申请人:——
公开号:US20040175314A1
公开(公告)日:2004-09-09
A method of scavenging oxygen in an atmosphere or liquid comprising the steps of: (i) treating an anthraquinone compound according to the formula: (I) wherein X1-X4 and R1-R4 are as defined in the claims, with predetermined conditions so as to reduce the anthraquinone compound to a reduced form oxidizable by oxygen; and ii) exposing the atmosphere or liquid to said compound; such that at least a portion of teh oxygen in teh atmosphere or liquid is removed through oxidation of the reduced form of the anthraquinone compound, and wherein steps i) and ii) may be carried out in either order.
1
一种清除大气或液体中氧气的方法,包括以下步骤:(i)按照公式(I)中定义的X1-X4和R1-R4的预定条件处理蒽醌化合物,使其被还原为可被氧气氧化的还原形式;和(ii)将大气或液体暴露于该化合物中,以便通过氧化蒽醌化合物的还原形式至少去除大气或液体中的一部分氧气,其中步骤i)和ii)可以以任何顺序进行。