Monoazo metal complex compound containing composition and production method thereof
AssigneeOrient Chemical Industries, Ltd.
InventorsAkihiro Tada, Tohru Tsuruhara
Life of this patent
Estimating the term…
Abstract
Monoazo metal complex compound containing composition, the incidence of skin sensitization in a skin sensitization potential test based on the maximization method of said composition being not more than 20% and method for producing said composition which comprises a step for removing impurity substances using an alcoholic organic solvent; charge control agent comprising said composition and toner containing said charge control agent; coloring agent containing said composition and colored thermoplastic resin composition containing said coloring agent.
Claims25
Monoazo metal complex compound containing composition, the incidence of skin sensitization in a skin sensitization potential test of said composition being not more than 20%.
Method for producing a monoazo metal complex compound containing composition which comprises a step for removing impurity substances using an alcoholic organic solvent, the incidence of skin sensitization in a skin sensitization potential test of said composition being not more than 20%.
Method for producing a monoazo metal complex compound containing composition which comprises a step for synthesizing a monoazo metal complex compound in an alcoholic organic solvent, and a step for removing impurity substances from the product of the synthetic step using an alcoholic organic solvent, the incidence of skin sensitization in a skin sensitization potential test of said composition being not more than 20%.
Method for producing a monoazo metal complex compound containing composition which comprises a step for synthesizing a monoazo metal complex compound in an alcoholic organic solvent, and a step for removing impurity substances by directly filtering a reaction mixture containing the product obtained by the synthetic step, the incidence of skin sensitization in a skin sensitization potential test of said composition being not more than 20%.
Charge control agent comprising a monoazo metal complex compound containing composition, the incidence of skin sensitization in a skin sensitization potential test of said composition being not more than 20%.
Toner for developing electrostatic images which contains a charge control agent comprising a monoazo metal complex compound containing composition, the incidence of skin sensitization in a skin sensitization potential test of said composition being not more than 20%.
Coloring agent containing the monoazo metal complex compound containing composition, the incidence of skin sensitization in a skin sensitization potential test of said composition being not more than 20%.
Colored thermoplastic resin composition containing the monoazo metal complex compound containing composition as a coloring agent, the incidence of skin sensitization in a skin sensitization potential test of said composition being not more than 20%.
Dependencies are inferred from the claim text.