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公开(公告)号：US20100018849A1
公开(公告)日：2010-01-28
申请号：US12179979
申请日：2008-07-25
IPC分类号： B01D3/34
摘要： A method of removing trace levels of arsenic-containing impurities from raw triethylphosphate (TEPO) is disclosed. The method uses adsorption, or adsorption followed by a flash distillation. The method comprises contacting raw triethylphosphate (TEPO) with an adsorbent which selectively adsorbs the arsenic-containing impurities in the raw triethylphosphate (TEPO). The adsorbent is a base promoted alumina containing adsorbent represented by a formula: ZxWy; where x is the weight percentage of Z in the adsorbent ranging from 30% to 99.999%; y is the weight percentage of W in the adsorbent, and x+y=100%; Z is selected from the group consisting of alumina (Al2O3), magnesium-alumina based layered double hydroxide (MgO—Al2O3), alumina-zeolite, and mixtures thereof; and W is selected from the group consisting of at least one basic metal oxide, at least one basic metal carbonate, and mixtures thereof. The method will result in a final triethylphosphate (TEPO) with a few ppb to less than 1 ppb arsenic containing impurities.
摘要翻译： 公开了从原料三乙基磷酸盐（TEPO）中除去痕量砷含量杂质的方法。 该方法使用吸附或吸附，然后进行快速蒸馏。 该方法包括将原料三乙基磷酸盐（TEPO）与选择性吸附原料三乙基磷酸盐（TEPO）中的含砷杂质的吸附剂接触。 吸附剂是由式ZxWy表示的碱性促进氧化铝的吸附剂。 其中x是吸附剂中Z的重量百分数，范围为30％至99.999％; y是吸附剂中W的重量百分数，x + y = 100％; Z选自氧化铝（Al2O3），镁 - 氧化铝基层状双氢氧化物（MgO-Al 2 O 3），氧化铝 - 沸石及其混合物; W选自至少一种碱金属氧化物，至少一种碱金属碳酸盐及其混合物。 该方法将产生具有几ppb至少于1ppb含砷杂质的最终三乙基磷酸酯（TEPO）。
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公开(公告)号：US08039658B2
公开(公告)日：2011-10-18
申请号：US12179979
申请日：2008-07-25
IPC分类号： C07F9/09
摘要： A method of removing trace levels of arsenic-containing impurities from raw triethylphosphate (TEPO) is disclosed. The method uses adsorption, or adsorption followed by a flash distillation. The method comprises contacting raw triethylphosphate (TEPO) with an adsorbent which selectively adsorbs the arsenic-containing impurities in the raw triethylphosphate (TEPO). The adsorbent is a base promoted alumina containing adsorbent represented by a formula: ZxWy; where x is the weight percentage of Z in the adsorbent ranging from 30% to 99.999%; y is the weight percentage of W in the adsorbent, and x+y=100%; Z is selected from the group consisting of alumina (Al2O3), magnesium-alumina based layered double hydroxide (MgO—Al2O3), alumina-zeolite, and mixtures thereof; and W is selected from the group consisting of at least one basic metal oxide, at least one basic metal carbonate, and mixtures thereof. The method will result in a final triethylphosphate (TEPO) with a few ppb to less than 1 ppb arsenic containing impurities.
摘要翻译： 公开了从原料三乙基磷酸盐（TEPO）中除去痕量砷含量杂质的方法。 该方法使用吸附或吸附，然后进行快速蒸馏。 该方法包括将原料三乙基磷酸盐（TEPO）与选择性吸附原料三乙基磷酸盐（TEPO）中的含砷杂质的吸附剂接触。 吸附剂是由式ZxWy表示的碱性促进氧化铝的吸附剂。 其中x是吸附剂中Z的重量百分数，范围为30％至99.999％; y是吸附剂中W的重量百分数，x + y = 100％; Z选自氧化铝（Al2O3），镁 - 氧化铝基层状双氢氧化物（MgO-Al 2 O 3），氧化铝 - 沸石及其混合物; W选自至少一种碱金属氧化物，至少一种碱金属碳酸盐及其混合物。 该方法将产生具有几ppb至少于1ppb含砷杂质的最终三乙基磷酸酯（TEPO）。
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3.发明申请公开(公告)号：US20110218371A1
公开(公告)日：2011-09-08
申请号：US13109488
申请日：2011-05-17
IPC分类号： C07C7/20
CPC分类号： C07C7/20 , C07C2602/42 , C07C13/39
摘要： A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer. A method for stabilizing unsaturated hydrocarbon-based precursor material against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.
摘要翻译： 稳定化的组合物基本上由不饱和烃基材料和选自羟基二苯甲酮和基于硝酰基的稳定剂组成的组中的稳定剂组成。 稳定不饱和烃基前体材料以抗聚合的方法包括提供选自羟基二苯甲酮和基于硝酰基的稳定剂的稳定剂。
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4.发明申请公开(公告)号：US20090159843A1
公开(公告)日：2009-06-25
申请号：US12038409
申请日：2008-02-27
IPC分类号： C09K3/00
CPC分类号： C07C7/20 , C07C2602/42 , C07C13/39
摘要： A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, at least one polar liquid and a stabilizer selected from the group consisting of a hydroxybenzophenone, a nitroxyl radical based stabilizer and a hydroquinone based stabilizer.A method for stabilizing unsaturated hydrocarbon-based precursor material against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.A method for stabilizing a mixture of unsaturated hydrocarbon-based precursor material with at lease one polar liquid against the polymerization comprises adding to the mixture, a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.
摘要翻译： 稳定化的组合物基本上由不饱和烃基材料和选自羟基二苯甲酮和基于硝酰基的稳定剂组成的组中的稳定剂组成。 稳定化的组合物基本上由不饱和烃基材料，至少一种极性液体和选自羟基二苯甲酮，基于硝酰基的稳定剂和氢醌基稳定剂的稳定剂组成。 稳定不饱和烃基前体材料以抗聚合的方法包括提供选自羟基二苯甲酮和基于硝酰基的稳定剂的稳定剂。 用于使不饱和烃类前体材料与至少一种极性液体的混合物与聚合反应的方法包括向混合物中加入选自羟基二苯甲酮和基于硝酰基的稳定剂的稳定剂。
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5.发明授权公开(公告)号：US07968001B2
公开(公告)日：2011-06-28
申请号：US12038409
申请日：2008-02-27
IPC分类号： C09K3/00 , C09K15/00 , C09K15/16 , C09K15/22 , C07D211/00 , C07D295/00
CPC分类号： C07C7/20 , C07C2602/42 , C07C13/39
摘要： A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of hydroxybenzophenone and a nitroxyl radical based stabilizer. A method for stabilizing unsaturated hydrocarbon-based precursor material against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.
摘要翻译： 稳定化的组合物基本上由不饱和烃基材料和选自羟基二苯甲酮和基于硝酰基的稳定剂组成的组中的稳定剂组成。 稳定不饱和烃基前体材料以抗聚合的方法包括提供选自羟基二苯甲酮和基于硝酰基的稳定剂的稳定剂。
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6.发明授权公开(公告)号：US08092709B2
公开(公告)日：2012-01-10
申请号：US13109488
申请日：2011-05-17
IPC分类号： C09K3/00 , C09K15/00 , C09K15/16 , C09K15/22 , C07D211/00 , C07D295/00
CPC分类号： C07C7/20 , C07C2602/42 , C07C13/39
摘要： A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer. A method for stabilizing unsaturated hydrocarbon-based precursor material against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.
摘要翻译： 稳定化的组合物基本上由不饱和烃基材料和选自羟基二苯甲酮和基于硝酰基的稳定剂组成的组中的稳定剂组成。 稳定不饱和烃基前体材料以抗聚合的方法包括提供选自羟基二苯甲酮和基于硝酰基的稳定剂的稳定剂。
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公开(公告)号：US20090159844A1
公开(公告)日：2009-06-25
申请号：US12128381
申请日：2008-05-28
申请人： Steven Gerard Mayorga , Kelly Ann Chandler , Mary Kathryn Haas , Mark Leonard O'Neill , Dino Sinatore
发明人： Steven Gerard Mayorga , Kelly Ann Chandler , Mary Kathryn Haas , Mark Leonard O'Neill , Dino Sinatore
IPC分类号： C09K3/00
CPC分类号： C07C7/20 , C07C2602/42 , C07C13/39
摘要： A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, at least one polar liquid and a stabilizer selected from the group consisting of a hydroxybenzophenone, a nitroxyl radical based stabilizer and a hydroquinone based stabilizer.A method for stabilizing unsaturated hydrocarbon-based precursor material against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.A method for stabilizing a mixture of unsaturated hydrocarbon-based precursor material with at lease one polar liquid against the polymerization comprises adding to the mixture, a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.
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8.发明授权公开(公告)号：US08440099B2
公开(公告)日：2013-05-14
申请号：US12128381
申请日：2008-05-28
申请人： Steven Gerard Mayorga , Kelly Ann Chandler , Mary Kathryn Haas , Mark Leonard O'Neill , Dino Sinatore
发明人： Steven Gerard Mayorga , Kelly Ann Chandler , Mary Kathryn Haas , Mark Leonard O'Neill , Dino Sinatore
CPC分类号： C07C7/20 , C07C2602/42 , C07C13/39
摘要： A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, at least one polar liquid and a stabilizer selected from the group consisting of a hydroxybenzophenone, a nitroxyl radical based stabilizer and a hydroquinone based stabilizer.A method for stabilizing unsaturated hydrocarbon-based precursor material against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.A method for stabilizing a mixture of unsaturated hydrocarbon-based precursor material with at lease one polar liquid against the polymerization comprises adding to the mixture, a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.
摘要翻译： 稳定化的组合物基本上由不饱和烃基材料和选自羟基二苯甲酮和基于硝酰基的稳定剂组成的组中的稳定剂组成。 稳定化的组合物基本上由不饱和烃基材料，至少一种极性液体和选自羟基二苯甲酮，基于硝酰基的稳定剂和氢醌基稳定剂的稳定剂组成。 稳定不饱和烃基前体材料以抗聚合的方法包括提供选自羟基二苯甲酮和基于硝酰基的稳定剂的稳定剂。 用于使不饱和烃类前体材料与至少一种极性液体的混合物与聚合反应的方法包括向混合物中加入选自羟基二苯甲酮和基于硝酰基的稳定剂的稳定剂。
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公开(公告)号：US08329933B2
公开(公告)日：2012-12-11
申请号：US13205015
申请日：2011-08-08
IPC分类号： C07F7/04
CPC分类号： C07F7/20 , C07F7/1804
摘要： The present invention provides an organosilicon composition comprising diethoxymethylsilane, a concentration of dissolved residual chloride, and a concentration of dissolved residual chloride scavenger that does not yield unwanted chloride salt precipitate when combined with another composition comprising diethoxymethylsilane.
摘要翻译： 本发明提供一种包含二乙氧基甲基硅烷的有机硅组合物，溶解的残留氯化物的浓度以及溶解的残余氯化物清除剂的浓度，当与包含二乙氧基甲基硅烷的另一种组合物组合时，其不产生不需要的氯化物盐沉淀物。
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公开(公告)号：US20090087796A1
公开(公告)日：2009-04-02
申请号：US12211197
申请日：2008-09-16
IPC分类号： H01L21/027
CPC分类号： H01L21/02115 , C23C16/26 , C23C16/4586 , C23C16/52 , H01L21/02205 , H01L21/02274 , H01L21/3146 , H01L21/76829
摘要： The present invention provides a method for forming an amorphous carbon layer on a substrate. The method comprises the steps of: positioning the substrate in a processing chamber; introducing a process gas into the processing chamber, wherein the process gas comprises a composition comprising a C4 to C10 cyclic hydrocarbon having a single carbon-carbon double bond, wherein the composition is free of a stabilizer; generating a plasma of the process gas; and depositing an amorphous carbon layer on the substrate.
摘要翻译： 本发明提供了在基板上形成无定形碳层的方法。 该方法包括以下步骤：将衬底定位在处理室中; 将处理气体引入所述处理室中，其中所述工艺气体包括包含具有单个碳 - 碳双键的C 4至C 10环烃的组合物，其中所述组合物不含稳定剂; 产生处理气体的等离子体; 以及在所述衬底上沉积无定形碳层。
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