High-temperature-resistant coating for ships

A technology for high temperature resistant coatings and ships, applied in anti-corrosion coatings, fire retardant coatings, coatings, etc., can solve problems such as accelerated corrosion of metal materials, increased ship safety threats, shortened ship service life, etc. Degradation, excellent anti-corrosion effect

Inactive Publication Date: 2016-07-20
SUZHOU TIANJIANHENG ELECTRONICS INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Studies have shown that in high temperature environments, water vapor and / or salt significantly accelerates the corrosion of metal materials, increasing the threat to the safety of ships and shortening the service life of ships

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A high-temperature-resistant coating for ships, comprising the following components in proportion by weight:

[0042] Silicone resin 1053: 15 parts;

[0043] Ethyl cellulose: 6.5 parts;

[0044] Nano titanium dioxide: 2 parts;

[0045] Nano alumina: 2 parts;

[0046] Fluorosilicone acrylic emulsion: 20 parts;

[0047] Silicon carbide: 1.5 parts;

[0048] Propylene glycol: 2 parts;

[0049] Polyfluoroethylene propylene: 1.5 parts;

[0050] Polyether ether ketone fiber: 1 part;

[0051] Polyacrylamide: 1.2 parts;

[0052] Water: 10 parts;

[0053] Ethanol: 20 parts;

[0054] Dispersant BYK191: 0.5 parts;

[0055] Defoamer BYK-012: 0.5 part;

[0056] Leveling agent LA50: 0.5 parts;

[0057] Plasticizer: epoxy soybean oil: 0.5 part;

[0058] Thickener: methyl hydroxyethyl cellulose: 0.5 parts;

[0059] Coupling agent: vinyl triperoxy tert-butylsilane: 0.5 parts.

Embodiment 2

[0061] A high-temperature-resistant coating for ships, comprising the following components in proportion by weight:

[0062] Silicone resin 1053: 20 parts;

[0063] Ethyl cellulose: 8.5 parts;

[0064] Nano titanium dioxide: 2.5 parts;

[0065] Nano alumina: 2.5 parts;

[0066] Fluorosilicone acrylic emulsion: 25 parts;

[0067] Silicon carbide: 2 parts;

[0068] Propylene glycol: 2.5 parts;

[0069] FEP: 2 parts;

[0070] Polyether ether ketone fiber: 1.5 parts;

[0071] Polyacrylamide: 1.4 parts;

[0072] Water: 13 parts;

[0073] Ethanol: 23 parts;

[0074] Dispersant BYK191: 0.8 parts;

[0075] Defoamer BYK-015: 0.8 parts;

[0076] Leveling agent LA50: 0.8 parts;

[0077] Plasticizer: epoxy soybean oil: 0.8 part;

[0078] Thickener: methyl hydroxyethyl cellulose: 0.8 parts;

[0079] Coupling agent: vinyl triperoxy tert-butylsilane: 0.8 parts.

Embodiment 3

[0081] A high-temperature-resistant coating for ships, comprising the following components in proportion by weight:

[0082] Silicone resin 1053: 25 parts;

[0083] Ethyl cellulose: 10.5 parts;

[0084] Nano titanium dioxide: 3 parts;

[0085] Nano alumina: 3 parts;

[0086] Fluorosilicone acrylic emulsion: 30 parts;

[0087] Silicon carbide: 2.5 parts;

[0088] Propylene glycol: 3 parts;

[0089] Polyfluoroethylene propylene: 2.5 parts;

[0090] Polyether ether ketone fiber: 2 parts;

[0091] Polyacrylamide: 1.6 parts;

[0092] Water: 15 parts;

[0093] Ethanol: 25 parts;

[0094] Dispersant BYK191: 1 part;

[0095] Defoamer BYK-015: 1 part;

[0096] Leveling agent LA50: 1 part;

[0097] Plasticizer: epoxy soybean oil: 1 part;

[0098] Thickener: methyl hydroxyethyl cellulose: 1 part;

[0099] Coupling agent: vinyl triperoxy tert-butylsilane: 1 part.

[0100] Fluorosilicone acrylic emulsion in the above examples is prepared by the following method:

[0101] a)...

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Abstract

The invention discloses a high-temperature-resistant coating for ships. The high-temperature-resistant coating for the ships is prepared from organic silicon resin, ethylcellulose, nano titania, nano aluminium oxide, fluorinated siloxane-acrylate emulsion, silicon carbide, propylene glycol, fluorinated ethylene propylene, polyetheretherketone fibers, polyacrylamide, water, ethanol, a dispersing agent, an antifoaming agent, a leveling agent, a plasticizing agent, a thickening agent and a coupling agent. The high-temperature-resistant coating is excellent in high temperature resistance and resistant to a high temperature ranging from 600 DEG C to 700 DEG C; under a high temperature condition, the coating is structurally stable, less prone to phase-change degradation and generation of detrimental phases, excellent in combination with a substrate and free of cracking and keeps perfectly. In addition, the coating has a superior anti-corrosion function and keeps almost unchanged hardness and adhesion and excellent performances after being soaked in salt mist and salt brine with the salinity being 4% for 25d at 50 DEG C, thereby being applicable to high-temperature protection of the ships.

Description

technical field [0001] The invention relates to a coating, in particular to a high-temperature-resistant coating for ships. Background technique [0002] Ships are the main tools for water transportation and engineering operations, and there are many types and huge numbers. In terms of function, ships are roughly divided into passenger ships, cargo ships, oil tankers, car carriers, container carriers, refrigerated ships, warships, work ships, etc. With the rapid development of modern industry, the modernization, high speed, high efficiency and environmental protection of ships have attracted more and more attention from people, and ship coatings are also constantly being updated and researched and developed. [0003] There are a large number of high-temperature components on the ship, especially the related components in the power system, which have been in the high-temperature and highly corrosive marine atmospheric environment for a long time. Once corrosion damage occurs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/08C09D183/04C09D7/12C09D5/08C08F220/18C08F220/14C08F220/34C08F220/24
CPCC08F220/18C08F220/1804C08K2201/011C08K2201/014C08L2201/08C08L2205/035C09D5/08C09D5/18C09D7/61C09D7/62C09D7/63C09D7/65C09D133/08C08L83/04C08L33/26C08K13/06C08K9/06C08K3/36C08K2003/2227C08K3/34C08K2003/2237C08F220/14C08F220/34C08F220/24
Inventor 叶晓龙
Owner SUZHOU TIANJIANHENG ELECTRONICS INFORMATION TECH CO LTD
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