CN115572631A - 一种润滑剂组合物及其制备方法 - Google Patents
一种润滑剂组合物及其制备方法 Download PDFInfo
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- 239000000314 lubricant Substances 0.000 title claims abstract description 35
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title description 3
- 238000003756 stirring Methods 0.000 claims abstract description 33
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 21
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 16
- YVBOZGOAVJZITM-UHFFFAOYSA-P ammonium phosphomolybdate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[O-]P([O-])=O.[O-][Mo]([O-])(=O)=O YVBOZGOAVJZITM-UHFFFAOYSA-P 0.000 claims abstract description 16
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 16
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 claims abstract description 15
- 229960003656 ricinoleic acid Drugs 0.000 claims abstract description 15
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- RHAXKFFKGZJUOE-UHFFFAOYSA-N 7-acetyl-6-ethyl-3,5,8-trihydroxy-9,10-dioxoanthracene-1,2-dicarboxylic acid Chemical compound O=C1C2=CC(O)=C(C(O)=O)C(C(O)=O)=C2C(=O)C2=C1C(O)=C(CC)C(C(C)=O)=C2O RHAXKFFKGZJUOE-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229930192967 Laccaic acid Natural products 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 7
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- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 claims description 12
- QQZMWMKOWKGPQY-UHFFFAOYSA-N cerium(3+);trinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O QQZMWMKOWKGPQY-UHFFFAOYSA-N 0.000 claims description 12
- 229960002303 citric acid monohydrate Drugs 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 12
- 239000002243 precursor Substances 0.000 claims description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 238000000967 suction filtration Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229920000604 Polyethylene Glycol 200 Polymers 0.000 claims description 2
- 229920002556 Polyethylene Glycol 300 Polymers 0.000 claims description 2
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 2
- CUXYLFPMQMFGPL-UHFFFAOYSA-N (9Z,11E,13E)-9,11,13-Octadecatrienoic acid Natural products CCCCC=CC=CC=CCCCCCCCC(O)=O CUXYLFPMQMFGPL-UHFFFAOYSA-N 0.000 abstract description 4
- 229910019142 PO4 Inorganic materials 0.000 abstract description 4
- CUXYLFPMQMFGPL-SUTYWZMXSA-N all-trans-octadeca-9,11,13-trienoic acid Chemical compound CCCC\C=C\C=C\C=C\CCCCCCCC(O)=O CUXYLFPMQMFGPL-SUTYWZMXSA-N 0.000 abstract description 4
- 239000010452 phosphate Substances 0.000 abstract description 4
- 238000007112 amidation reaction Methods 0.000 abstract description 2
- -1 amine phosphate Chemical class 0.000 abstract description 2
- 238000005886 esterification reaction Methods 0.000 abstract description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002173 cutting fluid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C01F17/00—Compounds of rare earth metals
- C01F17/10—Preparation or treatment, e.g. separation or purification
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- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
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- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/128—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids containing hydroxy groups; Ethers thereof
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- 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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- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
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Abstract
本发明公开了一种润滑剂组合物,包括如下重量份原料:50‑80份紫胶桐酸,30‑50份蓖麻油酸,50‑100份聚乙二醇,10‑20份磷钼酸铵,8‑10份氧化稀土,5‑8份一乙醇胺,5‑10份五氧化二磷;将紫胶桐酸、蓖麻油酸、氧化稀土和聚乙二醇加入反应釜中,缓慢搅拌并加入五氧化二磷,之后升温,匀速搅拌并反应3h,降温至100℃,加入磷钼酸铵,升温,反应3h,降温至100℃以下,加入一乙醇胺搅拌均匀,制得润滑剂组合物;配方中五氧化二磷易于与一乙醇胺发生酰胺化反应,易于与紫胶桐酸发生酯化反应,与磷钼酸铵进行反应,生成的磷酸酯/磷酸胺/磷钼酸盐,具有良好的极压抗磨性和良好的润滑性。
Description
技术领域
本发明涉及润滑剂技术领域,具体涉及一种润滑剂组合物及其制备方法。
背景技术
传统的金属切削加工采用矿物油或植物油或切削液进行大量冲淋式润滑,润滑剂的使用量大,不仅浪费资源,造成加工场所和环境的巨大污染,同时还会严重影响操作工人的身体健康。
为解决这些问题,近期对微量润滑技术的研究取得一定的进展,微量润滑技术解决了以上润滑剂使用量大,污染严重等问题,但是过多使用含有对环境不友好的含硫和含氯添加剂,对环境会造成一定的影响。同时在加工难加工金属时,微量润滑往往难于达到理想效果。
发明内容
为了解决上述技术问题,本发明提供一种润滑剂组合物及其制备方法。
本发明的目的可以通过以下技术方案实现:
一种润滑剂组合物,包括如下重量份原料:50-80份紫胶桐酸,30-50份蓖麻油酸,50-100份聚乙二醇,10-20份磷钼酸铵,8-10份氧化稀土,5-8份一乙醇胺,5-10份五氧化二磷;
所述氧化稀土包括如下步骤制成:
步骤S1、将六水合硝酸铈和一水合柠檬酸加入去离子水中,匀速搅拌30min,制得混合液a,之后转移至反应釜中,升温至180-200℃,保温反应3-5min,反应结束后抽滤、洗涤、烘干,制得空心前驱体,控制六水合硝酸铈、一水合柠檬酸和去离子水的用量比为1-1.2mol∶1-2mol∶10mL;
步骤S2、将制得的前驱体升温至600-800℃,在此温度下保温2-4h,之后冷却至室温,制得多孔氧化稀土。
进一步地:步骤S2中升温至600-800℃过程中升温速率为5-8℃/min。
进一步地:所述聚乙二醇为PEG200、PEG300和PEG400中的任意一种。
一种润滑剂组合物的制备方法,包括如下步骤:
将紫胶桐酸、蓖麻油酸、氧化稀土和聚乙二醇加入反应釜中,缓慢搅拌并加入五氧化二磷,之后升温至110-120℃,匀速搅拌并反应3h,降温至100℃,加入磷钼酸铵,升温至150-160℃,继续搅拌并反应3h,之后减压除去水分和氨气,降温至100℃以下,加入一乙醇胺搅拌均匀,制得润滑剂组合物。
本发明的有益效果:
本发明一种润滑剂组合物是一种磷-稀土型组合物,引入蓖麻油酸具备羟基、羧基和不饱和键以及碳长链等特征,具有表面活性剂的功效,配方中五氧化二磷易于与一乙醇胺发生酰胺化反应,易于与紫胶桐酸发生酯化反应,与磷钼酸铵进行反应,生成的磷酸酯/磷酸胺/磷钼酸盐,具有良好的极压抗磨性和良好的润滑性,所以本发明制备出的润滑剂组合物不含硫和氯添加剂,不会对环境会造成影响,而且具有优异的润滑和极压抗磨性。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
实施例1
一种润滑剂组合物,包括如下重量份原料:50份紫胶桐酸,30份蓖麻油酸,50份聚乙二醇,10份磷钼酸铵,8份氧化稀土,5份一乙醇胺,5份五氧化二磷;
该润滑剂组合物包括如下步骤制成:
将紫胶桐酸、蓖麻油酸、氧化稀土和聚乙二醇加入反应釜中,缓慢搅拌并加入五氧化二磷,之后升温至110℃,匀速搅拌并反应3h,降温至100℃,加入磷钼酸铵,升温至150℃,继续搅拌并反应3h,之后减压除去水分和氨气,降温至100℃以下,加入一乙醇胺搅拌均匀,制得润滑剂组合物。
所述氧化稀土包括如下步骤制成:
步骤S1、将六水合硝酸铈和一水合柠檬酸加入去离子水中,匀速搅拌30min,制得混合液a,之后转移至反应釜中,升温至180℃,保温反应3-5min,反应结束后抽滤、洗涤、烘干,制得空心前驱体,控制六水合硝酸铈、一水合柠檬酸和去离子水的用量比为1mol∶1mol∶10mL;
步骤S2、以5-8℃/min的升温速率将制得的前驱体升温至600℃,在此温度下保温2h,之后冷却至室温,制得多孔氧化稀土。
实施例2
一种润滑剂组合物,包括如下重量份原料:60份紫胶桐酸,35份蓖麻油酸,60份聚乙二醇,12份磷钼酸铵,9份氧化稀土,6份一乙醇胺,6份五氧化二磷;
该润滑剂组合物包括如下步骤制成:
将紫胶桐酸、蓖麻油酸、氧化稀土和聚乙二醇加入反应釜中,缓慢搅拌并加入五氧化二磷,之后升温至110℃,匀速搅拌并反应3h,降温至100℃,加入磷钼酸铵,升温至150℃,继续搅拌并反应3h,之后减压除去水分和氨气,降温至100℃以下,加入一乙醇胺搅拌均匀,制得润滑剂组合物。
所述氧化稀土包括如下步骤制成:
步骤S1、将六水合硝酸铈和一水合柠檬酸加入去离子水中,匀速搅拌30min,制得混合液a,之后转移至反应釜中,升温至190℃,保温反应4min,反应结束后抽滤、洗涤、烘干,制得空心前驱体,控制六水合硝酸铈、一水合柠檬酸和去离子水的用量比为1.1mol∶1.2mol∶10mL;
步骤S2、以6℃/min的升温速率将制得的前驱体升温至700℃,在此温度下保温3h,之后冷却至室温,制得多孔氧化稀土。
实施例3
一种润滑剂组合物,包括如下重量份原料:70份紫胶桐酸,45份蓖麻油酸,80份聚乙二醇,18份磷钼酸铵,9份氧化稀土,7份一乙醇胺,8份五氧化二磷;
该润滑剂组合物包括如下步骤制成:
将紫胶桐酸、蓖麻油酸、氧化稀土和聚乙二醇加入反应釜中,缓慢搅拌并加入五氧化二磷,之后升温至120℃,匀速搅拌并反应3h,降温至100℃,加入磷钼酸铵,升温至160℃,继续搅拌并反应3h,之后减压除去水分和氨气,降温至100℃以下,加入一乙醇胺搅拌均匀,制得润滑剂组合物。
所述氧化稀土包括如下步骤制成:
步骤S1、将六水合硝酸铈和一水合柠檬酸加入去离子水中,匀速搅拌30min,制得混合液a,之后转移至反应釜中,升温至200℃,保温反应5min,反应结束后抽滤、洗涤、烘干,制得空心前驱体,控制六水合硝酸铈、一水合柠檬酸和去离子水的用量比为1.2mol∶2mol∶10mL;
步骤S2、以8℃/min的升温速率将制得的前驱体升温至750℃,在此温度下保温4h,之后冷却至室温,制得多孔氧化稀土。
实施例4
一种润滑剂组合物,包括如下重量份原料:80份紫胶桐酸,50份蓖麻油酸,100份聚乙二醇,20份磷钼酸铵,10份氧化稀土,8份一乙醇胺,10份五氧化二磷;
该润滑剂组合物包括如下步骤制成:
将紫胶桐酸、蓖麻油酸、氧化稀土和聚乙二醇加入反应釜中,缓慢搅拌并加入五氧化二磷,之后升温至120℃,匀速搅拌并反应3h,降温至100℃,加入磷钼酸铵,升温至160℃,继续搅拌并反应3h,之后减压除去水分和氨气,降温至100℃以下,加入一乙醇胺搅拌均匀,制得润滑剂组合物。
所述氧化稀土包括如下步骤制成:
步骤S1、将六水合硝酸铈和一水合柠檬酸加入去离子水中,匀速搅拌30min,制得混合液a,之后转移至反应釜中,升温至200℃,保温反应5min,反应结束后抽滤、洗涤、烘干,制得空心前驱体,控制六水合硝酸铈、一水合柠檬酸和去离子水的用量比为1.2mol∶2mol∶10mL;
步骤S2、以8℃/min的升温速率将制得的前驱体升温至800℃,在此温度下保温4h,之后冷却至室温,制得多孔氧化稀土。
对比例1
本对比例与实施例1相比,用氧化镧作为稀土氧化物。
对比例2
本对比例为市售某公司生产的润滑剂组合物。
将上述实施例1-4和对比例1-2制备的微量润滑剂和水按1:2混合搅拌后应用于SUS316不锈钢零部件车削加工,数控车床型号:CZ-30。原来用乳化切削液(产品型号KS-CUT300;浓度约5%)进行循环润滑冷却,现在改为KS-2106微量润滑装置(2喷嘴,所用喷嘴为上海金兆节能科技有限公司提供的节能喷嘴)和上述微量润滑剂,工作时间8小时/天,结果如下表。
以上内容仅仅是对本发明的构思所作的举例和说明,所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离发明的构思或者超越本权利要求书所定义的范围,均应属于本发明的保护范围。
Claims (5)
1.一种润滑剂组合物,其特征在于:包括如下重量份原料:50-80份紫胶桐酸,30-50份蓖麻油酸,50-100份聚乙二醇,10-20份磷钼酸铵,8-10份氧化稀土,5-8份一乙醇胺,5-10份五氧化二磷;
所述氧化稀土包括如下步骤制成:
步骤S1、将六水合硝酸铈和一水合柠檬酸加入去离子水中,匀速搅拌30min,制得混合液a,之后转移至反应釜中,升温至180-200℃,保温反应3-5min,反应结束后抽滤、洗涤、烘干,制得空心前驱体;
步骤S2、将制得的前驱体升温至600-800℃,在此温度下保温2-4h,之后冷却至室温,制得多孔氧化稀土。
2.根据权利要求1所述的一种润滑剂组合物,其特征在于:控制六水合硝酸铈、一水合柠檬酸和去离子水的用量比为1-1.2mol∶1-2mol∶10mL。
3.根据权利要求1所述的一种润滑剂组合物,其特征在于:步骤S2中升温至600-800℃过程中升温速率为5-8℃/min。
4.根据权利要求1所述的一种润滑剂组合物,其特征在于:所述聚乙二醇为PEG200、PEG300和PEG400中的任意一种。
5.根据权利要求1所述的一种润滑剂组合物,其特征在于:包括如下步骤:
将紫胶桐酸、蓖麻油酸、氧化稀土和聚乙二醇加入反应釜中,缓慢搅拌并加入五氧化二磷,之后升温至110-120℃,匀速搅拌并反应3h,降温至100℃,加入磷钼酸铵,升温至150-160℃,继续搅拌并反应3h,之后减压除去水分和氨气,降温至100℃以下,加入一乙醇胺搅拌均匀,制得润滑剂组合物。
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