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公开(公告)号：EP2024321B1
公开(公告)日：2013-01-16
申请号：EP07795911.2
申请日：2007-06-07
发明人： ARREDONDO, Victor, Manuel , CORRIGAN, Patrick, Joseph , CEARLEY, Angella, Christine , BACK, Deborah, Jean , GIBSON, Michael, Steven , FAIRWEATHER, Neil, Thomas
IPC分类号： C07C213/02 , C07C215/08 , C07C29/145 , C07C45/52
CPC分类号： C07C29/145 , C07C29/60 , C07C45/52 , C07C213/02 , C07C215/08 , Y02P20/127 , C07C31/205 , C07C49/17
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公开(公告)号：EP1789472A2
公开(公告)日：2007-05-30
申请号：EP05800282.5
申请日：2005-09-15
发明人： NARASIMHAN, Karunakaran , SEVERSON, Roland, George, Jr. , BUESCHER, Susan , CEARLEY, Angella, Christine , GIBSON, Michael, Steven , WELLING, Stanley, James
CPC分类号： C08G63/89 , B01D11/0288 , C08G63/06
摘要： The present invention relates to a process for extracting polyhydroxyalkanoate from a biomass, comprising contacting the biomass with an organic solvent for a time, at a first temperature, and under a pressure that are sufficient to extract polyhydroxyalkanoate from the biomass to provide a composition comprising the organic solvent and polyhydroxyalkanoate; cooling the composition at a second temperature, which is at least about 10°C lower than the first temperature; and mixing the composition at a second temperature with a power to volume ratio of from about 0.001 KW/m3 to about 100 KW/m3.
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公开(公告)号：EP1351927A2
公开(公告)日：2003-10-15
申请号：EP01995163.1
申请日：2001-11-14
IPC分类号： C07C303/32 , C07C309/42
CPC分类号： C07C303/22 , C07C303/32 , C07C309/42
摘要： Process for preparing benzenesulfonate salts from an appropriately substituted acid chloride and a hydroxybenzenesulfonic acid is conducted in the absence of solvent, in a molar excess of acid chloride and in the presence of a phase transfer catalyst selected from quaternary ammonium and quaternary phosphonium salts and the target reaction product. The molar excess of the acid chloride is used to reduce the occurrence of gelation in the product.
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公开(公告)号：EP1313831A1
公开(公告)日：2003-05-28
申请号：EP01968133.7
申请日：2001-08-30
CPC分类号： C11D3/3935 , C11D3/3907 , C11D3/391 , C11D3/3915 , C11D3/392
摘要： A granular bleach activator extrudate that has a size and shape that is within a relatively narrow distribution range. The bleach activator exhibits improved solubility, and reduced product separation when incorporated into a granular detergent composition. Also provided are granular detergent compositions comprising a detersive surfactant and the bleach activator extrudates. Methods for forming the extruded bleach activator particles are also provided.
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公开(公告)号：EP0675867B1
公开(公告)日：1998-10-14
申请号：EP94904427.5
申请日：1993-12-10
IPC分类号： C07C51/09
CPC分类号： C07C51/09
摘要： The present invention relates to an improved process for preparing fatty acids from alkyl, preferably methyl esters via acid hydrolysis by using ratios of water/ester/acid catalyst to form single phase reaction mixtures wherein the initial stoichiometric ratio of water to ester is at least about 1:1. These ratios are represented by the ternary phase diagram of Fig. 1 for a preferred C6-C14 alkylbenzene sulfonic acid catalyst having mid-point attachment of the alkyl chain to the benzene ring.
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公开(公告)号：EP0675867A1
公开(公告)日：1995-10-11
申请号：EP94904427.0
申请日：1993-12-10
IPC分类号： C07C51
CPC分类号： C07C51/09
摘要： The present invention relates to an improved process for preparing fatty acids from alkyl, preferably methyl esters via acid hydrolysis by using ratios of water/ester/acid catalyst to form single phase reaction mixtures wherein the initial stoichiometric ratio of water to ester is at least about 1:1. These ratios are represented by the ternary phase diagram of Fig. 1 for a preferred C6-C14 alkylbenzene sulfonic acid catalyst having mid-point attachment of the alkyl chain to the benzene ring.
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7.发明公开
公开(公告)号：EP0934251A1
公开(公告)日：1999-08-11
申请号：EP97909967.0
申请日：1997-10-09
发明人： GIBSON, Michael, Steven , BACK, Deborah, Jean , FORMYDUVAL, Terry, Franklin , GUSTWILLER, Marc, Eric , KELLY, Ephraim, Lamar , MILLER, Larry, Eugene , MIRACLE, Gregory, Scot , SHUMATE, Robert, Edward , SCHEIBEL, Jeffrey, John , KOTT, Kevin, Lee
IPC分类号： C07C233
CPC分类号： C07C233/91 , C07C233/90
摘要： A process for preparation of unsymmetrical acyclic imide bleach activators is provided. The compounds prepared by this process have formula (I) wherein R1 is a C7-C13 linear or branched chain saturated or unsaturated alkyl group, R2 is a C1-C8 linear or branched chain saturated or unsaturated alkyl group and R3 is a C1-C4 linear or branched chain saturated or unsaturated alkyl group. The process comprises the steps of reacting an amide having formula (II) with a reactive acyl compound to form said imide; wherein Y is selected from the group consisting of R?1 and R3¿, and wherein said reactive acyl compound contains said R3 group when Y is R1 and contains said R1 group when Y is R3, wherein said reactive acyl group is preferably selected from the group of compounds consisting of carboxylic acid halides, carboxylic acid esters, and carboxylic acid anhydrides; and separating said imide from the reaction mixture.
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8.发明公开PROCESS FOR PREPARING AMIDES OF N-ALKYL POLYHYDROXYALKYL AMINES COMPRISING A PROCESS FOR REGENERATING A STRONG BASE ION EXCHANGE RESIN 失效PROCESS FOR N-烷基多羟基烷基胺，酰胺，再生有强碱性离子交换包括所述方法的制备
公开(公告)号：EP0831970A1
公开(公告)日：1998-04-01
申请号：EP96920515.0
申请日：1996-05-24
发明人： KAO, Junan , KELLY, Ephraim, Lamar , WEBER, Vicki, Lynn , GIBSON, Michael, Steven , APPLEBY, Donald, Benjamin , PEGOLI, Ronald, Edward , SCHNEIDER, Mary, Celine , FORMYDUVAL, Terry, Franklin , HAWKINS, Larry, Nelson , SHERMAN, Joseph, Fredrich
CPC分类号： C07C231/02 , C07C231/24 , C07C233/18
摘要： N-alkyl polyhydroxyalkyl 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 polyhydroxy amines 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.
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公开(公告)号：EP0830339A1
公开(公告)日：1998-03-25
申请号：EP96914677.0
申请日：1996-05-17
发明人： KAO, Junan , KELLY, Ephraim, Lamar , WEBER, Vicki, Lynn , GIBSON, Michael, Steven , APPLEBY, Donald, Benjamin , PEGOLI, Ronald, Edward , SCHNEIDER, Mary, Celine , FORMYDUVAL, Terry, Franklin , HAWKINS, Larry, Nelson , SHERMAN, Joseph, Fredrich
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： N-烷基多羟基烷基胺如加德尔颜色小于1的N-甲基葡糖胺与脂肪酰基基团如甲基酯，酸酐和/或脂肪酸的来源反应，所述脂肪酰基基团在460nm具有大于98％的透光率 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/或进行还原漂白以提供优良的颜色。 该反应优选在低温下短时间和低催化剂水平进行以使环状产物的形成最小化。 所得到的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肥皂和胺杂质。 阴离子交换树脂可以通过酸化而容易地再生，然后用有机溶剂洗涤。
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