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Novel antirust antifreeze for water tank

A technology of antifreeze and water tank, which is applied in the field of antifreeze and can solve the problems of poor anti-rust performance of antifreeze

Inactive Publication Date: 2018-10-16
吴桂琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing antifreeze has poor antirust performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] A novel anti-rust antifreeze liquid for water tanks, said antifreeze liquid consists of the following parts by mass:

[0011] Propylene glycol: 30-40; glycerin: 10-20; water: 15-20; rust inhibitor: 8-12; antifungal agent: 3-5; thiourea: 2-4; defoamer: 3-5; Toluene amide: 5-8; Antioxidant: 1-3.

[0012] According to another embodiment of the present invention, it further includes that the antifreeze is composed of the following parts by mass: propylene glycol: 40; glycerin: 10; water: 15; antirust agent: 8; antifungal agent: 3; thiourea: 2; Antifoaming agent: 3; p-toluene yellow amide: 5; antioxidant: 1.

[0013] According to another embodiment of the present invention, it further includes that the antifreeze is composed of the following parts by mass: propylene glycol: 30; glycerin: 20; water: 20; antirust agent: 12; antifungal agent: 5; thiourea: 4; Antifoaming agent: 3; p-toluene yellow amide: 8; antioxidant: 3.

[0014] According to another embodiment of the prese...

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PUM

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Abstract

The invention relates to the technical field of antifreeze, in particular to novel antirust antifreeze for a water tank. The antifreeze is prepared from the following components in parts by mass: 30-40 parts of propylene glycol, 10-20 parts of glycerin, 15-20 parts of water, 8-12 parts of a rust inhibitor, 3-5 parts of a mold inhibitor, 2-4 parts of thiourea, 3-5 parts of a defoaming agent, 5-8 parts of p-toluenesulfonamide and 1-3 parts of an antioxidant. The novel antirust antifreeze has the beneficial effect of anti-rust effect.

Description

technical field [0001] The invention relates to the technical field of antifreeze, in particular to a novel antirust antifreeze for water tanks. Background technique [0002] The full name of antifreeze is antifreeze coolant, which means coolant with antifreeze function. Antifreeze can prevent the coolant from freezing and bursting the radiator and freezing the engine cylinder block or cover when the vehicle is parked in cold winter. The existing antifreeze has poor antirust performance. Contents of the invention [0003] In order to overcome the deficiency of the existing antifreeze, the invention provides a novel antirust antifreeze for water tanks. [0004] The technical solution adopted by the present invention to solve the technical problem is: a new anti-rust antifreeze liquid for water tanks, the antifreeze liquid is composed of the following parts by mass: [0005] Propylene glycol: 30-40; glycerin: 10-20; water: 15-20; rust inhibitor: 8-12; antifungal agent: 3-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K5/20
CPCC09K5/20
Inventor 吴桂琴
Owner 吴桂琴