Patent classifications
C04B2111/00663
CRACK SEALANT METHOD AND COMPOSITION FOR REDUCED COLOR CONTRAST
A pigmented asphaltic sealant composition and methods of preparing and using the sealant composition which eliminate or reduce a color contrast between the sealant composition and the road, pavement, or other substrate surface to which the sealant composition is applied.
METHOD OF FORMING A SAND CONTROL DEVICE FROM A CURABLE INORGANIC MIXTURE INFUSED WITH DEGRADABLE MATERIAL AND METHOD OF PRODUCING FORMATION FLUIDS THROUGH A SAND CONTROL DEVICE FORMED FROM A CURABLE INORGANIC MIXTURE INFUSED WITH DEGRADABLE MATERIAL
A method of forming a sand control device comprising: infusing a curable inorganic mixture with a degradable material configured to disintegrate upon exposure to an external stimuli; forming the curable inorganic mixture infused with the degradable material about a tubular; and curing the curable inorganic mixture infused with the degradable material.
CEMENT AND SOLID WASTE FILLER MATERIAL
A filler material includes a combination of a cement and a solid waste. The solid waste is in a proportion of about 6% up to about 94% of the filler material. The filler material can be used to strengthen the stability of landfills.
Hydration control mixture for mortar and cement compositions
The present invention relates to a mixture comprising at least one compound comprising an -hydroxy-carboxylic unit, -hydroxy-sulfonic acid unit or -carbonyl-carboxylic unit and at least one water-soluble organic carbonate. The mixture is useful as a hydration control agent in construction chemical compositions comprising an inorganic binder.
FOAMING AGENT AND METHOD FOR FOAMING AND STABILIZING FOAMS FOR CONSTRUCTION MATERIALS CONTAINING AIR PORES
A foaming agent for foaming a binder glue or a binding material slurry for producing air pore containing building materials, particularly filling, lightweight construction and insulating materials, consists of the following: a) 0.1 to 65.0 wt. % ionic, preferably anionic, foam-forming surfactant; b) 0.05 to 9.0 wt. %, preferably 1.0 to 7.0 wt. %, particularly preferably 2.0 to 6.0 wt. %, of at least one compound ELF-RG which is solid at room temperature, selected from the group consisting of ethoxylated long-chain fatty alcohols, ethoxylated natural resins, ethoxylated artificial resins and ethoxylated glycols; c) 0 to 9.0 wt. % fatty alcohol having a chain length of C10 to C18, preferably of C12 to C16; d) 0.1 to 60.0 wt. % of solvent selected from the group of vicinal diols having from 1 to 6 carbon atoms, diethylene glycol, triethylene glycol and diethylene glycol ethers; e) 0 to 20 wt. % of organic additives; f) 0 to 20 wt. % of pH regulators; g) from 0 to 99.75 wt. % of water,
wherein the mixture yields a total of 100 wt. %.
WALL COMPOUNDS AND METHODS OF USE
A wall compound for use in all applications and particularly well-suited for joining adjacent wallboards. The compound includes a latex resin, a thickener, fibers, and a filler material. In some embodiments, the repair compound is configured to exhibit at least one of yield stress and pseudoplastic-type behavior. In some embodiments, the compound includes hydrophobic and hydrophilic fibers of different morphologies. In some embodiments, the wall compound includes one or more associative thickeners.
UTILIZATION OF HEAVY OIL FLY ASH TO PRODUCE CONTROLLED LOW STRENGTH MATERIAL FOR BACKFILLING APPLICATIONS
A controlled low strength material has constituents that include a cement, an aggregate, a heavy oil fly ash, and a water. The controlled low strength material has a compressive strength in a range of 300 kPa to 2.1 MPa. In certain embodiments, the heavy oil fly ash can be part of a heavy oil fly ash slurry.
Low-density high-strength concrete and related methods
A low-density, high-strength concrete composition that is lightweight and self-compacting or non-self-compacting, with a low weight-fraction of aggregate to total dry raw materials, and a highly-homogenous distribution of a non-absorptive and closed-cell lightweight aggregate such as glass microspheres or copolymer polymer beads or a combination thereof, and the steps of providing the composition or components. Lightweight concretes formed therefrom have low density, high strength-to-weight ratios, and high R-value. The concrete has strength similar to that ordinarily found in structural lightweight concrete but at a lower density, such as an oven-dried density as low as 40 lbs./cu.ft. Such strength-to-density ratios range approximately from above 30 cu.ft/sq.in. to above 110 cu.ft/sq.in., with a 28-day compressive strength ranging from about 3400 to 8000 psi.
Construction chemical formulation
The present invention relates to a quick and low-stress setting chemical formulation for construction, containing at least one binding agent on the basis of calcium sulfate, at least an ettringite-forming agent, at least one activator, at least one filler, at least one redispersable dispersion powder and optionally additives and to the use of the chemical formulation for construction for producing thin-layered balancing masses, self running and solid fillers, screed binding agents or screed mortars, tile adhesive mortars, jointing mortars and sealing sludges.
Compositions and methods for plugging honeycomb bodies with reduced plug depth variability
A composition for applying to a honeycomb body includes a refractory filler, an organic binder, an inorganic binder, and a liquid vehicle, wherein the refractory filler, the particle size distribution of the refractory filler, the organic binder, and the inorganic binder are selected such that, when the composition is applied to plug a plurality of channels of the honeycomb body, the plug depth variability is reduced.