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1. 发明授权

US5986145A Purification of 3-hydroxy-propanal 失效
标题翻译：纯化3-羟基 - 丙醛
公开(公告)号：US5986145A
公开(公告)日：1999-11-16
申请号：US138314
申请日：1998-08-21
申请人： Joseph Broun Powell , Paul Richard Weider , Robert Lawrence Blackbourn , Stephen Blake Mullin
发明人： Joseph Broun Powell , Paul Richard Weider , Robert Lawrence Blackbourn , Stephen Blake Mullin
IPC分类号： B01J31/40 , C07C45/58 , C07C45/79 , C07C45/85 , C07C45/00
CPC分类号： B01J31/20 , B01J31/403 , B01J31/4046 , B01J31/4092 , C07C45/58 , C07C45/79 , C07C45/85 , B01J2231/48 , B01J2531/822 , B01J2531/845 , B01J31/08 , Y02P20/584
摘要： Cobalt or rhodium carbonyl compounds are removed from an aqueous solution of 3-hydroxypropanal by a process comprising the steps of:(a) contacting the 3-hydroxypropanal solution with oxygen under acidic conditions at a temperature within the range of about 5 to about 45.degree. C. to produce an oxidation product mixture comprising an aqueous solution of 3-hydroxypropanal, one or more water-soluble cobalt or rhodium species, and byproduct carbon monoxide;(b) removing byproduct carbon monoxide from the oxidation product mixture as it is generated; and(c) passing the oxidation product mixture in contact with an acidic ion exchange resin maintained at a temperature less than about 45.degree. C. and removing at least a portion of the soluble metal compounds from the oxidation product mixture.Such a process is useful in, for example, the manufacture of 1,3-propanediol from ethylene oxide via an intermediate 3-hydroxypropanal solution containing residual carbon dioxide and insoluble cobalt or rhodium catalyst compounds.
摘要翻译：通过包括以下步骤的方法从3-羟基丙醛水溶液中除去羰基钴或铑羰基化合物：（a）在酸性条件下在约5至约45℃的温度范围内使3-羟基丙醛溶液与氧接触以产生包含3-羟基丙醛水溶液，一种或多种水溶性钴或铑物质和副产物一氧化碳的氧化产物混合物; （b）在生成氧化产物混合物时从副产物一氧化碳中除去; 和（c）使氧化产物混合物与保持在低于约45℃温度的酸性离子交换树脂接触，并从氧化产物混合物中除去至少一部分可溶性金属化合物。这种方法可用于例如通过含有残余二氧化碳和不溶性钴或铑催化剂化合物的中间体3-羟基丙醛溶液从环氧乙烷制备1,3-丙二醇。

2. 发明授权

US06969779B2 Method for removal of MW176 cyclic acetal formed during the production of 1,3-propanediol 失效
标题翻译：在1,3-丙二醇生产过程中形成的MW176环状缩醛的去除方法
公开(公告)号：US06969779B2
公开(公告)日：2005-11-29
申请号：US10676690
申请日：2003-10-01
申请人： Stephen Edward Brewer , Zaida Diaz , Joseph Broun Powell , Paul Richard Weider , Glenn Charles Komplin , Robert Lawrence Blackbourn
发明人： Stephen Edward Brewer , Zaida Diaz , Joseph Broun Powell , Paul Richard Weider , Glenn Charles Komplin , Robert Lawrence Blackbourn
IPC分类号： C07C29/141 , C07C29/80 , C07C29/88 , C07C27/04 , C07C27/26 , C07C29/14 , C07C29/74 , C07C31/18
CPC分类号： C07C29/141 , C07C29/80 , C07C29/88 , C07C31/205
摘要： The present invention is an improvement upon the process for the production of 1,3-propanediol (PDO) wherein an aqueous solution of 3-hydroxypropanal (HPA) is formed, and the HPA is subjected to hydrogenation to produce a crude PDO mixture comprising PDO, water, MW176 acetal, and high and low volatility materials, wherein the crude PDO mixture is dried to produce a first overhead stream comprising water and some high volatility materials and a dried crude PDO mixture as a first distillate bottoms stream comprising PDO, MW176 acetal, and low volatility materials, and wherein the dried crude PDO mixture is distilled to produce a second overhead stream comprising some high volatility materials, a middle stream comprising PDO and MW176 acetal, and a second distillate bottoms stream comprising PDO and low volatility materials. The improvement on this process comprises treating the crude PDO mixture and/or the dried crude PDO mixture and/or the PDO product with an acidic zeolite, an acid form cation exchange resin, or a soluble acid to convert the MW176 cyclic acetal to more volatile materials which can be easily separated from PDO by distillation.
摘要翻译：本发明是制备其中形成3-羟基丙醛（HPA）的水溶液的1,3-丙二醇（PDO）的方法的改进，并且将HPA进行氢化以制备包含PDO的粗制PDO混合物，水，MW176缩醛和高低挥发性材料，其中将粗PDO混合物干燥以产生包含水和一些高挥发性材料的第一塔顶料流，以及干燥的粗PDO混合物作为包含PDO，MW176缩醛的第一馏出物塔底料流和低挥发性材料，并且其中将干燥的粗PDO混合物蒸馏以产生包含一些高挥发性材料的第二塔顶料流，包含PDO和MW176缩醛的中间料流和包含PDO和低挥发性材料的第二馏出物塔底料流。该方法的改进包括用酸性沸石，酸形阳离子交换树脂或可溶性酸处理粗PDO混合物和/或干燥的粗PDO混合物和/或PDO产物，以将MW176环状缩醛转化为更易挥发的可以通过蒸馏容易地与PDO分离的材料。

3. 发明授权

US09290821B2 Treating biomass to produce materials useful for biofuels 有权
公开(公告)号：US09290821B2
公开(公告)日：2016-03-22
申请号：US13288687
申请日：2011-11-03
申请人： Robert Lawrence Blackbourn , Paul Richard Weider
发明人： Robert Lawrence Blackbourn , Paul Richard Weider
IPC分类号： C07H1/08 , C12P1/00 , C07H3/02 , C07D307/50 , C13K13/00 , C08H8/00 , C13K1/02 , C13K1/04
CPC分类号： C13K13/002 , C08H8/00 , C13K1/02 , C13K1/04
摘要： Fermentable sugar useful for the production of biofuels can be produced from biomass by contacting the biomass with a solution containing at least one α-hydroxysulfonic acid. The α-hydroxysulfonic acid can be easily removed from the product and recycled.

4. 发明授权

US06965056B1 Removal of salts in the manufacture of phenolic compound 失效
标题翻译：去除酚类化合物制造中的盐
公开(公告)号：US06965056B1
公开(公告)日：2005-11-15
申请号：US09304298
申请日：1999-05-03
申请人： Austin Dale Taggart, II , Edgar Donald Allan , Roberto Carlos Longoria , David Werner Daum , Robert Lawrence Blackbourn
发明人： Austin Dale Taggart, II , Edgar Donald Allan , Roberto Carlos Longoria , David Werner Daum , Robert Lawrence Blackbourn
IPC分类号： C07C37/72 , C07C37/08 , C07C37/68 , C07C37/74 , C07C39/04
CPC分类号： C07C37/685 , C07C37/08 , C07C39/04
摘要： There is provided a process for the manufacture of phenolic compounds by separating a neutralized aralkyl hydroperoxide cleavage mass stream containing salts of neutralization into a crude ketone stream and a crude phenolic stream containing the salts of neutralization; separating the crude phenolic stream into a concentrated phenolic-rich stream, enriched in phenolic compounds, and a crude phenolic bottoms stream enriched in tars and alpha methyl styrene dimers, each compared to the crude phenolic stream, said crude phenolic bottoms stream containing salts of neutralization; to the crude phenolic bottoms stream, adding water and a diluent composition, thereby forming a phase separable crude phenolic bottoms stream, said diluent composition comprised of hydrocarbons phase compatible with the crude phenolic bottoms stream and having a combined density lower than the density of the crude phenolic bottoms stream; separating the separable crude phenolic bottoms stream into a hydrocarbon phase and an aqueous phase containing salts of neutralization; whereby the amount of salts of neutralization in the hydrocarbon phase is reduced compared to the amount of salts of neutralization present prior to separation.
摘要翻译：提供了一种通过将含有中和盐的中和的芳烷基氢过氧化物切割质量流分离成粗酮物流和含有中和盐的粗酚物流来制备酚类化合物的方法; 将粗酚物流分离成富含酚类化合物的富含浓酚的料流，以及富含焦油和α-甲基苯乙烯二聚物的粗酚底物流，其与粗酚流相比，所述粗酚底物流含有中和盐 ; 加入水和稀释剂组合物，从而形成可分离的粗酚底物流，所述稀释剂组合物由与粗酚底物流相容的烃相组成，并且具有低于粗制酚底物流密度的组合密度酚底物流; 将可分离的粗酚底物流分离成烃相和含有中和盐的水相; 由此与分离前存在的中和盐的量相比，烃相中的中和盐的量减少。

5. 发明授权

US06800718B1 Process for producing polytrimethylene terephthalate (PTT) 有权
标题翻译：聚对苯二甲酸丙二醇酯（PTT）生产工艺
公开(公告)号：US06800718B1
公开(公告)日：2004-10-05
申请号：US10070352
申请日：2002-07-31
申请人： Fritz Wilhelm , Eckhard Seidel , Hans Reitz , Ulrich Thiele , Klaus Mackensen , Donald Ross Kelsey , Robert Lawrence Blackbourn , Robert Stephen Tomaskovic
发明人： Fritz Wilhelm , Eckhard Seidel , Hans Reitz , Ulrich Thiele , Klaus Mackensen , Donald Ross Kelsey , Robert Lawrence Blackbourn , Robert Stephen Tomaskovic
IPC分类号： C08G6378
CPC分类号： C08G63/78 , C08G63/183 , C08G63/85
摘要： Process of producing polytrimethylene terephthalate (PTT) by esterification of terephthalic acid (TPA) with trimethylene glycol (TMG) in the presence of a catalytic, titanium compound, precondensation and polycondensation. The esterification is effected in at least two stages, where in the first stage a molar ratio of TMG to TPA of 1.25 to 2.5, a content of titanium of 0 to 40 ppm, a temperature of 245 to 260° C. as well as a pressure of 1 to 3.5 bar are adjusted. In the at least one subsequent stage a content of titanium is adjusted which is higher than in the initial stage by 35 to 110 ppm. For generating the vacuum in the polycondensation and in the precondensation, there are used vapor jet pumps operated with TMG vapor.
摘要翻译：在催化，钛化合物，预缩合和缩聚的存在下，通过对苯二甲酸（TPA）与三亚甲基二醇（TMG）的酯化生产聚对苯二甲酸丙二醇酯（PTT）的方法。酯化在至少两个阶段进行，其中在第一阶段，TMG与TPA的摩尔比为1.25至2.5，钛含量为0-40ppm，温度为245-260℃，以及调整1〜3.5巴的压力。在至少一个后续阶段，调整钛的含量，其比初始阶段高35至110ppm。为了在缩聚和预缩合中产生真空，使用用TMG蒸气操作的蒸汽喷射泵。

6. 发明授权

US6013845A Fixed bed reactor packing 失效
标题翻译：固定床反应堆包装
公开(公告)号：US6013845A
公开(公告)日：2000-01-11
申请号：US820790
申请日：1997-03-19
申请人： Edgar Donald Allan , Raymond Lawrence June , YeMon Chen , Robert Lawrence Blackbourn
发明人： Edgar Donald Allan , Raymond Lawrence June , YeMon Chen , Robert Lawrence Blackbourn
IPC分类号： B01J8/02 , B01J8/04 , B01J8/34 , C07C37/20 , C07C39/16
CPC分类号： B01J8/0292 , B01J8/02 , B01J8/0453 , B01J8/34 , C07C37/20 , B01J2219/30215
摘要： A reactor system for conducting chemical reactions is presented in which a reactor is operated in an upflow mode with a fixed bed catalyst and randomly distributed reactor packing therein. The reactor system and the process in which it is used exhibit plug flow behavior and are amenable to employing lightly crosslinked ion exchange resin catalysts.
摘要翻译：提出了一种用于进行化学反应的反应器系统，其中反应器以上流式运行，其中固定床催化剂和其中随机分布的反应堆填料。反应器系统及其使用的方法显示出柱塞流动特性，并且适于采用轻度交联的离子交换树脂催化剂。

7. 发明授权

US06448436B1 Integrated process for the production of 2, 6-naphthalene dicarboxylic acid 失效
标题翻译：用于生产2,6-萘二羧酸的综合工艺
公开(公告)号：US06448436B1
公开(公告)日：2002-09-10
申请号：US09644003
申请日：2000-08-22
申请人： Keith Michael Kreitman , Steve Edward Brewer , John Bernard Rodden , Robert Lawrence Blackbourn , Thomas Fairchild Brownscombe , James Laurel Buechele , Ye-Mon Chen , Zaida Diaz , Donn Anthony DuBois , Raymond Lawrence June , Brendan Dermot Murray , Michael Wayne Potter
发明人： Keith Michael Kreitman , Steve Edward Brewer , John Bernard Rodden , Robert Lawrence Blackbourn , Thomas Fairchild Brownscombe , James Laurel Buechele , Ye-Mon Chen , Zaida Diaz , Donn Anthony DuBois , Raymond Lawrence June , Brendan Dermot Murray , Michael Wayne Potter
IPC分类号： C07C51265
CPC分类号： C08G63/189 , B01J27/232 , C07C51/02 , C07C51/15 , C07C51/265 , C07C51/412 , C07C51/416 , C07C51/42 , C07C51/43 , C07C51/47 , C07C51/487 , Y02P20/125 , C07C63/16 , C07C63/36 , C07C63/24 , C07C63/38 , C07C63/26 , C07C63/15 , C07C63/307
摘要： Disclosed is an integrated process for producing 2,6-naphthalene dicarboxylicacid comprising oxidizing a methylnaphthalene feedstock, hydrodebrominating the crude naphthoic acid product under conditions different from any work known in the art, forming a potassium salt of the acid; disproportionating the potassium salt to produce 2,6 potassium salts of NDA; selectively precipitating K2NDA; selectively precipitating the monopotassium salt of 2,6 NDA(KHNDA); disproportionating the KHNDA into 2,6 NDA and K2NDA; further reacting the 2,6 NDA in a pipe reactor; and drying the product 2,6 NDA by conventional means or directly slurrying directly into a PEN process. The process can tolerate impurities in the economical methylnaphthalene feed and the resulting 2,6 NDA is of high quality with
摘要翻译：公开了一种用于生产2,6-萘二羧酸的综合方法，包括氧化甲基萘原料，在与本领域已知的任何工作不同的条件下氢化溴化粗萘甲酸产物，形成酸的钾盐; 歧化钾盐生成2,6-二硝基苯胺钾盐; 选择性沉淀K2NDA; 选择性沉淀2,6 NDA（KHNDA）的单钾盐; 将KHNDA分解为2,6 NDA和K2NDA; 进一步使2,6 NDA在管式反应器中反应; 并通过常规方法干燥产品2,6NDA或直接浆化成PEN方法。该方法可以耐受经济的甲基萘进料中的杂质，并且所得的2,6 NDA是高质量的，具有<50ppm的钾。

8. 发明授权

US06426430B1 Method for reduction of potassium in an integrated process for the production of 2,6—NDA 失效
标题翻译：在生产2,6-NDA的综合过程中还原钾的方法
公开(公告)号：US06426430B1
公开(公告)日：2002-07-30
申请号：US09643355
申请日：2000-08-22
申请人： Robert Lawrence Blackbourn , Raymond Lawrence June
发明人： Robert Lawrence Blackbourn , Raymond Lawrence June
IPC分类号： C07C51347
CPC分类号： C07C51/487 , B01J23/002 , B01J23/44 , B01J23/80 , B01J37/088 , C07C51/15 , C07C51/265 , C07C51/412 , C07C51/416 , C07C51/42 , C07C51/43 , C07C51/47 , C08G63/189 , Y02P20/125 , C07C63/38 , C07C63/15 , C07C63/36 , C07C63/26 , C07C63/307 , C07C63/04
摘要： Disclosed is a method for reducing alkali metals in aromatic dicarboxylic acids produced by disproportionation or rearrangement of an alkali salt of a mono- or dicarboxylic acid to levels acceptable for polymerization which comprises: a) Washing the aromatic dicarboxylic acid with water in a ratio of about 5:1 water to acid at a temperature of about 70-200° C.; b) Introducing the washed aromatic dicarboxylic acid into a reactor characterized by minimal backmixing, such as a pipe reactor, and reacting the washed aromatic dicarboxylic acid in the pipe reactor at about 100-200° C.; c) Directing the aromatic dicarboxylic acid exiting the pipe reactor to a centrifuge to separate the solid aromatic dicarboxylic acid from water containing contaminants; d) Optionally, combining the solid aromatic dicarboxylic acid again with water in a ratio of about 5:1 at a temperature of about 100-200° C. to further reduce levels of alkali metals.
摘要翻译：公开了一种通过将单羧酸或二羧酸的碱金属盐的歧化或重排生成的芳族二羧酸中的碱金属还原为聚合可接受的水平的方法，该方法包括：a）以约1:1的比例用水洗涤芳族二羧酸 5：1的水在约70-200℃的温度下酸化; b）将经洗涤的芳族二羧酸引入反应器，其特征在于最小的回混，例如管式反应器，并将经洗涤的芳族二羧酸在管道反应器在约100-200℃; c）使离开管式反应器的芳族二羧酸定向离心机，以将固体芳族二羧酸与含有污染物的水分离; d）任选地，将固体芳族二羧酸再次与水结合在约100-200℃的温度下约5:1的比例，以进一步降低碱金属的含量。

9. 发明授权

US06277947B1 Process of producing polytrimethylene terephthalate (PTT) 有权
标题翻译：聚对苯二甲酸丙二醇酯（PTT）生产工艺
公开(公告)号：US06277947B1
公开(公告)日：2001-08-21
申请号：US09556849
申请日：2000-04-21
申请人： Donald Ross Kelsey , Robert Lawrence Blackbourn , Robert Stephen Tomaskovic , Hans Reitz , Eckhard Seidel , Fritz Wilhelm
发明人： Donald Ross Kelsey , Robert Lawrence Blackbourn , Robert Stephen Tomaskovic , Hans Reitz , Eckhard Seidel , Fritz Wilhelm
IPC分类号： C08G6378
CPC分类号： C08G63/78 , C08G63/183 , C08G63/85
摘要： Process of producing polytrimethylene terephthalate (PTT) by esterification of terephthalic acid (TPA) with trimethylene glycol (TMG) in the presence of a catalytic titanium compound, precondensation and polycondensation. The esterification is effected in at least two stages, where in the first stage a molar ratio of TMG to TPA of 1.15 to 2.5, a content of titanium of 0 to 40 ppm, a temperature of 240 to 275° C., and a pressure of 1 to 3.5 bar are used. In the at least one subsequent stage a content of titanium is adjusted which is higher than in the initial stage by 35 to 110 ppm.
摘要翻译：在催化钛化合物存在下，通过对苯二甲酸（TPA）与三亚甲基二醇（TMG）的酯化反应生产聚对苯二甲酸丙二醇酯（PTT）的方法，预缩合和缩聚。酯化在至少两个阶段进行，其中在第一阶段，TMG与TPA的摩尔比为1.15-2.5，钛含量为0-40ppm，温度为240-275℃，压力使用1至3.5巴。在至少一个后续阶段，调整钛的含量，其比初始阶段高35至110ppm。

10. 发明授权

US5693132A Phenolic asphalt blends 失效
标题翻译：酚沥青混合料
公开(公告)号：US5693132A
公开(公告)日：1997-12-02
申请号：US769647
申请日：1996-12-18
申请人： Robert Quillin Kluttz , Robert Lawrence Blackbourn , Cary Alan Veith , David Shawn Cushing , James Laurel Buechele
发明人： Robert Quillin Kluttz , Robert Lawrence Blackbourn , Cary Alan Veith , David Shawn Cushing , James Laurel Buechele
IPC分类号： C08L95/00
CPC分类号： C08L95/00
摘要： An asphalt blend is presented in which asphalt is blended with a phenolic tar. The phenolic tar is primarily cumyl phenol and phenolic materials having a molecular weight of between about 300 and 1000. The tar is obtained as the bottoms product of a phenol heavy ends separation process and may also include phenol and acetophenone. A process for preparing this blend is also presented.
摘要翻译：提出沥青混合物，其中沥青与酚焦油混合。酚焦油主要是异丙苯酚和分子量在约300和1000之间的酚类材料。作为苯酚重馏分分离方法的底部产物得到焦油，还可以包括苯酚和苯乙酮。还提出了制备该共混物的方法。

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