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Cold-coating bi-component unsaturated polyester resin highway marking paint

A polyester resin, unsaturated technology, applied in the field of cold-coated two-component unsaturated polyester resin road marking paint, can solve the problems of inconvenient use

Inactive Publication Date: 2013-04-03
LIAONING SHENGDUO COATING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the road marking paint in the prior art needs to be heated before spraying, which makes it inconvenient to use

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The preparation method of cold coating two-component unsaturated polyester resin road marking paint of the present invention, it comprises the steps:

[0018] First, prepare the unsaturated polyester resin:

[0019] Prepare raw materials: 110 grams of phthalic anhydride, 114 grams of tetrahydrophthalic anhydride, 98 grams of maleic anhydride, 102 grams of reflux, 62 grams of ethylene glycol, 76 grams of propylene glycol, 106 grams of diethylene glycol, 100 grams of pentaerythritol, 66 grams of linseed oil, 48 grams of tung oil 68 grams of linoleic acid, 68 grams of oleic acid, 320 grams of styrene, 10 grams of methanol, 50 grams of butyl acrylate, 50 grams of methyl methacrylate, 150 grams of 200# solvent, 50 grams of toluene, and 30 grams of xylene , rosin 30 grams, rosin acid 20 grams.

[0020] The method for preparing unsaturated polyester resin comprises the steps:

[0021] The phthalic anhydride, tetrahydrophthalic anhydride, maleic anhydride, reflux, ethylene gl...

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Abstract

The invention discloses cold-coating bi-component unsaturated polyester resin highway marking paint and a preparation method thereof. The method comprises the steps that phthalic anhydride, tetrahydrophthalic anhydride, maleic anhydride, trans-acid, glycol, propylene glycol, diglycol, pentaerythritol, linseed oil, tung oil, linoleic acid and eleostearic acid are used to generate unsaturated polyester; then unsaturated polyester is diluted into unsaturated polyester resin by styrene, methyl alcohol, butyl acrylate, methyl methacrylate, rosin and rosin acid; and a component A and a component B of the paint are prepared by taking unsaturated polyester resin obtained from the steps, titanium dioxide, talcum powder, precipitated barium sulfate, calcium, phosphorus, cobalt, vanadium, amine, an antifoaming agent, an anti-yellow agent, an anti-settling agent, methyl ethyl ketone peroxide, cyclohexanone peroxide and BPO (benzoyl peroxide) as raw materials. The highway marking paint has high temperature resistance, water resistance, friction resistance and the like, and is convenient to use.

Description

technical field [0001] The invention relates to a paint, in particular to a cold spray paint. Background technique [0002] Now many buildings, equipment, and roads need to be painted, and the requirements for paint are not the same. For road markings, because they are located in the outdoor environment, especially on the road, they have to withstand various harsh natural environments, and they need to have high temperature resistance, sun resistance, rain resistance, friction resistance and other properties. However, the road markings in the prior art Marking paint also has many disadvantages. In addition, the highway marking paint in the prior art needs to be heated before spraying, which makes it inconvenient to use. Therefore research and develop a kind of performance is good, the road marking paint easy to use is the problem that researchers in this field need to solve urgently. Contents of the invention [0003] The invention discloses a cold-coated two-component ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/06C09D7/12C08G63/676
Inventor 张世文
Owner LIAONING SHENGDUO COATING TECH CO LTD
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