Vegetable-oil lubricating oil

A technology for lubricating oil and vegetable oil, applied in the field of lubricating oil, can solve the problems of poor biodegradability of mineral lubricating oil, harm, loss of ecosystem, etc., and achieve the effect of feasible process, wide application prospect and enhanced lubricating effect.

Inactive Publication Date: 2016-01-27
丘濠玮 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Mineral lubricating oil based on petroleum extracts accounts for 97.7% of the total production, but petroleum is a non-renewable and scarce energy source, and mineral lubricating oil has poor biodegradability, and its loss to the environment will cause huge damage to the ecosystem. harm

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Vegetable oil lubricating oil of the present invention comprises following composition:

[0034] Borate 5kg

[0035] Graphite nano powder 3kg

[0036] Paraffin 5kg

[0037] Viscosity Index Improver 10kg

[0038] Detergent and dispersant 10kg

[0039] Antioxidant Anticorrosion Agent 10kg

[0040] Metal passivator 10kg

[0041] Extreme pressure antiwear agent 5kg

[0042] Vegetable oil 80kg.

[0043] The viscosity index improver is a mixture of polyvinyl n-butyl ether and polymethacrylate.

[0044] The cleansing and dispersing agent is a mixture of synthetic calcium sulfonate of alkylbenzene with low base value, synthetic calcium sulfonate of linear alkylbenzene with high base value and synthetic calcium sulfonate of long-chain linear alkylbenzene with high base value.

[0045] The anti-oxidant and anticorrosion agent is a mixture of thiophosbutan octyl zinc salt and thion-bis-octyl zinc salt.

[0046] The metal deactivator is N,N'-disalicylidene propylenediamine...

Embodiment 2

[0049] Vegetable oil lubricating oil of the present invention comprises following composition:

[0050] Borate 6kg

[0051] Graphite nano powder 4kg

[0052] Paraffin 6kg

[0053] Viscosity Index Improver 12kg

[0054] Detergent and dispersant 15kg

[0055] Antioxidant Anticorrosion Agent 12kg

[0056] Metal deactivator 12kg

[0057] Extreme pressure antiwear agent 8kg

[0058] Vegetable oil 85kg.

[0059] The viscosity index improver is a mixture of polyisobutylene, random polypropylene and ethylene-propylene copolymer.

[0060] The detergent and dispersant is a mixture of polyisobutenyl succinimide and boronated polyisobutenyl succinimide.

[0061] The antioxidant and anticorrosion agent is a mixture of bis-octyl alkyl zinc salt of basic thion and secondary primary alkyl zinc salt of thionproxine.

[0062] The metal deactivator is N,N'-disalicylidene propylenediamine.

[0063] The extreme pressure and antiwear agent is phosphoric acid ester.

Embodiment 3

[0065] Vegetable oil lubricating oil of the present invention comprises following composition:

[0066] Borate 7kg

[0067] Graphite nano powder 3.5kg

[0068] Paraffin 7kg

[0069] Viscosity Index Improver 13kg

[0070] Detergent and dispersant 18kg

[0071] Antioxidant anticorrosion agent 16kg

[0072] Metal deactivator 13kg

[0073] Extreme pressure antiwear agent 7kg

[0074] Vegetable oil 90kg.

[0075] The viscosity index improver is a mixture of polyacrylate, random polypropylene and butadiene rubber.

[0076] The detergent and dispersant is a mixture of high molecular weight polyisobutenyl succinimide and boronated high molecular weight polyisobutenyl succinimide.

[0077] The antioxidant and anticorrosion agent is a mixture of thiophosbutan octyl alkyl zinc salt and thion primary-secondary alkyl zinc salt.

[0078] The metal deactivator is N,N'-disalicylidene propylenediamine.

[0079] The extreme pressure antiwear agent is a nitride.

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Abstract

The invention discloses vegetable-oil lubricating oil which comprises the following ingredients (by weight): 5-10 parts of borate, 3-5 parts of graphite nano-powder, 5-10 parts of paraffin, 10-15 parts of a viscosity index improver, 10-25 parts of a detergent-dispersant, 10-20 parts of an oxidation and corrosion inhibitor, 10-20 parts of a metal deactivator, 5-15 parts of an anti-wear reagent at extreme pressure and 80-100 parts of vegetable oil. The vegetable-oil lubricating oil of the invention has properties of good abrasion resistance, oxidation resistance, bearing corrosion resistance, high and low temperature deposition resistance and the like.

Description

technical field [0001] The invention relates to the technical field of lubricating oil, in particular to a vegetable oil lubricating oil. Background technique [0002] At present, China is the world's second largest lubricating oil consumer after the United States, accounting for 9.8% of the world's lubricating oil consumption, reaching 6 million tons. Mineral lubricating oil based on petroleum extracts accounts for 97.7% of the total production, but petroleum is a non-renewable and scarce energy source, and mineral lubricating oil has poor biodegradability, and its loss to the environment will cause huge damage to the ecosystem. harm. The impact of mineral lubricants polluting groundwater can last up to 100 years, and trace amounts of mineral oil can hinder plant growth and poison aquatic organisms. Therefore, it is imperative to develop new base oils to replace mineral oils. [0003] Vegetable oil has good viscosity-temperature characteristics and excellent lubricating ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/12C10N30/10C10N30/02C10N30/04
Inventor 丘濠玮丘寿勇丘福全
Owner 丘濠玮
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