Patent
Construction materials and soil stabilization using vegetable oil
TLDR
In this article, a composition including a vegetable oil and a structural material selected from a group comprising soil, sand, bitumen, asphalt, and concrete was used to construct a bridge.Abstract:
A composition including a vegetable oil and a structural material selected from a group comprising soil, sand, bitumen, asphalt, and concrete. The polymerized vegetable oil being substantially within a range of 2 %-20 % by weight of the structural material.read more
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Patent
Vegetable oil based construction materials
John P. Forth,Salah E. Zoorob +1 more
TL;DR: In this article, a method for producing a reinforced construction element which comprises partially curing an amount of vegetable oil, mixing said partially cured vegetable oil with an aggregate and then further curing said vegetable oil within said mixture is presented.
Patent
Use of an additive and paving grade asphalt in shingle coating asphalt composition manufacture
TL;DR: In this article, a shingle coating asphalt composition is provided that is produced from a paving grade asphalt, which includes an additive that is included in an amount to achieve a second softening point less than about 230° F and a second penetration value that is between about 15 and 20 dmm.
Patent
Novel asphalt binder additive compositions and methods of use
TL;DR: In this paper, compositions and methods for improving or enhancing the paving or re-paving of asphalt to road surfaces comprising the addition of the composition to the asphalt are presented and evaluated.
Patent
Bio-based adhesive material
Ben Wen,Jessica P. Zhang +1 more
TL;DR: In this paper, an adhesive product and a method of making the product replaces asphalt in the manufacture of roofing shingles and pavement is presented, which comprises steps of forming a mixture of oil comprising fatty acids and a powdered material; maintaining the oil to powdered material weight ratio in the mixture between 1 to 0.01 and 1 to 4.9; heating the mixture to a reaction temperature greater than 100 degrees Centigrade; maintaining this reaction temperature for at least five minutes; and, injecting air into the mixture while maintaining the reaction temperature.
Patent
Asphalt modifier for improving low temperature ductility and preparation method thereof
TL;DR: In this paper, an asphalt modifier for improving low temperature ductility comprises two components, namely plant fatty acid and phosphate in a weight ratio of (85-95):(1-2) Compared with the traditional rubber oil, the asphalt modifier has the advantages of small using amount, low cost, good effect and environment friendliness
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Odor-free hot-mix asphalt composition
TL;DR: In this article, a hot-mix asphalt mixture consisting of 10-15 parts citrus terpene (D-limonene) and 85-90 parts vegetable oil, and an effective amount up to about 2 parts silicone oil dispersant was used.
Patent
Oil-in-water suspensions as additives for cements
TL;DR: In this article, a process for forming a cement composition which comprises mixing hydratable cement particles, water and an oil-in-water suspension wherein the oil droplets of the suspension are surrounded by colloidal particles having a zeta potential of between about +18 and -18 millivolts, and allowing the mixture to cure.
Patent
Additive for grouts, its preparation and use
TL;DR: In this paper, an additive for cement and related masses based on an inorganic binder comprising an alkali extract of lignocellulosic materials, the extract being modified with a fatty acid or an oily ester thereof, was presented.