专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07118897B2 Process for the extraction of polyhydroxyalkanoates from biomass 失效
公开(公告)号：US07118897B2
公开(公告)日：2006-10-10
申请号：US11225358
申请日：2005-09-13
申请人： Karunakaran Narasimhan , Isao Noda , Michael Matthew Satkowski , Angella Christine Cearley , Michael Steven Gibson , Stanley James Welling
发明人： Karunakaran Narasimhan , Isao Noda , Michael Matthew Satkowski , Angella Christine Cearley , Michael Steven Gibson , Stanley James Welling
IPC分类号： C12P7/62
CPC分类号： C08G63/89 , C08G63/06 , C12P7/625
摘要： The invention relates to processes for extracting polyhydroxyalkanoate from a biomass, comprising admixing the biomass with an organic solvent for from 1 second to 15 minutes at a first temperature of from 5° C. below the melting point of the polyhydroxyalkanoate to 10° C. above the melting point of the polyhydroxyalkanoate and at a pressure of from 1 bar to 10 bar to provide a composition comprising the organic solvent and polyhydroxyalkanoate.

2. 发明授权

US07378266B2 Process for the solvent-based extraction of polyhydroxyalkanoates from biomass 有权
标题翻译：从生物质中溶剂萃取聚羟基链烷酸酯的方法
公开(公告)号：US07378266B2
公开(公告)日：2008-05-27
申请号：US11169450
申请日：2005-06-29
申请人： Karunakaran Narasimhan , Angella Christine Cearley , Michael Steven Gibson , Stanley James Welling
发明人： Karunakaran Narasimhan , Angella Christine Cearley , Michael Steven Gibson , Stanley James Welling
IPC分类号： C12N1/00 , C12P7/62 , C08J3/00
CPC分类号： B01D11/0288 , C08G63/06 , C08G63/89
摘要： Improved processes for extracting polyhydroxyalkanoate from a biomass containing the polyhydroxyalkanoate including the steps of: combining the biomass containing the polyhydroxyalkanoate with a solvent selected from lower chain ketones, and mixtures thereof to form a biomass liquor wherein the biomass liquor comprises less than about 25% water; mixing the biomass liquor for from about 10 to about 300 minutes at a temperature in the range of from about 70° C. to about 120° C.; separating the polyhydroxyalkanoate from the biomass liquor to form a PHA-enriched liquor, wherein the separating occurs at a temperature of at least about 40° C.; mixing the PHA-enriched liquor with water to form precipitated polyhydroxyalkanoate and an impure solvent liquor, wherein the water is mixed with the PHA-enriched liquor in the ratio of from at least about 0.4-1 parts of water to one part solvent; and recovering the precipitated polyhydroxyalkanoate from the impure solvent liquor. Optional treatment with oxidizing agents or mild surfactant or mild bleach is used to enhance color and odor.
摘要翻译：用于从含有聚羟基链烷酸酯的生物质提取聚羟基链烷酸酯的改进方法包括以下步骤：将含有聚羟基链烷酸酯的生物质与选自下链酮的溶剂及其混合物组合以形成生物质液体，其中生物质液体包含小于约25％的水 ; 在约70℃至约120℃的温度范围内将生物质液体混合约10至约300分钟; 将聚羟基链烷酸酯与生物质液体分离以形成富含PHA的液体，其中分离在至少约40℃的温度下进行; 将富含PHA的液体与水混合以形成沉淀的聚羟基链烷酸酯和不纯的溶剂液体，其中水与富含PHA的液体以至少约0.4-1份的水与一份溶剂的比例混合; 并从不纯的溶剂液中回收沉淀的聚羟基链烷酸酯。使用氧化剂或温和表面活性剂或温和漂白剂进行任选处理以增强颜色和气味。

3. 发明授权

US07619119B2 Processes for converting glycerol to amino alcohols 有权
标题翻译：将甘油转化为氨基醇的方法
公开(公告)号：US07619119B2
公开(公告)日：2009-11-17
申请号：US11810778
申请日：2007-06-07
申请人： Victor Manuel Arredondo , Patrick Joseph Corrigan , Angella Christine Cearley , Deborah Jean Back , Michael Steven Gibson , Neil Thomas Fairweather
发明人： Victor Manuel Arredondo , Patrick Joseph Corrigan , Angella Christine Cearley , Deborah Jean Back , Michael Steven Gibson , Neil Thomas Fairweather
IPC分类号： C07C209/24 , C07C209/26 , C07C209/28
CPC分类号： C07C215/08
摘要： Processes for converting glycerol to an amino alcohol product involving reacting glycerol with a metal catalyst to obtain hydroxyacetone, and reacting the hydroxyacetone with an amine compound to obtain an adduct that is then reduced using a reducing agent to obtain an amino alcohol product are described.
摘要翻译：将甘油转化为氨基醇产物的方法包括使甘油与金属催化剂反应以获得羟基丙酮，并使羟基丙酮与胺化合物反应以获得然后使用还原剂还原以获得氨基醇产物的加合物。

4. 发明授权

US06515153B2 Process for forming amido esters utilizing a spinning disc reactor 失效
标题翻译：使用旋转盘式反应器形成酰胺酯的方法
公开(公告)号：US06515153B2
公开(公告)日：2003-02-04
申请号：US09943453
申请日：2001-08-30
申请人： Michael Eugene Burns , Michael Steven Gibson , David William York
发明人： Michael Eugene Burns , Michael Steven Gibson , David William York
IPC分类号： C07C23100
CPC分类号： C07C303/22 , C07C51/60 , C07C67/08 , C07C231/02 , C07C303/32 , C07C233/47 , C07C309/42
摘要： The present invention relates to the formation of an amido ester having the formula: R1—CO—NR3—R2—COL or R1—NR3—CO—R2—COL wherein R1 is C1-C12 linear or branched alkyl, C6-C14 aryl, C7-C14 alkyl substituted aryl unit; R2 is C1-C14 alkylene, C6-C14 arylene, C7-C14 alkyl substituted arylene; R3 is hydrogen, C1-C10 alkyl, C6-C10 aryl, C7-C10 alkyl substituted aryl, L is a aryl leaving group having the formula: R4 comprises one or more anionic or cationic units, wherein said compound is formed using a spinning disc reactor.
摘要翻译：本发明涉及具有下式的酰氨基酯的形成：其中R1是C1-C12直链或支链烷基，C6-C14芳基，C7-C14烷基取代的芳基单元; R2是C1-C14亚烷基，C6-C14亚芳基，C7-C14烷基取代的亚芳基; R3是氢，C1-C10烷基，C6-C10芳基，C7-C10烷基取代的芳基，L是具有下式的芳基离去基团：R4包含一个或多个阴离子或阳离子单元，其中所述化合物使用旋转盘反应堆。

5. 发明授权

US06617300B2 Granular bleach activators having improved solubility profiles 有权
标题翻译：具有改善的溶解度曲线的颗粒状漂白活化剂
公开(公告)号：US06617300B2
公开(公告)日：2003-09-09
申请号：US09943179
申请日：2001-08-30
申请人： Scott William Capeci , Michael Steven Gibson , Victoria Ann Majerczak
发明人： Scott William Capeci , Michael Steven Gibson , Victoria Ann Majerczak
IPC分类号： C11D726
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.
摘要翻译：颗粒状漂白活化剂挤出物，其尺寸和形状在相对窄的分布范围内。漂白活化剂表现出改善的溶解度，并且当结合到颗粒洗涤剂组合物中时减少产品分离。还提供了包含去污表面活性剂和漂白活化剂挤出物的颗粒洗涤剂组合物。还提供了形成挤出的漂白活化剂颗粒的方法。

6. 发明授权

US5777165A Process for preparing amides of N-alkyl polyhydroxyalkyl amines 失效
标题翻译：制备N-烷基聚羟烷基胺酰胺的方法
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。

7. 发明授权

US5723673A Process for preparing amides of N-alkyl polyhydroxyalkyls 失效
标题翻译：制备N-烷基多羟基烷基酰胺的方法
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式