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Special antimicrobial-function environment-friendly matte finish paint for children and preparation method thereof

An environmentally friendly, children's technology, applied in the direction of biocide-containing paints, coatings, antifouling/underwater coatings, etc., can solve problems such as health hazards, and achieve the effect of strong sterilization ability, not easy to foam, and stable gloss.

Active Publication Date: 2014-10-08
SKSHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide a kind of children's special environment-friendly matte topcoat with antibacterial function, to solve the above-mentioned problems existing in the prior art, with this children's special environment-friendly matte topcoat of the present invention it is not only environmental protection health, avoids Substances harmful to children's health are produced, and an antibacterial functional coating can be formed on the surface of the coated object after painting, which prevents secondary pollution and protects children's health; in addition, the paint can be directly used on solid wood bases On the material, there will be no shrinkage and sinking of the paint film, and the hardness and wear resistance are excellent

Method used

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  • Special antimicrobial-function environment-friendly matte finish paint for children and preparation method thereof
  • Special antimicrobial-function environment-friendly matte finish paint for children and preparation method thereof
  • Special antimicrobial-function environment-friendly matte finish paint for children and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Preparation method of main paint

[0044] The main paint is prepared by the following steps:

[0045] (1) butyl acetate, propylene glycol methyl ether acetate, and divalent ester are mixed according to the weight ratio of 50:45:20 to form an environmentally friendly mixed solvent;

[0046] (2) Dibutyltin dilaurate and butyl acetate are mixed according to a weight ratio of 1:1 to form a drier;

[0047] (3) After mixing 57 parts of synthetic fatty acid resin, 20 parts of coconut oil modified alkyd resin, 12 parts of aldehyde and ketone resin solution with a solid content of 70%, and 3 parts of environmentally friendly mixed solvent, disperse for 9 minutes at a speed of 700 rpm ; While dispersing, add 0.5 parts of BYK-996, 1 ​​part of ED-2, disperse for 15 minutes at a speed of 1500 rpm until the fineness is ≤25um, then add 0.5 parts of BYK-066N, 1.2 parts of glide450, BYK 0.5 parts of -333, 0.5 parts of nano-silver ion solution in high oxidation state, 0.1 parts of drier ...

Embodiment 2

[0057] Embodiment 2 (preferred embodiment)

[0058] Preparation method of main paint

[0059] The main paint is prepared by the following steps:

[0060] (1) butyl acetate, propylene glycol methyl ether acetate, and divalent ester are mixed according to the weight ratio of 50:45:20 to form an environmentally friendly mixed solvent;

[0061] (2) Dibutyltin dilaurate and butyl acetate are mixed according to a weight ratio of 1:1 to form a drier;

[0062] (3) After mixing 56.2 parts of synthetic fatty acid resin, 10 parts of coconut oil modified alkyd resin, 13 parts of aldehyde and ketone resin solution with a solid content of 70%, and 6 parts of environmentally friendly mixed solvent, disperse for 9 minutes at a speed of 700 rpm ;While dispersing, add 2 parts of BYK-996, 4.5 parts of ED-2, disperse for 15 minutes at a speed of 1500 rpm until the fineness is ≤25um, then add 0.5 parts of BYK-066N, 1 part of glide450, BYK 0.8 parts of -333, 1 part of high oxidation state nano-s...

Embodiment 3

[0073] Preparation method of main paint

[0074] The main paint is prepared by the following steps:

[0075] (1) butyl acetate, propylene glycol methyl ether acetate, and divalent ester are mixed according to the weight ratio of 10:9:4 to form an environmentally friendly mixed solvent;

[0076] (2) Dibutyltin dilaurate and butyl acetate are mixed according to a weight ratio of 1:1 to form a drier;

[0077] (3) After mixing 48 parts of synthetic fatty acid resins, 15 parts of coconut oil modified alkyd resins, 15 parts of aldehyde and ketone resin solutions with a solid content of 70%, and 7 parts of environmentally friendly mixed solvents, disperse for 9 minutes at a speed of 700 rpm; While dispersing, add 1 part of BYK-996, 6.5 parts of ED-2 and disperse for 15 minutes at a speed of 1500 rpm until the fineness is ≤25um, then add 1 part of BYK-066N, 1.5 parts of glide450, BYK- 0.5 parts of 333 meter, 1 part of high oxidation state nano-silver ion solution, 0.1 part of drier ...

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Abstract

The invention particularly relates to a special antimicrobial-function environment-friendly matte finish paint for children and a preparation method thereof. A main paint of the finish paint is prepared from the following raw materials in parts by weight: 40-70 parts of synthetic fatty acid resin, 10-20 parts of coconut oil modified alkyd resin, 10-30 parts of aldehyde ketone resin solution with the solid content of 60-80%, 0.1-1 part of defoamer, 0.5-2 parts of leveling agent, 0.2-1 part of humectant, 1-9 parts of matting agent, 0.5-2 parts of wax powder, 0.5-1 part of high-oxidation-state nano silver ion solution, 0.1-0.3 part of drier and 5-15 parts of environment-friendly mixed solvent. The paint is environment-friendly and healthy, avoids the generation of substances which are harmful to good health of children, can form an antibacterial-function coating on the surface of the coated substance, and prevents secondary pollution. Besides, the paint can be directly used on a wood substrate, can not generate the phenomena of shrinkage and sinking of the paint film, and has the advantages of favorable hardness, favorable wear resistance and the like.

Description

technical field [0001] The invention relates to a special environment-friendly finish paint with antibacterial function for children and a preparation method thereof, in particular to a special environment-friendly matte finish paint with antibacterial function for children and a preparation method thereof. Background technique [0002] In August 2012, my country officially implemented the industry regulation "General Technical Conditions for Children's Furniture". This is the first time that my country has issued special furniture industry regulations for children. On this basis, the paint as an important part of furniture bears the brunt, including performance and some special effect requirements, making it necessary to develop special professional paint for children's furniture. According to the survey and statistics of relevant international organizations, indoor air pollutants harmful to health are found in 30% of newly built and rebuilt buildings in the world, and 68% ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D175/06C09D5/14C09D7/12
Inventor 洪杰郑荔洪江宜静
Owner SKSHU PAINT
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