Method for manufacturing charge control agent
12 12+A method for manufacturing a charge control agent comprising steps of: (in the chemical formula [1], -Ar- and -Ar- are aromatic groups) and a metal chelating agent to prepare an azo-type metal complex salt intermediate; (in the chemical formula [2], -Ar- and -Ar- are the same as the chemical f...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | 12 12+A method for manufacturing a charge control agent comprising steps of: (in the chemical formula [1], -Ar- and -Ar- are aromatic groups) and a metal chelating agent to prepare an azo-type metal complex salt intermediate; (in the chemical formula [2], -Ar- and -Ar- are the same as the chemical formula [1]; M is a trivalent metal; B is a cation except an ammonium ion; n is from 0.70 to 1.00). |
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