Efficient boat bottom antibacterial coating as well as preparation method and application methods thereof

A technology for antibacterial coatings and boat bottoms, applied in polyester coatings, antifouling/underwater coatings, coatings, etc., can solve the problems of high production cost of acrylic resin derivatives, decreased adhesion of antibacterial coatings, and non-compliance with environmental protection requirements. Achieve the effect of high promotion and application value, stable product quality and convenient application

Inactive Publication Date: 2016-11-16
SUZHOU TIANJIANHENG ELECTRONICS INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the antibacterial coatings based on acrylic resin and acrylic resin derivatives will produce certain stress under the action of seawater and sunlight, which will lead to a decrease in the adhesion of the antibacterial coating, mechanical defects such as cracks or partial shedding, and the cracking and shedding of the paint film is relatively difficult. common
In addition, the production cost of acrylic resin derivatives is relatively high
Although asphalt and chlorinated rubber are low in cost and will not produce mechanical defects, asphalt contains carcinogens, and chlorinated rubber uses carbon tetrachloride in the preparation process, which is more harmful to the environment and does not meet environmental protection requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] A high-efficiency antibacterial coating for ship bottom, in terms of weight components, includes the following components:

[0056] Polyester resin 45 parts

[0057] 10 parts isophthalic acid

[0058] 5 parts talcum powder

[0059] Zinc barium white 8 parts

[0060] 1-Methyl-1,4-dihydroazepine 4 parts

[0061] Iron Blue 0.1 part

[0062] 15 parts barium sulfate

[0063] 8 parts calcium carbonate

[0064] 12 parts copper chloride

[0065] Rosin 8 parts

[0066] 32 parts xylene

[0067] 5 parts of adjuvant,

[0068] The adjuvant, in terms of weight components, includes the following components:

[0069] Tributyl phosphate 0.5 parts

[0070] Sodium pyrophosphate 2 parts

[0071] 1 part diacetone alcohol

[0072] 2 parts of ethylene glycol.

[0073] The preparation method of above-mentioned high-efficiency ship bottom antibacterial paint, comprises the steps:

[0074] (1) Mix polyester resin, isophthalic acid, talcum powder, lithopone, 1-methyl-1,4 dihydroazine...

Embodiment 2

[0080] A kind of high-efficiency ship bottom antibacterial coating, by weight component, comprises the following components:

[0081] 75 parts of polyester resin

[0082] 20 parts isophthalic acid

[0083] Talcum powder 15 parts

[0084] Lithopone 20 parts

[0085] 8 parts of 1-methyl-1,4 dihydroazyridine

[0086] Iron blue 0.4 parts

[0087] Barium sulfate 25 parts

[0088] Calcium carbonate 20 parts

[0089] Cupric chloride 25 parts

[0090] Rosin 15 parts

[0091] Xylene 40 parts

[0092] 10 parts of additives,

[0093] Described auxiliary agent comprises following component by weight component:

[0094] 2 parts tributyl phosphate

[0095] Sodium pyrophosphate 5 parts

[0096] 3 parts diacetone alcohol

[0097] 8 parts of ethylene glycol.

[0098] The preparation method of above-mentioned high-efficiency ship bottom antibacterial paint, comprises the steps:

[0099] (1) Mix polyester resin, isophthalic acid, talcum powder, lithopone, 1-methyl-1,4 dihydroazine...

Embodiment 3

[0105] A kind of high-efficiency ship bottom antibacterial coating, by weight component, comprises the following components:

[0106] 50 parts polyester resin

[0107] 16 parts of isophthalic acid

[0108] Talc powder 10 parts

[0109] 12 parts lithopone

[0110] 1-Methyl-1,4 dihydroazyridine 5 parts

[0111] Iron blue 0.3 parts

[0112] Barium sulfate 18 parts

[0113] Calcium carbonate 16 parts

[0114] 20 parts copper chloride

[0115] Rosin 12 parts

[0116] 36 parts xylene

[0117] Auxiliary 7 parts

[0118] Described auxiliary agent comprises following component by weight component:

[0119] Tributyl Phosphate 1 part

[0120] Sodium pyrophosphate 4 parts

[0121] 2 parts diacetone alcohol

[0122] 5 parts of ethylene glycol.

[0123] The preparation method of above-mentioned high-efficiency ship bottom antibacterial paint, comprises the steps:

[0124] (1) Mix polyester resin, isophthalic acid, talcum powder, lithopone, 1-methyl-1,4 dihydroazine, iron blue...

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PUM

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Abstract

The invention provides efficient boat bottom antibacterial coating as well as preparation method and application methods of the efficient boat bottom antibacterial coating. The efficient boat bottom antibacterial coating provided by the invention is prepared from polyester resin, isophthalic acid, talcum powder, lithopone, 1-methyl-1,4 dihydroquinoline, iron blue, barium sulfate, calcium carbonate, copper chloride, rosin, xylol and an addition agent. The efficient boat bottom antibacterial coating provided by the invention has the advantages of reasonable components, special antibacterial property of the product, high stability and good effect. The preparation method of the efficient boat bottom antibacterial coating is simple and feasible in process, high in production efficiency, low in utilization cost, simple to operate and easy to realize; the produced product is stable in quality, convenient to use and good in adaptability, and has relatively high popularization and application value.

Description

technical field [0001] The invention belongs to the field of production of special functional paints, and in particular relates to a high-efficiency ship bottom antibacterial paint, and a preparation and application method of the high-efficiency ship bottom antibacterial paint. Background technique [0002] Paints and coatings, in general, are materials that can be coated on the surface of the object to be coated and can form a continuous film that is firmly attached, whether it is a traditional coating product using natural substances as raw materials, or a synthetic chemical product in modern development. The coating products of raw materials are all organic chemical polymer materials, and the formed coating film belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical products, and modern coatings are gradually becoming a kind of multifunctional It is an important industry in the chemical indus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D5/16C09D5/14C09D7/12
CPCC08K2201/014C09D5/14C09D5/1625C09D5/1687C09D167/00C08L93/04C08K13/02C08K5/3437C08K3/16C08K5/092C08K3/34
Inventor 叶晓龙
Owner SUZHOU TIANJIANHENG ELECTRONICS INFORMATION TECH CO LTD
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