申请人:AUSIMONT S.p.A.
公开号:EP0316809A2
公开(公告)日:1989-05-24
There are disclosed salts of amino-(poly)percarboxylic acids having the formula:
wherein R, R₁ and R₂ represent hydrogen or alkyl or two groups R, R₁ and R₂ are taken together with the nitrogen atom to result in a heterocyclic ring. A represents (cyclo)alkylene , arylene, cycloalkylene-alkylene, alkylene-cycloalkylene, arylene-alkylene or alkylene-arylene, said alkylene units optionally having interspersed CONR₃ groups, wherein R₃ is hydrogen, alkyl or aryl; X represents HSO₄ or CH₃SO₃; and n is an integer of from 1 to 6. Also disclosed is a process for their preparation and their use as bleaching agents.
公开了具有以下式子的氨基-(多)过羧酸盐:
其中 R、R₁ 和 R₂ 代表氢或烷基,或两个基团 R、R₁ 和 R₂ 与氮原子结合形成杂环。A 代表(环)亚烷基、芳基、环亚烷基-亚烷基、亚烷基-环亚烷基、亚芳基-亚烷基或亚烷基-芳基,所述亚烷基单元任选具有穿插的 CONR₃ 基团,其中 R₃ 是氢、烷基或芳基;X 代表 HSO₄ 或 CH₃SO₃;n 是 1 至 6 的整数。还公开了一种制备它们以及将它们用作漂白剂的工艺。