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公开(公告)号：US07081432B2
公开(公告)日：2006-07-25
申请号：US10604311
申请日：2003-07-10
申请人： Hugo G. E. Ingelbrecht , David Parillo , Mukund Parthasarathy , Gert-Jan Schoenmakers , Geuch Zijlma
发明人： Hugo G. E. Ingelbrecht , David Parillo , Mukund Parthasarathy , Gert-Jan Schoenmakers , Geuch Zijlma
IPC分类号： B01J21/10 , B01J23/745
CPC分类号： C07C37/16 , B01J21/10 , B01J23/745 , B01J23/78 , B01J35/002 , B01J35/0026 , B01J35/1019 , B01J35/109 , C07C39/07
摘要： An alkylation catalyst comprises a metal oxide wherein the catalyst has a surface area to volume ratio of about 950 m2/m3 to about 4000 m2/m3.
摘要翻译： 烷基化催化剂包括金属氧化物，其中催化剂的表面积与体积比为约950m 2 / m 3至约4000m 2 / > / m <3> 。
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公开(公告)号：US07288683B2
公开(公告)日：2007-10-30
申请号：US11424563
申请日：2006-06-16
申请人： Hugo G. E. Ingelbrecht , David Parrillo , Mukund Parthasarathy , Gert-Jan Schoenmakers , Geuch Zijlma
发明人： Hugo G. E. Ingelbrecht , David Parrillo , Mukund Parthasarathy , Gert-Jan Schoenmakers , Geuch Zijlma
CPC分类号： C07C37/16 , B01J21/10 , B01J23/745 , B01J23/78 , B01J35/002 , B01J35/0026 , B01J35/1019 , B01J35/109 , C07C39/07
摘要： An alkylation method comprises reacting a hydroxy aromatic compound with an alkyl alcohol in the presence of an alkylation catalyst comprising a metal oxide wherein the alkylation catalyst, has a surface area to volume ratio of about 950 to about 4,000 m2/m3, an aspect ratio of about 0.7 to about 1.0 or a combination of the foregoing.
摘要翻译： 烷基化方法包括在包含金属氧化物的烷基化催化剂存在下使羟基芳族化合物与烷基醇反应，其中烷基化催化剂的表面积与体积比为约950至约4000m 2 / > / m 3，长宽比为约0.7至约1.0或前述的组合。
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公开(公告)号：US20050009697A1
公开(公告)日：2005-01-13
申请号：US10604311
申请日：2003-07-10
IPC分类号： B01J21/10 , B01J23/745 , B01J23/78 , B01J35/00 , B01J35/10 , C07C37/16 , C07C27/10 , B01J23/02
CPC分类号： C07C37/16 , B01J21/10 , B01J23/745 , B01J23/78 , B01J35/002 , B01J35/0026 , B01J35/1019 , B01J35/109 , C07C39/07
摘要： An alkylation catalyst comprises a metal oxide wherein the catalyst has a surface area to volume ratio of about 950 m2/m3 to about 4000 m2/m3.
摘要翻译： 烷基化催化剂包括金属氧化物，其中催化剂具有约950m 2 / m 3至约4000m 2 / m 3的表面积与体积比。
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公开(公告)号：US20060229199A1
公开(公告)日：2006-10-12
申请号：US11424563
申请日：2006-06-16
申请人： Hugo Ingelbrecht , David Parrillo , Mukund Parthasarathy , Gert-Jan Schoenmakers , Geuch Zijlma
发明人： Hugo Ingelbrecht , David Parrillo , Mukund Parthasarathy , Gert-Jan Schoenmakers , Geuch Zijlma
CPC分类号： C07C37/16 , B01J21/10 , B01J23/745 , B01J23/78 , B01J35/002 , B01J35/0026 , B01J35/1019 , B01J35/109 , C07C39/07
摘要： An alkylation method comprises reacting a hydroxy aromatic compound with an alkyl alcohol in the presence of an alkylation catalyst comprising a metal oxide wherein the alkylation catalyst, has a surface area to volume ratio of about 950 to about 4,000 m2/m3, an aspect ratio of about 0.7 to about 1.0 or a combination of the foregoing.
摘要翻译： 烷基化方法包括在包含金属氧化物的烷基化催化剂存在下使羟基芳族化合物与烷基醇反应，其中烷基化催化剂的表面积与体积比为约950至约4000m 2 / > / m 3，长宽比为约0.7至约1.0或前述的组合。
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5.发明授权High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor 有权高分子量聚（2,6-二甲基-1,4-亚苯基醚）及其工艺公开(公告)号：US08507636B2
公开(公告)日：2013-08-13
申请号：US13205131
申请日：2011-08-08
CPC分类号： C08G65/44 , C08G65/4093 , C08G65/485 , Y10T428/2975
摘要： A poly(2,6-dimethyl-1,4-phenylene ether) having a high molecular weight and a reduced content of low molecular weight species can be prepared by a method that includes specific conditions for the oxidative polymerization, chelation, and isolation steps. The poly(2,6-dimethyl-1,4-phenylene ether) is particularly useful for the fabrication of fluid separation membranes.
摘要翻译： 可以通过包括氧化聚合，螯合和分离步骤的具体条件的方法制备具有高分子量和低分子量含量的降低的聚（2,6-二甲基-1,4-亚苯基醚） 。 聚（2,6-二甲基-1,4-亚苯基醚）特别适用于制造流体分离膜。
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6.发明申请公开(公告)号：US20060069229A1
公开(公告)日：2006-03-30
申请号：US10953723
申请日：2004-09-29
摘要： A method for preparing a poly(arylene ether) with a reduced level of powder fines is described. In one embodiment, the method comprises oxidatively coupling a monohydric phenol in the presence of a solvent and a complex metal catalyst, to produce a poly(arylene ether) resin; and then removing a portion of the solvent to produce a concentrated solution having a cloud point Tcloud. The concentrated solution is then combined with an anti-solvent to precipitate the poly(arylene ether) in the form of a precipitation mixture. The concentrated solution usually has a temperature of at least about (Tcloud−10° C.) immediately before it is combined with the anti-solvent. The precipitation mixture has a temperature of at least about (Tcloud−40° C.) after its formation. Related poly(arylene ether) copolymers are also described.
摘要翻译： 描述了一种制备具有降低粉末粉粒度的聚（亚芳基醚）的方法。 在一个实施方案中，该方法包括在溶剂和复合金属催化剂的存在下将一元酚氧化偶联以产生聚（亚芳基醚）树脂; 然后除去溶剂的一部分以产生具有浊点T云的浓缩溶液。 然后将浓缩溶液与抗溶剂组合以沉淀出沉淀混合物形式的聚（亚芳基醚）。 在与抗溶剂组合之前，浓缩溶液通常具有至少大约（T 1云）-10℃的温度。 沉淀混合物在其形成之后的温度至少约为（T -40℃）。 还描述了相关的聚（亚芳基醚）共聚物。
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公开(公告)号：US20050004407A1
公开(公告)日：2005-01-06
申请号：US10909954
申请日：2004-07-30
申请人： Hugo Gerard Ingelbrecht , Sabyasachi Mandal , Ashok Menon , Pradeep Nadkarni , Rupesh Pawar , Kuppuswamy Raghunathan , Gert-Jan Schoenmakers , Sahida Sharma
发明人： Hugo Gerard Ingelbrecht , Sabyasachi Mandal , Ashok Menon , Pradeep Nadkarni , Rupesh Pawar , Kuppuswamy Raghunathan , Gert-Jan Schoenmakers , Sahida Sharma
IPC分类号： B01J21/10 , B01J23/78 , B01J23/86 , B01J35/10 , B01J37/00 , C07B61/00 , C07C37/16 , C07C39/07 , C07C37/14
CPC分类号： B01J21/10 , B01J23/78 , B01J23/862 , B01J35/1019 , B01J35/1061 , B01J35/109 , B01J37/0018 , C07C37/16 , C07C2521/10 , C07C2523/745 , C07C39/07
摘要： A method of making a catalyst comprising mixing a metal oxide precursor and a pore former to form a metal oxide precursor mixture and calcining the metal oxide precursor mixture in the presence of a flowing gas having a flow rate to form the catalyst comprising metal oxide. The catalyst comprises a first distribution of pores having a median pore diameter of 10 to 50 angstroms and a second distribution of pores having a median pore diameter of 1 to 500 angstroms. The median pore diameter of the second distribution of pores is inversely related to the flow rate of the gas.
摘要翻译： 一种制备催化剂的方法，包括将金属氧化物前体和成孔剂混合以形成金属氧化物前体混合物，并在流动的气体存在下煅烧金属氧化物前体混合物以形成包含金属氧化物的催化剂。 该催化剂包括中值孔径为10至50埃的孔的第一分布和中等孔径为1至500埃的孔的第二分布。 孔的第二分布的中值孔径与气体的流量成反比。
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8.发明授权High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor 有权高分子量聚（2,6-二甲基-1,4-亚苯基醚）及其工艺公开(公告)号：US08215495B2
公开(公告)日：2012-07-10
申请号：US13205117
申请日：2011-08-08
CPC分类号： C08G65/44 , C08G65/4093 , C08G65/485 , Y10T428/2975
摘要： A poly(2,6-dimethyl-1,4-phenylene ether) having a high molecular weight and a reduced content of low molecular weight species can be prepared by a method that includes specific conditions for the oxidative polymerization, chelation, and isolation steps. The poly(2,6-dimethyl-1,4-phenylene ether) is particularly useful for the fabrication of fluid separation membranes.
摘要翻译： 可以通过包括氧化聚合，螯合和分离步骤的具体条件的方法制备具有高分子量和低分子量含量的降低的聚（2,6-二甲基-1,4-亚苯基醚） 。 聚（2,6-二甲基-1,4-亚苯基醚）特别适用于制造流体分离膜。
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公开(公告)号：US20110288262A1
公开(公告)日：2011-11-24
申请号：US13205117
申请日：2011-08-08
IPC分类号： C08G65/46
CPC分类号： C08G65/44 , C08G65/4093 , C08G65/485 , Y10T428/2975
摘要： A poly(2,6-dimethyl-1,4-phenylene ether) having a high molecular weight and a reduced content of low molecular weight species can be prepared by a method that includes specific conditions for the oxidative polymerization, chelation, and isolation steps. The poly(2,6-dimethyl-1,4-phenylene ether) is particularly useful for the fabrication of fluid separation membranes.
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10.发明授权High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor 有权高分子量聚（2,6-二甲基-1,4-亚苯基醚）及其工艺公开(公告)号：US08025158B2
公开(公告)日：2011-09-27
申请号：US12255694
申请日：2008-10-22
CPC分类号： C08G65/44 , C08G65/4093 , C08G65/485 , Y10T428/2975
摘要： A poly(2,6-dimethyl-1,4-phenylene ether) having a high molecular weight and a reduced content of low molecular weight species can be prepared by a method that includes specific conditions for the oxidative polymerization, chelation, and isolation steps. The poly(2,6-dimethyl-1,4-phenylene ether) is particularly useful for the fabrication of fluid separation membranes.
摘要翻译： 可以通过包括氧化聚合，螯合和分离步骤的具体条件的方法来制备具有高分子量和低分子量含量的降低的聚（2,6-二甲基-1,4-亚苯基醚） 。 聚（2,6-二甲基-1,4-亚苯基醚）特别适用于制造流体分离膜。
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