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公开(公告)号：US20060264664A1
公开(公告)日：2006-11-23
申请号：US11365439
申请日：2006-03-01
申请人： Kenny Parker , Philip Gibson , Robert Lin , Ruairi O'Meadhra
发明人： Kenny Parker , Philip Gibson , Robert Lin , Ruairi O'Meadhra
IPC分类号： C07C51/42
摘要： A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.
摘要翻译： 提供了一种制备富集的羧酸组合物的方法，该组合物包含羧酸与富集进料在富集区中接触以形成富集的羧酸组合物。 本发明还涉及从羧酸组合物中除去催化剂以产生后催化剂去除组合物的方法和所得组合物。
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公开(公告)号：US20060264662A1
公开(公告)日：2006-11-23
申请号：US11365255
申请日：2006-03-01
申请人： Philip Gibson , Kenny Parker , Robert Lin , Ruairi O'Meadhra
发明人： Philip Gibson , Kenny Parker , Robert Lin , Ruairi O'Meadhra
IPC分类号： C07C51/42
摘要： A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.
摘要翻译： 提供了一种制备富集的羧酸组合物的方法，该组合物包含羧酸与富集进料在富集区中接触以形成富集的羧酸组合物。 本发明还涉及从羧酸组合物中除去催化剂以产生后催化剂去除组合物的方法和所得组合物。
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公开(公告)号：US20060264660A1
公开(公告)日：2006-11-23
申请号：US11365080
申请日：2006-03-01
申请人： Kenny Parker , Philip Gibson , Ruairi O'Meadhra
发明人： Kenny Parker , Philip Gibson , Ruairi O'Meadhra
IPC分类号： C07C51/42
CPC分类号： C07C309/00 , C07C51/42 , C07C63/24 , C07C63/26
摘要： A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.
摘要翻译： 提供了一种制备富集的羧酸组合物的方法，该组合物包含羧酸与富集进料在富集区中接触以形成富集的羧酸组合物。 本发明还涉及从羧酸组合物中除去催化剂以产生后催化剂去除组合物的方法和所得组合物。
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公开(公告)号：US20060264658A1
公开(公告)日：2006-11-23
申请号：US11365074
申请日：2006-03-01
申请人： Kenny Parker , Philip Gibson , Ruairi O'Meadhra
发明人： Kenny Parker , Philip Gibson , Ruairi O'Meadhra
IPC分类号： C07C51/42
摘要： A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.
摘要翻译： 提供了一种制备富集的羧酸组合物的方法，该组合物包含羧酸与富集进料在富集区中接触以形成富集的羧酸组合物。 本发明还涉及从羧酸组合物中除去催化剂以产生后催化剂去除组合物的方法和所得组合物。
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5.发明申请Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone 有权通过使用催化剂去除区和富集区产生富集组合物的方法公开(公告)号：US20060264659A1
公开(公告)日：2006-11-23
申请号：US11365079
申请日：2006-03-01
申请人： Philip Gibson , Kenny Parker , Ruairi O'Meadhra
发明人： Philip Gibson , Kenny Parker , Ruairi O'Meadhra
IPC分类号： C07C51/42
摘要： A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.
摘要翻译： 提供了一种制备富集的羧酸组合物的方法，该组合物包含羧酸与富集进料在富集区中接触以形成富集的羧酸组合物。 本发明还涉及从羧酸组合物中除去催化剂以产生后催化剂去除组合物的方法和所得组合物。
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公开(公告)号：US20060264657A1
公开(公告)日：2006-11-23
申请号：US11365055
申请日：2006-03-01
申请人： Philip Gibson , Kenny Parker , Ruairi O'Meadhra
发明人： Philip Gibson , Kenny Parker , Ruairi O'Meadhra
IPC分类号： C07C51/42
摘要： A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.
摘要翻译： 提供了一种制备富集的羧酸组合物的方法，该组合物包含羧酸与富集进料在富集区中接触以形成富集的羧酸组合物。 本发明还涉及从羧酸组合物中除去催化剂以产生后催化剂去除组合物的方法和所得组合物。
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公开(公告)号：US20070155987A1
公开(公告)日：2007-07-05
申请号：US11325295
申请日：2006-01-04
申请人： Ruairi O'Meadhra , Robert Lin
发明人： Ruairi O'Meadhra , Robert Lin
IPC分类号： C07C51/42
CPC分类号： C07C51/265 , C07C51/42 , C07C63/26
摘要： An apparatus and process for purifying crude particles of an aromatic dicarboxylic acid (e.g., crude terephthalic acid) via oxidative digestion in an agitated reactor. Purification and particle size of the particles exiting the digestion reactor are optimized by controlling the amount of mechanical agitation imparted to the reaction medium in the digestion reactor.
摘要翻译： 在搅拌的反应器中通过氧化消化来纯化芳族二羧酸（例如粗对苯二甲酸）的粗颗粒的装置和方法。 通过控制在消化反应器中赋予反应介质的机械搅拌量来优化离开消化反应器的颗粒的纯化和粒度。
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公开(公告)号：US20060047166A1
公开(公告)日：2006-03-02
申请号：US11191766
申请日：2005-07-28
申请人： Robert Lin , Ruairi O'Meadhra
发明人： Robert Lin , Ruairi O'Meadhra
IPC分类号： C07C51/42
CPC分类号： B01D9/0022 , B01D9/0031 , B01D9/0059 , C07C51/265 , C07C51/487 , C07C63/26
摘要： Disclosed is an optimized process and apparatus for more efficiently producing and purifying aromatic dicarboxylic acids (e.g., terephthalic acid). The optimized system employs at least one zoned slurry concentrator to enhance purification of the aromatic dicarboxylic acid.
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公开(公告)号：US20060128987A1
公开(公告)日：2006-06-15
申请号：US11346393
申请日：2006-02-02
IPC分类号： C07C51/16 , C07C51/255
CPC分类号： C07C51/43 , C07C51/487 , C07C63/26
摘要： Disclosed is a process to produce a purified carboxylic acid slurry. The process comprises removing impurities from a crystallized product in a solid liquid displacement zone to form the purified carboxylic acid slurry. The process produces purified carboxylic acid slurry having good color and low impurity levels without the use of purification steps like hydrogenation or an impurity removal process.
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公开(公告)号：US20070191575A1
公开(公告)日：2007-08-16
申请号：US11594379
申请日：2006-11-08
申请人： Charles Sumner , Ramesh Munjal , Ruairi O'Meadhra , Chester Sink , Jerry Fauver , Robert Schisla , Shriram Bagrodia
发明人： Charles Sumner , Ramesh Munjal , Ruairi O'Meadhra , Chester Sink , Jerry Fauver , Robert Schisla , Shriram Bagrodia
CPC分类号： C08G8/10 , Y10T428/2982 , Y10T428/2998
摘要： Resol beads are disclosed that are prepared in high yield by reaction of a phenol with an aldehyde, with a base as catalyst, a colloidal stabilizer, and optionally a surfactant. The resol beads have a variety of uses, and may be thermally treated and carbonized to obtain activated carbon beads.
摘要翻译： 公开了通过苯酚与醛的反应，作为催化剂的碱，胶体稳定剂和任选的表面活性剂以高产率制备的分离珠。 环糊精具有多种用途，可以进行热处理和碳化以获得活性炭珠。
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