CN108913307A - A kind of food-grade Ashless type long-life antiwear hydraulic oil and preparation method thereof - Google Patents
A kind of food-grade Ashless type long-life antiwear hydraulic oil and preparation method thereof Download PDFInfo
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- CN108913307A CN108913307A CN201810824724.6A CN201810824724A CN108913307A CN 108913307 A CN108913307 A CN 108913307A CN 201810824724 A CN201810824724 A CN 201810824724A CN 108913307 A CN108913307 A CN 108913307A
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- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title description 6
- 239000000654 additive Substances 0.000 claims abstract description 15
- 230000000996 additive effect Effects 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000002199 base oil Substances 0.000 claims abstract description 11
- 229920000570 polyether Polymers 0.000 claims abstract description 11
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 9
- -1 butyl diphenylamines Chemical class 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 239000003112 inhibitor Substances 0.000 claims abstract description 9
- 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 abstract description 6
- 239000003921 oil Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000003026 anti-oxygenic effect Effects 0.000 abstract description 3
- 239000010687 lubricating oil Substances 0.000 description 4
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- C10M169/04—Mixtures of base-materials and additives
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
-
- 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
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
-
- 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
- C10M2209/10—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
- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
-
- 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
- C10N2030/08—Resistance to extreme temperature
-
- 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
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- 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
- C10N2030/40—Low content or no content compositions
- C10N2030/45—Ash-less or low ash content
-
- 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
- C10N2030/62—Food grade properties
-
- 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
- C10N2030/72—Extended drain
-
- 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
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
Abstract
The present invention provides a kind of food-grade Ashless type long-life antiwear hydraulic oils, it is characterised in that including following components in percentage by weight：A kind of food-grade Ashless type long-life antiwear hydraulic oil, including following components in percentage by weight：Base oil and additive, oily 2.301%~3.702% based on the additional amount of additive, the base oil includes at least two kinds of components：Polyethers 85%~95%, alkylnaphthalene 5%~15%, the additive include at least five kinds of components：Food-grade is pungent/butyl diphenylamines 0.2%-1%, food-grade is ashless wear-resistant corrosion inhibitor RC9330 1.0%-2.5%, food-grade phenol type antioxidant T501 0.3%-1%, food-grade composite anti-foam agent 0.001~0.002%.The present invention has excellent anti-friction performance, coefficient of friction is low, oil temperature can be made to reduce by 10 DEG C -20 DEG C than ordinary food grade antiwear hydraulic oil, splendid cryogenic property, excellent antioxygenic property, excellent temperature control energy, service life can satisfy present food-processing industry to wear resistence and long life increasingly higher demands 2 to 5 times more than traditional food-grade antiwear hydraulic oil.
Description
Technical field
The invention belongs to chemical technology field, a kind of food-grade ashless anti-wear hydraulic oil and its preparation side are related in particular to
Method.
Background technique
In recent years, food safety is more come also important, the lubricating oil in hydraulic device use in food processing process, not only
Meet the requirement of hydraulic system, while also to meet the requirement of food safety, this class lubricating oil is referred to as Food-grade lubricant.
The quality that will not influence food is accidentally contacted with food in production.The preparation of the lubricating oil of domestic food-grade at present, mainly
Or it is produced using hydrogenated base oil or PAO type base oil, these products can satisfy general common apparatus, but existing
In the development with present equipment, the higher requirement that service life and wear resistence, detergency to lubricating oil propose, and polyethers
There is excellent abrasion resistance, alkylnaphthalene has excellent detergency, is combined using the two base oil to meet increasingly developed set
Standby lubrication needs.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of food-grade Ashless type long-life antiwear hydraulic oil and its preparations
The technical proposal of the invention is realized in this way for method：A kind of food-grade Ashless type long-life antiwear hydraulic oil, including it is following heavy
Measure the component of percentage：Base oil and additive, oily 2.301%~3.702% based on the additional amount of additive, the basis
Oil includes at least two kinds of components：Polyethers 85%~95%, alkylnaphthalene 5%~15%, the additive include at least five kinds of components：Food
Pungent/butyl diphenylamines the 0.2%-1% of grade, food-grade is ashless wear-resistant corrosion inhibitor RC9330 1.0%-2.5%, food-grade phenolic antioxygen
Agent T501 0.3%-1%, food-grade composite anti-foam agent 0.001~0.002%；
Preferably, including following components in percentage by weight：Base oil and additive, it is oily based on the amount of additive
2.802%, the base oil includes at least two kinds of components：Polyethers 90%, alkylnaphthalene 10%, the additive include at least five kinds of groups
Point：Food-grade is pungent/butyl diphenylamines 0.5%, food-grade is ashless wear-resistant corrosion inhibitor RC9330 1.5%, food-grade phenol type antioxidant
T501 0.8%, food-grade composite anti-foam agent 0.002%；
Preferably, the polyethers is food-grade PAG32 to PAG68；
Preferably, the alkylnaphthalene is Synesstic 5；
The method for making food-grade Ashless type long-life antiwear hydraulic oil, includes the following steps：
（1）, polyethers, alkylnaphthalene are put into reaction kettle, be warming up to 60~70 DEG C, stir 8~10 minutes；
（2）, successively input food grade it is pungent/butyl diphenylamines, food-grade is ashless wear-resistant corrosion inhibitor RC9330, food-grade phenolic is anti-
Oxygen agent T501, food-grade composite anti-foam agent, stir 30 minutes, become finished product after 1 μm of sock filtration by 60 DEG C~70 DEG C of constant temperature.
The beneficial effects of the invention are as follows：The present invention has excellent anti-friction performance, and coefficient of friction is low, oil temperature can be made than general
Logical 10 DEG C -20 DEG C of the reduction of food-grade antiwear hydraulic oil, splendid cryogenic property, excellent antioxygenic property, excellent temperature control
Performance processed, service life is 2 to 5 times more than traditional food-grade antiwear hydraulic oil.
Specific embodiment
For a better understanding and implementation, the following detailed description of a kind of food-grade Ashless type long-life antiwear hydraulic oil and its
Preparation method：
Embodiment 1：A kind of food-grade Ashless type long-life antiwear hydraulic oil prepares PAG（32）900kg, alkylnaphthalene
（Synesstic 5）100kg, food-grade is pungent/butyl diphenylamines 5kg, food-grade is ashless wear-resistant corrosion inhibitor RC9330 15kg,
Food-grade phenol type antioxidant T501 i.e. 2,6 di-tert-butyl p-cresol 8kg, food-grade composite anti-foam agent 0.02kg.
Production method：（1）, polyethers, alkylnaphthalene are put into reaction kettle, be warming up to 60 DEG C, stir 10 minutes；
（2）, successively input food grade it is pungent/butyl diphenylamines, food-grade is ashless wear-resistant corrosion inhibitor RC9330, food-grade phenolic is anti-
2,6 di-tert-butyl p-cresol of oxygen agent, food-grade composite anti-foam agent, stir 30 minutes, through 1 μm of filter bag mistake by 60 DEG C~70 DEG C of constant temperature
Become finished product after filter.
Quality index
The present invention has excellent anti-friction performance, and coefficient of friction is low, and oil temperature can be made to reduce than ordinary food grade antiwear hydraulic oil
10 DEG C -20 DEG C, splendid cryogenic property, excellent antioxygenic property, excellent temperature control energy, service life is than traditional
Food-grade antiwear hydraulic oil is 2 to 5 times more, and it is higher and higher to wear resistence and long life to can satisfy present food-processing industry
Requirement.
Claims (5)
1. a kind of food-grade Ashless type long-life antiwear hydraulic oil, it is characterised in that including following components in percentage by weight：Base
Plinth oil and additive, oily 2.301%~3.702% based on the additional amount of additive, the base oil includes at least two kinds of groups
Point：Polyethers 85%~95%, alkylnaphthalene 5%~15%, the additive include at least five kinds of components：Food-grade is pungent/butyl diphenylamines
0.2%-1%, food-grade is ashless wear-resistant corrosion inhibitor RC9330 1.0%-2.5%, food-grade phenol type antioxidant T501 0.3%-1%,
Food-grade composite anti-foam agent 0.001~0.002%.
2. food-grade Ashless type long-life antiwear hydraulic oil as described in claim 1, it is characterised in that including following weight hundred
Divide the component of ratio：Base oil and additive, oily 2.802% based on the amount of additive, the base oil includes at least two kinds of groups
Point：Polyethers 90%, alkylnaphthalene 10%, the additive include at least five kinds of components：Food-grade is pungent/butyl diphenylamines 0.5%, food
Grade ashless wear-resistant corrosion inhibitor RC9330 1.5%, food-grade phenol type antioxidant T501 0.8%, food-grade composite anti-foam agent
0.002%。
3. a kind of food-grade ashless anti-wear hydraulic oil as claimed in claim 1 or 2, it is characterised in that the polyethers is food-grade
PAG32 to PAG68.
4. a kind of food-grade ashless anti-wear hydraulic oil as claimed in claim 1 or 2, it is characterised in that the alkylnaphthalene is
Synesstic 5。
5. production as Claims 1 to 4 arbitrarily as described in food-grade ashless anti-wear hydraulic oil method, it is characterised in that including with
Lower step：
（1）, polyethers, alkylnaphthalene are put into reaction kettle, be warming up to 60~70 DEG C, stir 8~10 minutes；
（2）, successively input food grade it is pungent/butyl diphenylamines, food-grade is ashless wear-resistant corrosion inhibitor RC9330, food-grade phenolic is anti-
Oxygen agent T501, food-grade composite anti-foam agent, stir 30 minutes, become finished product after 1 μm of sock filtration by 60 DEG C~70 DEG C of constant temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824724.6A CN108913307A (en) | 2018-07-25 | 2018-07-25 | A kind of food-grade Ashless type long-life antiwear hydraulic oil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824724.6A CN108913307A (en) | 2018-07-25 | 2018-07-25 | A kind of food-grade Ashless type long-life antiwear hydraulic oil and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108913307A true CN108913307A (en) | 2018-11-30 |
Family
ID=64416560
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810824724.6A Pending CN108913307A (en) | 2018-07-25 | 2018-07-25 | A kind of food-grade Ashless type long-life antiwear hydraulic oil and preparation method thereof |
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| Country | Link |
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| CN (1) | CN108913307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694939A (en) * | 2021-01-20 | 2021-04-23 | 烟台恒邦泵业有限公司 | Hydrophilic oil special for centrifugal pumps in outdoor and humid areas and preparation method thereof |
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| CN1918270A (en) * | 2004-02-13 | 2007-02-21 | 埃克森美孚研究工程公司 | High efficiency polyalkylene glycol lubricants for use in worm gears |
| US20080312113A1 (en) * | 2004-07-16 | 2008-12-18 | Beatty Daryl L | Food Grade Lubricant Compositions |
| CN102719299A (en) * | 2012-06-29 | 2012-10-10 | 上海福岛化工科技发展有限公司 | Ash-free anti-wear hydraulic oil |
| CN105238507A (en) * | 2015-09-07 | 2016-01-13 | 上海纳克润滑技术有限公司 | Diesel lubricant oil, preparation method thereof, and application thereof in diesel engines |
| US20160024422A1 (en) * | 2012-12-12 | 2016-01-28 | Mark Shiflett | Bioderived biodegradable lubricant |
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| CN108300554A (en) * | 2018-03-26 | 2018-07-20 | 烟台恒邦化工有限公司 | A kind of synthesis type is without stain hydraulic oil and preparation method thereof |
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2018
- 2018-07-25 CN CN201810824724.6A patent/CN108913307A/en active Pending
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694939A (en) * | 2021-01-20 | 2021-04-23 | 烟台恒邦泵业有限公司 | Hydrophilic oil special for centrifugal pumps in outdoor and humid areas and preparation method thereof |
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Application publication date: 20181130 |