Dye intermediates

申请公布号：US2396917(A)

申请号：US19420458458

申请日期：1942.09.15

申请公布日期：1946.03.19

申请人：

E. I. DU PONT DE NEMOURS & COMPANY

发明人：HANFORD WILLIAM EDWARD;KIRBY JAMES EMORY;WOODWARD DAVID WILLCOX

分类号：C07D231/26;C07D231/48;C09B55/00

主分类号：C07D231/26

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