Special dual-component road bench mark coating material for cement pavement and producing method thereof

A technology for road marking and cement pavement, applied in the field of marking paint, can solve the problems of difficult construction, poor adhesion, falling off of marking materials, etc., and achieve the effect of convenient construction, good adhesion and appropriate proportion

Active Publication Date: 2007-09-26
山西长达交通设施有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing hot-melt, solvent-based or water-based pavement marking materials have poor adhesion on cement pavement. No matter in the north or the south, after a period of time, especially after a winter, these marking materials It is easy to fall off the road surface, making the marking line unclear, and the overall appearance effect is very poor, which affects road traffic safety
After the 1970s, epoxy resin coatings were used in road markings, but due to the large difference in the mixing ratio of epoxy resin and curing agent, it brought great difficulties to the construction, so no good results were obtained. application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: prepare 5000g of components A and B, the formula is as follows:

[0014] Component A: 350g of propylene oxide, 180g of ethanol, 3200g of epoxy resin, 1250g of titanium dioxide, 10g of ultramarine blue, and 10g of UV absorber VU-236. 5000g in total.

[0015] Component B: 2,4,6-tris(dimethylaminomethyl)phenol (DMP-30) 200g, modified fatty amine 3070g, double fly powder 1360g, dibutyl phthalate (DBP) 130g, phosphoric acid Ester salt 200g, antioxidant (OB-1) 40g; total 5000g.

[0016] The preparation method is as follows: (1) firstly, adding propylene oxide and ethanol into a container, then adding epoxy resin, and stirring with a stirrer while adding, so as to be dissolved in a mixed solvent. Then add titanium dioxide, ultramarine blue and ultraviolet absorber, stir well, and filter after uniform dispersion. (2) Take another container, add the modified aliphatic amine into the container, then add DMP-30, Shuangfei powder, DBP, phosphate ester salt, antioxi...

Embodiment 2

[0018] Example 2: Prepare 5000g of components A and B:

[0019] Component A: 360g of diglycidyl ether, 190g of ethanol, 2580g of epoxy resin, 1850g of titanium dioxide, 10g of ultramarine blue, and 10g of UV absorber VU-237. 5000g in total.

[0020] Component B: modified fatty amine 2450g, DMP-30 140g, Shuangfei powder 1910g, DBP 140g, phosphate ester salt 350g, antioxidant OB-1 10g. 5000g in total.

[0021] The preparation method is as follows: (1) firstly adding diglycidyl ether and ethanol into a container, then adding epoxy resin, stirring with a stirrer while adding, so as to be dissolved in a mixed solvent; adding titanium dioxide, ultramarine, ultraviolet rays Absorbent, stir well, and filter after dispersing evenly. (2) Take another container, add the modified aliphatic amine, add DMP-30, Shuangfei powder, DBP, phosphate ester salt and antioxidant OB-1 in sequence, and stir while adding. After dispersing evenly, filter. (3) The two components A and B are prepared ...

Embodiment 3

[0023] Example 3: Prepare 5000g of components A and B:

[0024] Component A: 290g of phenyl glycidyl ether, 180g of ethanol, 2880g of epoxy resin, 1620g of titanium dioxide, 15g of ultramarine blue, and 15g of ultraviolet absorber UV-236. 5000g in total.

[0025] Component B: modified aliphatic amine (diethylenetriamine) 1660g, ethanol 410g, DMP-30 250g, double fly powder 2070g, DBP 170g, phosphate ester salt 410g, antioxidant OB-1 30g. 5000g in total.

[0026] The preparation method is as follows: (1) firstly adding phenyl glycidyl ether and ethanol into a container, then adding epoxy resin, stirring with a stirrer while adding, so as to be dissolved in a mixed solvent; then adding titanium dioxide, ultramarine and Ultraviolet absorber (UV-236), stir well, and filter after dispersing evenly. (2) Take another container, weigh modified aliphatic amine (diethylenetriamine) and ethanol and add them to the container, then add DMP-30, Shuangfei powder, DBP (dibutyl phthalate), p...

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PUM

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Abstract

The invention relates to a cement road special dual-group road mark dope, and relative production, for making the cement road with high adhesive force. The invention comprises A and B components, wherein the A component comprises 70-90 deals of epoxy resin, 10-20 deals of solvent, 20-30 deals of titanium dioxide, 1-5 deals of elasticizer, 0.1-0.3 deals of ultramarine, 0.1-0.3 deals of ultraviolet absorber, and the total deals are 140, and the B component comprises 35-45 deals of modified aliphatic amine, 5-8 deals of phosphate ester, 15-20 deals of fly powder, 5-10 deals of titanium dioxide, 1-4 deals of elasticizer, 1-3 deals of 2, 4, 6-3 (dimethylin methyl) fenol (DMP-30), 0.1-0.3 deals of anti-oxidant, and the total deals are 70, while the A and B components are mixed at 1-5:1 ratio. And the invention prepares A and B components respectively to be mixed when in use.

Description

technical field [0001] The invention relates to a marking paint specially used for cement pavement. Background technique [0002] Existing hot-melt, solvent-based or water-based pavement marking materials have poor adhesion on cement pavements. No matter in the north or the south, after a period of time, especially after a winter, these marking materials It is easy to fall off the road surface, making the marking line unclear, and the overall appearance effect is very poor, which affects road traffic safety. After the 1970s, epoxy resin coatings have been used in road markings, but due to the huge difference in the mixing ratio of epoxy resin and curing agent, it has brought great difficulties to the construction, so it has not been better. application. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art, and to provide a special two-component road marking paint for cement pavement with g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/08C09D7/12C09D163/00E01F9/576
Inventor 杜利民刘俊权郑家军张俊生
Owner 山西长达交通设施有限公司
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