Unlock instant, AI-driven research and patent intelligence for your innovation.

Colored asphalt composition and its preparation method

A technology of colored asphalt and composition, which is applied in the direction of building structure, building components, building insulation materials, etc., can solve the problems of complex production equipment and high cost, and achieve the effect of brilliant color, low cost and less pigment consumption

Active Publication Date: 2007-07-11
CHINA PETROLEUM & CHEM CORP +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, its production equipment is complicated and the cost is higher

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This example is the preparation of fluorinated pitch, and the specific reaction conditions and product properties are shown in Table 1.

[0031] Table 1

[0032] Fluorinated pitch A

Embodiment 2

[0034] The present embodiment prepares colored asphalt, and its proportioning is as follows:

[0035] Fluorinated pitch A 50 parts,

[0036] 6 parts thermoplastic elastomer,

[0037] Lubricating oil refined extraction oil 44 parts,

[0038] Sublimed sulfur 0.03 parts.

[0039] Its preparation process is as follows:

[0040] Add the above-mentioned weighed fluorinated pitch A, SBS, lubricating oil refining oil and sublimed sulfur into the reaction kettle, heat to 135°C, stir for 2 hours at a stirrer speed of 4000 rpm, and then cool to room temperature, that is target product. The properties of the resulting product are shown in Table 2.

[0041] Table 2 Performance of colored asphalt

[0042] project

[0043] As shown in Table 2, the colored asphalt of the present invention has higher softening point and higher ductility, which shows that its performance at high and low temperatures is better.

Embodiment 3

[0045] The present embodiment prepares colored asphalt, and its proportioning is as follows:

[0046] Fluorinated pitch B 60 parts,

[0047] Thermoplastic elastomer 5 parts,

[0048] Lubricating oil refined extract oil 35 parts,

[0049] Sublimed sulfur 0.03 parts.

[0050] Its preparation process is as follows:

[0051] Add the above weighed fluorinated bitumen B, SBS, lubricating oil refining oil and sublimed sulfur into the reaction kettle, heat to 175°C, stir for 40 minutes at the speed of the stirrer at 6000 rpm, and then cool to room temperature, that is target product. The properties of the resulting product are shown in Table 3.

[0052] Table 3 Performance of colored asphalt

[0053] project

[0054] It can be seen from Table 3 that the colored asphalt of the present invention has higher softening point and higher ductility, fully meets the technical index requirements of petroleum asphalt for heavy traffic roads, and proves that it has good high and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
penetrationaaaaaaaaaa
softening pointaaaaaaaaaa
penetrationaaaaaaaaaa
Login to View More

Abstract

The invention discloses a color asphalt compound for road, which comprises: asphalt fluoride, thermoplastic elastomer, lubricating oil, refined extract oil, and vulcanizator. This product has well properties of anti-water, temperature stability, and anticrack at low temperature, needs a little paint, and satisfies GB / T15180 standard.

Description

technical field [0001] The invention belongs to new building materials, and relates to a colored asphalt composition and a preparation method thereof, in particular to a colored asphalt composition for colored road surfaces and a preparation method thereof. Background technique [0002] The usual road surface generally adopts black asphalt pavement, which has a single color and dark tone. Drivers driving on this kind of road surface are likely to cause visual fatigue and endanger driving safety. With the improvement of people's living standards, people's requirements for urban roads are getting higher and higher. Colored pavement technology has quietly entered the construction of urban roads. Special warning sections, colored sidewalks, landscape roads, squares, stadiums, parking lots, etc. Places are gradually using colored pavements to make the city's traffic management more orderly and the road environment more and more beautiful. There are many preparation methods for t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C08L95/00C08J3/24C08K3/06
Inventor 徐青柏
Owner CHINA PETROLEUM & CHEM CORP