CN114196464A - 一种合成型无渍液压润滑剂 - Google Patents
一种合成型无渍液压润滑剂 Download PDFInfo
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- CN114196464A CN114196464A CN202111528356.9A CN202111528356A CN114196464A CN 114196464 A CN114196464 A CN 114196464A CN 202111528356 A CN202111528356 A CN 202111528356A CN 114196464 A CN114196464 A CN 114196464A
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- 239000000314 lubricant Substances 0.000 title claims abstract description 31
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 22
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 16
- -1 pentaerythritol ester Chemical class 0.000 claims abstract description 16
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 16
- 239000011574 phosphorus Substances 0.000 claims abstract description 16
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 16
- 239000011593 sulfur Substances 0.000 claims abstract description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000013556 antirust agent Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 14
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000005690 diesters Chemical class 0.000 claims abstract description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 7
- VTXUXQAJYOLXRW-UHFFFAOYSA-N trihydroxymethyl prop-2-enoate Chemical compound C(C=C)(=O)OC(O)(O)O VTXUXQAJYOLXRW-UHFFFAOYSA-N 0.000 claims abstract description 7
- MJHNUUNSCNRGJE-UHFFFAOYSA-N trimethyl benzene-1,2,4-tricarboxylate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C(C(=O)OC)=C1 MJHNUUNSCNRGJE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005260 corrosion Methods 0.000 claims abstract description 4
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 9
- 150000001412 amines Chemical class 0.000 claims description 8
- ICKWICRCANNIBI-UHFFFAOYSA-N 2,4-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C(C(C)(C)C)=C1 ICKWICRCANNIBI-UHFFFAOYSA-N 0.000 claims description 6
- 239000002530 phenolic antioxidant Substances 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 claims description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 3
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 3
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 claims description 3
- 150000003862 amino acid derivatives Chemical class 0.000 claims description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- 125000003354 benzotriazolyl group Chemical class N1N=NC2=C1C=CC=C2* 0.000 claims description 3
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 3
- WDNQRCVBPNOTNV-UHFFFAOYSA-N dinonylnaphthylsulfonic acid Chemical compound C1=CC=C2C(S(O)(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1 WDNQRCVBPNOTNV-UHFFFAOYSA-N 0.000 claims description 3
- 125000000623 heterocyclic group Chemical group 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 235000005985 organic acids Nutrition 0.000 claims description 3
- 150000004867 thiadiazoles Chemical class 0.000 claims description 3
- 150000003568 thioethers Chemical class 0.000 claims description 3
- 239000004254 Ammonium phosphate Substances 0.000 claims 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims 1
- 235000019289 ammonium phosphates Nutrition 0.000 claims 1
- 239000003112 inhibitor Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000006078 metal deactivator Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 11
- 239000011888 foil Substances 0.000 abstract description 9
- 239000010731 rolling oil Substances 0.000 abstract description 9
- 238000005096 rolling process Methods 0.000 abstract description 9
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- 239000000084 colloidal system Substances 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 18
- 238000002156 mixing Methods 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000010186 staining Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FJDUDHYHRVPMJZ-UHFFFAOYSA-N nonan-1-amine Chemical compound CCCCCCCCCN FJDUDHYHRVPMJZ-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 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 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000003825 pressing Methods 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
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- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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Abstract
本发明公开了一种合成型无渍液压润滑剂,包括以下组分:组分A、组分B、抗氧剂、含硫或含磷极压抗磨剂、防锈剂和金属钝化剂,按重量份计,组分B为5‑30重量份,抗氧剂为0.5‑8重量份,含硫或含磷极压抗磨剂为0.01‑1重量份,防锈剂为0.01‑1重量份,金属钝化剂为0.001‑0.5重量份;组分A的主要成分为聚烷基二醇,其中环氧乙烷的比例为50%或40%;组分B为双酯、季戊四醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种或几种。本发明一种合成型无渍液压润滑剂,其具有卓越的热氧化安定性、优异的抗磨特性、以及非常高的粘度指数,尤其适用于铝板带箔轧机液压系统的润滑,即便泄露也不会造成轧制油胶质增加;并且,本发明的合成型无渍液压润滑剂具有使用寿命长的优点。
Description
技术领域
本发明涉及一种合成型无渍液压润滑剂,具体涉及一种用于铝板带箔轧机上使用的合成型无渍液压润滑剂。
背景技术
铝板带箔是工业与民用领域里非常重要的产品种类,绝大部分铝板带箔是通过冷轧轧制工艺完成,涉及到的主要是铝轧机,包括四辊轧机或六辊轧机等,铝冷轧机在工作过程中涉及到的油品主要有轧制油,液压油,轴承油等。其中轧制油为低硫低芳烃加氢精制溶剂油(轻质白油),再添加一定比例添加剂组成,通常溶剂油牌号为100#-110#之间,添加剂主要为醇和酯;轴承油主要用于轧机工作辊和支撑辊轴承润滑,而液压油则提供轧辊轴承的压下力。
铝板带箔轧制后经常涉及到退火工艺,如板面带油过多,则易引起退火油斑,造成产品缺陷。在超薄铝箔的生产时,表面带油过多还易引起成品铝箔的粘连现象。因此控制铝板带箔的表面带油非常重要,而这跟轧制油的油斑倾向和胶质含量具有关联性。清洁的轧制油基础油和添加剂通常不会产生油斑和胶质,而液压油和轴承油不可避免的泄露容易引起轧制油产生油斑倾向和胶质增加。
目前市场上为了解决这一问题,有不少油品厂家推出了无渍液压油和无渍轴承油,通常无渍轴承油会有聚醚和合成烷烃型两种,而无渍液压油市场上主要还是以合成烷烃为主,这种无渍液压油的泄露依然会带来轧制油胶质的增加。
发明内容
本发明的目的在于提供一种合成型无渍液压润滑剂,其具有卓越的热氧化安定性、优异的抗磨特性、以及非常高的粘度指数,尤其适用于铝板带箔轧机液压系统的润滑,即便泄露也不会造成轧制油胶质增加;并且,本发明的合成型无渍液压润滑剂具有使用寿命长的优点。
为实现上述目的,本发明提供一种合成型无渍液压润滑剂,包括以下组分:组分A、组分B、抗氧剂、含硫或含磷极压抗磨剂、防锈剂和金属钝化剂,按重量份计,所述组分B为5-30重量份,所述抗氧剂为0.5-8重量份,所述含硫或含磷极压抗磨剂为0.01-1重量份,所述防锈剂为0.01-1重量份,所述金属钝化剂为0.001-0.5重量份;
所述组分A的主要成分为聚烷基二醇,其中环氧乙烷的比例为50%或40%;
所述组分B为双酯、季戊四醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种或几种。
优选的,所述组分B具有120或更大的粘度指数。
优选的,所述组分B,其40℃运动粘度为15-220cSt。
优选的,所述抗氧剂包括酚类抗氧剂和胺类抗氧剂。
优选的,所述酚类抗氧剂选自2-叔丁基苯酚、2,6-二叔丁基对甲酚、2,4-二叔丁基苯酚、硫醚酚中的一种或几种。
优选的,所述胺类抗氧剂选自苯基-α-萘胺、二苯胺、烷基二苯胺中的一种或几种。
优选的,所述含硫或含磷极压抗磨剂选自硫代氨基甲酸酯、二烷基二硫代磷酸胺、磷酸酯铵盐、三苯硫代磷酸酯、二硫化磷酸盐、磷酸壬基胺盐中的一种或几种。
优选的,所述防锈剂选自氨基酸衍生物、有机酸、二壬基萘磺酸盐、磷酸壬基胺盐中的一种或几种。
优选的,所述金属钝化剂选自苯并三氮唑、苯三唑衍生物、噻二唑衍生物、专有杂环衍生物中的一种或几种。
本发明还提供上述合成型无渍液压润滑剂的制备方法,包括以下步骤:将组分B加入带搅拌器的调和釜内,加热至60-70℃;然后加入抗氧剂、含硫或含磷极压抗磨剂、防锈剂和金属钝化剂,在80-90℃下调和2~4小时,至混合物均匀透明,最后加入组分A,调和0.5~1小时至均匀。
本发明的优点和有益效果在于:提供一种合成型无渍液压润滑剂,其具有卓越的热氧化安定性、优异的抗磨特性、以及非常高的粘度指数,尤其适用于铝板带箔轧机液压系统的润滑,即便泄露也不会造成轧制油胶质增加;并且,本发明的合成型无渍液压润滑剂具有使用寿命长的优点。
并且,本发明通过选用高粘度指数的组分B,使制得的润滑剂在高温条件下依然具有优异的油膜厚度,保持良好的润滑性能。
具体实施方式
下面结合实施例,对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。
本发明提供一种合成型无渍液压润滑剂,包括以下组分:组分A、组分B、抗氧剂、含硫或含磷极压抗磨剂、防锈剂和金属钝化剂,按重量份计,所述组分B为5-30重量份,所述抗氧剂为0.5-8重量份,所述含硫或含磷极压抗磨剂为0.01-1重量份,所述防锈剂为0.01-1重量份,所述金属钝化剂为0.001-0.5重量份;
所述组分A的主要成分为聚烷基二醇,其中环氧乙烷的比例为50%或40%;
所述组分B为双酯、季戊四醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种或几种。
优选的,所述组分B具有120或更大的粘度指数。
优选的,所述组分B,其40℃运动粘度为15-220cSt。
优选的,所述抗氧剂包括酚类抗氧剂和胺类抗氧剂。
优选的,所述酚类抗氧剂选自2-叔丁基苯酚、2,6-二叔丁基对甲酚、2,4-二叔丁基苯酚、硫醚酚中的一种或几种。
优选的,所述胺类抗氧剂选自苯基-α-萘胺、二苯胺、烷基二苯胺中的一种或几种。
优选的,所述含硫或含磷极压抗磨剂选自硫代氨基甲酸酯、二烷基二硫代磷酸胺、磷酸酯铵盐、三苯硫代磷酸酯、二硫化磷酸盐、磷酸壬基胺盐中的一种或几种。
优选的,所述防锈剂选自氨基酸衍生物、有机酸、二壬基萘磺酸盐、磷酸壬基胺盐中的一种或几种。
优选的,所述金属钝化剂选自苯并三氮唑、苯三唑衍生物、噻二唑衍生物、专有杂环衍生物中的一种或几种。
本发明还提供上述合成型无渍液压润滑剂的制备方法,包括以下步骤:将组分B加入带搅拌器的调和釜内,加热至60-70℃;然后加入抗氧剂、含硫或含磷极压抗磨剂、防锈剂和金属钝化剂,在80-90℃下调和2~4小时,至混合物均匀透明,最后加入组分A,调和0.5~1小时至均匀。
本发明具体实施的技术方案包括:
实施例1
一种合成型无渍液压润滑剂,按重量份计包括以下组分:
组分A:60重量份、组分B:5重量份、抗氧剂:0.5重量份、含硫或含磷极压抗磨剂:0.01重量份、防锈剂:0.01重量份、金属钝化剂:0.001重量份;组分A的主要成分为聚烷基二醇,其中环氧乙烷的比例为50%或40%;组分B为双酯、季戊四醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种或几种。实施例1所得合成型无渍液压润滑剂的主要测试性能见表1。
实施例2
一种合成型无渍液压润滑剂,按重量份计包括以下组分:
组分A:80重量份、组分B:20重量份、抗氧剂:3重量份、含硫或含磷极压抗磨剂:0.5重量份、防锈剂:0.5重量份、金属钝化剂:0.25重量份;组分A的主要成分为聚烷基二醇,其中环氧乙烷的比例为50%或40%;组分B为双酯、季戊四醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种或几种。实施例2所得合成型无渍液压润滑剂的主要测试性能见表1。
实施例3
一种合成型无渍液压润滑剂,按重量份计包括以下组分:
组分A:100重量份、组分B:30重量份、抗氧剂:8重量份、含硫或含磷极压抗磨剂:1重量份、防锈剂:1重量份、金属钝化剂:0.5重量份;组分A的主要成分为聚烷基二醇,其中环氧乙烷的比例为50%或40%;组分B为双酯、季戊四醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种或几种。实施例3所得合成型无渍液压润滑剂的主要测试性能见表1。
表1各实施例性能测试数据
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。
Claims (9)
1.一种合成型无渍液压润滑剂,其特征在于,包括以下组分:组分A、组分B、抗氧剂、含硫或含磷极压抗磨剂、防锈剂和金属钝化剂,按重量份计,所述组分B为5-30重量份,所述抗氧剂为0.5-8重量份,所述含硫或含磷极压抗磨剂为0.01-1重量份,所述防锈剂为0.01-1重量份,所述金属钝化剂为0.001-0.5重量份;
所述组分A的主要成分为聚烷基二醇,其中环氧乙烷的比例为50%或40%;
所述组分B为双酯、季戊四醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种或几种。
2.根据权利要求1所述的合成型无渍液压润滑剂,其特征在于,所述组分B具有120或更大的粘度指数。
3.根据权利要求2所述的合成型无渍液压润滑剂,其特征在于,所述组分B,其40℃运动粘度为15-220cSt。
4.根据权利要求3所述的合成型无渍液压润滑剂,其特征在于,所述抗氧剂包括酚类抗氧剂和胺类抗氧剂。
5.根据权利要求4所述的合成型无渍液压润滑剂,其特征在于,所述酚类抗氧剂选自2-叔丁基苯酚、2,6-二叔丁基对甲酚、2,4-二叔丁基苯酚、硫醚酚中的一种或几种。
6.根据权利要求5所述的合成型无渍液压润滑剂,其特征在于,所述胺类抗氧剂选自苯基-α-萘胺、二苯胺、烷基二苯胺中的一种或几种。
7.根据权利要求6所述的合成型无渍液压润滑剂,其特征在于,所述含硫或含磷极压抗磨剂选自硫代氨基甲酸酯、二烷基二硫代磷酸胺、磷酸酯铵盐、三苯硫代磷酸酯、二硫化磷酸盐、磷酸壬基胺盐中的一种或几种。
8.根据权利要求7所述的合成型无渍液压润滑剂,其特征在于,所述防锈剂选自氨基酸衍生物、有机酸、二壬基萘磺酸盐、磷酸壬基胺盐中的一种或几种。
9.根据权利要求8所述的合成型无渍液压润滑剂,其特征在于,所述金属钝化剂选自苯并三氮唑、苯三唑衍生物、噻二唑衍生物、专有杂环衍生物中的一种或几种。
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