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Environmentally friendly bearing antirust oil

An anti-rust oil and environment-friendly technology, which is applied in the petroleum industry, base materials, lubricating compositions, etc., can solve the problems of affecting the accuracy level, shortening the service life, production accidents, etc., and achieves easy cleaning, easy removal, and short drying time Effect

Active Publication Date: 2019-07-05
上海森帝润滑技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bearing rust will affect its accuracy level, shorten its service life, and even cause it to be scrapped, or cause production accidents during use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] An environment-friendly antirust oil for bearings consists of the following components by weight percentage:

[0048] 88% base oil: high flash point isoparaffin solvent,

[0049] 5% film former: paraffin base oil 150SN,

[0050] 2% rust inhibitor: 1-paraffin oxide methyl ester derivative,

[0051] 2% Calcium Dinonylnaphthalene Sulfonate,

[0052] 1% high base number calcium petroleum sulfonate,

[0053] 2% dodecyl succinic anhydride and its derivatives.

Embodiment 2

[0055] An environment-friendly antirust oil for bearings consists of the following components by weight percentage:

[0056] 70% base oil: isoparaffinic solvent with high flash point,

[0057] 10% film former: paraffinic base oil 150SN,

[0058] 5% rust inhibitor: 1-paraffin oxide methyl ester derivative,

[0059] 5% Calcium Dinonylnaphthalene Sulfonate,

[0060] 3% high base value calcium petroleum sulfonate,

[0061] 5% dodecyl succinic anhydride and its derivatives,

[0062] 1% antioxidant,

[0063] 1% organic alcohol ether.

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Abstract

The invention discloses environment-friendly anti-rust oil for a bearing. The environment-friendly anti-rust oil comprises 70-88% of base oil, 5-10% of film-forming agent, 2-5% of anti-rust agent, 2-5% of calcium dinonyl naphthalenesulfonate, 1-3% of high-base-number petroleum calcium sulfonate, 2-5% of dodecyl succinic anhydride and derivatives thereof, 0-1% of antioxidant and 0-1% of organic alcohol ether. The environment-friendly anti-rust oil has the advantages that the anti-rust oil is ultrahigh in rust resistance, dampness and heat resistance and salt fog corrosion resistance, good in human sweat replacement performance, environmentally friendly, safe, free of toxic and harmful substances and capable of passing ROHS certification; film-forming coating of the anti-rust oil is ultrathin, attractive, easy to clean and the like.

Description

technical field [0001] The invention relates to an environment-friendly antirust oil for bearings. Background technique [0002] Bearings are an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body. When other parts move relative to each other on the shaft, the bearing can reduce the friction coefficient during its movement and ensure its rotation accuracy and keep the center position of the shaft fixed. According to the different friction properties of moving elements, bearings can be divided into two categories: rolling bearings and sliding bearings. After the bearing is cleaned during the manufacturing process, antirust treatment is required to achieve waterproof, moisture-proof, dust-proof, impact-proof, maintain the quality and precision of the bearing, and facilitate use and sales. Rust on bearings will affect its accuracy level, shorten its service life, and even cause it to be scrapped, or cause productio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10M105/04C10N40/02C10N30/12C10N30/04
CPCC10M105/04C10M169/04C10M2203/022C10M2205/16C10M2205/163C10M2207/127C10M2219/044C10M2219/046C10N2010/04C10N2030/04C10N2030/12C10N2030/30C10N2040/02
Inventor 张世伟石杰
Owner 上海森帝润滑技术有限公司
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