Methods for making a sulfated polyaluminum chloride (PACS) flocculating agent solution, which may be aqueous, include neutralizing an aqueous sulfate-containing aluminum compound with an aqueous base to produce an aluminum hydroxide precipitate dispersed in a liquid, settling the aluminum hydroxide precipitate to create a supernatant liquid, removing an amount of the supernatant liquid to leave a remainder that contributes a selected concentration of sulfate to the PACS, and bringing the precipitate back into solution thereby forming the PACS flocculating agent. Also, methods for making a polyaluminum chloride (PAC) flocculating agent solution are disclosed that include neutralizing an aqueous chloride-containing aluminum compound with an aqueous base to produce an aluminum hydroxide precipitate dispersed in a liquid, settling the aluminum hydroxide precipitate to create a supernatant liquid, optionally, removing an amount of the supernatant liquid, and bringing the precipitate back into solution thereby forming the PAC flocculating agent.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
Produits et services
Chemical additives for use in industry; chemicals used in
industry for industrial oils and lubricants; chemical
additives for industrial oils and lubricants; chemical
components for oils and lubricants; fully formulated
synthetic components for synthetic lubricants; quenching
fluids; polymer quenching fluids; polymer quenching fluids
for both ferrous and non-ferrous heat treatment
applications. Industrial lubricants; lubricants; lubricant base fluids;
fully formulated synthetic lubricants; quenching oils.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
Produits et services
(1) Chemical additives for use in chemical synthesis; chemicals for use in industrial oils and lubricants; chemical additives for industrial oils and lubricants; fully formulated synthetic additives for use in synthetic lubricants; quenching fluids for industrial use; polymer quenching fluids for industrial use; polymer quenching fluids for both ferrous and non-ferrous heat treatment applications for industrial use; Industrial lubricants; lubricant base fluids for industrial use; fully formulated synthetic lubricants for industrial use; quenching oils
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
Produits et services
Chemical additives for use in industry; chemicals used in industry for industrial oils and lubricants; chemical additives for industrial oils and lubricants; chemicals for use in oils and lubricants; fully formulated synthetic chemicals for use in synthetic lubricants; quenching fluids for industrial use; polymer quenching fluids for industrial use; polymer quenching fluids for both ferrous and non-ferrous heat treatment applications for industrial use Industrial lubricants; lubricant base fluids for industrial use; fully formulated synthetic lubricants for industrial use; quenching oils
The present invention relates to cement dispersant that is a copolymerization product of a first monomer (A) comprising a carboxylic acid, a second monomer (B) comprising an alkoxylated allyl alcohol sulfate, and, optionally, a third monomer (C) comprising an alkoxylated allyl alcohol. The cement dispersant according to the invention provides improved slump life properties and water reduction properties in cement admixtures.
C08F 16/02 - Homopolymères ou copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un radical alcool, éther, aldéhyde, cétone, acétal ou cétal par un radical alcool
C08F 16/00 - Homopolymères ou copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un radical alcool, éther, aldéhyde, cétone, acétal ou cétal
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Additives for use in building materials, oil field production and drilling materials, inks, polymers, paints and other coating materials; chemicals used in the manufacture of inks, resins, coatings and polymers; chemicals for use in the treatment of waste materials; and chemicals for use in crosslinking rubbers and polymers; gallium metal.
