|
Match
|
Document |
Document Title |
|
|
8172479 |
Composition for sealing joints in road surfaces and subsurfaces
A composition that may be used to seal and strengthen the joints in an asphalt road surface and subsurface to prolong the useful life of the road is disclosed herein. The composition utilizes a...
|
|
|
8173725 |
Asphalt modifier compositions with an improved melting rate and modified asphalt prepared using the same
The present invention relates to a pellet type SBS-asphalt master batch modifier composition comprising styrene-butadiene-styrene (SBS) block copolymer and asphalt, and modified asphalt prepared by...
|
|
|
8168696 |
Method of using porous aggregate in asphalt compositions
Porous aggregates are coated with latex or water-based paints so as to lower the absorbility of the aggregates. When the paint-coated aggregates are mixed with an asphalt binder to produce an...
|
|
|
8099218 |
Paving system and method
A method of operating a paving system includes establishing a plan for paving a work area which is based on a positional temperature model. The method further includes receiving temperature data...
|
|
|
8084521 |
System and method for the pre-treatment of rubber-modified asphalt cement, and emulsions thereof
This invention encompasses asphalt cement emulsions, as well as methods for preparing a pre-treated rubber-modified asphalt cement emulsions and methods for coating industrial surfaces using...
|
|
|
8080597 |
Composition and a process thereof
The present invention provides solution to the problems involved in construction of roads which are economical and which have longer life and low maintenance requirement. It provides a crack free,...
|
|
|
8022118 |
Drag reduction of asphaltenic crude oils
A system for reducing pressure drop associated with the turbulent flow of asphaltenic crude oil through a conduit. The crude oil has a high asphaltene content and/or a low API gravity. Such...
|
|
|
7994244 |
Highly-filled sealant compositions
A sealant composition comprising a binder and a filler material. The binder comprising a residual pitch product and an elastomeric material and, optionally, asphalt, a microcrystalline wax, and/or...
|
|
|
7993619 |
Raw oil composition for carbon material for electric double layer capacitor electrode
The present invention provides a raw oil composition for manufacturing a carbon material for electric double layer capacitor electrodes, characterized in that the raw oil composition comprises 25...
|
|
|
7855243 |
Tire with component containing asphaltene
The present invention is directed to a pneumatic tire including at least one component, the at least component including a rubber composition, the rubber composition including 100 parts by weight...
|
|
|
7674365 |
Formulations useful as asphaltene dispersants in petroleum products
A composition comprising: (i) a chelating aminocarboxylic acid-C8-C22 amine complex; (ii) a C15-C21 bis(2-hydroxyethyl)amide; and (iii) a C15-C44 imidazoline compound.
|
|
|
7449505 |
Method of making porous microspheres with geometric standard deviation of 1.25 or less
Porous polymer microspheres having a size of from about 3 to about 50 microns and a geometric standard deviation of about 1.25 or less are disclosed. The porous polymer microspheres are made by a...
|
|
|
7148273 |
Bituminous composition with reduced gelation tendency
The present invention concerns a bituminous composition which comprises a bituminous component (I), a block copolymer (II), comprising at least two terminal blocks of a poly(monovinylaromatic...
|
|
|
7138437 |
Polyurethane composition containing a property-enhancing agent
A composition comprising at least a part A and a part B is disclosed. The part A comprises at least one polyol and the part B comprises at least one isocyanate. At least one part further comprises...
|
|
|
7115312 |
Resin structure and use thereof
Provided is a thermoplastic resin structure formed of a resin composition that comprises substantially (a) from 5 to 80% by volume of a polyolefin resin and (b) from 20 to 95% by volume of a...
|
|
|
7097759 |
Carbonyl, thiocarbonyl or imine containing compounds as asphaltene dispersants in crude oil
A method for dispersing asphaltenes in a petroleum product by adding to the petroleum product 0.001% to 20% of at least one compound having formula (V) wherein R14 is C15–C21 alkyl. In addition t...
|
|
|
6894092 |
Aqueous asphalt emulsions containing liquefied or devulcanized recycled rubber
Non thixotropic, aqueous emulsions prepared from rubber modified asphalt cement (RMAC). The RMAC is prepared by a method whereby recycled tire rubber is liquified or otherwise consumed by or...
|
|
|
6815510 |
Elastomer reclaiming composition and method
The present invention relates to elastomeric compositions and methods including compositions and methods involving the use of aromatic alcohols. The present invention further relates to elastomeric...
|
|
|
6630534 |
Polyurethane paste composition and sealing material
Disclosed is a composition useful as a sealing or undercoating material for automobiles. The composition comprises fine particles (A) comprising polyurethane resin, a plasticizer (B) and fillers...
|
|
|
6346561 |
Pavement material
The present invention is a recipe and method for combining Gilsonite and other asphaltites with curative elastomers that are powder granular form and which are added to asphalt. Second recipe and...
|
|
|
6228909 |
Asphalt compositions and methods of preparation thereof
Systems and methods for combining a mineral acid and a polymer additive in an asphalt composition are described. Methods of preparing a polymer modified asphalt include providing a source of a neat...
|
|
|
6114418 |
Nonionic emulsifier for asphalt
The present invention provides an oil-in-water asphalt emulsion having excellent stability in a stationary state. That is, the present invention provides a method for emulsifying an asphalt in...
|
|
|
6103792 |
Non-phenolic rubber tackifier
A non-phenolic tackifier compound which includes starch and asphalt, and is substantially free of cross-linked fatty acids. Preferably, the tackifier compound further includes a hydrocarbon...
|
|
|
6075077 |
Asphalt, bitumen, and adhesive compositions
The subject invention is directed to a composition comprising a polymer, comprising in polymerized form ethylene and at least one additional polymerizable monomer, prepared by polymerizing ethylene...
|
|
|
6043302 |
Impact absorbing macadam
An impact absorbing macadam comprises 10 to 75% (preferably 25 to 45%) of a particulate rubber having a particle size of up to 40 mm, 25 to 90% (preferably 45 to 65%) of an aggregate having a...
|
|
|
6037398 |
SBR-SBS modified asphalt roofing compositions especially adapted for cold application
SBR-SBS modified asphalt and aluminum compositions are especially adapted for cold application to roofs while providing more UV protection.
|
|
|
6028160 |
Biodegradable vapor corrosion inhibitor products
Biodegradable resin products consisting essentially of a polymeric resin of polyethylene, starch, polyesters such as polylactic acid, or other suitable polyesters. In admixture with the resin is a...
|
|
|
5998513 |
Rubber composition containing an asphaltene-containing softening agent
A rubber composition is a mixture of 100 parts by weight of at least one rubber component selected from the group consisting of a natural rubber and a synthetic rubber and 1 to 120 parts by weight...
|
|
|
5965626 |
Method of making rigid asphaltic foam
An asphaltic isocyanurate foam useful in roofing applications. The foam is made from asphalt having a penetration range of between approximately 5-25, a softening point of between approximately...
|
|
|
5948237 |
Use of sarcosinates as asphaltene-dispersing agents
The present invention relates to crude oils and products derived therefrom, comprising, as asphaltene-dispersing agent, sarcosinates of the formula (I) ##STR1## in which R1 is C7 -C21 -alkyl or...
|
|
|
5743950 |
Process for preparing an asphalt composition
The present invention provides a process for preparing a dense-graded asphalt composition which comprises adding a hard binder component to a mixture of a soft binder component and aggregate at a...
|
|
|
5718752 |
Asphalt composition with improved processability
A bituminous composition comprising a bituminous component and a radial block copolymer of styrene and butadiene which has the generalized formula: (B1 --S--B2)n --Ywherein B1 is a block of...
|
|
|
5704971 |
Homogeneous crumb rubber modified asphalt
An improved asphalt composition for pavement and a method for producing the same is characterized by mixing peroxide with crumb rubber to modify the crumb rubber so that mixes more evenly with the...
|
|
|
5700861 |
Fluororubber coating composition and method for modifying substrate surface
A fluororubber coating composition which contains (a) a fluororubber having a --CH2 -- group in a backbone; (b) a fluoropolyether fluorooil having a functional group capable of chemically bonding...
|
|
|
5652284 |
Thermoplastic elastomer-asphalt nanocomposite composition
A composite material is provided comprising an elastomer, from about 0.1 wt % to about 15 wt. % of a layered mineral based on the weight of the total composition and from about 0.1 wt. % to about...
|
|
|
5650454 |
Rubber additive and rubber compounds
A rubber additive is provided, which comprises crosslinked fatty acid and starch, and preferably further comprises a carrier, preferably an asphalt carrier. The rubber additive increases tear...
|
|
|
5492561 |
Process for liquefying tire rubber and product thereof
A process for preparing a homogenous asphalt composition including the steps of introducing asphalt medium into a reactor vessel; introducing whole tire rubber granules into the asphalt medium to...
|
|
|
5468795 |
Method for priming wet or dry road surfaces
Priming composition containing a homogeneous liquid solution containing a polymeric material and at least one water-miscible solvent in an amount sufficient to provide adhesion between wet or dry...
|
|
|
5393811 |
Composition and method for improving the storage stability of polymer modified asphalts
This invention relates to a composition and method for improving the storage stability of an asphalt that contains a higher molecular weight polymer having a number average molecular weight of at...
|
|
|
5324758 |
Vibration damping material of asphalt cement
A vibration damping material of asphalt cement comprising a) 60-90 parts by weight of asphalt cement: b) 10-30 parts by weight of thermoplastic rubber: and c) 0-20 parts by weight of tacky...
|
|
|
5319008 |
Substantially solvent-free, stable dispersion of a bituminous material in a liquid prepolymer, and method for forming the dispersion
A moisture-curable, substantially solvent-free and anhydrous blend of a bituminous material such as asphalt and a liquid prepolymer is disclosed, which blend when cured, results in an elastomer...
|
|
|
5314935 |
Bitumen/polymer component making it possible to obtain bitumen/polymer compositions with very low thermal sensitivity, capable of being employed for the production of surfacings
A bitumen/polymer component of the type consisting of a hydrocarbon matrix is provided in which a sulphur-crosslinked elastomer is distributed homogeneously in a quantity such that it presents 5%...
|
|
|
5306343 |
Tagging and identifying asphalt additives
A tag is added to an asphalt additive, typically an anti-stripping agent. The additive dye is mixed with other components of an asphalt composition and melt processed at 300° F. (149° C.) or a...
|
|
|
5260367 |
Vehicle damping sheet
Disclosed herein is a vehicle damping sheet comprising a blend-mixture comprising a filler composed of mica, iron oxide particles and a auxiliary filler, and a binder, each of the amounts of the...
|
|
|
5256712 |
Process for obtaining bitumens containing at least one elastomer and products obtained
This process for obtaining bitumens containing at least one elastomer comprises two steps according to which, in the first step, a homogeneous dispersion is prepared consisting of elastomer and of...
|
|
|
5248407 |
Storage stable polymer modified asphalt paving binder
Paving binders, especially hot mix paving mixtures, having excellent storage stability, reduced binder runoff, and high temperature viscosity are formed by adding a copolymer of ethylene with an...
|
|
|
5207891 |
Composition of matter for oligomeric aliphatic ether asphaltenes as asphaltene dispersants
A composition of matter useful as an asphaltene dispersant, comprising a mixture of: (a) poly[P,P'-(propylene oxide-400)phosphite) poly[di(propylene oxide--400)diol)]]-P,P diasphalenate; (b)...
|
|
|
5202056 |
Composition of matter for oligomeric aliphatic ethers as asphaltene dispersants
A composition of matter useful as an asphaltene dispersant, comprising a mixture of: (a) poly[di(propylene oxide-400)phosphite]-g-poly(propylene oxide-400) alcohol; (b) poly[di(propylene...
|
|
|
5143594 |
Refinery anti-foulant - asphaltene dispersant
An asphalt or asphaltene refinery anti-foulant technique comprising the use in crude oil, or crude oil fraction, streams of alkyl-substituted phenol formaldehyde liquid resins in combination with...
|
|
|
5110833 |
Preparation of synthetic enzymes and synthetic antibodies and use of the thus prepared enzymes and antibodies
A method of preparing synthetic enzymes and synthetic antibodies in which method use is made of the so called molecular imprinting method, is described. As imprinting molecules use is made of...
|