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1.发明授权Coupling tetrazotized aromatic diamines with amino hydroxynaphthalenes employing basic inorganic salts of magnesium or lithium 失效与氨基羟基磷酸酯偶联的四唑类芳族二胺与镁或锂的基本无机盐
公开(公告)号：US3729458A
公开(公告)日：1973-04-24
申请号：US3729458D
申请日：1969-04-01
Applicant: ALLIED CHEM
Inventor： RAST G
CPC classification number: C09B69/045 , C09B35/027 , C09B41/001
Abstract: AN IMPROVEMENT IN THE PROCESS OF COUPLING TETRAZOTIZED AROMATIC DIAMINES WITH AMINOHYDROXYNAPHTHALENES IS PROVIDED BY EMPLOYING AN ACID BINDING AGENT SELECTED FROM BASIC INORGANIC COMPOUNDS OF LITHIUM AND MAGNESIUM.
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