CN108070424A - 一种润滑脂 - Google Patents
一种润滑脂 Download PDFInfo
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- CN108070424A CN108070424A CN201611013005.3A CN201611013005A CN108070424A CN 108070424 A CN108070424 A CN 108070424A CN 201611013005 A CN201611013005 A CN 201611013005A CN 108070424 A CN108070424 A CN 108070424A
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- lubricating grease
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- zeolite imidazole
- imidazole ester
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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
- 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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- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/06—Well-defined aromatic compounds
- C10M2203/065—Well-defined aromatic compounds used as base material
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers used as base material
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
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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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
- C10M2213/062—Polytetrafluoroethylene [PTFE]
- C10M2213/0626—Polytetrafluoroethylene [PTFE] used as thickening agents
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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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
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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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/09—Complexes with metals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
本发明公开了一种润滑脂，包括79‑95质量份的聚α烯烃和烷基萘混合物、4‑9质量份的有机增稠剂、6‑11质量份的沸石咪唑酯、3‑7质量份的其他添加剂。本发明提供的润滑脂，具有较好的耐磨和抗压性能，以及良好的伸缩性、机械性能和稳定性。
Description
技术领域
本发明涉及石油化工领域，具体涉及一种润滑脂。
背景技术
轴承是当代机械设备的重要零部件，其主要功能是支撑机械旋转体，降低其运动过程中的摩擦系数，并保证其回转精度。随着工业制造的发展，对轴承的要求也越来越高，要求轴承材料环保安全不含有有害成分，轴承材料具有高强度，同时轴承能够适应不同的环境和工况，具有抗应力腐蚀和化学腐蚀的能力。
除了考虑轴承的材质，对轴承使用所必需的润滑油的性能要求也在逐渐提高。润滑脂用于机械的摩擦部分，起润滑和密封作用，也用于金属表面，起填充空隙和防锈作用，主要由矿物油（或合成润滑油）和稠化剂调制而成。
沸石咪唑酯（ZIFs）是以含有机配体咪唑或其衍生物形成的金属有机配合物，是一类新型的纳米多孔功能骨架材料，因其具有良好的机械性能、可伸缩性能、硬度性能和憎水亲油性，而被广泛应用；在润滑油脂方面，作为添加剂又可以有效地提高润滑油脂的抗摩和抗压性能。
发明内容
本发明的目的在于，提供一种润滑脂，具有较好的耐磨和抗压性能，以及良好的伸缩性、机械性能和稳定性。
本发明的技术方案：一种润滑脂，包括79-95质量份的聚α烯烃和烷基萘混合物、4-9质量份的有机增稠剂、6-11质量份的沸石咪唑酯、3-7质量份的其他添加剂。
前述的润滑脂，所述有机增稠剂是聚丙烯酸钠、聚四氟乙烯、聚丙烯酰胺中的一种或多种混合物。
前述的润滑脂，所述沸石咪唑酯的粒径为100-550nm。
与现有技术相比，本发明所提供的润滑脂，采用具有具有多孔骨架结构的沸石咪唑酯作为添加剂，具有较好的耐磨和抗压性能，以及良好的伸缩性、机械性能和稳定性。
具体实施方式：
为更好的理解本发明，下面通过实施例对本发明进一步说明，实施例只用于解释本发明，不会对本发明构成任何的限定。
实施例1：
一种润滑脂，包括83质量份的聚α烯烃和烷基萘混合物、6质量份的有机增稠剂、9质量份的沸石咪唑酯、5质量份的其他添加剂。
所述有机增稠剂是聚丙烯酸钠、聚四氟乙烯、聚丙烯酰胺的混合物。
所述沸石咪唑酯的粒径为350nm。
实施例2：
一种润滑脂，包括85质量份的聚α烯烃和烷基萘混合物、4质量份的有机增稠剂、6质量份的沸石咪唑酯、3质量份的其他添加剂。
所述有机增稠剂是聚丙烯酸钠、聚四氟乙烯的混合物。
所述沸石咪唑酯的粒径为200nm。
实施例3：
一种润滑脂，包括79质量份的聚α烯烃和烷基萘混合物、4质量份的有机增稠剂、7质量份的沸石咪唑酯、4质量份的其他添加剂。
所述有机增稠剂是聚丙烯酸钠。
所述沸石咪唑酯的粒径为100nm。
实施例4：
一种润滑脂，包括95质量份的聚α烯烃和烷基萘混合物、9质量份的有机增稠剂、11质量份的沸石咪唑酯、7质量份的其他添加剂。
所述有机增稠剂是聚丙烯酰胺。
所述沸石咪唑酯的粒径为550nm。
实施例5：
一种润滑脂，包括90质量份的聚α烯烃和烷基萘混合物、7质量份的有机增稠剂、10质量份的沸石咪唑酯、6质量份的其他添加剂。
所述有机增稠剂是聚四氟乙烯。
所述沸石咪唑酯的粒径为450nm。
Claims (3)
1.一种润滑脂，其特征在于：包括79-95质量份的聚α烯烃和烷基萘混合物、4-9质量份的有机增稠剂、6-11质量份的沸石咪唑酯、3-7质量份的其他添加剂。
2.根据权利要求1所述的润滑脂，其特征在于：所述有机增稠剂是聚丙烯酸钠、聚四氟乙烯、聚丙烯酰胺中的一种或多种混合物。
3.根据权利要求1或2所述的润滑脂，其特征在于：所述沸石咪唑酯的粒径为100-550nm。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611013005.3A CN108070424A (zh) | 2016-11-17 | 2016-11-17 | 一种润滑脂 |
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| CN201611013005.3A CN108070424A (zh) | 2016-11-17 | 2016-11-17 | 一种润滑脂 |
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| CN108070424A true CN108070424A (zh) | 2018-05-25 |
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| CN201611013005.3A Pending CN108070424A (zh) | 2016-11-17 | 2016-11-17 | 一种润滑脂 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337747A (zh) * | 2018-11-12 | 2019-02-15 | 贵州元诚实业有限公司 | 一种轴承用润滑脂 |
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- 2016-11-17 CN CN201611013005.3A patent/CN108070424A/zh active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337747A (zh) * | 2018-11-12 | 2019-02-15 | 贵州元诚实业有限公司 | 一种轴承用润滑脂 |
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