Abstract: A family of compounds has been developed containing a substantial quantity of boron in solution with other beneficial ingredients that has been heretofore unobtainable. These compounds are named and referred to herein as “Boroncitrates”. The individual Boroncitrates are: boron lithium citrate (BLiCit), boron potassium citrate (BKCit) and boron sodium citrate (BNaCit). These Boroncitrates can be used individually or in combination with one another. Alkali metals such as rubidium, cesium and francium could also be made into Boroncitrates; but, there is no advantage in using these very scarce and much more expensive alkali metals. Use of Boroncitrates provides a new and improved means for hydraulic cementitious compositions to take set faster or slower, as determined by the user and as the individual jobsite needs dictate; thereby providing the long-sought, unfulfilled flexibility required by today's rapidly expanding concrete industry.

Abstract: Boroncitrates provide a new and improved means for hydraulic cement compositions to take set faster or slower, as determined by the user and as the individual jobsite needs dictate; thereby providing the flexibility required in the concrete industry. Boroncitrates include boron lithium citrate, boron potassium citrate, and boron sodium citrate which may be used alone or in mixtures thereof. They can be used in but not limited to Portland cement, Class C Fly Ash, blended hydraulic cements, and mixtures thereof.

Abstract: A blended hydraulic cement binder, is disclosed, consisting of water, fly ash, Type III portland cement, Type I portland cement, slag cement, ground silica, boric acid, borax, citric acid and an alkali metal activator. The cement binder and sequences for mixing the composition, is particularly useful because it provides: time to mix all components adequately, unrestricted transporting time that can be terminated, at will, followed by alterable placement and finishing times. The cement binder can be used as a neat cement or it can be extended with fillers, such as sand and gravel, to make mortar or concrete, that rapidly gains very high structural strengths.

Abstract: A process is disclosed for producing a hydraulic cement binder for both general and special applications, consisting of water, cementitious materials, boric acid, borax, citric acid, an alkali metal activator, and with or without ground silica. This cement making process with sequences for mixing the composition, is particularly useful because it provides: time to mix all components adequately, unrestricted transporting time that can be terminated, at will, followed by alterable placement and finishing times. The process provides the means for creating a hydraulic cement binder that can be used as a neat cement or it can be extended with fillers, such as sand and gravel, to make mortar or concrete, that rapidly gains very high structural strengths.

Abstract: A process is disclosed for producing a hydraulic cement binder for both general and special applications, consisting of water, cementitious materials, boric acid, borax, citric acid, an alkali metal activator, and with or without ground silica. This cement making process with sequences for mixing the composition, is particularly useful because it provides: time to mix all components adequately, unrestricted transporting time that can be terminated, at will, followed by alterable placement and finishing times. The process provides the means for creating a hydraulic cement binder that can be used as a neat cement or it can be extended with fillers, such as sand and gravel, to make mortar or concrete, that rapidly gains very high structural strengths.

Abstract: A blended, hydraulic cement binder, is disclosed, consisting of water, fly ash, Type III portland cement, Type I portland cement, slag cement, ground silica, boric acid, borax, citric acid and an alkali metal activator. The cement binder and sequences for mixing the composition, is particularly useful because it provides: time to mix all components adequately, unrestricted transporting time that can be terminated, at will, followed by alterable placement and finishing times. The cement binder can be used as a neat cement or it can be extended with fillers, such as sand and gravel, to make mortar or concrete, that rapidly gains very high structural strengths.