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Multicolor asphalt

A color asphalt and pigment technology, applied in the field of new pavement materials, can solve the problems of unfavorable construction operation, high cost, short curing time, etc., and achieve the effect of bright and delicate color, low cost and excellent adhesion performance

Active Publication Date: 2008-08-13
PETROCHINA KARAMAY PETROCHEMICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The color binder completely uses resin, additives and pigments, which has high cost and short curing time, which is not conducive to construction operations

Method used

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  • Multicolor asphalt
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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] Colored asphalt, with the amount specified in Table 2, is prepared by the following method:

[0025] In a container with a stirrer, add the heavy oil distillate from Ke Petrochemical Company by metering, and add YH801 (SBS) from Yueyang Petrochemical Company and SBR glue from Shandong Gaoshi Science and Trade Co., Ltd. under the condition of 155-190 ° C. Powder (SBR), stir and melt, add PE and petroleum resin from the ethylene plant of Dushanzi Petrochemical Company after completely dissolving, and finally add titanium dioxide and iron oxide pigments, and mix well to obtain colored asphalt.

[0026] See Table 1 for the properties of heavy oil distillate, and see Table 2 for the formula and product properties of colored asphalt:

[0027] Table 1 Properties of heavy oil distillates

[0028]

[0029] Table 2 embodiment product propert...

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Abstract

A color asphalt for road is proportionally prepared from basic oil, SBS, SBR, PE, petroleum resin, titanium white powder and pigment. Its advantages are simple preparing process, high resilience, excellent adhesion and gay color.

Description

technical field [0001] The invention relates to a novel road paving material, more specifically a petroleum-based modified colored asphalt for roads. Background technique [0002] Compared with ordinary black asphalt pavement, colored asphalt pavement of different colors not only has the characteristics of bright colors and beautification of the environment, but also can improve the visibility of the road surface, guide the orderly flow of traffic, reduce the occurrence of traffic accidents, and play an important role in organizing urban traffic. play a positive role. [0003] Existing colored asphalt and preparation method also have multiple, as disclosed a kind of colored asphalt and preparation method thereof in Chinese patent application 01138806.4, it is composed of (percentage by weight): petroleum debasement asphalt 90#40-44%, petroleum resin 120 #26-30%, petroleum resin 90#3-5%, extract oil 4-6%, xylene 2-4%, pentachlorophenol sodium salt 5-7%, 99% chromium 2-4%, ir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L91/00C08L57/02
Inventor 罗来龙李剑新高华蔺习雄张艳莉王金勤杨克红
Owner PETROCHINA KARAMAY PETROCHEMICAL CO LTD
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