Abstract

A pavement composition includes a recycled hot mix asphalt (HMA) sheet mix composition including more than 50% and up to 100% recycled fines mixed with a rejuvenating agent. The recycled fines of the HMA sheet mix are separated from a reclaimed asphalt pavement (RAP) composition and substantially all of the recycled fines are capable of passing through a sieve having an opening size of ⅜ inch (9.5 mm). Pavement systems include an existing pavement layer and a thin-lift overlay made of the recycled HMA sheet mix on the existing pavement layer. Pavement systems also include a three-layer system including a leveling course layer, an interlayer, and a surface course layer in which the leveling course layer and/or the surface course layer include a recycled HMA sheet mix composition.

IPC Classes  ?

• E01C 7/18 - Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
• C08L 95/00 - Compositions of bituminous materials, e.g. asphalt, tar or pitch
• E01C 7/22 - Binder incorporated in hot state, e.g. heated bitumen
• E01C 7/26 - Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
• E01C 7/35 - Topping or surface dressingsMethods of mixing, impregnating, or spreading them

Abstract

A pavement composition includes a recycled hot mix asphalt (HMA) sheet mix composition including more than 50% and up to 100% recycled fines mixed with a rejuvenating agent. The recycled fines of the HMA sheet mix are separated from a reclaimed asphalt pavement (RAP) composition and substantially all of the recycled fines are capable of passing through a sieve having an opening size of ⅜ inch (9.5 mm). Pavement systems include an existing pavement layer and a thin-lift overlay made of the recycled HMA sheet mix on the existing pavement layer. Pavement systems also include a three-layer system including a leveling course layer, an interlayer, and a surface course layer in which the leveling course layer and/or the surface course layer include a recycled HMA sheet mix composition.

IPC Classes  ?

• E01C 7/00 - Coherent pavings made in situ
• E01C 7/18 - Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
• C08L 95/00 - Compositions of bituminous materials, e.g. asphalt, tar or pitch
• E01C 7/22 - Binder incorporated in hot state, e.g. heated bitumen
• E01C 7/26 - Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
• E01C 7/35 - Topping or surface dressingsMethods of mixing, impregnating, or spreading them

Abstract

Embodiments of the present invention are directed to compositions and methods for a thermoplastic paving composition including an asphalt rubber binder and a polyethylene polymer additive.

IPC Classes  ?

• C08L 95/00 - Compositions of bituminous materials, e.g. asphalt, tar or pitch
• C09D 195/00 - Coating compositions based on bituminous materials, e.g. asphalt, tar or pitch
• E01C 7/35 - Topping or surface dressingsMethods of mixing, impregnating, or spreading them

Goods & Services

[ prerecorded video tapes featuring information about repair and demolition services ] [ newsletters featuring information about repair and demolition services ] repair and demolition services in connection with fixed works; namely, asphalt-rubber application, asphalt paving, concrete work, chip sealing, rubberized chip sealing, land leveling, earth moving, excavation, grading, trenching, asphalt curb replacement, patching, manhole adjusting, edge drain installation, concrete reinforced structure construction and reconstruction; and electrical and plumbing services and pipeline installation related to the aforementioned repair and demolition services