公开(公告)号：EP0390393B1

公开(公告)日：1995-05-10

申请号：EP90302949.4

申请日：1990-03-19

申请人： The Clorox Company

发明人： Rowland, Richard R. ,  Wiersema, Richard J. ,  Fong, Ronald A. ,  Zielske, Alfred G.

IPC分类号： C11D3/39 ,  C07C69/675 ,  C07C409/24

CPC分类号： C11D3/3907

公开(公告)号：EP0252724B1

公开(公告)日：1992-12-30

申请号：EP87306009.9

申请日：1987-07-08

申请人： The Clorox Company

发明人： Fong, Ronald A. ,  Rowland, Richard R.

IPC分类号： C07C69/28 ,  C07C67/08 ,  C07C69/90 ,  C07C69/63

CPC分类号： C07C67/08 ,  C07C67/28 ,  C07C67/29 ,  C11D3/3907 ,  Y02P20/55 ,  C07C69/017 ,  C07C69/28 ,  C07C69/63 ,  C07C69/16 ,  C07C69/86

公开(公告)号：EP0252724A3

公开(公告)日：1989-08-23

申请号：EP87306009.9

申请日：1987-07-08

申请人： The Clorox Company

发明人： Fong, Ronald A. ,  Rowland, Richard R.

IPC分类号： C07C69/28 ,  C07C67/08 ,  C07C69/90 ,  C07C69/63

CPC分类号： C07C67/08 ,  C07C67/28 ,  C07C67/29 ,  C11D3/3907 ,  Y02P20/55 ,  C07C69/017 ,  C07C69/28 ,  C07C69/63 ,  C07C69/16 ,  C07C69/86

摘要： The present invention provides a method of esterifying dihydroxybenzene starting materials to synthesize unsymmetrical diesters in high yield. Many of the resultant unsymmetrical diesters are useful in dry bleaching compositions. The method can be practiced by selectively monoacylating a dihydroxybenzene starting material with an acid anhydride to form an intermediate monoester having the structure
which is then acylated to form a diester reaction product hav- ing the structure
wherein R 1 is greater than R 3 (and both R, and R 3 are alkyl groups) and X is a substituent group which does not participate In the esterification (or which can have a protecting group thereon).

公开(公告)号：EP0267048A2

公开(公告)日：1988-05-11

申请号：EP87309844.6

申请日：1987-11-06

申请人： The Clorox Company

发明人： Zielske, Alfred G. ,  Fong, Ronald A.

IPC分类号： C07C409/24 ,  C07C407/00 ,  C07C69/708 ,  C07C309/00 ,  C07C249/00 ,  C07C251/00 ,  C07D207/46

CPC分类号： C11D3/3907 ,  C07C309/00 ,  C07C409/24 ,  C07D207/46 ,  C07D209/48 ,  C11D3/3935

摘要： A perhydrolysis system for in situ generation of peroxyacid characterised in that it comprises:
a peroxyacid percursor including at least one α-substituted carbonyl moiety having the structure:
wherein R is hydrogen or an alkyl with not more than 5 carbons and L is a group whose conjugate acid has a pKa in aqueous solution of from about 5 to about 13; and
a source of peroxygen which will react with the peroxyacid precursor in aqueous solution to form a peroxyacid having the structure:
is disclosed.
Peroxyacids and peroxyacid precursors are also disclosed.

摘要翻译： 用于原位产生过氧酸的过水解体系，其特征在于其包含：包含至少一个具有以下结构的至少一个α-取代羰基部分的过氧酸组合物：其中R是氢或不大于5个碳的烷基，L是 其共轭酸在水溶液中具有约5至约13的pKa的基团; 以及将在水溶液中与过氧酸前体反应形成具有以下结构的过氧酸的过氧源：。 还公开了过氧酸和过氧酸前体。

公开(公告)号：EP0267048B1

公开(公告)日：1992-06-03

申请号：EP87309844.6

申请日：1987-11-06

申请人： The Clorox Company

发明人： Zielske, Alfred G. ,  Fong, Ronald A.

IPC分类号： C07C409/24 ,  C07C407/00 ,  C07C69/708 ,  C07C309/00 ,  C07C249/00 ,  C07C251/00 ,  C07D207/46

CPC分类号： C11D3/3907 ,  C07C309/00 ,  C07C409/24 ,  C07D207/46 ,  C07D209/48 ,  C11D3/3935

公开(公告)号：EP0390393A3

公开(公告)日：1991-07-10

申请号：EP90302949.4

申请日：1990-03-19

申请人： The Clorox Company

发明人： Rowland, Richard R. ,  Wiersema, Richard J. ,  Fong, Ronald A. ,  Zielske, Alfred G.

IPC分类号： C11D3/39 ,  C07C69/675 ,  C07C409/24

CPC分类号： C11D3/3907

摘要： Polyglycolate compounds are provided having the general structure:
wherein n is an integer from 2 to about 10; R is C, - 20 linear or branched alkyl, alkoxylated alkyl, cycloalkyl, aryl, alkylaryl, substituted aryl; R' and R" are independently H, C 1-20 alkyl, aryl, C 1-20 alkylaryl, substituted aryl, and NR 3 α + , wherein R α is C 1-30 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
will be formed in amounts approaching quantitative yield.

公开(公告)号：EP0267047A3

公开(公告)日：1989-10-18

申请号：EP87309843.8

申请日：1987-11-06

申请人： The Clorox Company

发明人： Fong, Ronald A. ,  Wiersema, Richard J. ,  Lewis, Sheldon N. ,  Zielske, Alfred G.

IPC分类号： C11D3/39 ,  C07C69/675

CPC分类号： C11D3/3907 ,  C07C409/24

摘要： A peracid precursor characterised in that it corresponds to the following general formula:
wherein
R represents C 1 -C 20 alkyl, alkoxylated alkyl, cycloalkyl, aryl, alkylaryl or substituted aryl; R' and R" independently represent hydrogen, C 1 -C 20 alkyl, aryl, Ci-C 2 o alkylaryl, substituted aryl or
wherein Ra represents C 1 -C 30 alkyl; and L represents a leaving group, is disclosed. A peracid characterised in that it corresponds to the following general formula:
or
wherein R, R, and R" are as defined above; or an alkali metal or alkaline earth metal salt thereof, is also disclosed. A bleaching composition which may comprise such a peracid precursor and a bleach-effective amount of a source of hydrogen peroxide is further disclosed. New, proficient and cost-effective compounds for fabric bleaching are provided.

公开(公告)号：EP0267047A2

公开(公告)日：1988-05-11

申请号：EP87309843.8

申请日：1987-11-06

申请人： The Clorox Company

发明人： Fong, Ronald A. ,  Wiersema, Richard J. ,  Lewis, Sheldon N. ,  Zielske, Alfred G.

IPC分类号： C11D3/39 ,  C07C69/675

CPC分类号： C11D3/3907 ,  C07C409/24

摘要： A peracid precursor characterised in that it corresponds to the following general formula:
wherein

R represents C 1 -C 20 alkyl, alkoxylated alkyl, cycloalkyl, aryl, alkylaryl or substituted aryl;
R' and R" independently represent hydrogen, C 1 -C 20 alkyl, aryl, Ci-C 2 o alkylaryl, substituted aryl or
wherein Ra represents C 1 -C 30 alkyl; and
L represents a leaving group, is disclosed.
A peracid characterised in that it corresponds to the following general formula:
or
wherein
R, R, and R" are as defined above; or an alkali metal or alkaline earth metal salt thereof, is also disclosed.
A bleaching composition which may comprise such a peracid precursor and a bleach-effective amount of a source of hydrogen peroxide is further disclosed.
New, proficient and cost-effective compounds for fabric bleaching are provided.

摘要翻译： 其特征在于其对应于以下通式：其中R表示C1-C20烷基，烷氧基化烷基，环烷基，芳基，烷基芳基或取代的芳基; R'和R“独立地表示氢，C 1 -C 20烷基，芳基，C 1 -C 20烷基芳基，取代的芳基或NR b，其中R a表示C 1 -C 30烷基; L表示离去基团。 一种过酸的特征在于其对应于以下通式：其中R，R和R“如上定义; 或其碱金属或碱土金属盐。 进一步公开了可以包含这种过酸前体和漂白有效量的过氧化氢源的漂白组合物。 提供了新的，精通和具有成本效益的织物漂白化合物。

公开(公告)号：EP0267047B1

公开(公告)日：1993-08-04

申请号：EP87309843.8

申请日：1987-11-06

申请人： The Clorox Company

发明人： Fong, Ronald A. ,  Wiersema, Richard J. ,  Lewis, Sheldon N. ,  Zielske, Alfred G.

IPC分类号： C11D3/39 ,  C07C69/675

CPC分类号： C11D3/3907 ,  C07C409/24

公开(公告)号：EP0390393A2

公开(公告)日：1990-10-03

申请号：EP90302949.4

申请日：1990-03-19

申请人： The Clorox Company

发明人： Rowland, Richard R. ,  Wiersema, Richard J. ,  Fong, Ronald A. ,  Zielske, Alfred G.

IPC分类号： C11D3/39 ,  C07C69/675 ,  C07C409/24

CPC分类号： C11D3/3907

摘要： Polyglycolate compounds are provided having the general structure:
wherein n is an integer from 2 to about 10; R is C, - 20 linear or branched alkyl, alkoxylated alkyl, cycloalkyl, aryl, alkylaryl, substituted aryl; R' and R" are independently H, C 1-20 alkyl, aryl, C 1-20 alkylaryl, substituted aryl, and NR 3 α + , wherein R α is C 1-30 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
will be formed in amounts approaching quantitative yield.

摘要翻译： 提供了具有以下通式结构的聚乙醇酸酯化合物：其中n为2至约10的整数; R为C 1-20直链或支链烷基，烷氧基化烷基，环烷基，芳基，烷基芳基，取代芳基; R min和R sec独立地是H，C 1-20烷基，芳基，C 1-20烷基芳基，取代的芳基和NR 3α，其中R 1是C 1-3烷基; L是在过氧漂白溶液中可通过全氢氧化物阴离子置换的离去基团。 当该化合物与水溶液中的过氧化物源组合时，形成多个去污过酸。 这样的过酸基本上从与离去基团L相邻的羰基开始形成。因此，将以接近定量收率的量形成具有结构的第一除斑过酸。 ü