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公开(公告)号：US20190135719A1
公开(公告)日：2019-05-09
申请号：US16304315
申请日：2017-07-20
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Branislav Obradovic
Abstract: In an embodiment, a method for the continuous manufacture of bisphenol A comprises reacting phenol and acetone in the presence of an acidic catalyst to form a product mixture comprising bisphenol A and phenol; directing the product mixture to a crystallization unit comprising a crystallization vessel and a heat exchanger for cooling the product mixture; and crystallizing bisphenol A-phenol adduct crystals from said product mixture in said crystallization unit to form a suspension of crystals; wherein a production rate of the bisphenol A through the heat exchanger is less than or equal to 18 kg bisphenol A per m of a heat exchanging surface per hour.
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公开(公告)号：US20190105645A1
公开(公告)日：2019-04-11
申请号：US16089513
申请日：2017-06-22
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
CPC classification number: B01J31/10 , B01J37/0217 , B01J37/0221 , B01J37/06 , B01J2231/347 , C07C37/20 , C07C39/16
Abstract: In an embodiment, a catalyst comprises a porous carrier having 5 to 200 pores per 2.54 centimeters and a pore volume of at least 90 vol % based on the total volume of the porous carrier; wherein the porous carrier comprises one or both of carbon and a metal; and a sulfonated, cross-linked polystyrene located on at least part of a surface of the porous carrier.
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公开(公告)号：US20180044270A1
公开(公告)日：2018-02-15
申请号：US15556121
申请日：2016-03-02
Applicant: Mitsubishi Gas Chemical Company, Inc.
Inventor： Junya HORIUCHI , Masatoshi ECHIGO , Takashi MAKINOSHIMA
CPC classification number: C07C37/20 , C07C37/72 , C07C39/15 , C08G8/02 , C08G8/04 , C08G8/20 , G03F7/11 , H01L21/3081
Abstract: A compound represented by the following formula (1). (in formula (1), each R1 independently represents a divalent group having 1 to 30 carbon atoms, each of R2 to R7 independently represents a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, a thiol group or a hydroxyl group, in which at least one R5 represents a hydroxyl group or a thiol group, each of m2, m3 and m6 is independently an integer of 0 to 9, each of m4 and m7 is independently an integer of 0 to 8, m5 is an integer of 1 to 9, n is an integer of 1 to 4, and each of p2 to p7 is independently an integer of 0 to 2.)
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公开(公告)号：US09890130B2
公开(公告)日：2018-02-13
申请号：US14768218
申请日：2013-11-21
Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Inventor： Georgius Abidal Adam
IPC: C07D301/28 , C07D303/23 , C07D303/27 , C07C215/50 , C08G59/08 , C07D303/30 , C08G59/32 , C07C39/12 , C07C43/178 , C07D303/36 , C07C37/20 , C07C41/01 , C07C213/02
CPC classification number: C07D303/30 , C07C37/20 , C07C39/12 , C07C41/01 , C07C43/1785 , C07C213/02 , C07C215/50 , C07D301/28 , C07D303/23 , C07D303/27 , C07D303/36 , C08G59/08 , C08G59/3218
Abstract: Disclosed herein are compositions and methods of making phenolic compounds, and resins comprising these phenolic compounds. The compounds include multifunctional epoxies, amino glycidyl derivatives, and multi-functional amines prepared from hydroxymethyl derivatives of phenols and bisphenols. In one embodiment, a compound is of formula I wherein R1 is H or Z; each R2, R3, and R4, independently, are —N(Z)2, —N(CH2—O—Z)2, —N(CH2CH2—O—Z)2, —N(CH2OH)2, —N(CH2NH2)2, —O—Z, —CH2—O—Z, —CH2CH2—O—Z, —CH2OH, —CH2NH2, —O—C—(CH3)3, or —O-(alkylene)-CH3; and Z is
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公开(公告)号：US09845277B2
公开(公告)日：2017-12-19
申请号：US15421793
申请日：2017-02-01
Applicant: SABIC Global Technologies B.V.
Inventor： Mark Erik Nelson , Ahmed Abouelfetouh Youssef
CPC classification number: C07C45/80 , B01D11/0488 , B01J19/24 , B01J2219/24 , C07C37/20 , C07C45/82 , C07C39/16 , C07C49/08
Abstract: In an embodiment, a method of recovering acetone comprises separating a bisphenol A stream into a bisphenol A product stream and an extraction stream comprising unreacted acetone; recovering the unreacted acetone in a recovery section of the bisphenol A production facility and forming a bisphenol A plant acetone recovery stream comprising methanol and a recovered acetone; introducing the bisphenol A plant acetone recovery stream to a phenol purification plant; and purifying the bisphenol A plant acetone recovery stream in the phenol purification plant to form an acetone product stream. The acetone product stream can comprise a reduced amount of methanol as compared to the bisphenol A plant acetone recovery stream.
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Patent Agency Ranking
公开(公告)号：US20170233357A1
公开(公告)日：2017-08-17
申请号：US15584363
申请日：2017-05-02
Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Inventor： Georgius Abidal Adam
IPC: C07D303/36 , C07C215/50 , C07C37/20 , C07C39/12 , C08G59/32 , C07C43/178 , C07D301/28 , C07D303/30 , C08G59/08 , C07C213/02 , C07C41/01
CPC classification number: C07D303/30 , C07C37/20 , C07C39/12 , C07C41/01 , C07C43/1785 , C07C213/02 , C07C215/50 , C07D301/28 , C07D303/23 , C07D303/27 , C07D303/36 , C08G59/08 , C08G59/3218
Abstract: Disclosed herein are compositions and methods of making phenolic compounds, and resins comprising these phenolic compounds. The compounds include multifunctional epoxies, amino glycidyl derivatives, and multi-functional amines prepared from hydroxymethyl derivatives of phenols and bisphenols.
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公开(公告)号：US09573869B2
公开(公告)日：2017-02-21
申请号：US14904028
申请日：2014-07-11
Applicant: LG CHEM, LTD.
Inventor： Jong Suh Park , Joon Ho Shin , Tae Woo Kim , Jong Ku Lee , Se Ho Park
IPC: C07C37/20 , B01J19/00 , C07B63/00 , C07C37/68 , B01J19/24 , C07C37/76 , C07C37/82 , C07C37/84 , C07C37/74
CPC classification number: C07C37/685 , B01J19/24 , B01J2219/00103 , B01J2219/24 , C07B63/00 , C07C37/20 , C07C37/74 , C07C37/76 , C07C37/82 , C07C37/84 , C07C39/16
Abstract: Provided are an apparatus and a method for preparing bisphenol A. In the present invention, all or some of a mother liquid stream is circulated to a flash rector through a bypass line after crystallization in a process of preparing bisphenol A so as to increase a conversion rate of bisphenol A in a reactor, reduce energy, and use a heating source of phenol to be discharged to an upper side of the flash reactor, and thus the reaction efficiency of the whole process can be increased.
Abstract translation: 提供了制备双酚A的装置和方法。在本发明中，在制备双酚A的过程中，通过旁路管将全部或一些母液流通过旁路管路循环，以增加转化率 双酚A在反应器中的速率降低，能够使用苯酚的加热源排出到反应器的上侧，能够提高整个反应的反应效率。
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8.发明申请RADICALLY CURABLE COMPOUND, METHOD FOR PRODUCING RADICALLY CURABLE COMPOUND, RADICALLY CURABLE COMPOSITION, CURED PRODUCT OF THE SAME, AND RESIST-MATERIAL COMPOSITION 审中-公开光固化性化合物，生成可固化化合物的方法，具有光固化性的组合物，其固化产物和耐药性组合物公开(公告)号：US20160376218A1
公开(公告)日：2016-12-29
申请号：US15259787
申请日：2016-09-08
Applicant: DIC Corporation
Inventor： Tomoyuki Imada , Takakazu Kage , Dongmi Shin
IPC: C07C69/54 , C07C37/20 , C08F122/14 , C07C67/14
CPC classification number: C07C69/54 , C07C37/002 , C07C37/20 , C07C67/14 , C08F22/14 , C08F222/1006 , C08G8/30 , C09D4/00 , C07C39/16
Abstract: Provided is a positive photoresist composition excellent in terms of heat resistance. A radically curable compound is represented by a general formula (1) below (where R1, R2, and R3 each independently represent an alkyl group having 1 to 8 carbon atoms; m and n each independently represent an integer of 1 to 4; p represents an integer of 0 to 4; X, Y, and Z each independently represent an acryloyloxy group, a methacryloyloxy group, or a hydroxy group, and at least one of X, Y, and Z represents an acryloyloxy group or a methacryloyloxy group; and t represents 1 or 2).
Abstract translation: 提供了耐热性优异的正性光致抗蚀剂组合物。 可自由基固化的化合物由下述通式（1）表示（其中R 1，R 2和R 3各自独立地表示具有1至8个碳原子的烷基; m和n各自独立地表示1至4的整数） p表示0〜4的整数，X，Y，Z各自独立地表示丙烯酰氧基，甲基丙烯酰氧基或羟基，X，Y，Z中的至少一个表示丙烯酰氧基或甲基丙烯酰氧基 组; t表示1或2）。
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9.发明授权Computer based fluid flow velocity estimation from concentrations of a reacting constituent for products and services 有权基于产品和服务的反应成分浓度的基于计算机的流体流速估计公开(公告)号：US09255827B2
公开(公告)日：2016-02-09
申请号：US14141016
申请日：2013-12-26
Applicant: International Business Machines Corporation
Inventor： Bradley Eck , Sergiy Zhuk
IPC: G01F1/86 , G01F1/704 , G01F1/712 , G01F1/76 , C07C39/16 , G01T1/24 , G01N23/04 , G01N23/12 , G01F1/66 , G01F1/74 , C07C37/20 , G01F1/708
CPC classification number: G01F1/704 , C07C37/20 , C07C39/16 , G01F1/667 , G01F1/708 , G01F1/712 , G01F1/74 , G01F1/76 , G01F1/86 , G01N23/04 , G01N23/12 , G01T1/247
Abstract: A method for estimating a fluid flow velocity may include receiving, with a processing device, a plurality of observations corresponding to a concentration of a constituent of a flowing fluid mixture, and computing a final estimate of an average velocity of the flowing fluid mixture based at least in part on the observations, wherein the constituent is undergoing a chemical reaction and the computing implements a reactive transport model.
Abstract translation: 用于估计流体流速的方法可以包括：使用处理装置接收对应于流动流体混合物的组分的浓度的多个观察值，并且基于流体流体混合物的流动混合物的平均速度计算基于 至少部分地在观察中，其中组分正在经历化学反应，并且计算实现反应性传输模型。
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10.发明申请COMPUTER BASED FLUID FLOW VELOCITY ESTIMATION FROM CONCENTRATIONS OF A REACTING CONSTITUENT FOR PRODUCTS AND SERVICES 有权基于计算机的流体速率估计来自产品和服务的反应物质浓度公开(公告)号：US20150168199A1
公开(公告)日：2015-06-18
申请号：US14141016
申请日：2013-12-26
Applicant: International Business Machines Corporation
Inventor： Bradley Eck , Sergiy Zhuk
IPC: G01F1/86
CPC classification number: G01F1/704 , C07C37/20 , C07C39/16 , G01F1/667 , G01F1/708 , G01F1/712 , G01F1/74 , G01F1/76 , G01F1/86 , G01N23/04 , G01N23/12 , G01T1/247
Abstract: A method for estimating a fluid flow velocity may include receiving, with a processing device, a plurality of observations corresponding to a concentration of a constituent of a flowing fluid mixture, and computing a final estimate of an average velocity of the flowing fluid mixture based at least in part on the observations, wherein the constituent is undergoing a chemical reaction and the computing implements a reactive transport model.
Abstract translation: 用于估计流体流速的方法可以包括：使用处理装置接收对应于流动流体混合物的组分的浓度的多个观察值，并且基于流体流体混合物的流动混合物的平均速度计算基于 至少部分地在观察中，其中组分正在经历化学反应，并且计算实现反应性传输模型。
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