Deodorizing composition and deodorizing resin composition containing iron (II) compound
AssigneeMinato Company, Ltd.
InventorChiaki Ohama
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Abstract
An aqueous composition or a resin composition is disclosed which can capture bad odor substances such as ammonia, hydrogen sulfide, mercaptan and acetic acid. These compositions are characterized by containing an iron (II) compount, a chelating agent and a porous substance. The resin compositions include a paint composition, an ink composition and a resin composition for molding.
Claims29
A deodorizing composition comprising an aqueous slurry including a ferrous compound, a chelating agent and a porous substance, wherein the amount of said chelating agent is at least one equivalent per equivalent of said ferrous compound and wherein the amount of said porous substance is at least 0.5 part by weight per part by weight of said ferrous compound.
A deodorizing composition in the form of pellets, comprising water, a ferrous compound, a chelating agent, a porous substance, a resin and a water-soluble plasticizer, wherein the amount of said chelating agent is at least one equivalent per equivalent of said ferrous compound and wherein the amount of said porous substance is at least 0.5 part by weight per part by weight of said ferrous compound.
A deodorizing shaped body of a composition comprising water, a ferrous compound, a chelating agent, a porous substance, a resin and a water-soluble plasticizer, wherein the amount of said chelating agent is at least one equivalent per equivalent of said ferrous compound and wherein the amount of said porous substance is at least 0.5 part by weight per part by weight of said ferrous compound.
Dependencies are inferred from the claim text.