A kind of automobile chassis protective agent and preparation method thereof

A technology of automobile chassis and protective agent, which is applied in the direction of anti-corrosion coatings, fire-proof coatings, coatings, etc., which can solve the problems of shortening the service life of vehicles and damage to automobile chassis, so as to improve the anti-stone impact performance and anti-rust performance, and improve adhesion , The effect of high softening point

Active Publication Date: 2022-07-15
福建优立盛油脂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in winter in the northern region, the road after snow will be sprinkled with highly corrosive deicing agents such as calcium chloride, sodium chloride, etc., which will cause fatal damage to the chassis of the car, thereby greatly shortening the service life of the vehicle

Method used

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  • A kind of automobile chassis protective agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An automobile chassis protective agent, the parts by weight of the raw materials are: 100 parts of paraffin wax; 30 parts of microcrystalline wax; 4 parts of polyethylene wax; 4 parts of modified montmorillonite; 6 parts of polyurethane acrylate resin; 3 parts of rust inhibitor, 2 parts of calcium salt type rust inhibitor, 3 parts of non-ionic rust inhibitor, 4 parts of phenolic antioxidant, the modified montmorillonite is obtained by using CTAB modified sodium-based montmorillonite wherein the sulfonate type rust inhibitor is sodium petroleum sulfonate, the calcium salt type rust inhibitor is calcium petroleum sulfonate, the nonionic rust inhibitor is sorbitol monooleate, and the phenolic antioxidant is 2, 6-Di-tert-butyl-p-cresol.

[0019] In this embodiment, the preparation method of the modified montmorillonite is as follows: ultrasonically disperse 100 mg of sodium-based montmorillonite in deionized water, adjust the pH value to 11 with sodium carbonate, stir magne...

Embodiment 2

[0022] An automobile chassis protective agent, the parts by weight of the raw materials are: 90 parts of paraffin wax; 28 parts of microcrystalline wax; 3 parts of polyethylene wax; 2 parts of modified montmorillonite; 8 parts of polyurethane acrylate resin; 2 parts of rust inhibitor, 1 part of calcium salt type rust inhibitor, 3 parts of non-ionic rust inhibitor, 3 parts of phenolic antioxidant, the modified montmorillonite is obtained by using CTAB modified sodium-based montmorillonite wherein the sulfonate type rust inhibitor is sodium petroleum sulfonate, the calcium salt type rust inhibitor is calcium petroleum sulfonate, the nonionic rust inhibitor is sorbitol monooleate, and the phenolic antioxidant is 2, 6-Di-tert-butyl-p-cresol.

[0023] In this embodiment, the preparation method of the modified montmorillonite is as follows: ultrasonically disperse 100 mg of sodium-based montmorillonite in deionized water, adjust the pH value to 11 with sodium carbonate, stir magneti...

Embodiment 3

[0026] An automobile chassis protective agent, the parts by weight of the raw materials are: 100 parts of paraffin wax; 20 parts of microcrystalline wax; 6 parts of polyethylene wax; 4 parts of modified montmorillonite; 8 parts of polyurethane acrylate resin; 2 parts of rust inhibitor, 2 parts of calcium salt type rust inhibitor, 2 parts of non-ionic rust inhibitor, 4 parts of phenolic antioxidant, the modified montmorillonite is obtained by using CTAB modified sodium-based montmorillonite wherein the sulfonate type rust inhibitor is sodium petroleum sulfonate, the calcium salt type rust inhibitor is calcium petroleum sulfonate, the nonionic rust inhibitor is sorbitol monooleate, and the phenolic antioxidant is 2, 6-Di-tert-butyl-p-cresol.

[0027] In this embodiment, the preparation method of the modified montmorillonite is as follows: ultrasonically disperse 100 mg of sodium-based montmorillonite in deionized water, adjust the pH value to 11 with sodium carbonate, stir magne...

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Abstract

The invention discloses an automobile chassis protective agent and a preparation method thereof. The parts by weight of the raw materials are: 90-100 parts of paraffin wax; 20-30 parts of microcrystalline wax; 3-6 parts of polyethylene wax; modified montmorillonite 2-4 parts; 6-8 parts of urethane acrylate resin; 2-3 parts of sulfonate type rust inhibitor, 1-2 parts of calcium salt type rust inhibitor, 2-3 parts of non-ionic type rust inhibitor, phenolic 3-4 parts of antioxidant; the modified montmorillonite is obtained by using CTAB modified sodium-based montmorillonite. The automobile chassis protective agent of the invention has good stability, has good adhesion with the automobile chassis, and has excellent high and low temperature adaptability, anti-rust performance and wear resistance.

Description

technical field [0001] The invention belongs to the technical field of protective agents, in particular to an automobile chassis protective agent and a preparation method thereof. Background technique [0002] In order to reduce the weight of the car body and save the cost, many car manufacturers have thinned the car body chassis and reduced the quality of the car chassis. In an ideal environment, such a car chassis may be able to meet the requirements of the service life of the car. However, in the winter in the northern region, the roads after snow will be sprinkled with highly corrosive snow-melting agents such as calcium chloride, sodium chloride, etc., which will cause fatal damage to the car chassis, thus greatly shortening the service life of the vehicle. The rust problem of automobile chassis frequently occurs in winter in northern countries, so a protective agent is needed to effectively protect the automobile chassis. SUMMARY OF THE INVENTION [0003] The purpo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D191/06C09D123/06C09D175/14C09D7/62C09D5/08
CPCC09D191/06C09D7/62C09D5/08C09D5/18C08L2201/08C08L91/06C08L23/06C08L75/14C08K9/04C08K3/346C08K5/42C08K5/103
Inventor 黄学宏陈仕棋郭桂林岡村征二
Owner 福建优立盛油脂有限公司
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