Two-component carbon nanotube type epoxy zinc-rich coating

A technology of epoxy zinc-rich coatings and carbon nanotubes, which is applied in the direction of epoxy resin coatings, anti-corrosion coatings, coatings, etc., can solve the problems of insufficient durability, poor shielding, and failure to meet anti-corrosion requirements, and achieve the goal of improving anti-corrosion performance Effect

Inactive Publication Date: 2020-09-18
SUZHOU JIREN HIGH TECH MATERIAL CO LTD
View PDF1 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of researching and improving the anti-corrosion performance of epoxy zinc-rich coatings, the inventors found that the epoxy zinc-rich coatings in the prior art have at least the following problems: insufficient durability, poor shielding performance, and cannot meet the anti-corrosion requirements in special environments

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

[0035] A two-component carbon nanotube type epoxy zinc-rich coating, the two-component carbon nanotube type epoxy zinc-rich coating is composed of a paint component and a curing agent component and is packaged in two components, in terms of mass percentage, Described paint component is made from following raw material:

[0036] Epoxy resin, 30wt%;

[0037] Xylene, 5wt%;

[0038] Isobutanol, 1wt%;

[0039] Polyamide wax, 1wt%;

[0040] Pigments and fillers, 27.5wt%;

[0041] Zinc powder, 30wt%;

[0042] Silicone polymer, 0.3 wt%;

[0043] Carbon nanotubes, 5.2 wt%;

[0044] In terms of mass percentage, the curing agent component is made of the following raw materials:

[0045] Xylene, 10wt%;

[0046] Isobutanol, 17wt%;

[0047] Phenalkamine, 20wt%;

[0048] Propylene glycol monomethyl ether, 3wt%;

[0049] Epoxy resin, 6wt%;

[0050] Modified polyamide, 44 wt%.

[0051] Further, the preparation method of described paint component comprises the following steps:

[...

Embodiment 2

[0063] A two-component carbon nanotube type epoxy zinc-rich coating, the two-component carbon nanotube type epoxy zinc-rich coating is composed of a paint component and a curing agent component and is packaged in two components, in terms of mass percentage, Described paint component is made from following raw material:

[0064] Epoxy resin, 35wt%;

[0065] Xylene, 7wt%;

[0066] Isobutanol, 2wt%;

[0067] Polyamide wax, 0.5wt%;

[0068] Pigments and fillers, 22.3wt%;

[0069] Zinc powder, 31wt%;

[0070] Silicone polymer, 0.2 wt%;

[0071] Carbon nanotubes, 2wt%;

[0072] In terms of mass percentage, the curing agent component is made of the following raw materials:

[0073] Xylene, 15wt%;

[0074] Isobutanol, 15wt%;

[0075] Phenalkamine, 18wt%;

[0076] Propylene glycol monomethyl ether, 6wt%;

[0077] Epoxy resin, 10wt%;

[0078] Modified polyamide, 36 wt%.

[0079] Further, the preparation method of described paint component comprises the following steps:

[00...

Embodiment 3

[0091] A two-component carbon nanotube type epoxy zinc-rich coating, the two-component carbon nanotube type epoxy zinc-rich coating is composed of a paint component and a curing agent component and is packaged in two components, in terms of mass percentage, Described paint component is made from following raw material:

[0092] Epoxy resin, 33wt%;

[0093] Xylene, 7.5wt%;

[0094] Isobutanol, 1.2wt%;

[0095] Polyamide wax, 0.3wt%;

[0096] Pigments and fillers, 24wt%;

[0097] Zinc powder, 30.5wt%;

[0098] Silicone polymer, 0.5 wt%;

[0099] Carbon nanotubes, 3wt%;

[0100] In terms of mass percentage, the curing agent component is made of the following raw materials:

[0101] Xylene, 20wt%;

[0102] Isobutanol, 25wt%;

[0103] Phenalkamine, 15wt%;

[0104] Propylene glycol monomethyl ether, 2wt%;

[0105] Epoxy resin, 5wt%;

[0106] Modified polyamide, 33 wt%.

[0107] Further, the preparation method of described paint component comprises the following steps: ...

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 a two-component carbon nanotube type epoxy zinc-rich coating, which is composed of a paint component and a curing agent component. The two components are packed. The coating ischaracterized by being prepared from the following raw materials in percentage by weight: 30 to 40wt% of epoxy resin, 5 to 8 wt% of xylene; 1 to 3 wt% of isobutanol; 0.3 to 1 wt% of polyamide wax; 22.3 to 27.5 wt% of a pigment and filler; 30 to 60 wt% of zinc powder; 0.1 to 0.5 wt% of an organic silicon polymer; and 2 to 10 wt% of a carbon nanotube; wherein the curing agent component is preparedfrom the following raw materials in percentage by weight: 10-20 wt% of xylene; 15 to 25 wt% of isobutanol; 15 to 20 wt% of phenolic aldehyde ammonia; 2 to 6 wt% of propylene glycol monomethyl ether; 5to 10 wt% of epoxy resin; and 20 to 50 wt% of modified polyamide. The product blank in the field of anticorrosive paints is filled, and the anticorrosive performance can be improved by 2-3 times compared with that of a conventional epoxy zinc-rich coating.

Description

technical field [0001] The invention relates to the field of anti-corrosion coatings, in particular to a two-component carbon nanotube type epoxy zinc-rich coating. Background technique [0002] In the field of anti-corrosion coatings, it is well known to adopt different components and preparation techniques to prepare epoxy zinc-rich coatings. In the process of researching and improving the anti-corrosion performance of epoxy zinc-rich coatings, the inventors found that the epoxy zinc-rich coatings in the prior art have at least the following problems: insufficient durability, poor shielding performance, and cannot meet the anti-corrosion requirements in special environments . [0003] In view of this, it is necessary to develop a kind of two-component carbon nanotube type epoxy zinc-rich coating, in order to solve the above problems. Contents of the invention [0004] In view of the deficiencies in the prior art, the main purpose of the present invention is to provide ...

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): C09D5/10C09D163/00C09D7/61
CPCC08K2003/0893C08K2201/011C09D5/106C09D163/00C09D7/61C08L83/04C08K3/08C08K3/041
Inventor 李连才
Owner SUZHOU JIREN HIGH TECH MATERIAL CO LTD
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