Low-foam cleaning agent for metal cleaning

A metal cleaning and cleaning agent technology, applied in the field of cleaning agents, can solve problems such as affecting product performance, low oil removal efficiency, and difficult to remove, and achieve the effects of enhancing cleaning ability, improving overall performance, and improving cloud point.

Inactive Publication Date: 2018-12-21
HEFEI LYUJIE ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, my country's cleaning agents have a lot of foam when cleaning metals and are difficult to remove, which affects product performance. At the same time, their degreasing efficiency is low and it is not easy to rinse, which cannot effectively meet market demand.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A low-foaming cleaning agent for metal cleaning proposed by the present invention, its raw materials include by weight: 10 parts of modified triethanolamine, 15 parts of coconut oil fatty acid diethanolamide, 5 parts of sodium gluconate, 5 parts of sodium carbonate, α- 3 parts of sodium alkenyl sulfonate, 2.5 parts of borate, 0.5 part of polytricarboxylate, 4 parts of alkyl glycoside, 1 part of dodecyl dimethyl betaine, 5 parts of penetrant.

Embodiment 2

[0022] A low-foaming cleaning agent for metal cleaning proposed by the present invention, its raw materials include by weight: 15 parts of modified triethanolamine, 10 parts of coconut oil fatty acid diethanolamide, 10 parts of sodium gluconate, 3 parts of sodium carbonate, α- 5 parts of sodium alkenyl sulfonate, 1.5 parts of borate, 0.7 parts of polytricarboxylate, 2 parts of alkyl glycoside, 2 parts of dodecyl dimethyl betaine, and 2 parts of penetrant.

[0023] Wherein, the raw materials of the penetrating agent include by weight: 4 parts of the penetrating agent JFC, 4 parts of lauryl alcohol, and 2 parts of azone.

[0024] Modified triethanolamine is prepared according to the following process:

[0025] S1. Preheating epichlorohydrin, then adding triethanolamine, stirring for reaction, suction filtration, and vacuum drying to obtain 2,3-epoxypropyltriethylammonium chloride;

[0026] S2. Mix 2,3-epoxypropyltriethylammonium chloride with allyl alcohol, adjust the pH value ...

Embodiment 3

[0029] A low-foaming cleaning agent for metal cleaning proposed by the present invention, its raw materials include by weight: 12 parts of modified triethanolamine, 12 parts of coconut oil fatty acid diethanolamide, 8 parts of sodium gluconate, 4 parts of sodium carbonate, α- 4 parts of sodium alkenyl sulfonate, 1.8 parts of borate, 0.55 parts of polytricarboxylate, 2.4 parts of alkyl glycoside, 1.2 parts of dodecyl dimethyl betaine, 2.5 parts of penetrant.

[0030] Wherein, the raw material of penetrating agent comprises by weight: 6 parts of penetrating agent JFC, 6 parts of lauryl alcohol, 4 parts of azone;

[0031] Modified triethanolamine is prepared according to the following process:

[0032] S1. Preheating epichlorohydrin, then adding triethanolamine, stirring for reaction, suction filtration, and vacuum drying to obtain 2,3-epoxypropyltriethylammonium chloride;

[0033] S2. Mix 15 parts of 2,3-epoxypropyltriethylammonium chloride and 25 parts of allyl alcohol in part...

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Abstract

The invention discloses a low-foam cleaning agent for metal cleaning. The low-foam cleaning agent for metal cleaning comprises the raw materials of modified triethanolamine, coconut oil fatty acid diethanolamide, sodium gluconate, sodium carbonate, alpha-vinyl sodium sulfonate, borate, polyternary carboxylate, alkyl glycoside, dodecyl dimethyl betaine, and a penetrating agent. The low-foam cleaning agent for metal cleaning is stable in performance, and has the advantages of low foam, high oil removing efficiency, thorough oil removal and easy rinsing.

Description

technical field [0001] The invention relates to the technical field of cleaning agents, in particular to a low-foaming cleaning agent for metal cleaning. Background technique [0002] With the rapid development of my country's industrial economy, the field of industrial cleaning has gradually expanded to metal processing, food, textile, shipbuilding, medical treatment, automobile manufacturing, instrumentation and other industrial fields, among which metal cleaning is a very important part, whether it is the processing of parts , assembly, process cleaning, heat treatment, and product sealing and packaging, etc., all need to clean the metal surface. At present, my country's cleaning agents have a lot of foam when cleaning metals and are difficult to remove, which affects product performance. At the same time, their degreasing efficiency is low and it is not easy to rinse, which cannot effectively meet market demand. Contents of the invention [0003] Based on the technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G5/06
CPCC23G5/06
Inventor 潘海洋刘梅霞王成
Owner HEFEI LYUJIE ENVIRONMENTAL PROTECTION TECH
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