公开(公告)号：US20050272959A1

公开(公告)日：2005-12-08

申请号：US11175798

申请日：2005-07-06

申请人： Arkady Dyckman ,  John Fulmer ,  Viktor Pinson ,  Andrey Zinenkov ,  Boris Gorovits

发明人： Arkady Dyckman ,  John Fulmer ,  Viktor Pinson ,  Andrey Zinenkov ,  Boris Gorovits

IPC分类号： C07C409/10 ,  C07C409/00

CPC分类号： C07C409/10 ,  C07C407/00

摘要： The specification provides a method of producing cumene hydroperoxide by continuous aqueous-emulsion oxidation at a high temperature and pressure in a cascade of reactors, wherein the process is conducted in the presence of a mixture of an aqueous solution of an ammonium salt with a concentration of 0.001-0.5 mass % and an aqueous solution of ammonia with a concentration of 0.001-0.5 mass %, which mixture is fed into each oxidation reactor in an ammonia:ammonium salt mass ratio of 1:100 to 100:1.

公开(公告)号：US20090162241A1

公开(公告)日：2009-06-25

申请号：US12339565

申请日：2008-12-19

申请人： Richard Scott ,  Stephanie Renaud ,  John Fulmer

发明人： Richard Scott ,  Stephanie Renaud ,  John Fulmer

IPC分类号： C22C38/42 ,  C22C38/20

CPC分类号： C22C38/22 ,  C22C33/0285 ,  C22C38/04 ,  C22C38/20 ,  C22C38/42 ,  C22C38/44

摘要： An iron-base alloy of the present invention comprises a 20 to 50% weight fraction of prealloy steel of composition A and a 48 to 78% weight fraction of prealloy steel of composition B to which additional alloying to which additional alloying elements (and lubricant) are added in preparation of a powdered metal blended mixture. The resulting mixture composition of the embodiment comprises in % by mass: 0.4 to 1.0% of C; 0.5 to 3.5% of Cr; 0.1 to 1.7% of Mo; to 3.0% of Cu; and the balance being primarily Fe and unavoidable impurities. Ni and/or Mn may also be included in the resulting mixture composition.

摘要翻译： 本发明的铁基合金包含组合物A的预合金钢的20至50重量％的重量份和组合物B的预合金钢的48至78重量％的部分，附加的合金元素（和润滑剂） 加入粉末状金属混合物的制备。 所得到的实施方式的混合组成包含质量％：C：0.4〜1.0％ 0.5〜3.5％的Cr; 0.1〜1.7％的Mo; 至3.0％的Cu; 余量主要为Fe和不可避免的杂质。 Ni和/或Mn也可以包含在所得混合物组合物中。

公开(公告)号：US20060129003A1

公开(公告)日：2006-06-15

申请号：US11344780

申请日：2006-02-01

申请人： Arkady Dyckman ,  John Fulmer ,  Boris Krasy ,  Viktor Pinson ,  Yury Shavandin ,  Genrikh Yavshits ,  Andrey Zinenkov

发明人： Arkady Dyckman ,  John Fulmer ,  Boris Krasy ,  Viktor Pinson ,  Yury Shavandin ,  Genrikh Yavshits ,  Andrey Zinenkov

IPC分类号： C07C29/74

CPC分类号： B01J27/053 ,  B01J37/0009 ,  B01J37/031 ,  C07C37/86 ,  Y02P20/52 ,  C07C39/04

摘要： The goal of this invention is to produce phenol of high purity by conversion of impurities that are present in the starting phenol, which is produced by the decomposition of cumyl hydroperoxide. The indicated goal is achieved by purifying the phenol containing admixtures of aliphatic and aromatic carbonyl compounds with an aluminum zirconium catalyst.

公开(公告)号：US5457244A

公开(公告)日：1995-10-10

申请号：US330149

申请日：1994-10-04

申请人： Arkadys S. Dyckman ,  John Fulmer ,  William D. Kight ,  Andrey Zinenkov ,  Vadim P. Boyarsky ,  Boris I. Gorovits ,  Leontii M. Krasnov ,  Alexander S. Malinovski ,  Yury I. Petrov ,  Anatoly D. Sorokin ,  Sergey N. Chernukhin

发明人： Arkadys S. Dyckman ,  John Fulmer ,  William D. Kight ,  Andrey Zinenkov ,  Vadim P. Boyarsky ,  Boris I. Gorovits ,  Leontii M. Krasnov ,  Alexander S. Malinovski ,  Yury I. Petrov ,  Anatoly D. Sorokin ,  Sergey N. Chernukhin

IPC分类号： C07C27/12 ,  C07C37/50 ,  C07C37/74 ,  C07C37/86 ,  C07C39/04 ,  C07C49/78 ,  C07C37/68

CPC分类号： C07C37/86

摘要： An improved phenol tar cracking process using a rectification column as a hydrocracker obtains an increased yield of valuable products, phenol, cumene and alpha-methylstyrene, by taking from 50 to 100% of the acetophenone in the reactor overhead with the cracked product stream.

摘要翻译： 使用精馏塔作为加氢裂化器的改进的苯酚焦油裂解方法通过在裂化产物流中在反应器塔顶馏出物中的50至100％的苯乙酮获得有价值的产物，苯酚，枯烯和α-甲基苯乙烯的产率。

公开(公告)号：US20110002805A1

公开(公告)日：2011-01-06

申请号：US12837720

申请日：2010-07-16

申请人： RICHARD SCOTT ,  Stephanie Renaud ,  John Fulmer

发明人： RICHARD SCOTT ,  Stephanie Renaud ,  John Fulmer

IPC分类号： B22F3/24 ,  B22F1/02 ,  B22F3/12

CPC分类号： C22C38/22 ,  C22C33/0285 ,  C22C38/04 ,  C22C38/20 ,  C22C38/42 ,  C22C38/44

摘要： A method of forming an iron based sintered body which comprises in % by mass: 0.4 to 1.0% of C; 0.5 to 3.5% of Cr; 0.1 to 1.7% of Mo; 0.3 to 3.0% of Cu and microstructure of about 20-50% dispersed martensite in a matrix of fine pearlite is provided. The method utilizes a step of cooling a sintered article at a rate not exceeding 0.5˜C/sec. Ni and/or Mn may also be included in the method.

摘要翻译： 一种形成铁基烧结体的方法，其含有质量％：C：0.4〜1.0％ 0.5〜3.5％的Cr; 0.1〜1.7％的Mo; 提供0.3〜3.0％的Cu，并且在细珠光体的基质中提供约20-50％分散的马氏体的微观结构。 该方法采用以不超过0.5〜C /秒的速度冷却烧结制品的步骤。 Ni和/或Mn也可以包括在该方法中。

公开(公告)号：US20050137429A1

公开(公告)日：2005-06-23

申请号：US10758373

申请日：2004-01-15

申请人： Prashant Tatake ,  Umesh Hasyagar ,  Pramond Kumbhar ,  Bharat Singh ,  John Fulmer

发明人： Prashant Tatake ,  Umesh Hasyagar ,  Pramond Kumbhar ,  Bharat Singh ,  John Fulmer

IPC分类号： C07C37/82 ,  C07C37/86 ,  C07C37/68 ,  C07C29/74

CPC分类号： C07C37/82 ,  C07C39/04

摘要： A process for producing a purified phenol stream generally includes contacting a phenol stream containing an initial concentration of hydroxyacetone and methylbenzofuran with an acidic ion exchange resin at a temperature of 50° C. to 100° C. to concurrently reduce the initial concentration of the hydroxyacetone and the methylbenzofuran in the phenol stream to produce the purified phenol stream.

摘要翻译： 纯化苯酚流的制备方法通常包括在50℃至100℃的温度下使含有初始浓度的羟基丙酮和甲基苯并呋喃的苯酚流与酸性离子交换树脂接触，同时降低羟基丙酮的初始浓度 和苯酚流中的甲基苯并呋喃以产生纯化的苯酚流。

公开(公告)号：US20050222466A1

公开(公告)日：2005-10-06

申请号：US11092078

申请日：2005-03-29

申请人： Prashant Tatake ,  Pramod Kumbhar ,  Bharat Singh ,  John Fulmer ,  Sabyasachi Mandal ,  Arun Kumar ,  Rupesh Pawar

发明人： Prashant Tatake ,  Pramod Kumbhar ,  Bharat Singh ,  John Fulmer ,  Sabyasachi Mandal ,  Arun Kumar ,  Rupesh Pawar

IPC分类号： C07C37/08 ,  C07C39/04

CPC分类号： C07C37/08 ,  C07C39/04

摘要： A process for producing a phenol product generally comprises a first step comprising reacting in a first reactor a feed stream comprising cumene hydroperoxide and water with an acid catalyst to produce an effluent comprising the phenol product, acetone, and at least 1% by weight residual cumene hydroperoxide, and a second step comprising passing the effluent into a second reactor and decomposing the residual cumene hydroperoxide, wherein during said process the ratio of phenol to acetone is maintained at a molar ratio of greater than 1:1, and wherein the water in each of the first and second steps is present in an amount more than 0 and less than or equal to 5 weight percent based on the total weight of the feed stream or effluent, and wherein the process is continuous.

摘要翻译： 一种生产酚产物的方法通常包括第一步骤，包括在第一反应器中使含有氢过氧化枯烯和水的进料流与酸催化剂反应以产生包含苯酚产物，丙酮和至少1重量％的残余枯烯的流出物 氢过氧化物，第二步骤包括使流出物流入第二反应器并分解残留的氢过氧化枯烯，其中在所述方法期间，苯酚与丙酮的比例保持在大于1:1的摩尔比，并且其中每个 基于进料流或流出物的总重量，第一步和第二步的存在量大于0且小于或等于5重量％，并且其中该方法是连续的。

公开(公告)号：US20050125192A1

公开(公告)日：2005-06-09

申请号：US10727884

申请日：2003-12-04

申请人： Timothy Christensen ,  John Fulmer

发明人： Timothy Christensen ,  John Fulmer

IPC分类号： G01S17/02 ,  G01V3/10 ,  G01C9/00 ,  G01C17/00 ,  G01C19/00 ,  G06F15/00

CPC分类号： G01V3/101

摘要： A proximity sensor has a resonant circuit which when stimulated by a pulse produces a signal with decaying oscillations. The number of such oscillations above a signal threshold varies in relation to the distance between a metal object and the proximity sensor. The sensor operation is configured by deriving a function that defines how the performance of a given proximity sensor deviates from performance reference data. The function is employed to normalize the count of oscillations produced by the given proximity sensor and the normalized count is used to determine presence of an object. By normalizing sensor performance, common configuration data can be used to setup a given proximity sensor without having to take into account specific performance variations of that sensor.

摘要翻译： 接近传感器具有谐振电路，当由脉冲刺激时产生具有衰减振荡的信号。 在信号阈值之上的这种振荡的数量相对于金属物体和接近传感器之间的距离而变化。 通过导出定义给定接近传感器的性能如何偏离性能参考数据的函数来配置传感器操作。 该函数用于归一化给定接近传感器产生的振荡计数，并且使用归一化计数来确定对象的存在。 通过归一化传感器性能，可以使用通用配置数据来设置给定的接近传感器，而不必考虑该传感器的特定性能变化。