Anthraquinone method

Japanese: アントラキノン法 - あんとらきのんほう
Anthraquinone method

...The molecule has the shape shown in the figure, with the two OH bonds in the structural formula HO-OH twisted about 90 degrees both to the O-O axis and to each other.
[Production method]
Industrially, most of it is produced by the anthraquinone process, in which 2-alkylanthraquinone is reacted with hydrogen in the presence of a catalyst to produce 2-alkylanthrahydroquinone, which is then reacted with oxygen to produce hydrogen peroxide.

*Some of the terminology used in relation to the "anthraquinone process" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…分子は図のような形をしており,構造式HO-OHの二つのOH結合はO-Oの軸に対しても,また相互にも90度あまりねじれている。
[製法]
 工業的には大部分がアントラキノン法によってつくられている。アントラキノン法は,2‐アルキルアントラキノンに触媒の存在下水素を反応させて2‐アルキルアントラヒドロキノンとし,これに酸素を反応させて過酸化水素とする。…

※「アントラキノン法」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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