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| Number | Title | Issue Date |
| 7387674 | Method for solidifying soil and industrial waste, and solidified materials prepared thereby Disclosed herein are a method for solidifying soil and industrial waste and a solidified material prepared thereby. The solidified material of soil and industrial waste is prepared by adding 2-6 parts by weight of a 3-5-fold dilution of a solidifying agent and 3-15 ... | 06/17/2008 |
| 7371277 | Method for making a road base material using treated oil and gas waste material The present invention provides a novel method to produce grade road base material using recycled oilfield waste, called “oil and gas waste,” more specifically, drilling waste and aggregate and a novel road base material. Hydration and mixing of the waste materia... | 05/13/2008 |
| 7341627 | Fiber reinforced concrete products and method of preparation Concrete products and mixes with reinforcing carbon graphite fibers, the carbon fibers being provided in the form of resin coated warped beam fabric, and a method for producing reinforced concrete products, where semi-cured carbon fibers are mixed with concrete and ... | 03/11/2008 |
| 7303623 | Pelleting lime fines with asphalt enhancing binders and methods of use in asphalt manufacturing A lime pellet for use in asphalt applications can include lime fines and an asphalt-compatible binder. The pellet is characterized as having a rigid structure with a dimension greater than about 1.5 mm and being compatible with a hot mix asphalt so as to dissolve in... | 12/04/2007 |
| 7285167 | Fiber reinforced concrete/cement products and method of preparation Concrete and/or cement products and mixes with reinforcing carbon graphite fibers having a length of about 2½ inches to about 3½ inches, and/or nano and/or micron sized carbon fibers, and a method of reinforcing concrete. ... | 10/23/2007 |
| 7276114 | Method for making a road base material using treated oil and gas waste material The present invention provides a novel method to produce grade road base material using recycled oilfield waste, called “oil and gas waste,” more specifically, drilling waste and aggregate and a novel road base material. Hydration and mixing of the waste materia... | 10/02/2007 |
| 7232482 | Method for making a road base material using treated oil and gas waste material The present invention provides a novel method to produce grade road base material using recycled oilfield waste, called “oil and gas waste,” and aggregate waste and a novel road base material. Hydration and mixing of the waste materials along with a binder, will... | 06/19/2007 |
| 7118624 | Method for making a road base material using treated oil and gas waste material The present invention provides a novel method to produce grade road base material using recycled oilfield waste, called “oil and gas waste,” more specifically, drilling waste and aggregate and a novel road base material. Hydration and mixing of the waste materia... | 10/10/2006 |
| 6706108 | Method for making a road base material using treated oil and gas waste material The present invention provides a novel method to produce grade road base material using recycled oilfield waste, called “oil and gas waste,” and aggregate waste and a novel road base material. Hydration and mixing of the waste materials along with a binder, will... | 03/16/2004 |
| 6387175 | Roadway base intermediate, roadway base, and methods of manufacture A roadway base comprises oily sludge, steelmaking slag fines, and an additive selected from the group consisting of cement, fly ash, asphaltic emulsion, and mixtures thereof... | 05/14/2002 |
| 5843222 | Modified cement and concrete compositions A cementitious composition comprising 0.1 to about 7.5 percent by weight of a solid residual oxidation product from the combustion of an aqueous emulsion of a naturally occurring asphalt from the Orinoco Belt of Venezuela which contains from about 100 to ... | 12/01/1998 |
| 5711796 | Bituminous compositions having enhanced performance properties Bituminous compositions of enhanced physical/performance properties comprising an oxidation product of a naturally occurring asphalt from the Orinoco Belt of Venezuela and the bitumen base material, and methods for their preparation.... | 01/27/1998 |
| 5597409 | Bituminous reinforcing material for grouting The invention relates to a reinforcing material suitable for repairing cavities in the ground surrounding an underdrain through which sewers are laid down, and provides a bituminous reinforcing material for grouting excellent in workability and durability... | 01/28/1997 |
| 5573586 | Asbestos-free, asphalt roofing compositions especially adapted for cold applications Asbestos-free asphalt cold application roofing compositions are made available through the controlled utilization of fly ash.... | 11/12/1996 |
| 5562767 | Manufactured aggregate composite Manufactured aggregates and/or composites having incorporated therein an asphaltic oxidation product.... | 10/08/1996 |
| 5340396 | Preparation of asphalt concrete with organic contaminated soil A method for the preparation of asphalt concrete from organic contaminated soils such as petroleum contaminated soils in batch mix processing, with reduced levels of pollution emissions. The resultant asphalt concrete is also either strengthened or the as... | 08/23/1994 |
| 5116420 | Homogeneous composition of cementitious and tar components and process for forming shaped articles therefrom Improved cementitious compositions having increased flexural, tensile and shear-bond strength, increased wear resistance, decreased water permeability and enhanced workability than previous cement compositions, which are prepared with water treated with a... | 05/26/1992 |
| 5091008 | Elastically restoring polymer-modified bitumen (PmB) A polymer-modified bitumen (PmB) having improved elastic restoration and having a content of 0.5-20 wt. % of polymer components which polymer components are comprised to the extent of at least 20 wt. % of polyalkyl (meth)acrylates having molecular weights... | 02/25/1992 |
| 5085701 | Polymer-modified bitumen (PMB) A polymer-modified bitumen (PmB) having improved elastic restoration prepared by blending from 0.5-20 wt. % of a polymer material in bitumen, said polymer additive, which may be comprised of various polymers, being comprised of from 20-100 wt. % of a poly... | 02/04/1992 |
| 4743304 | Asphalt antistripping agents containing organic amines and Portland cement The physical properties of bitumen/aggregate compositions are improved by a. adding an antistripping agent selected from imidazolines, polyamines, alkoxylated polyamines, aminocarboxylic esters, amide-amines and mixtures thereof to a bituminous material; b. ad... | 05/10/1988 |
| 4395289 | Process for producing concrete A process for producing concrete comprising mixing barkhan sand with a fuel selected from the group consisting of a liquid fuel and a solid fuel, and a plastic binder selected from the group consisting of clay, loess, loam and a surfactant liquifying the ... | 07/26/1983 |
| 4391329 | Use of marker fluid in cementing offshore wells Cementing casing in an offshore well by displacing a drilling fluid with a settable cement slurry wherein there is injected into the annulus between the sidewall of the well and the casing ahead of the cement slurry a slug of a visually identifiable marke... | 07/05/1983 |
| 4369054 | Fiber/slag composition A composition comprising an admixture of pulped fibers and a slag characterized by an open pore structure.... | 01/18/1983 |
| 4351750 | Quick-setting bituminous emulsion compositions Quick setting, anionic bitumen emulsion compositions, suitable for road paving, recreational surfaces, etc., are formulated by emulsifying the bitumen in water with an ammonium or alkali metal salt of a hydrocarbon-substituted sulfuric, sulfonic, phosphor... | 09/28/1982 |
| 4293437 | Process for the treatment and packaging of low or average activity radio-active waste The present invention relates to a preferably continuous process for the treatment of low and average activity radio-active waste, comprising a pretreatment of said waste, a precipitation of radio-active compounds so as to form a stable suspension which m... | 10/06/1981 |
| 4209337 | Preparation of hardenable binding agents based on cement and bituminous emulsions Hardenable binding agents which are composed of cement and emulsions of bituminous products wherein the emulsifier is a surface-active betaine. This composition is particularly suitable for use in roadway surfaces because it possesses both excellent elast... | 06/24/1980 |
| 4084981 | Quick hardening cement-asphalt composition A quick hardening cement-asphalt composition used as a grout for a ballast-filled track structure comprising (a) 100 parts by weight of a cement composition prepared by adding to portland cement about 10 to 50% by weight of a mixture of a calcium aluminat... | 04/18/1978 |
| 4075027 | Consolidation of particulate materials A method of producing briquettes comprising cold pressing at relatively low pressures of a homogeneous mixture consisting of at least a fibrous material which acts as both a filler and a binder together with metallic particles such as iron borings or othe... | 02/21/1978 |
| 4060425 | Super rapid hardening mixture This invention relates to a super rapid hardening mixture comprising A. a super rapid hardening cement in which 11CaO.7Al2 O3. CaZ (X is a halogen atom), 3CaO.SiO2 and CaSO4 are present as indespensable components; B... | 11/29/1977 |
| 3977889 | Cement compositions Cement compositions setting readily at temperatures below 0° C are disclosed which are prepared by mixing together and allowing to cure a hydraulic cement, an inert filler, an organic polyisocyanate, water and coal tar. The organic polyisocyanate is used... | 08/31/1976 |
