C08L57/04

Modified high-viscosity asphalt, road asphalt, patching tape and their preparation methods and application methods
10597536 · 2020-03-24 · ·

The modified high-viscosity asphalt has raw materials of a base asphalt mixture, an oil slurry, a rubber modifier, modified petroleum resin, an anti-stripping agent, and carbon black powder. The road asphalt patching tape has good high-temperature performance, excellent wear resistance to wheels, a very high friction coefficient and good low-temperature ductility. The road asphalt patching tape can be closely attached to and effectively repair the diseased road surface. In this way, the road asphalt patching tape is compactly connected to the diseased road surface, which can strengthen the diseased road surface, strengthen the overall strength of the cracked area, and prevent diseases, such as turtle shell-shaped cracks, pitted surfaces or the like, from deteriorating into potholes or the like.

Modified high-viscosity asphalt, road asphalt, patching tape and their preparation methods and application methods
10597536 · 2020-03-24 · ·

The modified high-viscosity asphalt has raw materials of a base asphalt mixture, an oil slurry, a rubber modifier, modified petroleum resin, an anti-stripping agent, and carbon black powder. The road asphalt patching tape has good high-temperature performance, excellent wear resistance to wheels, a very high friction coefficient and good low-temperature ductility. The road asphalt patching tape can be closely attached to and effectively repair the diseased road surface. In this way, the road asphalt patching tape is compactly connected to the diseased road surface, which can strengthen the diseased road surface, strengthen the overall strength of the cracked area, and prevent diseases, such as turtle shell-shaped cracks, pitted surfaces or the like, from deteriorating into potholes or the like.

MODIFIED HIGH-VISCOSITY ASPHALT, ROAD ASPHALT PATCHING TAPE AND THEIR PREPARATION METHODS AND APPLICATION METHODS
20190352858 · 2019-11-21 ·

The modified high-viscosity asphalt has raw materials of a base asphalt mixture, an oil slurry, a rubber modifier, modified petroleum resin, an anti-stripping agent, and carbon black powder. The road asphalt patching tape has good high-temperature performance, excellent wear resistance to wheels, a very high friction coefficient and good low-temperature ductility. The road asphalt patching tape can be closely attached to and effectively repair the diseased road surface. In this way, the road asphalt patching tape is compactly connected to the diseased road surface, which can strengthen the diseased road surface, strengthen the overall strength of the cracked area, and prevent diseases, such as turtle shell-shaped cracks, pitted surfaces or the like, from deteriorating into potholes or the like.

MODIFIED HIGH-VISCOSITY ASPHALT, ROAD ASPHALT PATCHING TAPE AND THEIR PREPARATION METHODS AND APPLICATION METHODS
20190352858 · 2019-11-21 ·

The modified high-viscosity asphalt has raw materials of a base asphalt mixture, an oil slurry, a rubber modifier, modified petroleum resin, an anti-stripping agent, and carbon black powder. The road asphalt patching tape has good high-temperature performance, excellent wear resistance to wheels, a very high friction coefficient and good low-temperature ductility. The road asphalt patching tape can be closely attached to and effectively repair the diseased road surface. In this way, the road asphalt patching tape is compactly connected to the diseased road surface, which can strengthen the diseased road surface, strengthen the overall strength of the cracked area, and prevent diseases, such as turtle shell-shaped cracks, pitted surfaces or the like, from deteriorating into potholes or the like.

DISPLAY DEVICE
20250081815 · 2025-03-06 ·

The present disclosure relates to a display device including a cover window; a display module disposed under the cover window and including a display area, a non-display area and a bending area between the display area and the non-display area, the non-display area being bended toward an opposite direction to the cover window; a first cover layer corresponding to the bending area and disposed on the display module; and a second cover layer covering a side of the display module and the first cover layer and connecting the first cover layer and the cover window.

DISPLAY DEVICE
20250081815 · 2025-03-06 ·

The present disclosure relates to a display device including a cover window; a display module disposed under the cover window and including a display area, a non-display area and a bending area between the display area and the non-display area, the non-display area being bended toward an opposite direction to the cover window; a first cover layer corresponding to the bending area and disposed on the display module; and a second cover layer covering a side of the display module and the first cover layer and connecting the first cover layer and the cover window.