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Lotus leaf paint and preparation method thereof

The technology of lotus leaf paint and batching kettle can be applied to coatings, polyester coatings and other directions, which can solve the problems of poor anti-fouling, strong hydrophilicity and poor polymerizability of the paint film, so as to improve the compactness of the paint film and improve the processing efficiency. The effect of simple process and convenient operation

Active Publication Date: 2018-07-20
嘉兴琥珀科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned invention creates a paint film with strong hydrophilicity, poor anti-fouling property, and poor polymerizability for application on carbon fiber and synthetic resin materials.

Method used

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  • Lotus leaf paint and preparation method thereof
  • Lotus leaf paint and preparation method thereof
  • Lotus leaf paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Add 3kg of deionized water to the batching kettle, and 30kg of hydroxyacrylic resin, 12kg of synthetic fatty acid, 8kg of short oil hydroxy coconut oil alkyd resin, 10kg of organic fluorine modified hydroxyacrylic resin and 14kg of synthetic fatty acid modified short oil alcohol Add the acid resin in sequence, and then mix and stir for 30 minutes at the speed of the high-speed disperser of the batching kettle at 500rpm until completely mixed; at the speed of the high-speed disperser of the batching kettle at 500rpm, slowly add 3.5kg of anti-graffiti additives, 6kg of anti-graffiti and antifouling Auxiliary, 3.2kg silicon smooth leveling agent, 4kg silicone modified polyacrylate leveling agent, 2kg polyether modified polydimethylsiloxane leveling agent, 1.7kg polysiloxane acrylate flow As a leveling agent, after the above components are added, start the high-speed disperser of the batching kettle to disperse at a high speed for 25 minutes at a speed of 1800rpm, until the ...

Embodiment 2

[0020] Add 4kg deionized water to the batching kettle, and 18kg hydroxyacrylic resin, 8kg synthetic fatty acid, 15kg short oil hydroxyl coconut oil alkyd resin, 20kg organic fluorine modified hydroxyacrylic resin and 10kg synthetic fatty acid modified short oil alcohol Add the acid resin in turn, and then mix and stir for 15 minutes at the speed of the high-speed disperser of the batching kettle at 800rpm until completely mixed; at the speed of the high-speed disperser of the batching kettle at 400rpm, slowly add 8kg of anti-graffiti additives, 1.5kg of anti-graffiti and antifouling Auxiliary, 0.5kg silicon smooth leveling agent, 2kg silicone modified polyacrylate leveling agent, 6kg polyether modified polydimethylsiloxane leveling agent, 0.3kg polysiloxane acrylate flow As a leveling agent, after the above components are added, start the high-speed disperser of the batching kettle to disperse at a high speed for 30 minutes at a speed of 1500 rpm until the fineness is <30 μm; t...

Embodiment 3

[0022] Add 10kg deionized water to the batching kettle, and 7kg hydroxyacrylic resin, 12kg synthetic fatty acid, 23kg short oil hydroxy coconut oil alkyd resin, 15kg organic fluorine modified hydroxyacrylic resin and 15kg synthetic fatty acid modified short oil alcohol Add the acid resin in sequence, and then mix and stir for 20 minutes at the speed of the high-speed disperser of the batching kettle at 600rpm until completely mixed; at the speed of the high-speed disperser of the batching kettle at 600rpm, slowly add 1kg of anti-graffiti additives, 2.5kg of anti-graffiti and antifouling Auxiliary, 3kg silicon smooth leveling agent, 1kg silicone modified polyacrylate leveling agent, 0.8kg polyether modified polydimethylsiloxane leveling agent, 5kg polysiloxane acrylate leveling agent 2.5 After the above components are added, start the high-speed disperser of the batching kettle to disperse at a high speed of 1200rpm for 30min until the fineness is <30μm; then add 2.5kg polyethyl...

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Abstract

The invention discloses a lotus leaf paint and a preparation method of the lotus leaf paint. The lotus leaf paint comprises the following components by weight ratio: 3-55 hydroxyl acrylic resin, 5-60 synthetic fatty acid, 8-40 short oil hydroxyl coconut oil alkyd resin, 10-30 organic fluorine-modified hydroxyl acrylic resin, 10-50 synthetic fatty acid-modified short oil alkyd resin, 0.5-10 graffiti-resistant additive, 0.5-10 graffiti-resistant antifouling additive, 0.5-10 silicon smooth flatting agent, 0.5-10 organic silicone-modified polyacrylate flatting agent, 0.2-10 polyether-modified polydimethyl siloxane flatting agent, 0.2-7 polysiloxane acrylate flatting agent, 1-9 polyethylene wax, 0.5-6 polytetrafluoroethylene wax and 3-30 deionized water. The method adopts industrialized monomers to prepare the lotus leaf paint by a simple emulsion polymerization method; the contact angle of the lotus leaf paint prepared by the method reaches 169 degrees (water), so that the lotus leaf paint has excellent hydrophobic capability and good self-cleaning function, is widely applied to the field of carbon fiber and synthetic resin materials, and has wide market development prospect.

Description

technical field [0001] The invention relates to the field of organic polymer materials, in particular to an environment-friendly and safe lotus leaf paint and a preparation method thereof. Background technique [0002] Chinese patent application number: 200610167348.5, discloses a water-based lotus leaf paint for interior and exterior walls of buildings and its preparation method, including dispersant, wetting agent, thickener, film-forming aid, stupid acrylic emulsion, antifreeze ethylene glycol Alcohol, defoamer, bactericide, leveling agent, whitening agent, titanium dioxide, lithopone, kaolin, talcum powder, nano companion, pH regulator, ammonia or alkali and water; Its preparation method comprises: prepare pigment slurry , Grinding and mixing paint. [0003] Chinese patent application number: 200910193858.3, discloses a water-based lotus leaf paint, which is composed of the following materials in weight percentage: clean tap water 10-30%, polycarboxylate amine salt 0.5-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/00C09D167/08
CPCC08L2205/02C08L2205/035C09D7/65C09D133/00C08L67/08C08L33/00C08L33/04C08L83/12C08L83/04C08L23/06C08L27/18
Inventor 杨高林
Owner 嘉兴琥珀科技有限公司