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Document Title |
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6800128 |
Whey protein retarder
A method and composition is provided using whey protein as a retarder in a cementing composition for use in cementing operations in a subterranean zone penetrated by a well bore.
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6238476 |
Method of curing drywall compound
A method of reducing the curing time of drywall joint compound, and thereby reducing the time required to finish drywall joints or to repair plaster walls, includes adding a predetermined amount of...
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5782971 |
Calcium phosphate cements comprising amorophous calcium phosphate
Calcium phosphate cements are provided. The subject cements comprise amorphous calcium phosphate, at least one additional calcium source, usually an additional calcium phosphate, and a liquid...
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5455231 |
Mineralized collagen
Mineralized collagen is prepared by forming calcium phosphate mineral under mild agitation in situ in the presence of dispersed collagen fibrils. A stable composition is obtained with desirable...
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5385887 |
Formulations for delivery of osteogenic proteins
A composition is disclosed comprising a pharmaceutically acceptable admixture of an osteogenic protein; a porous particulate polymer matrix; an osteogenic protein-sequestering amount of blood clot;...
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5360841 |
Use of ethylene oxide/propylene oxide block copolymers in hydraulic binder materials and materials so obtained
The addition of ethylene oxide/propylene oxide block copolymers containing 5 to 35 weight % of ethylene oxy groups and molar masses of the propylene glycol block between 1500 and 3000 to dry,...
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5196060 |
Air-entraining adjuvant containing blood plasma as a substitute for synthetic colloid, and product obtained
The present invention relates to an air-entraining adjuvant. This adjuvant comprises animal whole blood and/or cruor serving as the actual air-entraining agent, and also comprises blood plasma as a...
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4992102 |
Synthetic class C fly ash and use thereof as partial cement replacement in general purpose concrete
A synthetic Class C fly ash results from a substantially homogeneous blend of about 40-60% by weight of a Class F fly ash and about 60-40% by weight of cement kiln dust (CKD). This new fly ash can...
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4772326 |
Cartridges of fast setting cement and gelled water
Cartridges for securing an anchoring element in an aperture of a structure containing magnesium oxide ammonium phosphate and gelled or microencapsulated water.
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4708745 |
Process for the preparation and application in situ of blends of structural material
A process for the preparation and immediate use in situ of ready to use blends of structural material, such as plaster, mortar, stucco, tile adhesive or similar blends, which, in contrast to the...
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4229225 |
Cement-based powdered water-repellent composition, and its applications
This invention relates to a cement-based powdered water-repellent composition, comprising, expressed as dry weight: (a) 20-60% of a cement, (b) 30-70% of an inorganic or organic filler, ...
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4209335 |
Method and composition, including particular additive for hydraulic cement, for fixing waste matter
Solidification or consolidation, for fixation of various kinds of waste matter, soil etc. containing toxic contaminants affecting ecological system of the environment, by use of composition made up...
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4204876 |
Cement coloring composition and method of producing same
Thixotropic compositions for coloring cement or concrete or similar products comprise particulate pigment particles (about 20-80% by weight), at least one stabilizer (about 0.4-15%), a dispersent...
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4049465 |
Concrete additive and method of applying stucco cement
A composition of lime-nitrogen and protein which when mixed together with portland cement improves the final cement products for use in construction whereby, concrete provides greater insulation,...
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3932578 |
Method of making reaction bed material for artificial mineral water production
A molded material comprising CaCO 3 and/or MgCO 3 is made and used as a reaction bed through which carbonated water is run to make mineral water.
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3279934 |
Joint filling composition
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3227569 |
Method of upgrading sand
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3027266 |
Porous structures
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2797999 |
Biocidal cementitious structures and methods of preparing them
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