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公开(公告)号：US20080220496A1
公开(公告)日：2008-09-11
申请号：US12074598
申请日：2008-03-05
CPC分类号： C07C291/04
摘要： A process comprising the steps of continuously adding a catalase enzyme to a process stream, wherein the process stream comprises an amine oxide surfactant and hydrogen peroxide; and mixing the process stream and catalase enzyme.
摘要翻译： 一种方法，包括将过氧化氢酶连续加入到工艺流中的步骤，其中工艺流包含氧化胺表面活性剂和过氧化氢; 并混合工艺流和过氧化氢酶。
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公开(公告)号：US20090209018A1
公开(公告)日：2009-08-20
申请号：US12384619
申请日：2009-04-07
CPC分类号： C07C291/04
摘要： A process comprising the steps of continuously adding a catalase enzyme to a process stream, wherein the process stream comprises an amine oxide surfactant and hydrogen peroxide; and mixing the process stream and catalase enzyme.
摘要翻译： 一种方法，包括将过氧化氢酶连续加入到工艺流中的步骤，其中工艺流包含氧化胺表面活性剂和过氧化氢; 并混合工艺流和过氧化氢酶。
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公开(公告)号：US07575906B2
公开(公告)日：2009-08-18
申请号：US12074598
申请日：2008-03-05
CPC分类号： C07C291/04
摘要： A process comprising the steps of continuously adding a catalase enzyme to a process stream, wherein the process stream comprises an amine oxide surfactant and hydrogen peroxide; and mixing the process stream and catalase enzyme.
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公开(公告)号：US5777165A
公开(公告)日：1998-07-07
申请号：US474858
申请日：1995-06-07
申请人： Junan Kao , Ephraim Lamar Kelly , Vicki Lynn Weber , Michael Steven Gibson , Donald Benjamin Appleby , Joseph Fredrich Sherman , Ronald Edward Pegoli , Mary Celine Schneider , Terry Franklin Formyduval , Larry Nelson Hawkins
发明人： Junan Kao , Ephraim Lamar Kelly , Vicki Lynn Weber , Michael Steven Gibson , Donald Benjamin Appleby , Joseph Fredrich Sherman , Ronald Edward Pegoli , Mary Celine Schneider , Terry Franklin Formyduval , Larry Nelson Hawkins
IPC分类号： B01J49/00 , C07C231/02 , C07C231/24 , C07C233/18 , C07C209/00
CPC分类号： C07C231/02 , C07C231/24
摘要： N-alkyl polyhydroxy alkyl amines such as N-methyl glucamine having a Gardner Color of less than 1 are reacted with sources of fatty acyl groups such as methyl esters, anhydrides, and/or fatty acids that have greater than 98% transmittance at 460 nm in organic hydroxy solvents such as methanol to prepare N-alkyl polyhydroxy amine amides with good color. The N-alkyl polyhydroxyamines can be purified by crystallization, and/or subjected to reductive bleaching, to provide superior color. The reaction is preferably carried out at low temperature for short periods of time and with low catalyst levels to minimize formation of cyclic products. The resulting amide product can be further purified by treatment with anionic and cationic exchange resins to remove soap and amine impurities. The anionic ion exchange resin can be readily regenerated by acidifying it followed by washing with an organic solvent.
摘要翻译： 具有加纳尔颜色小于1的N-烷基多羟基烷基胺如加纳尔颜色小于1的N-甲基葡糖胺与在460nm具有大于98％透光率的甲酯，酸酐和/或脂肪酸等脂肪酰基的来源反应 在有机羟基溶剂如甲醇中制备具有良好颜色的N-烷基多羟基胺酰胺。 N-烷基多羟基胺可以通过结晶纯化和/或进行还原性漂白来提供优异的颜色。 反应优选在低温下短时间进行，并且具有低催化剂水平以最小化环状产物的形成。 所得酰胺产物可以通过用阴离子和阳离子交换树脂处理进一步纯化以除去皂和胺杂质。 阴离子离子交换树脂可以通过酸化容易地再生，然后用有机溶剂洗涤。
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5.发明授权公开(公告)号：US06576799B1
公开(公告)日：2003-06-10
申请号：US09831116
申请日：2001-05-04
申请人： Larry Eugene Miller , Donald Eugene Levengood , Mark Robert Sivik , Bernard William Kluesener , Terry Franklin Formyduval
发明人： Larry Eugene Miller , Donald Eugene Levengood , Mark Robert Sivik , Bernard William Kluesener , Terry Franklin Formyduval
IPC分类号： C07C4109
CPC分类号： C11D1/722 , B01F17/0028 , C08G65/22 , C08G65/2609 , C08G2650/06 , C08G2650/34 , C11D1/721
摘要： A process for preparing an ether-capped poly(oxyalkylated) alcohol surfactant which results in the absence of metallic catalyst component residues from the ether-capped poly(oxyalkylated) alcohol surfactant.
摘要翻译： 制备醚封端的聚（烷氧基化）醇表面活性剂的方法，其导致乙醚封端的聚（烷氧基化）醇表面活性剂不存在金属催化剂组分残留物。
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6.发明授权公开(公告)号：US06495727B1
公开(公告)日：2002-12-17
申请号：US09831117
申请日：2001-05-04
申请人： Glenn Thomas Jordan, IV , Larry Eugene Miller , Donald Eugene Levengood , Mark Robert Sivik , Bernard William Kluesener , Terry Franklin Formyduval , Deborah Jean Back
发明人： Glenn Thomas Jordan, IV , Larry Eugene Miller , Donald Eugene Levengood , Mark Robert Sivik , Bernard William Kluesener , Terry Franklin Formyduval , Deborah Jean Back
IPC分类号： C07C4311
CPC分类号： B01F17/0028 , C08G65/22 , C08G65/2609 , C08G2650/06 , C08G2650/34 , C11D1/721
摘要： A process for preparing an ether-capped poly(oxyalkylated) alcohol surfactant having the formula R1O[CH2CH(R3)O]xCH2CH(OH)CH2OR2 wherein R1 and R2 are linear or branched, saturated or unsaturated, aliphatic or aromatic hydrocarbon radicals having from 1 to about 30 carbon atoms; R3 is H, or a linear aliphatic hydrocarbon radical having from 1 to about 4 carbon atoms; x is an integer having an average value from 1 to about 30, wherein when x is about 2 or greater R3 may be the same or different; further wherein when x is about 15 or greater and R3 is H and methyl, at least four of R3 are methyl, further wherein when x is about 15 or greater and R3 includes H and from 1 to 3 methyl groups, then at least one R3 is ethyl, propyl or butyl, further wherein R2 can optionally be alkoxylated, wherein said alkoxy is selected from ethoxy, propoxy, butoxy and mixtures thereof; said process comprising the steps of: (b) providing a glycidyl ether having the formula: wherein R2 is defined as above; (c) providing an ethoxylated alcohol having the formula: wherein R1, R3 and x are defined as above; (f) reacting said glycidyl ether with said ethoxylated alcohol to form said surfactant in the presence of a basic catalyst; (g) said surfactant is sparged with an inert gas, preferably N2, Ar and mixtures thereof, optionally under vacuum, preferably a vacuum in the range of 5 to 500 mmHg; and said surfactant is bleached with an about 0.05% to about 5.0%, preferably about 0.1% to about 1.0%, by weight solution of a bleach at a temperature from about 25° C. to about 95° C.
摘要翻译： 制备具有式R 1和R 2的醚的聚（烷氧基化）醇表面活性剂的方法是具有1至约30个碳原子的直链或支链，饱和或不饱和的脂族或芳族烃基; R3是H或具有1至约4个碳原子的直链脂族烃基; x是平均值为1至约30的整数，其中当x为约2或更大时，R 3可以相同或不同; 其中当x为约15或更大且R 3为H和甲基时，R 3中的至少4个为甲基，此外，当X为约15或更大且R 3包括H和1至3个甲基时，则至少一个R 3 乙基，丙基或丁基，其中R 2可任选地被烷氧基化，其中所述烷氧基选自乙氧基，丙氧基，丁氧基及其混合物; 所述方法包括以下步骤：（b）提供具有下式的缩水甘油醚：其中R2如上定义;（c）提供具有下式的乙氧基化醇：其中R1，R3和x如上定义;（f） 使所述缩水甘油醚与所述乙氧基化醇反应以在碱性催化剂存在下形成所述表面活性剂;（g）任选地在真空下，优选在该范围内的真空下，用惰性气体，优选N 2，Ar及其混合物喷射所述表面活性剂 为5〜500mmHg; 漂白剂在约25℃至约95℃的温度下漂白约0.05％至约5.0％，优选约0.1％至约1.0％的漂白剂。
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公开(公告)号：US5723673A
公开(公告)日：1998-03-03
申请号：US474857
申请日：1995-06-07
申请人： Junan Kao , Ephraim Lamar Kelly , Vicki Lynn Weber , Michael Steven Gibson , Donald Benjamin Appleby , Joseph Fredrich Sherman , Ronald Edward Pegoli , Mary Celine Schneider , Terry Franklin Formyduval , Larry Nelson Hawkins
发明人： Junan Kao , Ephraim Lamar Kelly , Vicki Lynn Weber , Michael Steven Gibson , Donald Benjamin Appleby , Joseph Fredrich Sherman , Ronald Edward Pegoli , Mary Celine Schneider , Terry Franklin Formyduval , Larry Nelson Hawkins
IPC分类号： C07C213/10 , C07C231/02 , C07C231/24 , C07H209/44
CPC分类号： C07C213/10 , C07C231/02 , C07C231/24
摘要： N-alkyl polyhydroxy alkyl amines such as N-methyl glucamine having a Gardner Color of less than 1 are reacted with sources of fatty acyl groups such as methyl esters, anhydrides, and/or fatty acids that have greater than 98% transmittance at 460 nm in organic hydroxy solvents such as methanol to prepare N-alkyl polyhydroxy amine amides with good color. The N-alkyl polyhydroxyamines can be purified by crystallization, and/or subjected to reductive bleaching, to provide superior color. The reaction is preferably carried out at low temperature for short periods of time and with low catalyst levels to minimize formation of cyclic products. The resulting amide product can be further purified by treatment with anionic and cationic exchange resins to remove soap and amine impurities. The anionic ion exchange resin can be readily regenerated by acidifying it followed by washing with an organic solvent.
摘要翻译： 具有加纳尔颜色小于1的N-烷基多羟基烷基胺如加纳尔颜色小于1的N-甲基葡糖胺与在460nm具有大于98％透光率的甲酯，酸酐和/或脂肪酸等脂肪酰基的来源反应 在有机羟基溶剂如甲醇中制备具有良好颜色的N-烷基多羟基胺酰胺。 N-烷基多羟基胺可以通过结晶纯化和/或进行还原性漂白来提供优异的颜色。 反应优选在低温下短时间进行，并且具有低催化剂水平以最小化环状产物的形成。 所得酰胺产物可以通过用阴离子和阳离子交换树脂处理进一步纯化以除去皂和胺杂质。 阴离子离子交换树脂可以通过酸化容易地再生，然后用有机溶剂洗涤。
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