CN116855297A - 一种轴承用防锈油及其制备方法和应用 - Google Patents
一种轴承用防锈油及其制备方法和应用 Download PDFInfo
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- CN116855297A CN116855297A CN202210314995.3A CN202210314995A CN116855297A CN 116855297 A CN116855297 A CN 116855297A CN 202210314995 A CN202210314995 A CN 202210314995A CN 116855297 A CN116855297 A CN 116855297A
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- oil
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000003921 oil Substances 0.000 claims abstract description 55
- 230000003449 preventive effect Effects 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- 239000003112 inhibitor Substances 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- -1 steel Chemical class 0.000 claims abstract description 16
- 239000002199 base oil Substances 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 13
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 13
- 239000013556 antirust agent Substances 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 12
- 230000002265 prevention Effects 0.000 claims abstract description 4
- 235000019198 oils Nutrition 0.000 claims description 51
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 21
- 230000002401 inhibitory effect Effects 0.000 claims description 17
- 239000003208 petroleum Substances 0.000 claims description 17
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 14
- 229910052791 calcium Inorganic materials 0.000 claims description 14
- 239000011575 calcium Substances 0.000 claims description 14
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 239000011777 magnesium Substances 0.000 claims description 8
- 239000012964 benzotriazole Substances 0.000 claims description 6
- 125000003354 benzotriazolyl group Chemical class N1N=NC2=C1C=CC=C2* 0.000 claims description 6
- 239000000344 soap Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000012188 paraffin wax Substances 0.000 claims description 5
- RAADJDWNEAXLBL-UHFFFAOYSA-N 1,2-di(nonyl)naphthalene Chemical compound C1=CC=CC2=C(CCCCCCCCC)C(CCCCCCCCC)=CC=C21 RAADJDWNEAXLBL-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 4
- 239000004166 Lanolin Substances 0.000 claims description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 4
- 235000012343 cottonseed oil Nutrition 0.000 claims description 4
- 239000002385 cottonseed oil Substances 0.000 claims description 4
- 150000002462 imidazolines Chemical class 0.000 claims description 4
- 229940039717 lanolin Drugs 0.000 claims description 4
- 235000019388 lanolin Nutrition 0.000 claims description 4
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- WSFQLUVWDKCYSW-UHFFFAOYSA-M sodium;2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN1CCOCC1 WSFQLUVWDKCYSW-UHFFFAOYSA-M 0.000 claims description 4
- 150000004867 thiadiazoles Chemical class 0.000 claims description 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000001384 succinic acid Substances 0.000 claims description 3
- LEBZGQKCWZVADH-UHFFFAOYSA-N 1-ethyl-2-undecyl-4,5-dihydroimidazole Chemical compound CCCCCCCCCCCC1=NCCN1CC LEBZGQKCWZVADH-UHFFFAOYSA-N 0.000 claims description 2
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 claims description 2
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 claims description 2
- CJAYHOLRQJHSIP-NXVVXOECSA-N 2-[(z)-heptadec-2-enyl]-4,5-dihydro-1h-imidazole Chemical compound CCCCCCCCCCCCCC\C=C/CC1=NCCN1 CJAYHOLRQJHSIP-NXVVXOECSA-N 0.000 claims description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 2
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 2
- OSPSWZSRKYCQPF-UHFFFAOYSA-N dibutoxy(oxo)phosphanium Chemical compound CCCCO[P+](=O)OCCCC OSPSWZSRKYCQPF-UHFFFAOYSA-N 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
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- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 239000001294 propane Substances 0.000 claims description 2
- 239000004250 tert-Butylhydroquinone Substances 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 235000019281 tert-butylhydroquinone Nutrition 0.000 claims description 2
- 229950006389 thiodiglycol Drugs 0.000 claims description 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 2
- IKXFIBBKEARMLL-UHFFFAOYSA-N triphenoxy(sulfanylidene)-$l^{5}-phosphane Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=S)OC1=CC=CC=C1 IKXFIBBKEARMLL-UHFFFAOYSA-N 0.000 claims description 2
- MKFUUBCXQNCPIP-UHFFFAOYSA-L calcium;2,3-di(nonyl)naphthalene-1-sulfonate Chemical compound [Ca+2].C1=CC=C2C(S([O-])(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1.C1=CC=C2C(S([O-])(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1 MKFUUBCXQNCPIP-UHFFFAOYSA-L 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000004519 grease Substances 0.000 abstract description 8
- 230000001050 lubricating effect Effects 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 210000004243 sweat Anatomy 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- JZFMNFJEQDUBPL-UHFFFAOYSA-N 1-sulfanyl-4,5-dihydroimidazole Chemical compound SN1CCN=C1 JZFMNFJEQDUBPL-UHFFFAOYSA-N 0.000 description 1
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 description 1
- YAXXOCZAXKLLCV-UHFFFAOYSA-N 3-dodecyloxolane-2,5-dione Chemical compound CCCCCCCCCCCCC1CC(=O)OC1=O YAXXOCZAXKLLCV-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- DIOYAVUHUXAUPX-KHPPLWFESA-N Oleoyl sarcosine Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)N(C)CC(O)=O DIOYAVUHUXAUPX-KHPPLWFESA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229940071089 sarcosinate Drugs 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
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- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
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- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
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Abstract
本发明公开了一种轴承用防锈油及其制备方法和应用。该轴承用防锈油,以重量份数计,包括以下组份:a)70~90份的基础油;b)1~10份油溶性无钡防锈剂;c)0.5~3份的有色金属缓蚀剂;d)0.5~2份的极压抗磨剂;e)0.1~3份的抗氧剂。本发明的轴承用防锈油具有优良的抗湿热性和一定的抗盐雾性,对钢、铸铁、铜等金属能提供良好的防锈保护;本发明的轴承用防锈油具有较强的耐人汗腐蚀性和抗重叠性、污染度等级低,具有良好的减振性能,且其与低噪声润滑脂的匹配性佳,不影响润滑脂的减振效果,而且具有极佳的清洁度,不会对轴承产品涂油时所用自动循环喷涂设备造成堵塞。
Description
技术领域
本发明涉及一种轴承用防锈油及其制备方法和应用。
背景技术
目前,轴承行业发展快速,轴承广泛应用于各类机械的标准件中,一般由套圈(内圈、外圈)滚动体(如钢球)、保持架和防尘盖组成。绝大多数轴承都是由金属材料(如钢、铸铁、铜)等制成的,金属材料易生锈则会影响轴承的精度等级和使用寿命,轴承用防锈油起着较为关键的作用。
传统的油溶性防锈剂以钡盐为主,钡为重金属,具有富集作用且难降解。现有技术中涉及关于轴承防锈油的发明专利。例如,专利CN106635343A公开了一种环保型轴承防锈油,由下述组分按重量百分比组成:基础油70%~88%、成膜剂5%~10%、防锈剂2%~5%、二壬基萘磺酸钙2%~5%、高碱值石油磺酸钙1%~3%、十二烷基琥珀酸酐及其衍生物2%~5%、抗氧剂0~1%、有机醇醚0~1%。CN104450095A介绍了一种环保型轴承防锈油组合物,由以下组分按重量百分比组成:石油磺酸钙2~8%、氧化石蜡钙皂0.5~8%、油酰肌氨酸牛脂胺盐0.1~3%、成膜剂1~4%、石蜡基础油余量。
上述两篇专利技术都介绍了环保型轴承防锈油组合物,都具有非常好的防锈性能,但是清洁度较差,且被清洗性较差,不能满足部分工况中清洁度要求较高的轴承生产加工工艺的要求。
发明内容
针对现有技术存在的上述问题,本发明提供一种新的新的环保型轴承用防锈油。本发明的防锈油能适用于各种光亮、洁净金属制品(如轴承、钢球、传动轴)在室内仓储条件下的中、长期封存防锈。具有优良的抗湿热性和一定的抗盐雾性,对钢、铸铁、铜等金属能提供良好的防锈保护;较强的耐人汗腐蚀性和抗重叠性;污染度等级低,具有良好的减振性能,且其与低噪声润滑脂的匹配性佳,不影响润滑脂的减振效果;极佳的清洁度,不会对轴承产品涂油时所用自动循环喷涂设备造成堵塞。
本发明第一方面提供了一种轴承用防锈油,以重量份数计,包括以下组份:
a)70~90份的基础油;
b)1~10份油溶性无钡防锈剂;
c)0.5~3份的有色金属缓蚀剂;
d)0.5~2份的极压抗磨剂;
e)0.1~3份的抗氧剂;
其中,所述油溶性无钡防锈剂选自石油磺酸钙、石油磺酸钠、中碱值合成磺酸钙、二壬基萘磺酸钙、环烷酸锌、石油磺酸镁、羊毛脂、羊毛脂镁皂、烯基丁二酸、烯基丁二酸酯中的至少两种。
根据本发明所述的防锈油的一些实施方式,优选地,以重量份数计,包括以下组份:
a)80~90份的基础油;
b)5~10份油溶性无钡防锈剂;
c)1~3份的有色金属缓蚀剂;
d)1~2份的极压抗磨剂;
e)0.5~3份的抗氧剂。
根据本发明所述的防锈油的一些实施方式,优选地,所述基础油选自MVI 75、MVI150、MVI 350、MVI 500、MVI 650、HVI 75、HVI 150、HVI 350、HVI 500、HVI 650、5#白油、7#白油、合成油烷基苯、合成酯中的至少一种。
根据本发明所述的防锈油的一些实施方式,优选地,所述油溶性无钡防锈剂包括主防锈剂和辅防锈剂,其中,所述主防锈剂选自低碱值石油磺酸钙(T101)、中碱值石油磺酸钙(T102)、中碱值合成磺酸钙(T105)、中性二壬基萘磺酸钙(NA-SUL 729)中的至少一种;所述辅防锈剂选自石油磺酸钠(T702)、环烷酸锌、石油磺酸镁、羊毛脂、羊毛脂镁皂、十二烯基丁二酸(T746)、烯基丁二酸酯(T747)中的至少一种。
根据本发明所述的防锈油的一些实施方式,优选地,主防锈剂与辅防锈剂的重量比为2~10:1。
根据本发明所述的防锈油的一些实施方式,优选地,所述有色金属缓蚀剂选自咪唑啉衍生物、苯三唑衍生物、噻二唑衍生物、苯并三氮唑中的至少一种。
根据本发明所述的防锈油的一些实施方式,优选地,所述咪唑啉衍生物选自十七烯基咪唑啉、2-十一烷基1-乙基-咪唑啉、咪唑啉硫醚中的至少一。
根据本发明所述的防锈油的一些实施方式,优选地,所述苯三唑衍生物为N,N-二烷基亚甲基苯三唑。
根据本发明所述的防锈油的一些实施方式,优选地,所述噻二唑衍生物为苯骈三氮唑(T706)。
根据本发明所述的防锈油的一些实施方式,优选地,油溶性无钡防锈剂与有色金属缓蚀剂的重量比为5~10:1。
根据本发明所述的防锈油的一些实施方式,优选地,所述极压抗磨剂选自磷酸三甲酚酯、硫代磷酸三苯酯、亚磷酸二正丁酯、氯化石蜡、磷酸三丁酯、硫化棉籽油、硫化烯烃棉籽油中的至少一种。
根据本发明所述的防锈油的一些实施方式,优选地,所述抗氧剂选自二酚基丙烷、β-(3,5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯(CAS号为2082-79-3)、叔丁基对苯二酚、2,6-二叔丁基苯酚、二[3,5-二-(1,1-二甲基乙基)-4-羟基-]苯丙酸硫杂二甘醇酯(CAS号为41484-35-9)中的至少一种。
本发明第二方面提供了一种上述的轴承用防锈油的制备方法,包括:将基础油加热,并依次加入极压抗磨剂、油溶性无钡防锈剂、有色金属缓释剂、抗氧剂,恒温搅拌,并过滤。
根据本发明所述的防锈油的一些实施方式,优选地,所述加热的温度为50~60℃。
根据本发明所述的防锈油的一些实施方式,优选地,所述恒温的温度为50~60℃。
根据本发明所述的防锈油的一些实施方式,优选地,所述搅拌的条件包括:时间为2~4小时。
根据本发明所述的防锈油的一些实施方式,优选地,所述过滤为袋式过滤。更优选地,经过5μm袋式过滤。
根据本发明所述的防锈油的一些具体实施方式,制备方法包括但不限于:将基础油50~60℃加热搅拌,再依次加入极压抗磨剂、油溶性无钡防锈剂、有色金属缓释剂、抗氧剂,50~60℃恒温高速搅拌2~4小时,经过5μm袋式过滤,即得所述环保型轴承用防锈油组合物。
本发明第三方面提供了上述的轴承用防锈油或上述的制备方法在轴承的防锈中的应用。
本发明的有益效果:
本发明的防锈剂各组分间具有良好的协同作用和配伍性,使得本发明的防锈剂具有优良的抗湿热性和一定的抗盐雾性,对钢、铸铁、铜等金属能提供良好的防锈保护;较强的耐人汗腐蚀性和抗重叠性;污染度等级低,具有良好的减振性能,且其与低噪声润滑脂的匹配性佳,不影响润滑脂的减振效果;极佳的清洁度,不会对轴承产品涂油时所用自动循环喷涂设备造成堵塞。
具体实施方式
为使本发明更加容易理解,下面将结合实施例来详细说明本发明,这些实施例仅起说明性作用,并不局限于本发明的应用范围。
【实施例1~7】
按表1中的重量份数,将基础油55℃加热搅拌,再依次加入极压抗磨剂、油溶性无钡防锈剂、有色金属缓释剂、抗氧剂,55℃恒温高速搅拌3小时,经过5μm袋式过滤,即得轴承用防锈油。
【对比例1】
一种环保型轴承防锈油,以重量份为单位,低碱值石油磺酸钙2份、高碱值石油磺酸钙2份、氧化石蜡钙皂1份、油酰肌氨酸牛脂胺盐0.1份、乙丙胶1份、萜烯树脂1份、葵二酸二辛酯1份、10#机械油91.9份。
【对比例2~6】
按表1中的重量份数,将基础油55℃加热搅拌,再依次加入极压抗磨剂、油溶性无钡防锈剂、有色金属缓释剂、抗氧剂,55℃恒温高速搅拌3小时,经过5μm袋式过滤,即得轴承用防锈油。
由表2可知,本发明所提供的实施例1~7比对比例1的污染度等级显著降低,相比于对比例2~6能够看出,本发明的轴承用防锈油具有更优的清洗性能,所适应轴承加工工艺更广。
以上所述的仅是本发明的优选实例。应当指出对于本领域的普通技术人员来说,在本发明所提供的技术启示下,作为本领域的公知常识,还可以做出其它等同变型和改进,也应视为本发明的保护范围。
Claims (10)
1.一种轴承用防锈油,以重量份数计,包括以下组份:
a)70~90份的基础油;
b)1~10份油溶性无钡防锈剂;
c)0.5~3份的有色金属缓蚀剂;
d)0.5~2份的极压抗磨剂;
e)0.1~3份的抗氧剂;
所述油溶性无钡防锈剂选自石油磺酸钙、石油磺酸钠、中碱值合成磺酸钙、二壬基萘磺酸钙、环烷酸锌、石油磺酸镁、羊毛脂、羊毛脂镁皂、烯基丁二酸、烯基丁二酸酯中的至少两种。
2.根据权利要求1所述的防锈油,其特征在于,以重量份数计,包括以下组份:
a)80~90份的基础油;
b)5~10份油溶性无钡防锈剂;
c)1~3份的有色金属缓蚀剂;
d)1~2份的极压抗磨剂;
e)0.5~3份的抗氧剂。
3.根据权利要求1或2所述的防锈油,其特征在于,所述基础油选自MVI 75、MVI 150、MVI 350、MVI 500、MVI 650、HVI 75、HVI 150、HVI 350、HVI 500、HVI 650、5#白油、7#白油、合成油烷基苯、合成酯中的至少一种。
4.根据权利要求1-3中任一项所述的防锈油,其特征在于,所述油溶性无钡防锈剂包括主防锈剂和辅防锈剂,其中,所述主防锈剂选自低碱值石油磺酸钙、中碱值石油磺酸钙、中碱值合成磺酸钙、中性二壬基萘磺酸钙中的至少一种;所述辅防锈剂选自石油磺酸钠、环烷酸锌、石油磺酸镁、羊毛脂、羊毛脂镁皂、烯基丁二酸、烯基丁二酸酯中的至少一种;
优选地,主防锈剂与辅防锈剂的重量比为2~10:1。
5.根据权利要求1-4中任一项所述的防锈油,其特征在于,所述有色金属缓蚀剂选自咪唑啉衍生物、苯三唑衍生物、噻二唑衍生物、苯并三氮唑中的至少一种;
优选地,所述咪唑啉衍生物选自十七烯基咪唑啉、2-十一烷基1-乙基-咪唑啉、咪唑啉硫醚中的至少一种;
优选地,所述苯三唑衍生物为N,N-二烷基亚甲基苯三唑;
优选地,所述噻二唑衍生物为苯骈三氮唑;
优选地,油溶性无钡防锈剂与有色金属缓蚀剂的重量比为5~10:1。
6.根据权利要求1-5中任一项所述的防锈油,其特征在于,所述极压抗磨剂选自磷酸三甲酚酯、硫代磷酸三苯酯、亚磷酸二正丁酯、氯化石蜡、磷酸三丁酯、硫化棉籽油、硫化烯烃棉籽油中的至少一种。
7.根据权利要求1-6中任一项所述的防锈油,其特征在于,所述抗氧剂选自二酚基丙烷、β-(3,5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯、叔丁基对苯二酚、2,6-二叔丁基苯酚、二[3,5-二-(1,1-二甲基乙基)-4-羟基-]苯丙酸硫杂二甘醇酯中的至少一种。
8.一种权利要求1-7中任一项所述的轴承用防锈油的制备方法,包括:将基础油加热,并依次加入极压抗磨剂、油溶性无钡防锈剂、有色金属缓释剂、抗氧剂,恒温搅拌,并过滤。
9.根据权利要求8所述的制备方法,其特征在于,所述加热的温度为50~60℃;和/或,所述恒温的温度为50~60℃;和/或,所述搅拌的条件包括:时间为2~4小时;和/或,所述过滤为袋式过滤。
10.权利要求1-7中任一项所述的轴承用防锈油或权利要求8或9所述的制备方法在轴承的防锈中的应用。
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CN108865362A (zh) * | 2018-07-26 | 2018-11-23 | 中国石油化工股份有限公司 | 无钡型静电喷涂防锈油组合物 |
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