CN86102743A - 供金属润滑用的特压添加剂 - Google Patents
供金属润滑用的特压添加剂 Download PDFInfo
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- 229910052751 metal Inorganic materials 0.000 title abstract description 9
- 239000002184 metal Substances 0.000 title abstract description 9
- 239000005069 Extreme pressure additive Substances 0.000 title description 11
- 238000005461 lubrication Methods 0.000 title description 2
- 239000000654 additive Substances 0.000 claims abstract description 35
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 25
- 230000001050 lubricating effect Effects 0.000 claims abstract description 21
- 239000012188 paraffin wax Substances 0.000 claims abstract description 21
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 19
- 239000011575 calcium Substances 0.000 claims abstract description 19
- 239000010705 motor oil Substances 0.000 claims abstract description 17
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 15
- -1 alkaline earth metal sulfonate Chemical class 0.000 claims abstract description 15
- 239000002480 mineral oil Substances 0.000 claims abstract description 13
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 239000003879 lubricant additive Substances 0.000 claims abstract description 11
- 229910052788 barium Inorganic materials 0.000 claims abstract description 7
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000000996 additive effect Effects 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 19
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
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- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 8
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- 231100000241 scar Toxicity 0.000 description 8
- 239000012467 final product Substances 0.000 description 7
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- 208000032544 Cicatrix Diseases 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000037387 scars Effects 0.000 description 5
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- QKUNKVYPGIOQNP-UHFFFAOYSA-N 4,8,11,14,17,21-hexachlorotetracosane Chemical group CCCC(Cl)CCCC(Cl)CCC(Cl)CCC(Cl)CCC(Cl)CCCC(Cl)CCC QKUNKVYPGIOQNP-UHFFFAOYSA-N 0.000 description 3
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
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- 238000004378 air conditioning Methods 0.000 description 2
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- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000010730 cutting oil Substances 0.000 description 2
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- 239000003507 refrigerant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- RFCQDOVPMUSZMN-UHFFFAOYSA-N 2-Naphthalenethiol Chemical compound C1=CC=CC2=CC(S)=CC=C21 RFCQDOVPMUSZMN-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 101100537266 Caenorhabditis elegans tin-13 gene Proteins 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241001300078 Vitrea Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- 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
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/08—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
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- 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/38—Lubricating compositions characterised by the base-material being a macromolecular compound containing halogen
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C10M131/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen
- C10M131/14—Halogenated waxes
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
- C10M135/10—Sulfonic acids or derivatives thereof
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
- C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
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Abstract
众所周知,氯化石蜡可用作润滑金属的特压润滑添加剂。由于这类添加剂具有高度腐蚀性,故不适于某些方面的应用,如润滑内燃机。本发明解决了以往氯化石蜡添加剂的腐蚀问题。本发明是由分量较多的氯化石蜡和少量碱土金属磺酸盐,如磺酸钡或磺酸钙以及择优的一种基础矿物油和溶剂混合而成。得到的添加剂可加入标准机油中,以改善内燃机在特压条件下的性能。
Description
本发明主要涉及润滑添加剂领域,确切地讲,是介绍一种(耐)特压添加剂,该添加剂适于加入机油及其它润滑剂中。
我们已知某些氯基化合物,如称作氯化石腊的石腊烃化合物的氯衍生物,可用做润滑添加剂,以改善特压条件下润滑添加剂的性能。在正常润滑条件下,两金属表面由一层润滑剂薄膜将其分开,以尽量减少摩擦力。但在两金属表面处于特压条件时,在二者的接触部位,所有液体润滑剂都被挤出。然而,我们发现,加入如氯化石腊这样的(耐)特压添加剂后,两表面间产生的热能引起添加剂中的氯原子释放出来,与表面金属结合,形成氯化物,如与铁结合,则产生氯化铁。这层氯化物表面涂层,其摩擦系数与未经润滑的金属表面的摩擦系数比起来要小得多。氯化铁表面涂层旨在填充两表面间的凹陷部位,导致在相互作用处产生较光滑的表面,以及减小摩擦力和损耗。
氯化石腊已作为(耐)特压添加剂在诸如金属加工业中得到应用。但由于氯化石腊的腐蚀性,它不适于内燃机或其它对腐蚀敏感领域的应用。在加热条件下,氯化石腊可释放出具有腐蚀性的盐酸。
本发明提供一种(耐)特压添加剂,该剂主要由氯化石腊组成,但腐蚀性较低。因此它适用作内燃机润滑剂或其它必须避免腐蚀之处。
依照本发明之一,可提供一种(耐)特压润滑添加剂,它包含大量氯化石腊和少量碱土金属磺酸盐(最好选用磺酸钙或磺酸钡)。用含有或不含矿物油精的矿物油做添加剂的基础油,再加入一种溶剂以延长产品的贮存寿命。一方面,本发明的添加剂包含30~70%(容积)的氯化石腊和0.5~10%(容积)的磺酸钙;另一方面,该添加剂包含约51.5%(容积)的氯化石腊,约31%(容积)的溶剂,约15.5%(容积)的矿物油,约1%(容积)的矿物油精以及约1%(容积)的磺酸钙。依照本发明,还可提供一种适用于作为内燃机马达油的润滑剂,也就是用一份上述(耐)特压润滑添加剂加至10~30份的标准马达油之中。依照本发明的最佳方案,是把约1份(耐)特压添加剂加至20份标准马达油中即可制成。同样根据这项发明。将上述(耐)特压添加剂加至各种润滑脂、液压油、润滑切削油、齿轮箱油、自动传动润滑液、空调制冷剂或渗透油中,以改善它们在特压条件下的性能。依照本发明,(耐)特压润滑添加剂还可加至汽油或柴油燃料调节剂中,以提供一种改良的汽油或柴油燃料调节剂。
依照本发明,还提供了生产润滑剂(耐)特压添加剂的方法,该方法包括下列步骤:
1)把约占最终产物容积51.5%的氯化石腊与约占最终产物容积15.5%的一种基础润滑油混合。
2)把约占最终产物1%(容积)的磺酸钙与约占最终产物1%(容积)的矿物油精混合;
3)把氯化石腊/矿物油混合物与磺酸钙/矿物油精混合物以及约31%(容积)的溶剂混合。
这一分溶剂可以部份地与最初的石腊/矿物油混合物混合。
本发明中选用的最佳氯化石腊由C-I-L公司出售,商标名为CERECLOR 63L,其分子简式为:C15.5H26.8Cl16.31。已知该产物与钢接触时,具有轻度腐蚀性,并分解成盐酸和氯化氢。其它级别的CERECLOR也适用。将约占最终产物51.5%(容积)的氯化石腊添加剂与约15.4%(容积)的一种基础矿物油慢速完全混合,以避免产生泡沫。将该混合物加热至约150°F,以促进混合过程和防止组分后来发生分离。最好选用Shell Canada Limited,(加拿大壳牌有限公司)出售,商标名为VITREA №220的矿物油。接着,将磺酸钙与矿物油精分别混合。理想的组合是约占最终产物1%(容积)的磺酸钙添加剂和约1%(容积)的矿物油精。优选的磺酸钙是由Lubrizol公司出售、商标名为LUBRIZOL 78的磺酸钙。该产物系强碱性磺酸钙,硫代-β-萘酚(TBN)值约为400,含钙的重量占15.0~16.0%,硫的重量占1.25~1.8%。以加拿大壳牌有限公司出售、商标名为SHELL SOL。的矿物油精产品较好,其组成为89~94%(容积)的饱和物、6~15%(容积)的芳香族化合物、及最多不过0.1%(容积)的硫组成。
然后将磺酸钙/矿物油精混合物与氯化石腊/矿物油混合物混合,芳烃溶剂的量为占最终产物的约30.9%(容积)。溶剂的作用旨在使得该混合物变稀薄,因此可延长产物的贮藏寿命,这样石腊可以在悬浮液中保留较长时间而不致出现分层。加拿大壳牌有限公司出售、商标名为CYCLO-SOL 53的芳烃溶剂较为适用。为了掩盖油和溶剂的气味,可加入少量工业香料,例如由FELTON国际公司出售的Felton Solvent Mask C#962,加入香料的量为每45加伦氯化石腊中可加入一升。也可将部分溶剂加入最初的CERECLOR/矿物油混合物中。
混合时应该不使产物出现泡沫。再者,可加温到约150°F时混合各组份,以防止组份的结晶和沉积。如此混合后的最终产物即本项发明的(耐)特压添加剂。
对本发明润滑添加剂样品作了如下分析。由于氯化石腊的等级及各组份的比例不同,这些指标的数值也随之而变化。
比重@70°F(21.1℃) 1.15。
倾点 -27°F(-32.8℃)
粘度@40℃ 72.9赛波特通用粘度计流出秒数
(SUS)(13.8里沲)
粘度@100℃ 37.5赛波特通用粘度计流出秒数
(SUS)(3.41里沲)。
闪点(PMCC) 108°F(42.2℃)
TBN(ASTM D2896) 6.73
铜板腐蚀试验(ASTM D130)
1小时@254°F(123.3℃) 1a
介电强度 26.5千伏
含水量 0.00%
光谱分析:铁 7
铬 7
铜 2
铅 33
铝 9
硅 4
锡 13
钠 10
镁 11
银 1
镍 5
锌 11
钙 1000+
经实验结果证明,本发明与三种标准机油的相容性很好。为了试验腐蚀失重,将低碳钢片置于210°F(98.9℃)至220°F(104.4℃)温度的该产品中7天。当放在ESSO UNIFLO 10/40油中时,没有测到腐蚀失重。将本发明添加剂以6%(容积)的数量加入UNIFLO中时,仍然未测到腐蚀失重。
利用特压测试机很容易检测本发明作为(耐)特压润滑剂的效力。该机器利用马达转动钢轴承座,便静止钢轴承与旋转钢轴座相接触;通过来回移动,把钢轴嵌入旋转臂末端,该臂搁在与旋转轴接触部位。该旋转臂依次由第二根旋转臂以杠杆操纵其另一末端,在此端可对其加上重量。安装这些臂是为产生多杠杆作用,故在第二根臂的末端加上的一小重量,根据杠杆原理,通过旋转轴座的接触点能得到显著放大。由于接触面小,因此静止轴承加给旋转轴座的压力就很大。开始时,让轴承座在标准马达油浴中旋转,使该臂末端所带测试轴承置于旋转轴座上而不加额外压力。检查测试轴承发现,由于摩擦的缘故,在轴承表面出现了大约1毫米宽的小伤痕。然后转动测试轴,换另一面对准轴座。同样将测试轴承与旋转座相接触,所不同的是,这次在多杠杆仪器的末端加上大约4磅的压力,从而在接触点产生更大的压力。检查测试轴承,发现在其表面形成了一块较大的伤痕,大约4毫米宽。
重复这项实验,这次仅仅将一定量本发明的(耐)特压润滑添加剂加至旋转轴座在其中旋转的机油浴液中。同样,将测试轴承转向新的一面,对准轴座,令其与旋转轴座接触,而不附加压力。经测试轴承检查发现伤痕明显减少。当再重复试验,在杠杆系统末端加上4磅压力(1.81公斤)的重量,检查测试轴承,此时伤痕宽度不足1毫米,故伤痕仍然小于最初无附加压力仅含机油情况时产生的伤痕。的确,在仅有马达油浴液的情况下,在轴承表面形成的是个深半圆槽;但是,当测试轴承与旋转轴座的接触点马达油加上添加剂的浴液中时,肉眼看来,在轴承表面上仅有一小块光滑区域。即使在杠杆系统的末端所加重量从4磅加到6磅时,测试轴承上的伤痕无明显增大,与最初无附加压力、仅仅在马达油浴中时相比,伤痕在宽度上并不比1毫米大。确实,与仅在马达油中时出现的凹陷小伤痕相比,采用添加剂使伤痕表面显得光亮。
除了作为马达油的(耐)特压添加剂外,本发明润滑添加剂还可加至其它润滑剂和流体中,例如润滑脂〔最好用约10%(容积)的添加剂〕、金属切削油润滑剂、工业齿轮润滑剂、液压油(不包括水力制动用液体)、自动传动润滑液、动力转向装置液、渗透油、空调制冷剂、或用作黄铜涂层。在所有上述应用中,本发明添加剂的目的是在特压条件下减小摩擦力和金属损耗,并减少腐蚀。我们还发现,将本发明(耐)特压添加剂产品加入汽油或柴油燃料调节器中,可改善内燃机的性能,这是通过在发动机上端,润滑了与燃料接触的活动金属部件而达到的。
虽然,磺酸钙作为一种合适的磺酸盐已专门抵消氯化石腊的腐蚀性,但其它碱土金属磺酸盐也具有相似的特性,例如磺酸钡,亦可在本发明中采用。尽管我们只叙述了该发明的最佳实施例,然而本发明的范围却不限于此,这在下面的权利要求中加以规定。
Claims (19)
1、一种特压润滑添加剂,包括
1)30~70%(容积)的氯化石腊。
2)0.5~10%(容积)的一种碱土金属磺酸盐。
2、按照权利要求1中的特压润滑添加剂,其中氯化石腊占上述添加剂的40~60%(容积)。
3、按照权利要求2中的特压润滑添加剂,其中碱土金属磺酸盐占上述添加剂的0.5~3%(容积)。
4、按照权利要求1中的特压润滑添加剂,其中氯化石腊占上述添加剂约51.5%(容积),碱土金属磺酸盐占上述添加剂约1%(容积)。
5、权利要求1,2,3或4中所述润滑添加剂,其中碱土金属磺酸盐系磺酸钙或磺酸钡。
6、一种特压润滑添加剂,包括:
1)30~70%(容积)的氯化石腊,
2)30~70%(容积)的一种矿物油,多种矿物油精或溶剂;
3)0.5~10%(容积)的一种碱土金属磺酸盐。
7、按照权利要求中6所述特压润滑添加剂,其中氯化石腊占上述特压润滑添加剂的50%(容积)。
8、权利要求7中所述(耐)特压润滑添加剂,其中碱土金属磺酸盐占所述(耐)特压润滑添加剂的1~3%(容积)。
9、权利要求6,7,或8中的(耐)特压润滑添加剂,其中碱土金属磺酸盐系磺酸钙或磺酸钡。
10、一种特压润滑添加剂,包括:
1)约51.5%(容积)的一种氯化石腊;
2)约31%(容积)的一种溶剂;
3)约15.5%(容积)的一种矿物油;
4)约1%(容积)的磺酸钙;
5)约1%(容积)的多种矿物油精。
11、一种马达油,包括:
1)10至30份(容积)的一种普通马达油;
2)以及权利要求1.3.6.8或10中所述特压润滑添加剂1份(容积)。
12、一种马达油,包括:
1)20份(容积)的普通马达油;
2)权利要求1.3.6.8或10中所述特压润滑添加剂1份(容积)。
13、生产特压润滑添加剂的一种方法,其步骤包括:
1)将40~60%(容积)的氯化石腊与10~20%(容积)的一种矿物油混合;
2)将0.5~3%(容积)的矿物油精与0.5~10%(容积)的一种碱土金属磺酸盐混合;
3)将步骤1)及2)所得混合物与20~40%(容积)的一种溶剂混合。
14、权利要求13中所述碱土金属磺酸盐系磺酸钙或磺酸钡。
15、生产特压润滑添加剂的一种方法,其步骤包括:
1)使约51.5%(容积)的氯化石腊和约15.5%(容积)的矿物油混合;
2)将约1%(容积)的多种矿物油精与1%(容积)的一种碱土金属磺酸盐混合;
3)把步骤1)及2)所得混合物与约31%(容积)的一种溶剂混合。
16、权利要求15中所述碱土金属磺酸盐系磺酸钙或磺酸钡。
17、一种汽油或柴油燃料调节剂,包括权利要求1.3.6.8.或10中所述的添加剂。
18、一种特压润滑添加剂,包括:
1)大量的氯化石腊,和
2)少量碱土金属磺酸盐。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000477059A CA1221677A (en) | 1985-03-20 | 1985-03-20 | Extreme pressure additive for use in metal lubrication |
| CA477,059 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86102743A true CN86102743A (zh) | 1986-10-01 |
Family
ID=4130084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN86102743A Pending CN86102743A (zh) | 1985-03-20 | 1986-03-20 | 供金属润滑用的特压添加剂 |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0195674B1 (zh) |
| JP (1) | JPS61258898A (zh) |
| KR (1) | KR900000876B1 (zh) |
| CN (1) | CN86102743A (zh) |
| AT (1) | ATE91298T1 (zh) |
| CA (1) | CA1221677A (zh) |
| DE (1) | DE3688654T2 (zh) |
| FI (1) | FI861151A7 (zh) |
| NO (1) | NO861040L (zh) |
| PT (1) | PT82234B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646756B (zh) * | 2007-03-30 | 2013-11-20 | 出光兴产株式会社 | 润滑油组合物 |
| CN108026471A (zh) * | 2015-05-11 | 2018-05-11 | 克利福德·雷金纳德·斯隆 | 环境友好的高压润滑剂添加剂 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115678650A (zh) * | 2022-10-20 | 2023-02-03 | 富兰克润滑科技(太仓)有限公司 | 一种低粘度多功能切削油及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB689759A (en) * | 1944-07-27 | 1953-04-01 | Lubrizol Dev Corp | Lubricant improving agent and lubricant containing same |
| NL235995A (zh) * | 1958-02-11 | |||
| US4534873A (en) * | 1983-09-28 | 1985-08-13 | Clark Gary G | Automotive friction reducing composition |
-
1985
- 1985-03-20 CA CA000477059A patent/CA1221677A/en not_active Expired
-
1986
- 1986-03-18 NO NO861040A patent/NO861040L/no unknown
- 1986-03-19 EP EP86302050A patent/EP0195674B1/en not_active Expired - Lifetime
- 1986-03-19 AT AT86302050T patent/ATE91298T1/de not_active IP Right Cessation
- 1986-03-19 JP JP61059609A patent/JPS61258898A/ja active Pending
- 1986-03-19 DE DE86302050T patent/DE3688654T2/de not_active Expired - Lifetime
- 1986-03-19 FI FI861151A patent/FI861151A7/fi not_active Application Discontinuation
- 1986-03-20 KR KR1019860002076A patent/KR900000876B1/ko not_active Expired
- 1986-03-20 PT PT82234A patent/PT82234B/pt unknown
- 1986-03-20 CN CN86102743A patent/CN86102743A/zh active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646756B (zh) * | 2007-03-30 | 2013-11-20 | 出光兴产株式会社 | 润滑油组合物 |
| CN108026471A (zh) * | 2015-05-11 | 2018-05-11 | 克利福德·雷金纳德·斯隆 | 环境友好的高压润滑剂添加剂 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3688654T2 (de) | 1994-02-10 |
| EP0195674A3 (en) | 1987-05-27 |
| DE3688654D1 (de) | 1993-08-12 |
| EP0195674B1 (en) | 1993-07-07 |
| FI861151L (fi) | 1986-09-21 |
| PT82234A (en) | 1986-04-01 |
| CA1221677A (en) | 1987-05-12 |
| FI861151A7 (fi) | 1986-09-21 |
| KR900000876B1 (ko) | 1990-02-17 |
| JPS61258898A (ja) | 1986-11-17 |
| NO861040L (no) | 1986-09-22 |
| PT82234B (en) | 1987-08-17 |
| EP0195674A2 (en) | 1986-09-24 |
| ATE91298T1 (de) | 1993-07-15 |
| KR860007363A (ko) | 1986-10-10 |
| FI861151A0 (fi) | 1986-03-19 |
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