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Nano Paint and preparation process thereof

A kind of paint, nano technology, applied in the field of inorganic nano paint and its preparation

Inactive Publication Date: 2005-03-23
TIELIN ERFAN RUBBER R & D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, such patents are all applied to water-based coatings

Method used

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  • Nano Paint and preparation process thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0019] A nanometer quick-drying modified alkyd resin enamel was prepared. Pour the 1-100nm granular nano-silica 5‰ prepared by chemical method into 2 times the weight of petroleum ether, stir for 5 minutes, disperse in an ultrasonic instrument for 10 minutes, and distill the petroleum ether in a distillation bottle. . After dissolving 1% silane coupling agent KH-550 of the weight of nano-silica with petroleum ether that is 1 times the volume of nano-silica, pour the dispersed nano-silica into it and stir briefly, and then perform coupling treatment in an ultrasonic instrument for 10 Minutes, get nano silicon oxide paste. According to the dosage ratio of the modified alkyd resin paint formula, 60 parts of modified alkyd resin (base material), nano-silica paste, 21 parts of colored and extender pigments that have been mixed, ground and filtered in advance, and 6 parts of additives 12 parts and 12 parts of 200# solvent oil are mixed together in a mixing tank, and then ground by...

Embodiment 2

[0063] A nano iron red alkyd primer was prepared. Pour 5% (weight fraction) of 1-100nm granular nano-calcium carbonate prepared by chemical method into ethanol with 2 times its weight and stir for 5 minutes, then disperse in ultrasonic instrument for 10 minutes, distill ethanol in a distillation bottle out. After dissolving 1% titanate 402# coupling agent of the weight of nano calcium carbonate with acetone that is 1 times the volume of nano calcium carbonate, pour the dispersed nano calcium carbonate into it after simple stirring, and then perform coupling treatment in an ultrasonic instrument for 10 Minutes, get nano-calcium carbonate paste. According to the dosage ratio of the modified alkyd resin paint formula, 40 parts of modified alkyd resin (base material), nano calcium carbonate paste, 20 parts of iron red pigment and 21 parts of extender pigment through mixing, grinding and filtering in advance , Add 6 parts and 12 parts of 200# solvent oil and mix them together in ...

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Abstract

The invention is an inorganic nanopowder paint and its preparing method, using natural or synthetic resin as a substrate, adding in pigment, filling, dispersed and coupled inorganic metal oxide nanopowder, additive and auxiliary solvent to mechanically manufacture it. It is a new-generation high-grade paint prepared of inorganic metal oxide and oily coating. The nanopowder is made by routine pain preparing method after dispersing and coupling processing. The advantaegs are special and simple preparing process and excellent quality and has stronger adhesion, excellent anticorrosive and mechanical properties.

Description

technical field [0001] The invention relates to an oil paint, in particular to an inorganic nano paint and a preparation method thereof. Background technique [0002] Common traditional paints (oil-based paints) in the market are made of natural resin or synthetic resin as the base material, and then various pigments, various fillers, auxiliary solvents are added and manufactured through mechanical processing. [0003] At present, traditional paints have the advantages of chemical resistance, water resistance, tough paint film, and good abrasion resistance. However, some resin molecular chains are rigid, resulting in insufficient flexibility of the paint film; the addition of inorganic pigments and fillers results in insufficient adhesion. [0004] In recent years, with the development of the invention and application of nanotechnology, people have introduced nanotechnology into the field of coating industry, such as: CN1287143A "High Elastic Nanocoating and Its Preparation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/00C09D201/00
Inventor 陈尔凡
Owner TIELIN ERFAN RUBBER R & D CO LTD