Antirust oil and preparation method thereof

A technology of anti-rust oil and anti-rust agent, which is applied in the petroleum industry, lubricating composition, etc., can solve the problems of the hard film anti-rust oil's poor heat and humidity resistance, salt spray resistance, insufficient hardness of the coating film, and poor protection. , to achieve good anti-rust effect and fast drying speed
CN107653045AInactive Publication Date: 2018-02-02上海有道新能源技术有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
上海有道新能源技术有限公司
Publication Date
2018-02-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to antirust oil and a preparation method thereof. The antirust oil is prepared from the following components by weight percent: 20 to 35 percent of film forming agent, 5 to 15 percent of antirust agent, 0.1 to 5 percent of co-solvent, 0.1 to 2 percent of antioxidant and 40 to 75 percent of basic oil. The preparation method comprises the following steps: preparing all raw materials according to the components and the weight ratio, adding the basic oil into a reactor, heating and stirring, when the temperature is increased to 90 to 120 DEG C, adding the antirust agent, theco-solvent and the antioxidant, sufficiently stirring, completely dissolving, lowering the temperature in the reactor to 50 to 80 DEG C, then slowly adding the film forming agent and the residual basic oil, sufficiently stirring, completely dissolving, cooling to the room temperature, detecting, discharging the material, thus obtaining the antirust oil. The antirust oil of the invention is high inactually completely drying speed and has good antirust effects for the long-term storage and transportation of various metals such as iron, copper, aluminum, magnesium alloy and the like.
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Description

technical field

[0001] The invention relates to the technical field of corrosion prevention, in particular to an antirust oil and a preparation method thereof. Background technique

[0002] At present, there are many types of anti-corrosion products commonly used, such as anti-rust oil, water-based anti-rust liquid and gas phase anti-rust, etc., as well as anti-corrosion paint, anti-rust paint or electroplating coating. However, most of these products have shortcomings such as too short anti-rust time, easy cracks in the anti-rust film, slow drying speed after coating, and too thick film. There are also good and bad anti-rust oils on the market. Among them, some products have insufficient coating hardness, poor weather resistance, and some are opaque. However, the damp heat resistance and salt spray resistance of ordinary hard film antirust oils are not ideal. Other metals have poor protection. Contents of the invention

[0003] In view of the above-mentioned shortcomin...

Claims

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