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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., can solve the problems of shortening the service life of vehicles, damage to automobile chassis, etc., to improve stone chip resistance and rust resistance, and improve adhesion , The effect of high softening point

Active Publication Date: 2021-12-24
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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  • Automobile chassis protective agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An automobile chassis protectant, which is parts by weight of the feed composition: 100 parts of paraffin wax; 30 parts of microcrystalline wax; 4 parts of polyethylene wax; MMT 4 parts; 6 parts of urethane acrylate resin; sulfonate type rust agent 3 parts, 2 parts of calcium salt rust inhibitor, 3 parts of nonionic rust agent, 4 parts of a phenolic antioxidant, is the use of the modified montmorillonite modified sodium montmorillonite obtained CTAB ; wherein the sulfonate type rust preventive agent is sodium petroleum sulfonate, calcium salt rust inhibitor is a calcium petroleum sulfonate, non-ionic anti-rust agent is sorbitan monooleate, phenolic antioxidant is 2, di-t-butyl-p-cresol.

[0019] In this embodiment, the modified montmorillonite prepared as follows: the ultrasonic dispersion 100mg of sodium montmorillonite in deionized water, and a pH of 11 with sodium carbonate and, after standing to give a magnetic stir 1.5h Mongolian bentonite suspension was then warmed to...

Embodiment 2

[0022] An automobile chassis protectant, which is parts by weight of the feed composition: 90 parts of paraffin wax; microcrystalline wax 28 parts; 3 parts of polyethylene wax; MMT 2 parts; 8 parts urethane acrylate resin; sulfonate type 2 parts of a rust inhibitor, a rust inhibitor parts calcium salt, 3 parts of nonionic type rust preventive, 3 parts of phenolic antioxidant, is the use of the modified montmorillonite modified sodium montmorillonite obtained CTAB ; wherein the sulfonate type rust preventive agent is sodium petroleum sulfonate, calcium salt rust inhibitor is a calcium petroleum sulfonate, non-ionic anti-rust agent is sorbitan monooleate, phenolic antioxidant is 2, di-t-butyl-p-cresol.

[0023] In this embodiment, the modified montmorillonite prepared as follows: the ultrasonic dispersion 100mg of sodium montmorillonite in deionized water, and a pH of 11 with sodium carbonate and, after standing to give a magnetic stir 1.5h Mongolian bentonite suspension was then wa...

Embodiment 3

[0026] An automobile chassis protectant, which is parts by weight of the feed composition: 100 parts of paraffin wax; 20 parts of microcrystalline wax; 6 parts of polyethylene wax; 4 parts of MMT; 8 parts urethane acrylate resin; sulfonate type 2 parts of a rust inhibitor, rust inhibitor 2 parts of calcium salt, 2 parts of nonionic rust agent, 4 parts of a phenolic antioxidant, is the use of the modified montmorillonite modified sodium montmorillonite obtained CTAB ; wherein the sulfonate type rust preventive agent is sodium petroleum sulfonate, calcium salt rust inhibitor is a calcium petroleum sulfonate, non-ionic anti-rust agent is sorbitan monooleate, phenolic antioxidant is 2, di-t-butyl-p-cresol.

[0027] In this embodiment, the modified montmorillonite prepared as follows: the ultrasonic dispersion 100mg of sodium montmorillonite in deionized water, and a pH of 11 with sodium carbonate and, after standing to give a magnetic stir 1.5h Mongolian bentonite suspension was then ...

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Abstract

The invention discloses an automobile chassis protective agent and a preparation method thereof. The automobile chassis protective agent comprises the following raw materials in parts by weight: 90-100 parts of paraffin, 20-30 parts of microcrystalline wax, 3-6 parts of polyethylene wax, 2-4 parts of modified montmorillonite, 6-8 parts of polyurethane acrylate resin, 2-3 parts of a sulfonate type antirust agent, 1-2 parts of a calcium salt type antirust agent, 2-3 parts of a nonionic antirust agent and 3-4 parts of a phenolic antioxidant. The modified montmorillonite is obtained by modifying Na-montmorillonite by adopting CTAB. The automobile chassis protective agent is good in stability, has good adhesive force with the automobile chassis, and has excellent high and low temperature adaptability, anti-rust performance and wear resistance.

Description

Technical field [0001] Technical Field The present invention belongs to the protective agent, in particular to a vehicle chassis and a preparation method protectant. Background technique [0002] Today many automobile manufacturers for reducing body weight and cost savings considerations, the thin body chassis, reducing the mass of the vehicle chassis. In an ideal environment such as car chassis may be the life of the car to meet the requirements. But deicing salt in the winter, after the snow road in northern be bathed with strong corrosion such as calcium chloride, sodium chloride, which is on the vehicle chassis will cause fatal damage, thus greatly shortening the life of the vehicle. Car chassis rust problems occur frequently in the winter of the north country, and therefore a need for a protectant to effective protection of car chassis. Inventive content [0003] Object of the present invention is less than for the prior art, there is provided a vehicle chassis and a prepar...

Claims

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Application Information

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Patent Type & Authority Applications(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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