A composition for a synthetic stone is disclosed, the composition is based on a component A that includes an acrylic resin and a component B including a filler.

A composition for a synthetic stone is disclosed, the composition is based on a component A that includes an acrylic resin and a component B including a filler.

The present invention relates to a process for producing silica-based thermal insulation moulded body comprising at least 50% by weight of synthetic amorphous silica and not more than 50% by weight of natural silica with a specified particle size, thermal insulation moulded body obtainable by this process and the use thereof for thermal and/or acoustic insulation.

The present invention relates to a process for producing silica-based thermal insulation moulded body comprising at least 50% by weight of synthetic amorphous silica and not more than 50% by weight of natural silica with a specified particle size, thermal insulation moulded body obtainable by this process and the use thereof for thermal and/or acoustic insulation.

Provided are compositions and methods of using a liquid suspension of hollow particles comprising a plurality of hollow particles, water, a suspending aid, and a stabilizer selected from the group consisting of a non-ionic surfactant, a latex, an oleaginous fluid, porous silica, and combinations thereof. The liquid suspension is homogenous. An example method includes statically storing the liquid suspension in a container for at least one week; wherein the liquid suspension maintains a difference in density from the top of the container to the bottom of the container of less than one pound per gallon while stored. The method further includes adding the liquid suspension to a treatment fluid; wherein the liquid suspension reduces the density of the treatment fluid; and introducing the treatment fluid into a wellbore penetrating a subterranean formation.

Provided are compositions and methods of using a liquid suspension of hollow particles comprising a plurality of hollow particles, water, a suspending aid, and a stabilizer selected from the group consisting of a non-ionic surfactant, a latex, an oleaginous fluid, porous silica, and combinations thereof. The liquid suspension is homogenous. An example method includes statically storing the liquid suspension in a container for at least one week; wherein the liquid suspension maintains a difference in density from the top of the container to the bottom of the container of less than one pound per gallon while stored. The method further includes adding the liquid suspension to a treatment fluid; wherein the liquid suspension reduces the density of the treatment fluid; and introducing the treatment fluid into a wellbore penetrating a subterranean formation.

A joint compound formulation is a mixture of a clay, cellulose ethers, expanded perlite, an adhesive, limestone, water, and a surfactant. The surfactant includes an alkyl trisiloxane. In addition a foam stabilizer, sodium dodecyl diphenyl ether disulfonate, may be added to the formulation.

A joint compound formulation is a mixture of a clay, cellulose ethers, expanded perlite, an adhesive, limestone, water, and a surfactant. The surfactant includes an alkyl trisiloxane. In addition a foam stabilizer, sodium dodecyl diphenyl ether disulfonate, may be added to the formulation.

Various inventive concepts of the present invention are directed to a water-repellent concrete admixture for the production of water-repellent masonry. In some exemplary embodiments, the water-repellent admixture includes water, a hydrolyzable silane, at least one silicone; and an amino-functional silane. The water-repellent concrete admixture is incorporated integrally into a concrete mixture.

Various inventive concepts of the present invention are directed to a water-repellent concrete admixture for the production of water-repellent masonry. In some exemplary embodiments, the water-repellent admixture includes water, a hydrolyzable silane, at least one silicone; and an amino-functional silane. The water-repellent concrete admixture is incorporated integrally into a concrete mixture.