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1.
公开(公告)号:US5049305A
公开(公告)日:1991-09-17
申请号:US543344
申请日:1990-06-25
申请人: Alfred G. Zielske , Ronald A. Fong
发明人: Alfred G. Zielske , Ronald A. Fong
IPC分类号: C07C69/712 , C07C409/24 , C07D207/46 , C07D209/48 , C11D3/39
CPC分类号: C11D3/3907 , C07C309/00 , C07D207/46 , C07D209/48 , C11D3/3935
摘要: A perhydrolysis system is provided which includes peroxyacid precursors and a source of peroxygen. Upon dissolution in water these compositions provide high yields of a novel peroxyacid having the structure ##STR1## where R is hydrogen or an alkyl of not more than 5 carbon atoms. The precursors may include hydroxyl nitrogen derivatives as leaving groups, since the .alpha.-substituted phenoxy moiety enhances carbonyl reactivity toward perhydroxyl anion.
摘要翻译: 提供了一种过水解系统,其包括过氧酸前体和过氧源。 当溶解在水中时,这些组合物提供了高产率的具有结构“IMAGE”的新型过氧酸,其中R是氢或不超过5个碳原子的烷基。 前体可以包括作为离去基团的羟基氮衍生物,因为α-取代的苯氧基部分增强了对全羟基阴离子的羰基反应性。
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公开(公告)号:US5391812A
公开(公告)日:1995-02-21
申请号:US951238
申请日:1992-09-25
CPC分类号: C11D3/3907
摘要: Polyglycolate compounds are provided having the general structure: ##STR1## wherein n is an integer from 2 to about 10; R is C.sub.1-20 linear or branched alkyl, alkoxylated alkyl, cycloalkyl, aryl, alkylaryl, substituted aryl; R' and R" are independently H, C.sub.1-20 alkyl, aryl, C.sub.1-20 alkylaryl, substituted aryl, and NR.sub.3.sup..alpha.+, wherein R.sup..alpha. is C.sub.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 ##STR2## will be formed in amounts approaching quantitative yield.
摘要翻译: 提供了具有以下通用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'和R“独立地为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Rα为C 1-30烷基; L是在过氧漂白溶液中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源组合时,形成多个去污过酸。 这样的过酸基本上是从与离去基团L相邻的羰基开始形成的。因此,具有接近定量收率的量的第一种去除污垢的过酸的结构将形成。
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公开(公告)号:US4859800A
公开(公告)日:1989-08-22
申请号:US45197
申请日:1987-04-30
申请人: Alfred G. Zielske , Ronald A. Fong
发明人: Alfred G. Zielske , Ronald A. Fong
IPC分类号: C07D213/89 , C07C67/00 , C07C69/712 , C07C239/00 , C07C251/62 , C07C251/66 , C07C301/00 , C07C305/24 , C07C309/42 , C07C407/00 , C07C409/24 , C07D207/46 , C07D209/48 , C11D3/39 , C11D7/38 , C11D7/54
CPC分类号: C11D3/3907 , C07C309/00 , C07C409/24 , C07D207/46 , C07D209/48 , C11D3/3935
摘要: A perhydrolysis system is provided which includes peroxyacid precursors and a source of peroxygen. Upon dissolution in water these compositions provide high yields of a novel peroxyacid having the structure ##STR1## where R is hydrogen or an alkyl of not more than 5 carbon atoms. The precursor may include hydroxyl nitrogen derivatives as leaving groups, since the .alpha.-substituted phenoxy moiety enhances carbonyl reactivity toward perhydroxyl anion.
摘要翻译: 提供了一种过水解系统,其包括过氧酸前体和过氧源。 当溶解在水中时,这些组合物提供了高产率的具有结构“IMAGE”的新型过氧酸,其中R是氢或不超过5个碳原子的烷基。 前体可以包括作为离去基团的羟基氮衍生物,因为α-取代的苯氧基部分增强了对全羟基阴离子的羰基反应性。
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公开(公告)号:US5182045A
公开(公告)日:1993-01-26
申请号:US329982
申请日:1989-03-29
CPC分类号: C11D3/3907
摘要: Polyglycolate compounds are provided having the general structure: ##STR1## wherein n is an integer from 2 to about 10; R is C.sub.1-20 linear or branched alkyl, alkoxylated alkyl, cycloalkyl, aryl, alkylaryl, substituted aryl; R' and R" are independently H, C.sub.1-20 alkyl, aryl, C.sub.1-20 alkylaryl, substituted aryl, and NR.sub.3.sup..alpha.+, wherein R.sup..alpha. is C.sub.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 ##STR2## will be formed in amounts approaching quantitative yield.
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公开(公告)号:US4959187A
公开(公告)日:1990-09-25
申请号:US258226
申请日:1988-10-14
IPC分类号: C07C409/24 , C11D3/39
CPC分类号: C11D3/3907 , C07C409/24
摘要: The invention provides novel bleaching compositions comprising peracid precursors with the general structure ##STR1## with R, R', R" and L as defined in the specification. Novel peracids and precursors are also herein disclosed. These peracid precursors provide new, proficient and cost-effective compounds for fabric bleaching.
摘要翻译: 本发明提供新颖的漂白组合物,其包含具有本说明书中定义的R,R',R“和L的通用结构的过酸前体。 本文还公开了新的过酸和前体。 这些过酸前体为织物漂白提供新的,精通和成本有效的化合物。
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公开(公告)号:US4778618A
公开(公告)日:1988-10-18
申请号:US928070
申请日:1986-11-06
IPC分类号: C11D3/395 , C07C409/24 , C11D3/39 , C11D7/38 , C11D7/54 , D06L3/02 , C01B15/00 , C07C69/00 , D06L3/06
CPC分类号: C11D3/3907 , C07C409/24
摘要: The invention provides novel bleaching compositions comprising peracid precursors with the general structure ##STR1## with R, R', R" and L as defined in the specification. Novel peracids and precursors are also herein disclosed. These peracid precursors provide new, proficient and cost-effective compounds for fabric bleaching.
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公开(公告)号:US5545748A
公开(公告)日:1996-08-13
申请号:US325050
申请日:1994-10-18
IPC分类号: C01B15/00 , C07C409/24 , C11D3/39 , C11D7/54 , D06L3/02 , D06L3/06 , C07C409/02 , C01B15/10
CPC分类号: C11D3/3907
摘要: Polyglycolate compounds are provided having the general structure: ##STR1## wherein n is an integer from 2 to about 10; R is C.sub.1-20 linear or branched alkyl, alkoxylated alkyl, cycloalkyl, aryl, alkylaryl, substituted aryl; R' and R" are independently H, C.sub.1-20 alkyl, aryl, C.sub.1-20 alkylaryl, substituted aryl, and NR.sub.3.sup..alpha.+, wherein R.sup..alpha. is C.sub.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 peroxgen 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 ##STR2## will be formed in amounts approaching quantitative yield.
摘要翻译: 提供了具有以下通用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'和R“独立地为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Rα为C 1-30烷基; L是在过氧漂白溶液中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。 这样的过酸基本上是从与离去基团L相邻的羰基开始形成的。因此,具有接近定量收率的量的第一个去除污垢的过酸的结构将被形成。
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公开(公告)号:US5741437A
公开(公告)日:1998-04-21
申请号:US720602
申请日:1996-10-01
申请人: James W. Arbogast , James E. Deline , Lafayette D. Foland , Thomas W. Kaaret , Kevin A. Klotter , Michael J. Petrin , William L. Smith , Alfred G. Zielske
发明人: James W. Arbogast , James E. Deline , Lafayette D. Foland , Thomas W. Kaaret , Kevin A. Klotter , Michael J. Petrin , William L. Smith , Alfred G. Zielske
IPC分类号: C07D295/14 , C07D295/15 , C11D3/386 , C11D3/39 , C11D3/395 , C11D3/42 , C11D7/54 , D06L3/02 , H04B7/06 , C09K3/00 , C01B15/10
CPC分类号: C07D295/15 , C11D3/38618 , C11D3/3925 , C11D3/3947 , C11D3/42 , D06L3/021 , D06L3/026 , H04B7/0619
摘要: Bleaching compositions are provided that comprise a nitrile containing compound that has the nitrile bonded to a quaternary nitrogen through a methylene unit (where one or both of the normal hydrogens can be substituted), and two of the quaternary nitrogen bonds are part of a saturated ring. This saturated ring contains from two to eight atoms in addition to the quaternary nitrogen. A source of active oxygen will react with the nitrile for bleaching applications. Particularly preferred nitrile containing compounds are N-alkyl morpholinium acetonitrile salts.
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9.
公开(公告)号:US5269962A
公开(公告)日:1993-12-14
申请号:US674844
申请日:1991-03-25
申请人: Kevin J. Brodbeck , Thomas B. Ottoboni , Cris T. Spillett , Dale S. Steichen , Suzanne M. Thompson , Alfred G. Zielske , Steven A. Bolkan
发明人: Kevin J. Brodbeck , Thomas B. Ottoboni , Cris T. Spillett , Dale S. Steichen , Suzanne M. Thompson , Alfred G. Zielske , Steven A. Bolkan
IPC分类号: C11D3/395 , C11D3/02 , C11D3/34 , C11D3/37 , C11D3/39 , C11D7/54 , D06L3/02 , D06L3/16 , D06M16/00 , C01B15/00 , C09K3/00
CPC分类号: C11D3/3935 , C11D3/046 , C11D3/3418 , C11D3/3776 , C11D3/3907
摘要: The present invention provides stable bleach activator granules comprising:(a) a peroxygen bleach activator having the structure: ##STR1## wherein R is C.sub.1-20 branched or straight chain alkyl, alkoxylated alkyl, cycloalkyl, alkenyl, aryl, substituted aryl, alkylaryl; R' and R" are independently H, C.sub.1-4 alkyl, aryl; and L is a leaving group;b) a pliable binding material selected from materials having a melting completion temperature of greater than about 40.degree. C.; andc) a solubilizing aid selected from the group consisting of magnesium sulfate, alkali aryl sulfonate, polyvinyl pyrrolidone or mixtures thereof.The invention can also include additional stiffeners, such as calcium or magnesium silicate, or silica.
摘要翻译: 本发明提供稳定的漂白活化剂颗粒,其包含:(a)具有以下结构的过氧漂白活化剂:其中R为C 1-20支链或直链烷基,烷氧基化烷基,环烷基,烯基,芳基,取代的芳基,烷基芳基; R'和R“独立地是H,C 1-4烷基,芳基; L是离去组; b)选自具有大于约40℃的熔融完成温度的材料的柔韧粘合材料; 和c)选自硫酸镁,碱金属芳基磺酸盐,聚乙烯吡咯烷酮或其混合物的增溶助剂。 本发明还可以包括额外的加强件,例如硅酸钙或硅酸镁或二氧化硅。
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公开(公告)号:US4735740A
公开(公告)日:1988-04-05
申请号:US915133
申请日:1986-10-03
申请人: Alfred G. Zielske
发明人: Alfred G. Zielske
IPC分类号: C11D7/38 , C07C67/00 , C07C309/42 , C07C407/00 , C07C409/42 , C11D3/39 , C11D7/54 , D06L3/02 , C07C69/017
CPC分类号: C07C309/00 , C11D3/3915
摘要: Novel sulfonated phenyl esters of dicarboxylic acids are useful as diperoxyacid precursors in bleaching and laundering applications when combined with a source of peroxide. These diperoxyacid precursors can be produced by reacting a dicarboxylic acid, a phenol sulfonate, and a lower alkyl acid anhydride in an alkyl hydrocarbon solvent and removing a carboxylic acid byproduct through distillation. The diperoxyacid precursors have the structure: ##STR1## wherein n is an integer from about 4 to about 18 and M is an alkali metal, an alkaline earth metal, or ammonium. The diperoxyacid precursors have a high perhydrolysis profile coupled with a relatively low-to-moderate hydrolysis profile.
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