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Environment-friendly paint drier

An environmentally friendly paint and drier technology, applied in the direction of drier, chemical instruments and methods, etc., can solve problems such as large price fluctuations, immature civilian market, and unstable mining volume, and achieve low cost, high efficiency, and The effect of simple ingredients

Active Publication Date: 2016-06-01
SHANGHAI DABAO CHEM PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mining of rare earths has been restricted by the state in recent years, and China’s rare earth industry has been chaotic in recent years, resulting in large price fluctuations and unstable mining volumes. At the same time, as strategic reserve resources, rare earths are mostly used in military and national defense technology fields , the civilian market is not mature enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Take 2 parts of manganese carbonate by weight, 1.3 parts of fatty alcohol phosphate diethanolamine, 2.5 parts of glycerin, 5.6 parts of 200# solvent oil, 3.5 parts of polyvinylpyrrolidone, and 8.6 parts of deionized water.

[0012] Add deionized water into a high-speed oscillator to vibrate at a speed not lower than 7000 rpm, and add glycerin and 200# solvent oil in sequence. After shaking for 15 minutes, the shaking was stopped. Pour the mixture into a container and heat to 65-67°C. Keep the temperature, add manganese carbonate, fatty alcohol phosphate diethanolamine, polyvinylpyrrolidone, mix and stir. Stop heating at the same time, and continue to stir until the temperature drops below 35°C, then stop stirring. Finally, cool to room temperature and filter the residue to obtain this product.

Embodiment 2

[0014] Take 3 parts of iron sulfate by weight, 1.3 parts of fatty alcohol phosphate diethanolamine, 2.5 parts of glycerin, 5.6 parts of 120# solvent oil, 3.5 parts of polyvinylpyrrolidone, and 8.6 parts of deionized water.

[0015] Add deionized water into a high-speed oscillator to vibrate at a speed not lower than 7000 rpm, and add glycerin and 120# solvent oil in sequence. After shaking for 15 minutes, the shaking was stopped. Pour the mixture into a container and heat to 45-50°C. Keeping the temperature, add ferric sulfate first. Stir and stop heating. When the temperature drops below 35°C, add fatty alcohol phosphate diethanolamine and polyvinylpyrrolidone, and mix and stir. Finally, cool to room temperature and filter the residue to obtain this product.

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PUM

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Abstract

The invention discloses an environment-friendly paint drier; the environment-friendly paint drier is simple and clear in ingredients and low in cost; compared with a traditional drier, the environment-friendly paint drier contains no harmful toxic substances, such as cobalt or lead, and also has high-efficiency dry-promoting activity. The environment-friendly paint drier is characterized by comprising the components in parts by weight: 1-5 parts of manganese carbonate, 0.5-1.5 parts of aliphatic alcohol phosphate diethanolamine, 1-3 parts of glycerol, 1-6 parts of a cosolvent, 1-5 parts of polyvinylpyrrolidone, and 5-10 parts of deionized water.

Description

technical field [0001] The invention belongs to the technical field of fine chemicals and relates to an environment-friendly paint drier. Background technique [0002] Most of the commonly used paints on the market are naphthenates, and cobalt naphthenate is the most researched and used one among them. Cobalt-containing driers (including those containing lead) are oxidative driers with the strongest drying activity, but both cobalt-containing and lead-containing driers are harmful to the ecological environment and are also harmful to the environment. adverse effects on the health of workers. Therefore, more environmentally friendly drier and its technology have emerged to remove substances that have environmental pollution disadvantages such as cobalt or lead. Chinese patent (publication number is CN101633819A) discloses a kind of high-efficiency rare earth paint drier. The invention uses rare earth elements to make drier, which achieves the effect of removing cobalt and ...

Claims

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Application Information

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IPC IPC(8): C09F9/00
Inventor 顾海萍
Owner SHANGHAI DABAO CHEM PROD
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