发明名称 Polyglycolate peracid precursors
摘要 Polyglycolate compounds are provided having the general structure: <IMAGE> wherein n is an integer from 2 to about 10; R is C1-20 linear or branched alkyl, alkoxylated alkyl, cycloalkyl, aryl, alkylaryl, substituted aryl; R' and R'' are independently H, C1-20 alkyl, aryl, C1-20 alkylaryl, substituted aryl, and NR3 alpha +, wherein R alpha is C1-30 alkyl; and L is a leaving group displaceable in a peroxygen bleaching solution by perhydroxide anion. When this compound is combined with a source of peroxygen in aqueous solution, then a plurality of stain removing peracids are formed. Such peracids are formed substantially sequentially beginning with the carbonyl adjacent to the leaving group L. Thus, a first stain removing peracid having the structure <IMAGE> will be formed in amounts approaching quantitative yield.
申请公布号 US5391812(A) 申请公布日期 1995.02.21
申请号 US19920951238 申请日期 1992.09.25
申请人 THE CLOROX COMPANY 发明人 ROWLAND, RICHARD R.;FONG, RONALD A.;WIERSEMA, RICHARD J.;ZIELSKE, ALFRED G.
分类号 C01B15/00;C07C409/24;C11D3/39;C11D7/54;D06L3/02;D06L3/06;(IPC1-7):C07C69/00 主分类号 C01B15/00
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