the organic mode of friction in the process of extrusion processing, which is realized due to the distribution of ultra

10 natural particles of diamond and grit in the process of friction of antiphysical layers.

Ultra-dispersive diamond particles due to the lubrication of grease due to the high availability of the adsorbing system at its own expense

15 solid active substances (ПΑΒ), contained in mineral oil. Partial protective gown ensures stable dispersion of particles and their anti-rollback properties. Otherwise, from the simple mantle of particles, a steady urban language is formed

20 the typical layer. Pρi ποmeschenii smazοchnοy κοshοzitsii between τρuschishsya ποveρχnοsτyami of ulτρadisπeρsnyχ chas- τits diamond and gρaφiτa ugleροdnοy dοbavκi οbρazuyuτsya dο- ποlniτelnye προmezhuτοchnye slοi, οbladayuschie ποnizhen- nym κοeφφitsienτοm τρeniya and usτοichivοsτyο κ ρazρushenshο

25 loads and high loads. Β These layers have a lumpy structure, a low micrometer and larger sizes of 200-1000 particles, which can be divided into several parts.

30 activities! with increased pressure at the points of contact of friction. The composition of the group is 62-82 tc.% For the selected sizes of diamond and pavement, which ensures that there is a lubricated failure.

35 load range. An increase in the content of the group above 82%.% Leads to a decrease in the maximum allowable load for maintaining a limited regime of friction, - 4 -

a decrease in the ratio of the group and diamond will deteriorate in the transition modes due to a sudden change in the friction and wear coefficients. 5 The presence of anti-corrosive layers ensures the lubrication of high cost of the rear, because it does not allow the transmission to pass through.

The content of carbon additive in the lubricating composition of 10, constituting 0.01-8.0 wt. , is distributed by the stockpile of mineral oil and the possibility of its use.

It is advisable that the proposed lubricant is supplied with an optional inactive substance that is subject to 15

There is a sufficient high sedimentation stability (up to 12 months of storage), which is unsuitable for long-term use. Therefore, 25 to increase the sedimentary stability and the absence of carbon control supplements, it is proposed to introduce ПΑΒ. THESE ARE PROVIDING THE CONSUMPTION OF PARTICULAR PROPERTIES OF EXTERNAL OIL AND ARE INCREASED TO INCREASE THE QUANTITY OF EMPLOYEES THEREOF BEAR TO BE EMPLOYED. Pοκρyτie mοleκulash PΑΒ chasτits ugleροdnοy dοbavκi yavlyaeτsya προch- nym and πυi vysοκiχ nagυuzκaχ between ποveυχnοsτyami τρeniya eτi προmezhuτοchnye slοi sοχρanyayuτsya without υazρusheniya, πρe- πyaτsτvuya sχvaτyvanshο and zadiυam eτiχ ποveυχnοsτei. There are 5 non-genuine products that create harmful particles, causing them to lose their chemical energy and consuming them. - 5 -

For the use of lubricating oil in motor oil and diesel engines, it is desirable that it has the following components (mass):

5 carbon admixture 0.1-0.4 τ-ethanolamine amine synthetic fatty acid

(0 _Μ -0 _Ι6 ) (С _Ι0 _ _Ι6 ) 0.25-0.7 LF diet _for π _τβ 0.15-0.5 mineral oil is other.

10 It is useful for lubricating compo- nents for transmissible automobile oils to have a composition (%): carbon additive 0.4-0.8 t-butylamine C * ЖΚτο__ b 1.0-2.0

15 dibutylephyr

0.6-1.0 mineral oil other.

For industrial and industrial oil, a lubricating grease is recommended, having a composition of Y.O.%): carbon additive 0.3-0.8

20 operating ethylene glycol additives of the highest alcohols (С _τ ο-С _Ι6 ) _1,0-2,0

_{СЖ Ι0} _ _Ι6 0.3-0.8 mineral oil other.

For isποlzοvaniya πρedlagaemοy κοshοzitsii induced in 25 sτυialnοm oil zhelaτelnο, chτοby οna had sοsτav Yaο.%: 0.1-2.0 ugleροdnaya dοbavκa mοnοeτanοlamid SJ _y d _τ ρ 0,2-5,0

30% ethylene glycol ester of higher primary alcohols (С _Ι2 -С _Ι4 ) (* ΒПС _Ι2 _ _Ι4 ) 0.2-5, 0 mineral oil is other. - 6 -

Tselesοοbρaznο, chτοby smazοchnaya κοshοzitsiya, πρed- assigned to isποlzοvaniya in shgasτiφitsiροvannοm oil had sοsτav Ya.ο%). Ugleροdnaya dοbavκa 0.3-1.0 τυieτanοlamin SZH_ _τ 0,8-1,0 mineρalnοe maslο οsτalnοe.

Zhelaτelnο, chτοby smazοchnaya κοshοzitsiya, κοτορuya mοzhnο isποlzοvaτ in indusτυialnοm oil had sοsτav Ya.ο. 10%): 3.0-8.0 ugleροdnaya dοbavκa ποliοκsieτiliροvanny mοnοeτanοlamid SJ ^^ _β 1,0-4,0 mineρalnοe maslο οsτalnοe.

15 Pυedlagaemye κοshοzitsii, sοglasnο izοbρeτenshο, οτlichayuτsya vysοκοy sedimenτasch-ιοnnοy usτοychivοsτyο and οτsuτsτviem gρanulyatsii chasτits ugleροdnοy dοbavκi, οbesπechivaya πρi eτοm maκsimalnye value ποκazaτe- leu anτiφρiκtsiοnnyχ, and πυοτivοiznοsnyχ προτivοzadiρ- 20 nyχ svοysτv.

BEST MODE FOR CARRYING OUT THE INVENTION

Carbon additives used to lubricate lubricants are used in the manufacture of detergents.

25 nοgο sinτeza of ugleροdsοdeρzhaschiχ vzρyvchaτyχ veschesτv, ιgoeimuschesτvennο mixture τροτila and geκsοgena with οτρitsa- τelnym κislοροdnym balansοm in οχlazhdayuschey sρede, sοsτοyaschei of 40-60 οό.% Ugleκislοgο gas, 38-58 οό.% Neyτρalnοgο gas in chasτnοsτi, and aρgοna azοτa and not

30 more than 2% acid. The resulting mixture, containing 18-38 wt. ^ Of diamond with a particle size of 40-120 Α and 62-82 wt. Suspension received

35 Allows dispersion of the known methods and introduces unreported in the mineral oil in the given system -? -

Concerns, after which they remove the non-polar liquid by vacuum.

When introduced into a lubricant, it is suitable for its use

5 they steal in a non-polish liquid, and then add a carbon supplement. Further it is prepared, as described above. Β in case of lubricant content οτ • 2.0 to 8.0 wt. a good addition and 2.0-8.0 Шα.% ПΑΒ, the cost of which is a special interest, which is

10 Before use, it is diluted with mineral oil for a working concentration of 0.01-1.0%.%. The use of a greased lubricant charge makes it possible to use a wider variety of methods and to use a lubricated grease, as agreed upon,

15 manufacturing.

Β a generic oil with a viscosity of 8 systems for carburetor engines introduces a suspension dispersed in an ultrasonic dispersion for 15 minutes, which is 0.1% further.

20 thiethanolamine LF _τη _ _Ι6 - * 0.2 шα.% Diethyl ether

_{LF τη τg} and gasoline, after which gasoline is removed by vacuum. The improved lubricant consumption of carbon is 30% of the diamond with a particle size of 60-80 Α and 70% of a particle with a particle size of 400-800 Α _s

25 ysπyτaniya smazοchnοy κοshοzitsii προvοdyaτ for 4 shaρiκοvοy machine τρeniya and οπρedelyayuτ οsnοvnye πaρameτ- ρy, χaρaκτeρizu Suitable anτiφρiκtsiοnnye and προτivοiznοsnye, προτivοzadiρnye svοysτva: κρiτichesκuyu nagρuzκu, nagρuzκu svaρivaniya and οbοbschenny ποκazaτel iznοsa. Cedi

30 Mentious stability is shared with well-known methods. The results of the experiment are compared with the indices of the original mineral oil.

Below is a comparison of the lubrication costs shown above and of viscous oil

35 part 8 sST:

- 8 -

sedimentation stability 18 _. 10 months later, in Table I, there are other lubricants that are in accordance with the invention, according to the invention.

The results of the tests of the antique, simple and simple rear properties, and also the sediment stability, is 21-27 days.

Lubricants sold at 21–25 were used, as a result of the purchase, 18 months were used, and no additional costs were paid. Lubricating compo- sition 20, the composition of composition 21 was diluted to maintain an acceptable supplement, corresponding to 0.25%, 22-0.4%, 23-0.6%, 24-1.0%, 25-1.01% sch.%.

After diluting the compositions from 21-25, they were tested, as indicated above.

Table I

- 9 -

Table I

- 10 -

Table I

ππ. Sοdeρzhanie neinοgennοgο ποveυχnοsτnο-aκτivnοgο veschesτva wt% τυieτanοla- dieτileφiρ τρibuτa- τυibuτil- myn SJ-gη -r, -. SJ _Τ q- _Τβ nοlamin edοiρ SJ ^ π Tc σzh _ι _ _Ι6 August 9 ΪΟ

I 2 3

1.5 0.8 1.0 0.6 2.0 1.0

- II -

Table I

Composition of non-inactive active-πρ. matter,%.

I II 12 13 14 15

I

2

3

4

5

6

7

8

9

10

II

12 1.5 0.5

13 1.0 0.3

14 2.0 0.8

15 2.6 2.6

16 0.2 0.2

17 5.0 5.0 18

19 20

21 2.5

22 1.0

23 4.0 24

25 - 12 -

Table I

ιgo. The composition of the mineral oil, mainly.o.% of the oil, tvanshs- industrial-vuduktορ- sionnoe new oil with yoye oil

8 II oil with a viscosity of viscous viscosity of 40 cst 75 cst of 15 cst

I 16 17 18 19 20

1 99,99

2 99.85

3 99.6

4 99.7

5 99.5

6 99.00

7 99.5

8 98.4

9 97.1

10 98.0

11 96.2

12 97.5

13 98.4

14 96.4

15 93.6

16 99.5

17 88.0 18

19 20

21 92.0

22 96.0

23 88.0

24 97.0

25 92.0 - thirteen -

Table I

Mineral oil content, Шα.% Πρ, oil with a viscosity of 200 cst __

I

2

3

4

5

6

7

8

9

10

II

12

thirteen

14

fifteen

16

17

18 98.5

19 98.9

20 98.0

21

22

23

24

25 - 14 -

Table 2

“!”

- fifteen

Table 2

16 -

17 -

Table 2

Location 2 of the street 2

source - Sentimented area of application of stability stable, month

I 12 engine oil ^“ 3 12 engine oil for diesel engines” - 18 -

Table 2

STANTS

25 18 Expanding metal processing plants

_ !! _ Oil percentage for engine oil; oil for diesel engine engine oil percentage

CONSTRUCTION OILS CONSTRUCTION OILS INDUSTRIAL OILS

Concentrate of crude oil

Smazοchnye κοshοzitsii sοsτavοv Sho 18-20, izgοτοvlen- nye on οsnοve oil πlasτiφitsiροvaΞΞθgο and ρeκοmenduemye for isποlzοvaniya in κachesτve κοnsisτenτnyχ smazοκ, used at 5 sleduyuτ τορtsevοy machine τρeniya πρi sκοροsτi οτnοsi- τelnοgο sκοlzheniya 0.7 m / s Pοdvizhny οbρazets izgοτav- - 19 - pour out of bronze, but the fixed part is from steel, and thus use intense loading. When testing, the friction coefficient, the wear rate, the critical load, the welding load, and the weekly load are lubricated. The results of tests of compositions 18–20 are presented in Table 3. For comparison, data on similar parameters for the manufacture of oil with viscous oil are given.

10 ct 200 cst

Table 3

Lubrication test of tany from table I

Table 3

Η и и Η ρ Η П П П ρ ед ед ед ед ед ед ед ρ ρ ρ и и и и и и и и и и и и и и и и и и и и и и и и ед и ед ед ед и и и ед ед ^.

6 8

296 422 460 Pre-loaded sewerage, compounds, convenient items

2,283,410,440 grease, transmission, gear

3 232 398 436 High-pressure assemblies with high pressure

130 235 380 - 20

Lubricants are available for 1.5.17. It is recommended that you use oil from a commercial engine that has been discharged from the engine. And

5 When trying to lubricate, lubricate the engine by turning on the ignition shaft after turning on the ignition before turning on for 20 minutes. The results of the testing of lubricant losses of components 1,5,17 are given in table 4.

For the sake of compilation, the data are similar to industrial indicators for industrial oils with viscosities of 40 cSt.

Table 4

The number of times the engine shaft is switched off after the ignition is switched off after switching off 22-24 22-24 22-24

The number of ways to go on a coast after 20 minutes of working on it, including the number of 1800s per minute 36-38 53-55 56-57

A significant increase in the number of attempts to end the engine shaft on a coast after processing,% 35-40 55-62 62-67 21 -

Table 4

tests - INDEX of the Industrial Index with a viscosity of 40 cSt

The number of times the engine has been shut off after the ignition has been switched off after a failure of 22-24

The number of hours that you have finished on a coast after 20 minutes has been processed, including the number of 1800s per minute is 28-30

A significant increase in the number of attempts to end the engine shaft on a coast after processing,% 20-22

As can be seen from Table 4, the use of the lubricant composition of the system I allows you to reduce the internal flow rate of the engine by 35-40%, the composition of 5- by 55-62%, 5-62, 62-67.

Intended use

The proposed lubricating grease can be found in the commercial and industrial sectors, as well as industrial, industrial and industrial oils, which are flexible and industrial-grade 10 oils

Claims

- 22 -ΦΟShLC IZΟΕΡΕΤΕΗYΗ

1. A lubricant containing mineral oil and a carbon additive, which is a mixture of its own

5 diamonds and pearls for refining, so that it contains components in the following case (wt.):

a convenient addition of 0.01-8.0 mineral oil other,

South Ugra and this carbon supplement is composed of 18-38 wt. diamond with a particle size of 40-120 and 62-82 wt.% of the group with a particle size of 200-1000 Α.

2. Lubricant is incidental to, in addition to that it is in addition to a non-inactive substance that is inactive. (Οs-Οτο), aιlid sinτeτichesκοy zhiρnοy κislοτy (Ci-C _in ο), slοzhnyi eφiρ sinτeτichesκοy zhiρnοy κislοτy (cF-C _in ο), eφiρ vysshegο πeρvichnοgο sπiρτa (Sτd-Sχs), 20 sinτeτichesκaya zhiρnaya κislοτy ( 0_ο-0_ ₆ ), ^{in the} amount of 0.01-8, 0 wt.

3. Lubricated oil for sale, on sale, and on the other hand, as a result of non-inherently inactive substances, it contains tritamine

25 synthetic fatty acid ^ u ~ ^ τ _α ^ ^and dgdetylefir and has systems

a good addition of 0.1-0.4 τvietetamnl synthetic 30 fatty acids ^ u ^~ ^ χ ^ 0.25-0.7 diethyl ethers fatty acids

0.15-0.5 linear oil is the rest. - 23 -

4. Smazοchnaya κοshοzitsiya πο π.2, ο τ L and h and Yu-u and I with I τem, chτο in κachesτve neinοgenΞθgο ποveρχnοsτ- nο-aκτivnοgο veschesτva οna sοdeρzhiτ τρibuτanοlamin syn- 5 τeτichesκοy zhiρnοy κislοτy (0 ^ ο "Οτ _β ) and the dibutylether synthesizes

carbon admixture of 0.4-0.8 t-butane synthetics 10 fatty acid

1.0-2.0 dibutylether synthetic lactic acid 0.6-1.0

mineral oil other.

5. Smazοchnaya κοshοzitsiya πο π.2, ο τ n and h and Yu-u 15 and I with I τem, chτο in κachesτve neinοgennοgο ποveρχ- nοsτnο-aκτivnοgο veschesτva οna sοdeρzhiτ ποliοκsieτilen- gliκοlevy eφiρ vysshegο πeρvichnοgο sπiρτa (0 - * - ₀ -0_) and

SYNTHETIC FAT

^{and It • Squat} composition (wt.%): 20 carbon additive 0.3-0.8 percent ethylene glycol ether of the highest conversion

1.0-2.0 synthetic fatty acid 25

0.3-0.8 mineral oil other.

6. Smazοchnaya κοshοzitsiya πο π.2, ο τ L and h and Yu-u and I with I τem, chτο in κachesτve neinοgeshιοgο ποveρχnοsτnο- aκτivnοgο veschesτva οna sοdeρzhiτ mοnοeτanοlashd sinτeτi- 0 chesκοy zhiρnοy κislοτy (Οτο-Οτ _β) ^and ποliοκsieτilengliκοle- high ether of primary alcohol ^ 12 ^ 14} ^{and still in} stock (wt.%): carbon additive 0.1-2.0 monoethanolamide synthetic 5 0.2-5.0

ethereal higher alcohol

0.2-5.0 mineral oil - other. - 24 -

7. Lubricant charge of π2, two and a half with the fact that, as a part of non-inherent inactive material, it is supplied with tritium

5 synthetic fatty acids (Sr-S-d) and compounds (wt.%): Carbon admixture 0.3-1.0 t-ethanolamine synthetic fatty acids

0.8-1.0

The remaining mineral oil is the rest.

8. Lubrication of matter of π.2, and on the other hand, as a result of non-inherently inactive substances, is impaired

fifteen

and it has a composition (wt.%): carbonaceous additive 3.0-8.0, dietary acid, synthetic fats, and fatty acid

mineral oil other.