申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
公开号:EP0542512A1
公开(公告)日:1993-05-19
An oxygen-scavenging composition comprising an intimate mixture of (A) a compound having a skeleton of the following formula (1),
wherein R is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, m is an integer of 3 to 5, and n is an integer of 1 to 3, provided that m + n equals 6,
(B) a transition metal compound and (C) a phosphorus compound. This composition is useful in a variety of fields requiring prevention of rust formation on metal, prevention of oxidation and decay of an organic substance, preservation of foods, prevention of insects and prevention of mold.
一种氧清除组合物,由以下物质的亲密混合物组成 (A) 具有下式(1)骨架的化合物、
其中 R 是氢原子或具有 1 至 4 个碳原子的烷基,m 是 3 至 5 的整数,n 是 1 至 3 的整数,条件是 m+n 等于 6、
(B) 过渡金属化合物和 (C) 磷化合物。这种组合物适用于各种需要防止金属生锈、防止有机物氧化和腐烂、保存食品、防虫和防霉的领域。