Anti-rut agent, preparation method thereof and asphalt mixture

A technology of anti-rutting agent and flame retardant, which is applied in the direction of building insulation materials, building components, building structures, etc., can solve the problems of increasing the difficulty of escaping for rescue and relief personnel, achieve good appearance, good high-temperature anti-rutting performance, and improve anti-rutting performance. The effect of tensile strength

Inactive Publication Date: 2017-12-15
SUZHOU TOPOLINE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, due to the flammability of asphalt under certain conditions, once the vehicle fires, the asphalt pavement will also

Method used

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  • Anti-rut agent, preparation method thereof and asphalt mixture
  • Anti-rut agent, preparation method thereof and asphalt mixture
  • Anti-rut agent, preparation method thereof and asphalt mixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment A1

[0028] The anti-rutting agent of the embodiment of the present invention comprises the following components by mass percentage: 65% polyethylene, 10% calcium carbonate, 8% methacrylate oil-absorbing resin, 2% polyethylene black color masterbatch, epoxy resin The flame retardant formed by coated ammonium polyphosphate, epoxy resin coated magnesium hydroxide, and epoxy resin coated zinc borate is 15%.

Embodiment A2

[0030] The anti-rutting agent of the embodiment of the present invention comprises the following components by mass percentage: polyethylene

[0031] 55%, talc powder 14%, alkyl styrene-acrylic acid alkyl copolymer 4%, polyethylene black masterbatch 2%, epoxy resin-coated ammonium polyphosphate, epoxy resin-coated magnesium hydroxide, Zinc borate coated with epoxy resin and antioxidant 1010 coated with epoxy resin form 25% flame retardant.

Embodiment A3

[0033] The anti-rutting agent of the embodiment of the present invention comprises the following components by mass percentage: polyethylene

[0034] 45%, titanium dioxide 12%, flexible polyurethane foam 6%, polyethylene black masterbatch 2%, epoxy resin-coated ammonium polyphosphate, epoxy resin-coated magnesium hydroxide, epoxy resin-coated Zinc borate, epoxy resin-coated antioxidant 1010 form 35% flame retardant.

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Abstract

The invention relates to the technical field of anti-rut agents, and particularly discloses an anti-rut agent and a preparation method thereof. The anti-rut agent comprises polyethylene, an inorganic filler, an organic modifying agent, a color master batch and flame retardant. By coating the inorganic filler and the flame retardant with the polyethylene and the organic modifying agent, the anti-rut agent accelerates the formation of a polymer and asphalt into a network crosslinked structure, thereby reducing ruts on an asphalt mixture pavement. Meanwhile, the flame-retardant component dispersed in the asphalt crosslinked structure can be decomposed under a high-temperature condition to achieve a surface coating effect, thereby effectively inhibiting the spreading and persistency of fire. Besides, the invention also provides an asphalt mixture containing the anti-rut agent.

Description

technical field [0001] The invention relates to the technical field of anti-rutting agents, in particular to an anti-rutting agent, a preparation method of the anti-rutting agent and an asphalt mixture containing the anti-rutting agent. Background technique [0002] Rutting is a common disease of asphalt pavement in high temperature season. In recent years, with the rapid development of expressways in my country, the traffic volume has been increasing, and the rutting of asphalt pavement has become more and more serious. Rutting not only affects the driving quality but also endangers driving safety. At the same time, due to the flammability of asphalt under certain conditions, once a vehicle fires, the asphalt pavement will also catch fire or generate thick smoke, which virtually increases the difficulty of emergency rescue and personnel escape. Contents of the invention [0003] The invention aims to overcome the defects of the prior art and provide a flame-retardant anti...

Claims

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Application Information

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IPC IPC(8): C08L95/00C08L23/06C08L33/10C08L25/16C08L31/04C08L75/04C08K13/06C08K9/10C08K9/06C08K3/32C08K3/04C08K3/22C08K3/38C08K7/26C08K3/26
CPCC08L95/00C08K2003/2224C08K2003/2241C08K2003/265C08K2003/323C08K2003/387C08K2201/003C08L2201/02C08L2201/08C08L2201/22C08L2205/025C08L2205/03C08L2205/18C08L2207/066C08L2312/00C08L23/06C08L33/10C08K13/06C08K9/10C08K9/06C08K3/32C08K3/04C08K3/22C08K3/38C08K7/26C08K3/26C08L25/16C08K3/34C08L75/04C08K3/36C08L31/04
Inventor 牛艳辉王立勇陈悬
Owner SUZHOU TOPOLINE TECH
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