Synthetic additives containing carbon dioxide, alkaline substances, and resins

Abstract

A synthetic additive comprising carbon dioxide, an alkaline substance, and a resin, wherein the additive is a mixture of carbon dioxide, an alkaline substance, and a resin; wherein the alkaline substance is selected from at least one of sodium hydroxide, potassium hydroxide, and calcium hydroxide, or a mixture thereof; wherein the molar ratio of "the carbon dioxide" to "the alkaline substance" is between 1:10-10 and 1:109; wherein the weight ratio of the alkaline mixture formed by the carbon dioxide and the alkaline substance to the resin is between 1:100000 and 1:0.01; wherein initially the carbon dioxide is dissolved in an alkaline solution formed by the alkaline substance and water, and the resin is mixed in the liquid mixture to form a resin mixture, i.e., the additive; then the resin mixture is dried to remove internal moisture, or the liquid mixture is first dried and then mixed with the resin to form a resin mixture, i.e., the additive.

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