Antifouling paint and preparation method thereof

A technology of antifouling paint and chloroether resin, applied in antifouling/underwater paint, polyether paint, rosin paint, etc., can solve problems such as fouling of animals and plants, and achieve the effect of environmental protection in production process and low price

Inactive Publication Date: 2013-12-11
DRAGON FISH PAINT
View PDF4 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an antifouling coating and its preparation method, which can solve the problem that the bottom of a ship or objects immersed in seawater are easily fouled by animals and plants in seawater

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1--make 1000 kilograms of antifouling paints:

[0022] Raw materials used: 80 kg of 40% chloroether resin solution, 230 kg of 60% rosin resin solution, 220 kg of cuprous oxide, 25 kg of chlorinated paraffin, 30 kg of tetrachloroisophthalonitrile, 5-isopropyl m-toluene 50 kg of base carbamate, 30 kg of anhydrous copper sulfate, 100 kg of 95% zinc oxide, 50 kg of 4% copper naphthenate; 130 kg of iron red powder, 20 kg of talcum powder, 2 kg of bentonite, and 33 kg of xylene;

[0023] The production steps are as follows:

[0024] (1) Dissolve the rosin resin into a rosin resin liquid with a content of 60% in the No. 1 storage tank or cylinder, add 138 kg of rosin and 92 kg of xylene to the No. 1 storage tank or cylinder, and stir for 1000-1500 rpm Stir at a stirring speed of 1 / min until the rosin is completely dissolved;

[0025] (2) Use No. 2 storage tank or tank to dissolve the chloroether resin liquid, add 32 kg of chloroether and 48 kg of xylene to No. 2 t...

Embodiment 2

[0029] Embodiment 2--make 1000 kilograms of antifouling paints:

[0030] Raw materials used: 120 kg of 40% chloroether resin solution, 170 kg of 60% rosin resin solution, 180 kg of cuprous oxide, 40 kg of chlorinated paraffin, 50 kg of tetrachloroisophthalonitrile, 5-isopropyl m-toluene 40 kg of base carbamate, 40 kg of anhydrous copper sulfate, 120 kg of 95% zinc oxide, 40 kg of 4% copper naphthenate; 140 kg of iron red powder, 20 kg of talcum powder, 8 kg of bentonite, and 32 kg of xylene;

[0031] The production steps are as follows:

[0032] (1) Dissolve the rosin resin into a rosin resin liquid with a content of 60% in the No. 1 storage tank or cylinder, add 102 kg of rosin and 68 kg of xylene to the No. 1 storage tank or cylinder, and stir for 1000-1500 rpm Stir at a stirring speed of 1 / min until the rosin is completely dissolved;

[0033] (2) Use No. 2 storage tank or tank to dissolve the chloroether resin liquid, add 48 kg of chloroether and 72 kg of xylene to No. 2 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an antifouling paint and a preparation method thereof and relates to the technical field of chemical engineering. The antifouling paint comprises the following components by weight percent: 8-12% of 40% vinyl chloride-vinyl isobutyl ether copolymer liquor, 17-23% of 60% rosin resin liquor, 18-25% of cuprous oxide, 2-4% of chlorinated paraffin, 2-5% of tetrachloroisophthalonitrile, 4-6% of 5-isopropyl-m-toluene methyl carbamate, 2-4% of anhydrous cupric sulfate, 8-12% of 95% zinc oxide, 4-6% of 4% copper naphthenate, 11-14% of iron oxide red powder, 1-3% of talcum powder, 0.2-0.8% of bentonite and the balance of xylene. The antifouling paint can be used for solving the problem that an object on the bottom of a ship or soaked in seawater can be easily stained by animals and plants in the seawater.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a coating used for antifouling of ship bottoms and a preparation method thereof. Background technique [0002] At present, the commonly used resins for dissolving ship bottom antifouling paint mainly include asphalt, rosin, chlorinated rubber, acrylic acid, etc. Chlorinated rubber is prohibited from being produced due to its unenvironmental protection, and asphalt resin is eliminated due to environmental pollution. The price of acrylic acid is relatively low. It is more expensive, so the antifouling paint modified with chloroether is popular in the market because of its low price and environmental protection. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an antifouling coating and its preparation method, which can solve the problem that the bottom of a ship or objects immersed in seawater are easily fouled...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C09D193/04C09D171/00C09D5/16
Inventor 黄冕陈兆阳刘湛光韦光南苏丽
Owner DRAGON FISH PAINT
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap