CN1036716C - Phosphosulfides compounds - Google Patents

Phosphosulfides compounds Download PDF

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CN1036716C
CN1036716C CN91112817A CN91112817A CN1036716C CN 1036716 C CN1036716 C CN 1036716C CN 91112817 A CN91112817 A CN 91112817A CN 91112817 A CN91112817 A CN 91112817A CN 1036716 C CN1036716 C CN 1036716C
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alcohol
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CN1063493A (en
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M·博恩
O·阿伯凯恩
J·L·米洛斯津斯基
D·帕凯
G·帕克
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IFP Energies Nouvelles IFPEN
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/12Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
    • C10M137/14Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond containing sulfur
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/08Esters of oxyacids of phosphorus
    • C07F9/09Esters of phosphoric acids
    • C07F9/091Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/08Esters of oxyacids of phosphorus
    • C07F9/141Esters of phosphorous acids
    • C07F9/1411Esters of phosphorous acids with hydroxyalkyl compounds with further substituents on alkyl
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/16Esters of thiophosphoric acids or thiophosphorous acids
    • C07F9/165Esters of thiophosphoric acids
    • C07F9/1651Esters of thiophosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04Phosphate esters
    • C10M137/10Thio derivatives
    • C10M137/105Thio derivatives not containing metal

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  • General Health & Medical Sciences (AREA)
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  • Lubricants (AREA)

Abstract

New phosphorus-sulphur compounds corresponding to the following general formula (I): (((R<1>-Sx-Oy-A-)rBv)pP(X)-Yt-)qZm in which, for example, R<1> denotes an alkyl or alkenyl group, A denotes the group -(CH2)n-O-, B denotes the group -P(S)-S-CH2-CH(CH3)-O-, X denotes an oxygen atom or a sulphur atom, Y denotes an oxygen atom, a sulphur atom or an oxygen- or sulphur-containing hydrocarbon chain, Z denotes a hydrogen, chlorine or sulphur atom or a polysulphide chain, a metal or an alkyl or alkenyl group, x = 1, 2 or 3, y = 0, 1 or 2, v = 0 or 1, r = 1 (if v = 0) or r = 2 (if v = 1), p = 2 or 3, t = 0 or 1, m = 0, 1 or 2, q = valency of Z if Z is a metal or q = 1 or 2; n being a number from 1 to 30. Use of the said compounds as additives for lubricating oils.

Description

The preparation method who contains sulfur phosphorus compound
The present invention relates to new sulfur phosphorus compound (organic compound that promptly contains sulphur and phosphorus) preparation method.The compound that the present invention obtains can be used as petroleum additive and uses, and particularly is used as antioxygen, wear-resistant, extreme pressure and corrosion resistant additive in lubricating oil.
Over past ten years, wear-resistantly be used in particular in machine oil, transmission fluid and the hydraulic liquid with additive extreme pressure.Developed many additive types, wherein some can reduce the loss of machinery greatly, thereby has prolonged its life-span.
The most effective in the additive of wear-resisting and extreme pressure, thereby also be that what to have maximum industrial development future is the dialkyldithiocarbamacompositions fat of dialkyl group and diaryl phosphorodithioate and metal, (particularly those zinc salts), the terpenes of alkylthio phosphoric acid ester, tricresyl phosphate (to the toluene ester), di(2-ethylhexyl)phosphate (dodecyl) ester, sulfo-, the spermaceti of sulfur-bearing oil and various chlorine compounds.Wherein some has been described in U.S. Pat-A-2364283,2364284,2365938,2410650,2438876,3190833.These generally are the heteroatomic compounds that contains just like sulphur and phosphorus, or contain single (as the terpenes and the dithiocarbamate of tricresyl phosphate (to the toluene ester), sulfur-bearing) or both bonded (as the dialkyl dithiophosphate and the alkylthio phosphoric acid ester of metal).Reference has French Patent FR-A-982719 and 1321821 and U.S. Pat-A-2750342 and 3944495.
Used in the past sulfur phosphorus compound has the amount of relative sulphur and phosphorus, and it is that the stoichiometry by reaction adds in its building-up process.Its special character of composing and extreme pressure wear-resistant with it, this character can not be improved by the technical specialist.
Found new thin phosphorus compound now, it can preferably prepare by phosphorus reagent commonly used and the reaction of (many) sulfurized alcohols as lubricated additive, and this makes it can improve the performance of the wear-resisting relatively and extreme pressure at random of described sulfur phosphorus compound.
Have following general formula (I) according to sulfur phosphorus compound of the present invention:
(((R 1-S X-Oy-A-) rBv-) PP (X)-Y t-) qZm is R wherein 1Be that an alkyl group (as methyl, ethyl or the tertiary butyl) or kiki alkenyl group are (as, CH z=C (CH 3)-CH 2-), it can be the functionalized or non-functionalized group that contains l~30 carbon urine; A representative-(CH 2) the n-O-group, or (
Figure C9111281700061
) basic child, in the base, n is the integer of l~30, and R 2And R 3Can be identical or different, each be represented hydrogen atom or has the monoradical (as methyl, ethyl etc.) of the hydrocarbonylation basically of 1-30 carbon atom, R 2And R 3Can interconnect and form the polymethylene chain and common A representative-(OH 2) n-O-; The B representative
Figure C9111281700062
Group, wherein R 4And R 5Can be identical or different, and each monoradical of representing hydrogen atom or having the hydrocarbonylation basically of 1-30 carbon atom, and R 4And R 5Can interconnect and form a polymethylene chain: as R 4Be H R 5Be H or CH 3X is Sauerstoffatom or sulphur atom; Y is a Sauerstoffatom, sulphur atom or sulfur-bearing or oxygen containing hydrocarbon chain; Z is hydrogen atom, chlorine atom, sulphur atom, vulcanizes chain more, is selected from the metal as sodium, zinc, copper, molybdenum, lead, antimony and cadmium, the derivative that contains oxygen or sulfur-bearing or alkyl, alkenyl or the R of molybdenum 6Group, R 6Group can be the functionalized or non-functionalized group that contains 1-30 carbon atom, and X is equal to or greater than 1 integer, preferably equals 1,2 or 3; Y equals 0,1 or 2, and if y=D then (R 1-S X-Oy-A-) r is just write as (R 1-S X-A-) r; V equals 0 or 1 (if V=0 then just do not have the B group in by the chemical formula of compound of the present invention); If V=0, r then equal 1, if V=1 then r equals 2; P equals 2 or 3; T equals 0 or 1 (if t=0 then just do not have Y group in the general formula of The compounds of this invention); M equals 0 or 1 (if m=0 does not then just have the Z group in the chemical formula of The compounds of this invention); If with Z be a metal, q equals the valent integer of Z or equals 1 or 2 numerical value.
At R 1And R 5Definition in, term functionalization group is interpreted as referring to containing at least one such as the heteroatoms of chlorine or sulphur or contain at least one such as the chemical functional group that is selected from carboxyl, aldehyde, ketone, nitrile, hydroxyl and epoxide function, thereby several this functional group may reside in same R 1And R 6In the group.
Connect according to dissimilar sulfur phosphorus compounds of the present invention preferably following (term (many) sulfuration is meant or single compound that vulcanizes (X=1) or many sulfurations (X>1)):
Many sulfurized dialkyl dithiophosphoric acid of general formula (II) or two alkenyl phosphorodithioic acid:
(R 1-S X-(CH 2) n-O-) 2Promptly in general formula (I), wherein A is-(CH P (S)-SH 2) n-O, X is that S, Y are that S, Z are H, y=0, v=0, r=1, p=2, t=1, q=1, and m=1; And in general formula (II), x is equal to or greater than 2 numerical value, can be those as the reference example of general formula (II), wherein R 1Be the tertiary butyl, x=2, n=2,3,4,5 or 6, preferred n=2,3 or 6, and R 1Be CH 2=C (CH 3)-CH 2-, x=2, n=2,3,4,5 or 6, preferred n=3;
(many) sulfurized alcohols of general formula (III):
Figure C9111281700081
R wherein 7And R 8Can be identical or inequality, on behalf of a hydrogen atom or representative, each the monoradical of the hydrocarbonaceous basically of 1-30 carbon atom is arranged; And R 7And R 8Can interconnect and form a polymethylene chain; The A that formula (III) is equivalent in the general formula (I) is (CH 2) n-O, X be that S, Y are that S, Z are
Figure C9111281700082
, y=0, v=0, r=1, p=2, t=1, q=1, m=1; And in formula (III), x is equal to or greater than 1 number; Formula (III) examples for compounds has those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2, n=2,3,4,5 or 6, R 7Be H and R 8Be H or CH 3
Many metal sulphides salt of general formula (IV):
((R 1-S X-(CH 2) n-O-) 2P (S)-S-) qZ wherein Z is a metal, and q equals the valent value of Z; Be that A in the general formula (I) is-(CH 2) n-O-, X be that S, Y are that S, Z are a metal (as zinc), y=0, v=0, r=1, p=2, the valency of t=1 q=z and m=1; And in formula (IV), x is equal to or greater than 2 numerical value, suc as formula the examples of compounds of (IV) those is arranged, and wherein R is the tertiary butyl or CH 2=C (CH 3)-CH 2-, X=2,3,4,5 or 6, Z is Zn q=2;
(many) sulfurations dialkyl dithio phosphorus base phosphorodithioic acid and corresponding (many) metal sulphides salt of logical formula V: Wherein Z is H or metal (as, zinc), and promptly the A in the general formula (1) is-(CH 2) n-O-, X be that S, Y are that S, Z are H or metal, y=0, v=1, r=2, p=2, t=1, q=1 (is H as Z) or q are valency (if Z is a metal) and the m=1 of Z; And (v), x is equal to or greater than 1 in formula; The formula V examples for compounds has those, wherein, and R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2, n=2,3,4,5 or 6, R 4Be H, R 5For HOr CH 3, Z is that Zn (and q=2) or Z are H (and q=1);
(many) sulfurized organic compounds of general formula (VI):
((R 1-S X-(CH 2) n-O-) 2P (S)-S-R 6That is, the A in the general formula (I) is-(CH 2) n-O-, X be that S, Y are that S, Z are R 6, y=0, v=0, r=1, p=2, t=1, q=1 and m=1; And in formula (VI), x is equal to or greater than 1 number and R 6Be R 6The monoradical of-OH alcohol; Formula (VI) examples for compounds is those, wherein R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2, n=2,3,4,5 or 6 and R 6Be (CH 3) 3-C-S-(CH 2) 3-CH 2-;
(many) sulfurized organic compounds of general formula (VII): Be that A in the general formula (1) is-(CH 2) n-O-, X is S, and Y is S, and Z is R 6, y=0, v=1, r=2, p=2, t=1, q=1 and m=1; And in formula (VII), x is equal to or greater than 1 numerical value, and formula (VII) examples for compounds is those, and wherein R is the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2, n=2,3,4,5 or 6, R 4Be H, R 5Be H or CH 3And R 6Be (CH 3) 3-C-S-(CH 2) 3-CH 2-;
Many sulfurized dialkyl group phosphoric acid of general formula (VIII) and two alkenyl phosphoric acid and corresponding many sulfurized metal-salt:
((R 1-S X-(CH 2) n-O-) 2P (O)-O-) qZ wherein Z is H or metal (for example zinc), and promptly the A in the general formula (I) is-(CH 2) n-O-, X=0, Y=0, Z are H or metal, y=0, v=0, r=1, p=2, t=1, q=1 (if Z is H) or q are valency (if Z is a metal) and the m=1 of Z; And in formula (VIII), x is equal to or greater than 2 numerical value, and formula (VIII) examples for compounds is those, its R 1Be the tertiary butyl or CH 2-C (CH 3)-CH 2-, x=2, n=2,3,4,5 or 6, Z is that Zn (and q=2) or Z are H (and q=1);
The metal-salt of (many) sulfurized dialkyl dithio phosphorus base phosphoric acid of general formula (IX) and corresponding (many) sulfo-s:
Figure C9111281700101
Wherein Z is a H or a metal (as zinc), and promptly the A in the general formula (I) is-(CH 2) n-O-, X=0, Y=0, Z are a H or a metal, y=0, and v=1, r=2, p=2, t=1, q=1 (if Z is H) or q are valency (if Z is a metal) and the m=1 of Z; And in formula (IX), x is equal to or greater than 1 numerical value; The examples of compounds of formula (IX) is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-(CH 2)-, x=1, n=2,3,4,5 or 6, R 4Be H, R 5Be H or CH 3, Z is that Zn (and q=2) or Z are H (and q=1);
(many) sulfo-s dialkyl group chloro phosphoric acid ester of general formula (X) and two alkenyl chloro phosphoric acid ester:
(R 1-S X-(CH 2) n-O-) 2P (O)-Cl is that the A in the general formula (1) is (CH 2) n-O-, X=0, Z are Cl, y=0, v=0, r=1, p=2, t=0, q=1 and m=1; And in formula (X), x is equal to or greater than 2 numerical value, and the examples for compounds of formula (X) is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=2, n=2,3,4,5 or 6, preferred n=3 or 6;
(many) sulfurized dialkyl group chloro thiophosphatephosphorothioate of general formula (XI) and two alkenyl chloro thiophosphatephosphorothioates:
(R 1-S X-(CH 2) n-O-) 2P (S)-Cl is that A is-(CH in the general formula (1) 2) n-O-, X is S, Z is Cl, y=0, v=0, r=1, p=2, t=0, q=1 and m=1; And in formula (XI), x is equal to or greater than 1 numerical value, and formula (XI) examples for compounds is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1, or 2, n=2,3,4,5 or 6, and preferred n=3 or 6;
The organic compound of (many) sulfo-s of general formula (XII):
Figure C9111281700111
Be that A in the general formula (1) is-(CH 2) n-O-, X=0, Z are Cl, y=0, v=1, r=2, p=2, t=0, q=1 and m=1; And in formula (XII), x is equal to or greater than 1 numerical value, and formula (XII) examples for compounds is those, its R 1Be the tertiary butyl or CH 2=(CH 3)-CH 3-, x=1 or 2, n=2,3,4, S or 6, R 4Be H and R 5Be H or CH 3
(many) sulfurized organic compound of general formula (XIII): Be that A in the general formula (1) is-(CH 2) n-O-, X is S, Z is Cl, y=0, v=1, r=2, p=2, t=0, q=1 and m=1; And in formula (XIII), x is equal to or greater than 1 numerical value, and formula (XIII) examples for compounds is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2, n=2,3,4,5 or 6, R 4Be H and R 5Be H or CH 3
(many) sulfurized trialkyl phosphates of general formula (XIV) and three alkenyl phosphoric acid ester:
(R 1-S X-(CH 2) n-O-) 3P (O) wherein X is equal to or greater than 2 numerical value, and promptly the A in the general formula (I) is-(CH 2) n-O-, x=0, y=0, v=0, r=1, p=3, t=0, q=1 and m=0; Formula (XIV) examples for compounds is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=2, and n=2,3,4,5 or 6;
(many) sulfurized organic compound of general formula (XV):
Figure C9111281700121
Wherein x is equal to or greater than 1 numerical value, and promptly the A in the general formula (I) is-(CH 2) n-O-, x=0, y=0, v=1, r=2, p=3, t=0, q=1 and m=0; Formula (XV) examples for compounds is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2, n=2,3,4,5 or 6, R 4Be H and R 5Be H or CH 3
(many) sulfurized trialkyl thiophosphatephosphorothioate of general formula (XVI) or three alkenyl thiophosphatephosphorothioates:
(R 1-S X-(CH 2) n-O-) 3P (S) wherein, X is equal to or greater than 1 numerical value, that is, the A in the general formula (I) is-(CH 2) n-O-, X is S, y=0, v=0, r=1, p=3, t=0, q=1 and m=0; Formula (XVI) examples for compounds is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2 and n=2,3,4,5 or 6;
(many) sulfurized organic compound of general formula (XVII): Wherein, x is equal to or greater than 1 numerical value, and promptly the A in the formula (I) is-(CH 2) n-O-, X is S, y=0, v=1, r=2, p=3, t=0, q=1 and m=0; Formula (XVII) examples for compounds is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2, n=2,3,4,5 or 6, R 4Be H and R 5Be H or CH 3
(many) sulfurized dialkyl phosphonates of general formula (XVIII) or two alkenyl phosphonic acid esters:
(R 1-S X-(CH 2) n-O-) 2P (O)-H wherein x is equal to or greater than 1 numerical value, and promptly the A in the general formula (I) is-(CH 2) n-O-, X=0, Z are H, y=0, v=0, r=1, p=2, t=0, q=1 and m=1; Formula (XVIII) examples for compounds is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2, n=2,3,4,5 or 6;
(many) sulfurized organic compound of general formula (XIX):
Figure C9111281700132
Wherein, x is equal to or greater than 1 numerical value, and promptly the A in the general formula (I) is-(CH 2) n-O-, x=0, Z are H, y=0, v=1, r=2, p=2, t=0, q=1 and m=1; Formula (XIX) examples for compounds is those, its R 1Be the tertiary butyl or CH 2=C (CH 3)-CH 2-, x=1 or 2, n=2,3,4,5 or 6, R 4Be H and R 5Be H or CH 3: (many) sulfurized organic compound of general formula (XX): Wherein x is equal to or greater than 1 numerical value; With n is to be equal to or greater than 3 numerical value, and promptly the A in the general formula (I) is-(CH 2) n-O-, X is S, Y is
Figure C9111281700142
, R 7And R 8As above-mentioned defined, Z is S w, w is equal to or greater than 1 numerical value, y=0, v=0, r=1, p=2, t=1, q=1 and m=1; Formula (XX) examples for compounds is those, its R 1Be CH 3, C 2H 5-, (CH 3) 3C-and CH 2=C (CH 3)-CH 2, x=1,2 or 3, n=3,4,5 or 6, R 7Be H, R 8Be H or CH 3, and w=1,2,3 or 4; And have the compound (the tBu=tertiary butyl) of following chemical formula more specifically:
((tBu-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2) 2S
((tBu-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2) 2S 2
((tBu-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2) 2S 3
((tBu-S 2-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2) 2S
((tBu-S 2-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2) 2S 2
((tBu-S 2-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2) 2S 3
The preparation method of sulfur phosphorus compound of the present invention illustrates in an embodiment.Particularly, because its good antioxygen, erosion resistance and especially wear-resisting and extreme pressure characterisitic, according to each sulfur phosphorus compound of the present invention all can be advantageously mineral and/or synthetic lubricating oil in be used as additive, its concentration is 0.05~5% (weight).
Therefore, the present invention relates to lubricating composition, it is the sulfur phosphorus compound at least a of the present invention that adds the lubricating oil and 0.05~5% (weight) of main ratio.
Following embodiment illustrates the present invention and does not limit its scope.Embodiment 1: single sulfurized dialkyl dithiophosphoric acid (known product) synthetic.
In the first step, with 3000cm 3Straight alcohol add 6000cm 3Three neck reactors in, then add the sodium hydroxide of 372g (9.3 moles).After the dissolving, with mixture heating up to 50 ℃ and add the 2-methyl-propane-2-mercaptan of 837.6g (9.3 moles) gradually.After adding, kept again 30 minutes, then be cooled to 20 ℃ at 50 ℃.Add gradually then 878.8g (9.3 moles) just-the chloro propyl alcohol.Mixture was carried out pure reflux 6 hours, then cool to room temperature.
The NaCl that generates by removing by filter, and organic solution 2N HCl acidified aqueous solution.Collect organic phase and use the dichloromethane extraction water then.Merge organic moiety, wash with water, in anhydrous Na 2SO 4Last dry, and evaporation under reduced pressure and remove methylene dichloride.
Distill with purified product down by reduced pressure (PE=84 ℃/1mm crust), obtain the 1370g colorless product, its results of elemental analyses is as follows:
Carbon (% weight) H (% weight) S (% weight) measured value theoretical value measured value theoretical value measured value theoretical value (Fd) is (Fd) (Th) (Fd) (Th) 56.81 56.73 10.79 10.81 21.84 21.66 (Th)
By 13CNMR analyzes and determines that the chemical structure of giving the phase is:
(CH 3) 3C-S-(CH 2) 3-OH (single sulfurized alcohol)
In second step, with the single sulfurized alcohol 189.6g (1.28 moles) and the 400cm of above-mentioned preparation 3Chloroform add 2000cm 3Three neck reactors.With mixture heating up to 60 ℃, then add the P of 71.12g (0.32 mole) gradually 2S 5Dissolving P fully 2S 5After, mixture kept under 60 ℃ 1 hour again and with stirring.After under reduced pressure, removing chloroform, collect the 240g weak yellow liquid, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 43.21 43.05 7.97 7.94 32.71 32.86 8.02 7.94
13C NMR analyzes the chemical structure of the conclusive evidence material that gives, that is:
((CH 3) 3C-S-(CH 2) 3-O) 2P (S)-SH embodiment 2: single sulfurized zinc dialkyl dithiophosphate (known product) synthetic
With the dialkyl group thiophosphoric acid (30g, promptly 0.077 mole) of the partial vulcanization of top gained by adding 100cm therein 3Aqueous sodium hydroxide solution (NaOH=3.2g, promptly 0.08 mole) and be transformed into sodium salt.By with hexane continuous extraction and this sodium salt of purifying, then with the purification of aqueous solutions that reclaims with being dissolved in 30cm 3The 7H of the 12.66g of water (0.045 mole) 2OZnSO 4Solution-treated.Precipitate this sulfurized zinc dialkyl dithiophosphate then immediately.Use the chloroform extraction mixture, the organic phase of recovery is in anhydrous Na 2SO 4Last dry, evaporation under reduced pressure desolvates to remove then.Collect the sticking yellow liquid of 20.3g like this, it has following results of elemental analyses: C, (% weight) H, (% weight) S, (% weight) P, (% weight) Zn, (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 40.11 39.81 7.26 7.11 30.69 30.40 7.24 7.35 7.82 7.75 and, infrared 31P and 13C NMR analyzes the chemical structure of the zinc salt of determining the material that gives, that is:
(((CH 3) 3C-S-(CH 2) 3-O-) 2P (S)-S) 2Zn embodiment 3: the dialkyl dithiophosphoric acid alcohol of single sulfo-synthetic.
The dialkyl dithiophosphoric acid (60g, promptly 0.154 mole) of the partial vulcanization of embodiment 1 gained is added 250cm 3Three neck reactors, then add the propylene oxide of 10g (0.172 mole) gradually, make temperature of reaction be no more than 30 ℃ simultaneously.Behind the excessive propylene oxide of vapourisation under reduced pressure, reclaim the 66g light yellow liquid, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 45.75 45.51 8.57 8.26 29.12 28.61 6.92 6.92
It is infrared, 31P and 13C NMR analyzes and has determined the chemical structure of expecting, that is:
((CH 3) 3C-S-(CH 2) 3-O-) 2P (S)-S-CH 2-CH (CH 3)-OH embodiment 4: single sulfurized dialkyl dithio phosphorus base zinc dithiophosphate synthetic
One Dean is being housed---the 250cm of Rodney Stark separator 3In the three neck reactors; The yellow soda ash and the 100cm that add 1.7g (0.016 mole) 3Benzene.Make medium anhydrous in 1 hour the mixture reflux, then add the P of 3.66g (0.0165 mole) 2S 5The single sulfurized dialkyl dithiophosphoric acid alcohol that adds embodiment 3 preparations of 29.6 grams (0.066 mole) then gradually.Reflux mixture and keeping 3 hours then.
Then be cooled to 50 ℃ and add 20cm 3The ethanol that contains 0.4g (0.01 mole) sodium hydroxide.Reaction was carried out 1 hour.Filtration is to remove excessive P 2S 5, then add 50cm 3Contain 10g 7H 2OZnSO 4The aqueous solution of (0.0356 mole) also makes reaction carry out 2 hours, and follow violent stirring.Then at Na 2SO 4Last dry, filtration and evaporation under reduced pressure benzene etc.Reclaim light yellow mucus, it has following results of elemental analyses: C (% weight) H (% weight) S (% weight) P (% weight) Zn (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 40.01 39.91 7.27 7.04 30.89 31.36 8.95 9.10 3.06 3.20
Infrared, 31P and 13C NMR analyzes the chemical structure of determining the material that gives, that is: ((((CH 3) 3C-S-(CH 2) 3-O-) 2P (S)-S-CH 2-CH (CH 3)-O) 2P (S)-S-) 2Zn embodiment 5: dialkyl dithiophosphoric acid three esters of single sulfo-synthetic
In the first step, 30g (0.2 mole) embodiment 1 prepared single sulfurized alcohol is dissolved in 60cm 3In the chloroform, then add 11.9g SOCl gradually 2(0.1 mole).The reflux mixture then adds 11.94g SOCl gradually then 2(0.1 mole) then kept reflux 2 hours again.After the cooling, the evaporative removal chloroform by the chlorine derivative of underpressure distillation (PE=92 ℃/1mm crust) purifying corresponding to single sulfurized alcohol, obtains 31.5g product (0.189 mole).
In second step, single sulfurized dialkyl dithiophosphoric acid 27.3g (0.07 mole) that embodiment 1 is prepared changes sodium salt into by embodiment 2 pointed methods.Sodium-salt aqueous solution with purifying mixes with 1g 4-butyl ammonium hydrogen sulfate (phase-transfer catalyst) then, then adds the halogen-containing derivative of the top the first step gained of 11.42g (0.07 mole), and it is dissolved in 10cm 3Methylene dichloride.With mixture reflux 10 hours, cooling, the organic phase of recovery washes with water, at Na 2SO 4Last dry, filter and vapourisation under reduced pressure.Reclaim the 35g product like this, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 48.78 48.43 8.57 8.65 31.02 30.81 6.04 5.96
It is infrared, 31P and 13C NMR analyzes the chemical structure of determining the material that gives, that is:
((CH 3) 3C-S-(CH 2) 3-O-) 2P (S)-S-CH 2-CH (CH 3)-S-C-(CH 3) 3Embodiment 6: single sulfurized dialkyl group chloro phosphoric acid ester synthetic.
Embodiment 6.1 (known product)
At a 500cm 3Add in the three neck reactors and be dissolved in 50cm 316g in the benzene (0.104 mole) POCl 3Then add single sulfurized alcohol gradually, 16g pyridine and 50cm by 30.8g (0.208 mole) embodiment 1 preparation 3The solution that benzene constituted.The gained mixture was at room temperature stirred 1 hour.The pyridinium chloride of gained is by removing by filter, and organic phase washes with water, at Na 2SO 4Last dry, and evaporation under reduced pressure.Obtain the 38g product, its results of elemental analyses is as follows:
C (% weight) H (% weight) S (% weight) P (% weight) Cl (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 44.89 44.61 8.02 7.97 17.44 17.03 8.11 8.23 9.65 9.43
Infrared, 31P and 13C NMR analyzes the chemical structure of determining the material that gives:
((CH 3) 3C-S-(CH 2) 3-O-) 2P (O)-Cl embodiment 6.2:(product innovation)
On the basis of the prepared single sulfurized sulfo-phosphorus alcohol of embodiment 3, carry out the product that same experiment causes being equivalent to following structural formula: (((CH 3) 3C-S-(CH 2) 3-O) 2P (S)-S-CH 2-CH (CH 3)-O-) 2P (O)-Cl embodiment 7: single sulfurized dialkyl group zinc phosphate synthetic.Embodiment 7.1 (known product)
In the first step with 18g (0.048 mole) embodiment 6 first single sulfurized dialkyl group chloro phosphoric acid ester and 50cm 3The 2N sodium hydroxide solution carried out vigorous stirring 2 hours, then extracted mixture with toluene.The water that is reclaimed carries out acidifying with 2N hydrochloric acid, with the toluene extraction, washes with water, at Na 2SO 4Last dry, filter and evaporation under reduced pressure.Obtain the 15g yellow liquid, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 47.21 46.91 8.87 8.66 17.45 17.91 8.44 8.66
It is infrared, 31P and 13The chemical structure that C NMR analyzes single sulfurized dialkyl group phosphoric acid of determining the material that gives is:
((CH 3) 3C-S-(CH 2) 3-O-) 2P(O)-OH
In second step, single sulfurized dialkyl group phosphoric acid that the first step above the 15g (0.042 mole) is made is with being dissolved in 50cm 3The 2.35g potassium of methyl alcohol neutralizes.At room temperature keep stirring 30 minutes, then add 12.7g (0.045 mole) and be dissolved in 25cm 37H in the water 2O ZnSO 4At room temperature stirred the mixture 30 minutes, and then used alcohol extraction.The organic phase that reclaims washes with water, at Na 2SO 4Last dry, filter, then vapourisation under reduced pressure.Obtain the very sticking lacteous liquid of 15g, its results of elemental analyses is as follows:
C (% weight) H (% weight) S (% weight) P (% weight) Zn (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 43.52 43.10 7.55 7.70 16.26 16.45 8.14 7.95 8.11 8.39
It is infrared, 31P and 13C NMR analyzes the chemical structure of determining the material that gives, that is:
((CH 3) 3C-S-(CH 2) 3-O-) 2P (O)-O-) 2Zn embodiment 7.2 (product innovation)
On the basis of the chlorine derivative of the prepared single sulfurized sulfo-phosphorus alcohol of embodiment 3, carry out the product that same experiment (consulting embodiment 6.1) causes being equivalent to following structural formula: ((((CH 3) 3C-S-(CH 2) 3-O-) 2P (S)-S-CH 2-CH (CH 3)-O-) 2P (O)-O-) 2Zn embodiment 8: single sulfurized trialkyl phosphates synthetic.Embodiment 8.1 (known product)
With 10g (0.065 mole) POCl 3Be dissolved in 50cm 3In the benzene.Mixture is cooled to 5 ℃, then goes into prepared single sulfurized alcohol in gradually, 30g pyridine and 50cm by 28.9g (0.195 mole) embodiment 1 3The solution that benzene constituted remains on temperature of reaction 5 ℃ simultaneously.After the adding, under this temperature, kept again 30 minutes.Then be heated to solvent refluxing and keep boiling 2 hours.Cooling solution filters, and organic phase washes with water, at Na 2SO 4Last dry, filter and vapourisation under reduced pressure.Obtain the 27g product, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 51.87 51.62 9.54 9.22 19.22 19.70 6.11 6.35
It is infrared, 31P and 13C NMR analyzes the chemical structure of determining the material that gives, that is:
((CH 3) 3C-S-(CH 2) 3-O-) 3P (O) embodiment 8.2 (product innovations)
On the basis of embodiment 3 prepared single sulfurized sulfo-phosphorus alcohol, carry out the product that same experiment causes being equivalent to following structural formula:
(((CH 3) 3C-S-(CH 2) 3-O-) 2P (S)-S-CH 2-CH (CH 3)-O-) 3P (O) embodiment 9: the synthetic embodiment 9.1. of single sulfurized trialkyl thiophosphatephosphorothioate
Repeat the experiment of embodiment 8.1, and with the PSCl of same molar weight 3Replace POCl 3After reaction and the processing, collect the 24g product, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 50.12 49.97 9.01 8.92 25.12 25.43 6.11 6.15
It is infrared, 31P and 13C NMR analyzes the chemical structure of determining the material that gives, that is:
((CH 3) 3C-S-(CH 2) 3-O-) 3P (S) embodiment 9.2
On the basis of embodiment 3 prepared single sulfurized sulfo-phosphorus alcohol, carry out same experiment, obtain being equivalent to the product of following structural formula:
(((CH 3) 3C-S-(CH 2) 3-O-) 2P (S)-S-CH 2-CH (CH 3)-O-) 3P (S) embodiment 10: the synthetic embodiment 10.1 of single sulfurized dialkyl phosphonate
30g (0.18 mole) embodiment 1 prepared single sulfurized alcohol is dissolved in 100cm 3Tetracol phenixin in.Then at room temperature, progressively add 8.25g (0.06 mole) and be dissolved in 50cm 3The PCl of tetracol phenixin 3Boil and under this temperature, kept 1 hour.Evaporation under reduced pressure with remove desolvate and by the liquid silica gel column chromatography by separating dialkyl phosphonate in the halogen-containing derivative.Obtain 18 gram products, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 49.32 49.08 9.21 9.06 18.62 18.74 8.95 9.06
Infrared, 31P and 13C NMR analyzes and determines to give the material chemical structure, that is:
((CH 3) 3C-S-(CH 2) 3-O-) 2P (O)-H embodiment 10.2
On single sulfurized sulfo-phosphorus alcohol basis of embodiment 3 preparations, carry out same experiment, cause being equivalent to the product of following structural formula: (((CH 3) 3C-S-(CH 2) 3-O-) 2P (S)-S-CH 2-CH (CH 3)-O-) 2P (O)-H
Use many sulfurized alcohol (x>1) can repeat these experiments (or synthetic).Like this, can be adjusted in the sulfur content that is contained by in the additive of the present invention at random, thereby obtain having and to regulate wear-resisting and product extreme pressure characterisitic.Following examples have illustrated these character.Embodiment 11: many sulfurized alcohols synthetic
At a 500cm 3Three neck reactors in add 200cm 3Methyl alcohol adds 44g (1.1 moles) sodium hydroxide then.After the dissolving,, then progressively add 99g (1.1 moles) 2-methyl-2-propane-mercaptan with mixture heating up to 50 ℃.After adding, again temperature is remained on 50 ℃ 30 minutes.Then progressively add 33.2g (1.1 grammeatom) elementary sulfur, make it reaction till sulphur dissolves fully at 50 ℃ then.Then progressively add 92.5 the gram (1 mole) just-the chloro propyl alcohol.Heated mixt is to alcohol reflux 6 hours, cool to room temperature then.
Remove by filter the NaCl that is generated, evaporation under reduced pressure organic solution.Wash organic phase with water to remove the excessive sodium polysulphide of toluene extraction, at Na 2SO 4Last dry, and evaporation under reduced pressure.Resulting rough many sulfurized alcohols are used hexane wash-out impurity (tertiary butyl polysulfide) simultaneously with the liquid chromatography purifying on the silica gel, reclaim desired product with methanol-eluted fractions.Behind the evaporation methyl alcohol, reclaim many sulfurized of 173g tertiary butyl alcohol, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) measured value theoretical value measured value theoretical value measured value theoretical value 46.87 46.63 8.92 8.88 35.24 35.60
It is infrared, 31P and 13C NMR analyzes the chemical structure of determining the material that gives, the statistics mixture of the sulfurized alcohol of promptly following summary structural formula:
(CH 3) 3C-S 2-(CH 2) 3-OH embodiment 12: many sulfurized dialkyl dithiophosphoric acid synthetic
-1000cm 3Add 150g (0.83 mole) embodiment 11 prepared many sulfurized alcohols and 400cm in the three neck reactors 3Chloroform.With mixture heating up to 60 ℃, then progressively add 46.11g (0.207 mole) P 2S 5At P 2S 5After the dissolving, kept mixture again 1 hour fully at 60 ℃, and with stirring.After under reduced pressure, removing chloroform, collect the 185g light yellow liquid, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 37.12 36.97 6.92 6.82 42.11 42.34 6.71 6.82
It is infrared, 31P and 13C NMR analyzes definite chemical structure of being expected, promptly
((CH 3) 3C-S 2-(CH 2) 3-O-) 2Synthesizing of P (S)-SH embodiment more than 13. sulfuration dialkyl dithiophosphoric acid alcohol.
Many sulfurations dialkyl dithiophosphoric acid (0.22 mole) that 100g embodiment 12 is obtained adds a 500cm 3Three neck reactors then progressively add 15g (0.26 mole) propylene oxide, make temperature of reaction be no more than 30 ℃ simultaneously.Under reduced pressure, reduce excessive propylene oxide, reclaim the 112g light yellow liquid, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 39.94 39.81 7.35 7.22 37.32 37.55 6.01 6.05
It is infrared, 31P and 13C NMR analyzes the chemical structure of the alcohol of determining the material that gives:
((CH 3) 3C-S 2-(CH 2) 3-O-) 2P (S)-S-CH 2-CH (CH 3)-OH embodiment 14: many sulfurized zinc dialkyl dithiophosphate synthetic.
Repeat the experiment of embodiment 1 and 2 with embodiment 11 prepared many sulfurized alcohols.Then reaction and separating, obtain many sulfuration zinc dialkyl dithiophosphates, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) Zn (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 34.82 34.56 6.37 6.17 39.12 39.58 6.14 6.38 6.46 6.73
It is infrared, 31P and 13C NMR analyzes the chemical structure of the product of determining the material that gives, that is:
(((CH 3) 3C-S 2-(CH 2) 3-O-) 2P (S)-S) 2Zn embodiment 15: many sulfurized dialkyl dithio phosphorus base zinc dithiophosphate synthetic.
Use embodiment 13 prepared many sulfurized dialkyl dithiophosphoric acid alcohol to repeat the experiment of embodiment 4.Then reaction and separating, obtain many sulfurized dialkyl dithio phosphorus base zinc dithiophosphate, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) Zn (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 35.58 35.46 6.46 6.26 38.67 39.01 7.95 8.08 2.64 2.84
It is infrared, 31P and 13C NMR analyzes the chemical structure of determining product, that is: ((((CH 3) 3C-S 2-(CH 2) 3-O-) 2P (S)-S-CH 2-CH (CH 3)-O-) 3P (S)-S-) 2The extreme pressure of Zn additive of the present invention and the mensuration of wear-resisting property
The test that shows the wear-resisting and extreme pressure characterisitic of additive of the present invention is to carry out in the lubricant formulations of gear oil type.
According to the method for ASTM D2783, nationality helps the machine of four balls and has studied embodiment 2,3,4,5,8.1,9.1,10.1,11,14 and 15 additive, and its concentration is the sulphur content of mineral base oil SAE80W90 is equaled or to approach 0.2% (weight).Gained the results are shown in table 1.
Can see that especially functional additive of the present invention has good wear-resisting and extreme pressure characterisitic, it can be improved by the function of used sulphur content in synthetic.Can also see that concerning same sulphur concentration, polysulfide type additive (x=2 in this case) generally has better properties than single sulfur compound (x=1) additive, it can regulate these mechanical performance of products at random, according to the function of selecting x (1,2,3 etc.) value.This improvement is advantageously used in lubricating oil preparation, particularly gear oil.
Table 1
The wearing and tearing additive is added on 1 hour loading capacity of load-carrying welding load-carrying number (% weight) (% weight) (% weight) value 40Kgf 60Kgf 80Kgf before the amount S amount wearing and tearing load-carrying chucking of S amount agent of embodiment of the extreme pressure impression diameter (mm) in the oil in oil in additive
Kgf Kgf Kgf 392.4 588.6 784.8----28.0 274.7 50 490.5 150 1471.5 1.47 1.90 2.50 2 30.69 0.652 0.2 36.0 353.2 80 784.8 200 1962.0 0.36 0.68 0.98 14 39.21 0.510 0.2 55.4 543.5 126 1236.1 250 2452.5 0.33 0.60 0.87 4 30.89 0.647 0.2 42.9 420.8 100 981.0 200 1962.0 0.45 0.66 0.98 15 38.67 0.517 0.2 47.0 461.1 100 981.0 250 2452.5 0.37 0.65 0.90 3 29.12 0.755 0.22 34.9 342.4 80 784.8 200 1962.0 0.35 0.52 1.10 5 31.02 0.709 0.22 33.8 331.6 80 784.8 200 1962.0 0.36 0.55 1.07 8.1 19.22 1.116 0.22 35.9 352.2 80 784.8 200 1962.0 0.39 0.67 0.93 9.1 25.12 0.875 0.22 42.9 420.8 100 981.0 250 2452.5 0.37 0.61 0.90 10.1 18.62 1.182 0.22 50.6 496.4 126 1236.1 200 1962.0 0.42 0.48 1.20 11 35.24 0.624 0.22 37.2 364.9 80 784.8 200 1962.0 0.39 0.54 1.0916::
(((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-) 2S
The a-the first step prepares single sulfurized alcohol:
(CH 3) 3C-S-(CH 2) 3-OH
With 150cm 3Straight alcohol adds a 500cm 3In the three neck reactors, then add 18.6g (0.465 gram mole) sodium hydroxide.After the dissolving,, then progressively add the 2-methyl-2-propane mercaptan of 41.9g (0.465 gram mole) with mixture heating up to 50 ℃.After adding, temperature kept 30 minutes at 50 ℃ again, then was cooled to 20 ℃.Progressively add then 43.95g (0.465 gram mole) just-the chloro propyl alcohol, mixture heating up to alcohol reflux 6 hours, then is cooled to envrionment temperature.
Formed NaCl is by removing by filter organic solution 2N HCl acidified aqueous solution.Collect organic phase, use the dichloromethane extraction water then.Merge organic part, wash with water, in anhydrous Na 2SO 4Last dry, evaporation under reduced pressure is to remove methylene dichloride.
Contain mercaptan by distillation under the reduced pressure (PE=84 ℃/1 millibar) with purifying.Reclaim 68.5 gram colorless product, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) measured value theoretical value measured value theoretical value measured value theoretical value 56.81 56.73 10.79 10.81 21.84 21.66
It is infrared, 1H and 13C NMR analyzes the chemical structure of determining product.
In second step of b-, prepare single sulfurized dialkyl dithiophosphoric acid:
((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-SH
At 250cm 3Add 19.0g (0.128 gram mole) prepared single sulfurized alcohol and 40cm in the first step in the reactor 3Chloroform.With mixture heating up to 60 ℃, then progressively add 7.11g (0.032 gram mole) P 2S 5After the dissolving, again mixture was kept 1 hour at 60 ℃ fully, and with stirring.Under reduced pressure remove chloroform, obtain the 24g light yellow liquid, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 43.21 43.05 7.97 7.94 32.71 32.86 8.02 7.94
It is infrared, 1H and 13What C NMR analyze to determine product gives the material chemical structure.
In the 3rd step of c-, prepare single sulfurized dialkyl dithiophosphoric acid alcohol:
((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-OH
At a 100cm 3Add 22.0 (0.0564 gram moles) in the reactor at the prepared sulfur-bearing dialkyl dithiophosphoric acid of previous step, then add 2.8g (0.064 gram mole) oxyethane, stirring and quick cooling are to maintain the temperature at 25 ℃ simultaneously.Vapourisation under reduced pressure is removed excessive oxyethane, collect 24 gram mucus, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 44.09 44.22 8.12 8.06 29.32 29.53 7.03 7.14
It is infrared, 1H, 31P and 13C NMR analyzes the chemical structure of the product of determining the material that gives.
In the 4th step of d-, preparation is equivalent to the muriate of top single sulfurized dialkyl dithio phosphorus alcohol alcohol:
((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-Cl
At 100cm 3Add 20.0g (0.046 gram mole) in the reactor and, then add the 20g chloroform, add 2.74g (0.023 gram mole) SOCl then very slowly at the prepared single sulfurized dialkyl dithiophosphoric acid alcohol of back 2, and temperature of reaction is maintained at about 20 ℃.Reflux mixture then adds the SOCl of same amount more very slowly 2After the cooling, under reduced pressure remove chloroform collecting about 20g product, it is infrared, 31P, 1H and 13C NMR analyzes the chemical structure of the product that is equivalent to the material that gives.
E-the 5th and final step prepare required compound:
(((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-) 2S
In the reactor of previous step, add the 20g chloroform and contain chlorine derivative, then add 1g tetrabutylammonium chloride (phase-transfer catalyst), add 20cm at last very slowly with dissolving 3Contain 7g 9H 2O Na 2The aqueous solution of S (0.03 gram mole) is maintained at about temperature 20 ℃ simultaneously.With mixture reflux 1 hour, cooling also separated phase.The organic moiety that reclaims washes with water, in anhydrous Na 2SO 4Last dry, filter then, collect 19 gram products, its results of elemental analyses is as follows:
C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 44.89 44.31 7.99 7.85 32.47 33.30 7.01 7.15
It is infrared, 1H, 31P and 13C NMR analyzes the chemical structure of having determined product.Embodiment 17: synthetic compound
(((CH 3) 3C-S 2-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-) 2S
Repeat the first step (a) of embodiment 16, and in reaction mixture, add 14.91g (0.465 gram mole) elementary sulfur to add up the compound that ground forms curing.After the reaction, the rough curing of gained alcohol is by the liquid chromatography purifying on silica gel, then with hexane drip washing removing impurity, and methanol-eluted fractions behind the vapourisation under reduced pressure, can reclaim the alcohol of the curing of needed purifying.Use the reagent of same molar ratio to continue experiment to obtain the 5th step (e) later product, its results of elemental analyses is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 38.97 38.60 7.05 6.84 41.02 41.90 6.01 6.23
It is infrared, 31P and 13C NMR analyzes the chemical structure of the product of determining to be equivalent to the material that gives.Embodiment 18: synthetic compound
(((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-) 2S 2
The experiment of embodiment 16 was intactly repeated to for the 5th step, use 25cm 3Contain 7g 9H 2O Na 2S (0.03 gram mole) and 1g elementary sulfur (0.03 grammeatom) form the compound of curing with statistics ground.The product that obtains has following results of elemental analyses: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 43.22 42.73 7.85 7.57 34.89 35.68 6.73 6.90
It is infrared, 31P, 1H and 13C NMR analyzes the chemical structure determine to be equivalent to add up the product of the ground material that gives.Embodiment 19: synthetic compound
(((CH 3) 3C-S 2-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-) 2S 3
Repeat the experiment of embodiment 17, with the dialkyl dithio phosphorus alcohol of the curing of preparation sulfur-bearing.Continue experiment, keep the whole mol ratios between reagent,, use 25cm up to the 5th step 3By 7g 9H 2O Na 2The aqueous solution that S (0.03 gram mole) and 2g elementary sulfur (0.06 grammeatom) are constituted is to form the desired three sulfurized compounds in statistics ground.The results of elemental analyses of products obtained therefrom is as follows: C (% weight) H (% weight) S (% weight) P (% weight) measured value theoretical value measured value theoretical value measured value theoretical value measured value theoretical value 36.86 36.26 6.78 6.42 44.71 45.42 5.34 5.85
It is infrared, 31P, 1H and 13C NMR analyzes the chemical structure determine to be equivalent to add up the product of the ground material that gives.The extreme pressure of the additive of embodiment 16~19 and the mensuration of wear-resisting property
Demonstration is a method according to ASTM D2783 according to the test of the extreme pressure of additive of the present invention and wear-resisting property.Use has the machine of four balls to carry out, and its concentration is to make the sulphur content of mineral oil SAE80W90 equal 0.22% (weight).Gained the results are shown in table 2.
These results show that additive of the present invention has good wear-resisting and extreme pressure characterisitic, and these can change by the function of element sulfur content used in synthetic.Show concerning equal sulphur concentration is arranged, to have the unitary compound ratio of polysulfide and have single sulfide unitary those are more effective especially, it may regulate these mechanical performance of products at random.This improvement can be advantageously used in the preparation of the lubricating oil of gear or metal rotation.
Table 2 additive is added on load-carrying welding load-carrying impression diameter before the S amount agent S amount wearing and tearing load-carrying welding of embodiment of the extreme pressure wearing and tearing in the oil in oil in additive, (mm) number, (% weight), (% weight), 1 hour weight-carrying capacity of (% weight) value
Kgf newton Kgf newton Kgf newton 40Kgf 60Kgf 80Kgf
392.4 newton 588.6 newton 784.8 newton--0-28.0 274.7 50 490.5 150 1471.5 1.47 1.90 2.50 16 32.47 0.68 0.22 33.8 331.6 80 784.8 200 1962.0 0.40 0.58 1.07 17 41.02 0.54 0.22 43.0 421.8 100 981.0 200 1962.0 0.39 0.55 0.98 18 34.89 0.63 0.22 36.0 353.2 80 784.8 200 1962.0 0.39 0.65 0.95 19 44.71 0.49 0.22 55.1 540.5 126 1236.1 250 2452.5 0.35 0.60 0.89

Claims (5)

1. the organic compound preparation method of following formula sulfur-bearing and phosphorus; ((R 1-S X-(CH 2) 3-O-) 2P (S)-S-CH 2-CH 2) 2S W
R wherein 1Be the tertiary butyl, x is 1-2, and w is 1-3, the method is characterized in that comprising:
(a) in the first step, choose wantonly help to reach in the presence of the certain proportion elementary sulfur of the x value that requires (greater than 1 o'clock) with mercaptan R 1SH with just-chloro propyl alcohol reaction and obtain one or curing alcohol of following formula
R 1-S X-(CH 2) 3-OH
(b) in second step, with described one or curing alcohol and P 2S 5Reaction and obtain following formula
One or the curing dialkyl dithiophosphoric acid
(R 1-S X-(CH 2) 3-O-) 2P(S)-SH
(c) in the 3rd step, with described one or curing dialkyl dithiophosphoric acid and reacting ethylene oxide and obtain one or curing dialkyl dithiophosphoric acid alcohol of following formula
(R 1-S X-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-OH
(d) in the 4th step, with described one or curing dialkyl dithiophosphoric acid alcohol and SOCl 2Reaction and obtain the corresponding muriate of following formula
(R 1-S X-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-Cl
And (e) in the 5th step, choose wantonly help to reach in the presence of the certain proportion elementary sulfur of the w value that requires (greater than 1 o'clock) with described muriate and Na 2S reaction and obtain desired compound.
2. method according to claim 1 wherein prepares following formula: compound
(((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-) 2S
(a) in the first step, with 2-methyl-2-propane mercaptan with just-chloro propyl alcohol reaction and obtain a sulfurized alcohol of following formula
(CH 3) 3C-S-(CH 2) 3-OH
(b) in second step, with a described sulfurized alcohol and P 2S 5The reaction and obtain following formula one the sulfuration dialkyl dithiophosphoric acid
((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-SH
(c) in the 3rd step, will be described a sulfuration dialkyl dithiophosphoric acid and reacting ethylene oxide and obtain one and vulcanize dialkyl group curing alcohol acid phosphate
((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-OH
(d) in the 4th step, with a described sulfuration dialkyl dithiophosphoric acid alcohol and a SOCl 2Reaction and obtain the corresponding muriate of following formula
((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-Cl
And (e) in the 5th step, with described muriate and Na 2S reaction and obtain desired compound.
3. method according to claim 2 wherein prepares following formula: compound
(((CH 3)C-S 2-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-) 2S
This method is in (a) the first step, addition element sulphur and obtain corresponding curing alcohol.
4. method according to claim 2 wherein prepares following formula: compound
(((CH 3) 3C-S-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-) 2S 2
This method is in (e) the 5th step, addition element sulphur and obtain corresponding curing compound.
5. method according to claim 3 wherein prepares following formula: compound
(((CH 3) 3C-S 2-(CH 2) 3-O-) 2P(S)-S-CH 2-CH 2-) 2S 3
This method in (e) the 5th step, addition element sulphur and obtain corresponding three sulfuration compounds.
CN91112817A 1990-12-27 1991-12-27 Phosphosulfides compounds Expired - Fee Related CN1036716C (en)

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FR9016530A FR2671084B1 (en) 1990-12-27 1990-12-27 NOVEL PHOSPHOSULFUR COMPOUNDS AND THEIR USE AS ADDITIVES FOR LUBRICATING OIL.
FR9016530 1990-12-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106467769A (en) * 2015-08-19 2017-03-01 雅富顿化学公司 Phosphorus-containing compound and application thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4563114B2 (en) * 2004-08-30 2010-10-13 出光興産株式会社 Additive for lubricant
US9944879B2 (en) * 2014-10-08 2018-04-17 Afton Chemical Corporation Phosphorous-containing compounds and uses thereof
KR102584012B1 (en) 2016-10-31 2023-10-04 에프톤 케미칼 코포레이션 Phosphorus-containing compounds and their uses
US10329511B2 (en) * 2016-10-31 2019-06-25 Afton Chemical Corporation Lubricant compositions comprising thiophosphates and thiophosphate derivatives

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591475A (en) * 1968-12-09 1971-07-06 Exxon Research Engineering Co Preparation of unsymmetrical thiol-allene diadducts
US3944495A (en) * 1974-02-19 1976-03-16 Texaco Inc. Metal dialkyldithiophosphates
US4154779A (en) * 1976-03-04 1979-05-15 Rhein-Chemie Rheinau Gmbh Sulphurized phosphoric acid ester salts and method of preparation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA515666A (en) * 1955-08-16 S. Fletcher Beatrice O,o,o',o'-tetraalkyl s,s'-oxydialkylene bis (thiophosphates)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591475A (en) * 1968-12-09 1971-07-06 Exxon Research Engineering Co Preparation of unsymmetrical thiol-allene diadducts
US3944495A (en) * 1974-02-19 1976-03-16 Texaco Inc. Metal dialkyldithiophosphates
US4154779A (en) * 1976-03-04 1979-05-15 Rhein-Chemie Rheinau Gmbh Sulphurized phosphoric acid ester salts and method of preparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106467769A (en) * 2015-08-19 2017-03-01 雅富顿化学公司 Phosphorus-containing compound and application thereof
CN106467769B (en) * 2015-08-19 2019-10-18 雅富顿化学公司 Phosphorus-containing compound and application thereof

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