Nano transparent abrasion resistant composite paint

A composite coating and transparent technology, applied in the direction of polyester coating, epoxy resin coating, coating, etc., can solve the problem of limited wear resistance, and achieve the effect of thin coating and strong adhesion

Inactive Publication Date: 2004-12-22
NANJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Existing patent application for this reason, as application number is the Chinese patent " wear-resisting paint " of 95101913.9, has adopted a kind of polyfu

Method used

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  • Nano transparent abrasion resistant composite paint
  • Nano transparent abrasion resistant composite paint
  • Nano transparent abrasion resistant composite paint

Examples

Experimental program
Comparison scheme
Effect test

Example

[0031] Weight ratio Example 1 Example 2 Example 3 Example 4

[0032] ingredients

[0033] Component A:

[0034] Hydroxy acrylic resin (FX3060) 50

[0035] Saturated hydroxylated polyester tree (PE8043) 45

[0036] Epoxy resin (E-44) 40

[0037] Alkyd resin (3880) 45

[0038] Aluminum oxide (Oxide C) 10 8.5 9.5 9.5

[0039] Wetting and dispersing additive (902) 1 2 1 2

[0040] Leveling agent (810) 2.7 0.2 0.2 0.2

[0041] Defoamer (5300) 0.3 0.3 0.3 0.3

[0042] Xylene 6 8 8 8

[0043] Butyl acetate 4 6 5 5

[0044] Component B:

[0045] Curing agent 190 (solid content 90%) 13

[0046] Curing agent 740 (solid content 40%) 18

[0047] Polyamide 65 25

[0048]PU curing agent 775 25

[0049] Butyl acetate 13 12 11 5

[0050] The present invention provides four embodiments of the composition of one-component composite paint, as shown in table 2:

[0051] Table 2

[0052] Ingredient Weight Ratio Example 1 Example 2 Example 3 Example 4

[0053] ...

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Abstract

An antiwear transparent nano-class composite paint includes the dual-component composite paint consisting of high-molecular resin as filming material, Al2O3 nanoparticles, assistant, solvent, diluent and solidifying agent and the single-component composite paint consisting of high-molecular water resin, Al2O3 nanoparticles, assistant, and water. Its advantages are high adhesion and high ultraviolet shielding power.

Description

technical field [0001] The invention relates to a nano transparent wear-resistant composite paint which can be applied to the surface of resin, metal and wood. Background technique [0002] Researching a kind of transparent wear-resistant paint that can be applied to resin, metal and wood surfaces to improve the wear resistance and aging resistance of transparent resin or wooden floors and furniture surfaces is the goal that the paint industry has been pursuing at home and abroad. Existing patent application for this reason, as application number is the Chinese patent " wear-resisting paint " of 95101913.9, has adopted a kind of polyfunctional acrylate polymer etc. to make wear-resisting floor paint, but what used in this paint component is colloid Silica, which has limited wear resistance. [0003] The world patent WO0245129 (transparent wear-resistant coating containing surface-modified nano-powder) describes a preparation method of a transparent wear-resistant coating co...

Claims

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Application Information

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IPC IPC(8): C09D5/00C09D133/14C09D163/00C09D167/04
Inventor 赵石林许仲梓
Owner NANJING UNIV OF TECH
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