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Environment-friendly diluent

A diluent and environmentally friendly technology, which is applied in the chemical industry and can solve the problems of "-" unspecified and undetected

Inactive Publication Date: 2012-10-31
张西华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 2. N.D = not detected (MDL)
[0011] 4. "-" = not specified

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment

[0018] 1. Dichloropropane 50kg

[0019] 2. Methylal 30kg

[0020] 3. Isophordione 20kg

Specific examples: 3

[0021] 1. Dichloropropane 60kg

[0022] 2. Methylal 40kg

[0023] 3. Isophordione 0kg

[0024] The blending of the above-mentioned raw materials is the present invention.

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PUM

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Abstract

The invention relates to an environment-friendly diluent which is characterized in that the diluent is prepared from 50-60kg of dichloropropane, 30-40kg of methylal, and 0-20kg of isophorone. The environment-friendly diluent is suitable to be used in epoxy wood coating primers. The diluent is advantaged in fast-dying paint film, easy polishing, low energy consumption, and low production cost. As a result of SGS testing, the product satisfies requirements by European Union ROHS directive 2002 / 95 / CE and subsequent directives.

Description

technical field [0001] The invention belongs to the field of chemical industry and relates to the production technology of paint thinner in paint chemical industry. Background technique [0002] The invention aims to manufacture a safer, less toxic, benzene-free diluent that meets export standards and can pass SGS commodity inspection. Epoxy primers for furniture require a short drying time to facilitate the next sanding process. The present invention is invented based on this need. Effectively shorten the drying time of the paint film. Reduced production costs. It is suitable for the use of epoxy wood lacquer primer, with fast drying of paint film and easy sanding. After testing by SGS, the product complies with the requirements of the EU ROHS directive 2002 / 95 / CE and subsequent amendments. [0003] This product is light yellow transparent liquid, ROHS Directive 2002 / 95 / CE, test method: cadmium, lead, mercury adopts IEC 62312: 2008, ICP-OEC, hexavalent chromium adopts ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/00C09D163/00
Inventor 张西华张书源
Owner 张西华
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