专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2017111357A1 비스페놀-A 잔사물 분해 반응 생성물로부터 페놀 및 아세톤을 회수하기 위한 방법 审中-公开
标题翻译：从双酚A残渣分解反应产物中回收苯酚和丙酮的方法
公开(公告)号：WO2017111357A1
公开(公告)日：2017-06-29
申请号：PCT/KR2016/014334
申请日：2016-12-07
申请人： 주식회사 엘지화학
发明人： 이상범 , 신준호 , 정인용 , 박종휘 , 금명연 , 김정호 , 김태호
IPC分类号： C07C37/08 , C07C37/68 , C07C45/53 , C07C45/78 , C07C39/04 , C07C49/08
CPC分类号： C07C37/08 , C07C37/68 , C07C39/04 , C07C45/53 , C07C45/78 , C07C49/08
摘要： 비스페놀-A 제조 시 사용된 페놀/아세톤 정제 공정을 활용하여 경제성 및 효율성을 향상시킬 수 있는, 비스페놀-A 잔사물 분해 반응 생성물로부터 페놀 및 아세톤을 회수하기 위한 방법이 개시된다. 상기 비스페놀-A 잔사물 분해 반응 생성물로부터 페놀 및 아세톤을 회수하기 위한 방법은, (a) 큐멘의 산화 반응에 의해 제조된 큐멘 하이드로 퍼옥사이드를 분해 및 정제하여, 페놀 및 아세톤을 분리하는 단계; (b) 상기 분리된 페놀 및 아세톤을 반응시켜 제조된 비스페놀-A를 분리하고, 분리되지 않은 비스페놀-A를 포함하는 퍼지(purge) 스트림 또는 페놀의 일부 또는 전체가 배출 및 회수됨으로써 더욱 농축된 퍼지 스트림을 알칼리 수용액 하에서 분해하는 단계; 및 (C) 상기 분해 반응에 의한 반응 생성물을, 상기 페놀 및 아세톤을 분리하는 공정에 공급하여, 페놀 및 아세톤을 분리하는 단계;를 포함하며, 상기 (a) 단계와 (C) 단계는 동시에 수행되는 것을 특징으로 한다.
摘要翻译：
从利用用于改善的经济性和效率的苯酚/丙酮纯化过程的苯酚和丙酮的回收双酚-A的制造方法，双酚-A玻璃对象分解反应产物据透露。所述方法包括用于从双酚-A玻璃的分解回收的苯酚和丙酮的方法中，（a）通过消化和纯化由枯烯的氧化，和单独的苯酚和丙酮生产枯烯氢过氧化物对象反应产物; （b）分离通过分离的苯酚和丙酮反应产生的双酚-A，以及纯化或纯化包含双酚-A的清洗流或酚，在碱性水溶液下分解该物流; 执行包括，在步骤（a）和（C）的步骤是在相同的时间;以及（C）分解反应的反应产物，被提供给分离苯酚和丙酮，分离的苯酚和丙酮的工序中，。

2. 发明申请

WO2017019196A1 CYCLOHEXANONE COMPOSITIONS AND PROCESSES FOR MAKING SUCH COMPOSITIONS 审中-公开
标题翻译： CYCLOHEXANONE组合物和制备这些组合物的方法
公开(公告)号：WO2017019196A1
公开(公告)日：2017-02-02
申请号：PCT/US2016/037802
申请日：2016-06-16
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： POUCHER, Ashley, J. , WEBER, Jörg, F.W. , LEAL, Medrado, M.
IPC分类号： C07C45/00 , C07C45/53 , C07C45/82
CPC分类号： C07C49/543 , C07C45/006 , C07C45/53 , C07C45/82 , C07C2601/14 , C07C49/403
摘要： Disclosed are novel cyclohexanone compositions, and processes for making such cyclohexanone compositions, from a mixture comprising phenol, cyclohexanone, and cyclohexylbenzene. Such cyclohexanone compositions comprise at least 99 wt% cyclohexanone, at most 0.15 wt% water, and at most 500 wppm combined of certain cyclohexanone impurities selected from the group consisting of: benzene, cyclohexene, pentanal, cyclopentanol, cyclohexanol, and phenol.
摘要翻译：公开了由包含苯酚，环己酮和环己基苯的混合物制备这种环己酮组合物的新型环己酮组合物和方法。这种环己酮组合物包含选自苯，环己烯，戊醛，环戊醇，环己醇和苯酚的至少99重量％的环己酮，至多0.15重量％的水和至多500重量ppm的某些环己酮杂质。

3. 发明申请

WO2016020879A9 METHOD FOR CONTROLLING CLEAVAGE OF HYDROPEROXIDES OF ALKYLAROMATIC HYDROCARBONS 审中-公开
标题翻译：控制烷基碳氢化合物的氢氧化物裂解的方法
公开(公告)号：WO2016020879A9
公开(公告)日：2016-11-17
申请号：PCT/IB2015055985
申请日：2015-08-06
申请人： SABIC GLOBAL TECHNOLOGIES BV
发明人： NELSON MARK ERIK , ZINENKOV ANDREY VLADIMIROVICH , DYKMAN ARKADY SAMUILOVICH
IPC分类号： C07C37/07 , C07C39/04 , C07C45/53 , C07C49/08
CPC分类号： C07C37/08 , B01J19/0006 , B01J19/245 , B01J2219/00051 , B01J2219/00162 , B01J2219/00164 , B01J2219/24 , C07C2/66 , C07C45/53 , C07C407/00 , C07C2529/06 , C07C2601/14 , C08G64/38 , C07C49/08 , C07C39/04 , C07C409/14 , C07C15/073 , C07C15/107 , C07C15/02 , C07C15/085
摘要： A method of producing phenol and acetone can comprise: alkylating benzene with a C2-6 alkyl source in the presence of a zeolite catalyst to produce a C8-12 alkylbenzene; oxidizing the C8-12 alkylbenzene in the presence of an oxygen containing gas to produce a C8-12 alkylbenzene hydroperoxide; cleaving decomposing the C8-12 alkylbenzene hydroperoxide in the presence of an acid catalyst to produce phenol, a C3-6 ketone, and undesirable side products such as, but not limited to acetaldehyde, DMBA, acetophenone, AMS, AMS dimers, unidentified heavies, or a combination comprising at least one of the foregoing; and monitoring a concentration of the C8-12 alkylbenzene hydroperoxide in a process stream of a reactor in real time at a temperature and a pressure of the process stream; and in real time, controlling a parameter of the reactor and/or the cleaving decomposing in response to the concentration of the C8-12 alkylbenzene hydroperoxide.
摘要翻译：生产苯酚和丙酮的方法可以包括：在沸石催化剂存在下用C2-6烷基源将苯烷基化以产生C8-12烷基苯; 在含氧气体存在下氧化C 8-12烷基苯以产生C 8-12烷基苯氢过氧化物; 在酸催化剂存在下裂解分解C 8-12烷基苯氢过氧化物以产生苯酚，C 3-6酮和不希望的副产物，例如但不限于乙醛，DMBA，苯乙酮，AMS，AMS二聚体，未鉴定的重组分，或包含前述中的至少一种的组合; 以及在工艺物流的温度和压力下实时监测反应器工艺物流中C8-12烷基苯氢过氧化物的浓度; 并且实时控制反应器的参数和/或响应C8-12烷基苯氢过氧化物的浓度裂解分解。

4. 发明申请

WO2015057374A1 HYDROALKYLATING PROCESS COMPRISING AN ACTIVATION OF THE HYDROALKYLATION CATALYST AND ΜΕΤΗOD OF MAKING PHENOL AND CYCLOHEXANONE. 审中-公开
标题翻译：包含氢化烷基化催化剂活化的氢化方法和制备苯酚和环己酮的低聚物。
公开(公告)号：WO2015057374A1
公开(公告)日：2015-04-23
申请号：PCT/US2014/057706
申请日：2014-09-26
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： KISS, Gabor , GREEN, Thomas, E. , KUECHLER, Keith, H.
IPC分类号： B01J37/18 , C07C37/08 , C07C45/53 , C07C2/74 , C07C409/02 , B01J29/06 , B01J29/74
CPC分类号： C07C2/74 , B01J29/064 , B01J29/7476 , B01J29/7676 , B01J29/90 , B01J37/18 , B01J38/10 , B01J2229/186 , B01J2229/34 , B01J2229/42 , C07C29/00 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2529/70 , C07C2529/74 , C07C2601/14 , Y02P20/52 , Y02P20/584 , C07C49/403 , C07C39/04 , C07C13/28 , C07C409/14
摘要： Disclosed is a hydroalkylation process in which the hydroalkylation catalyst is activated in the presence of a flowing fluid comprising hydrogen and a condensable agent. The presence of the condensable agent enables fast, effective activation of the hydroalkylation catalyst precursor in a cost-effective manner. It also yields superior catalyst performance.
摘要翻译：公开了一种加氢烷基化方法，其中加氢烷基化催化剂在包含氢气和可冷凝剂的流动流体存在下活化。可冷凝剂的存在使得能够以成本有效的方式快速有效地活化加氢烷基化催化剂前体。它还产生优异的催化剂性能。

5. 发明申请

WO2015056167A1 CATALYTIC COMPOSITION AND PROCESS USING IT FOR THE ALKYLATION OF AROMATIC HYDROCARBONS WITH ALCOHOLS, OR MIXTURES OF ALCOHOLS AND OLEFINS 审中-公开
标题翻译：催化组合物和使用其进行芳烃与醇的烷基化反应的方法，或者醇和烯烃的混合物
公开(公告)号：WO2015056167A1
公开(公告)日：2015-04-23
申请号：PCT/IB2014/065296
申请日：2014-10-14
申请人： VERSALIS S.P.A.
发明人： BENCINI, Elena , FOIS, Giovanni Antonio , BUZZONI, Roberto
IPC分类号： B01J29/70 , B01J37/00 , B01J35/10 , C07C15/085 , C07C2/86 , C07C2/66 , C07C6/12
CPC分类号： C07C2/864 , B01J29/7034 , B01J35/002 , B01J35/026 , B01J35/1019 , B01J35/1038 , B01J35/1061 , B01J35/108 , B01J37/0009 , B01J2229/42 , C01B39/42 , C07C2/66 , C07C29/145 , C07C45/53 , C07C409/10 , C07C2523/02 , C07C2523/04 , C07C2529/70 , Y02P20/52 , C07C15/085 , C07C15/073 , C07C31/10
摘要： The invention relates to a new catalytic composition for the alkylation of aromatic compounds with alcohols, or mixtures of alcohols and corresponding olefins, wherein said composition comprises a zeolite of the MTW type and is characterized in that it contains one or more alkaline metals in a total quantity which is less than or equal to 0.02% by weight. The use of said catalyst in the alkylation of aromatic compounds with alcohols, in particular benzene with isopropanol or ethanol, allows the formation, as by-product, of the aldehyde or ketone corresponding to the alcohol used, to be minimized: the formation of reaction by-products of said aldehydes or ketones having a boiling point very close to that of polyalkylation products, is therefore significantly reduced. This provides a considerable advantage in the subsequent transalkylation step for the recovery of said polyalkylates by transformation into the corresponding monoalkylates.
摘要翻译：本发明涉及用醇烷基化芳族化合物或醇和相应烯烃的混合物的新的催化组合物，其中所述组合物包含MTW型沸石，其特征在于其含有一种或多种碱金属数量小于或等于0.02重量％。在芳族化合物与醇，特别是苯与异丙醇或乙醇的烷基化中使用所述催化剂允许作为副产物形成对应于所用醇的醛或酮的最小化：反应的形成因此，具有非常接近于多烷基化产物的沸点的所述醛或酮的副产物显着降低。这在随后的烷基转移步骤中通过转化成相应的单烷基化物来回收所述多烷基化物提供了相当大的优点。

6. 发明申请

WO2014195746A1 PROCESS FOR THE PREPARATION OF PHENOL/ACETONE FROM CUMENE 审中-公开
标题翻译：从酚类制备苯酚/丙酮的方法
公开(公告)号：WO2014195746A1
公开(公告)日：2014-12-11
申请号：PCT/IB2013/001190
申请日：2013-06-07
申请人： RHODIA POLIAMIDA E ESPECIALIDADES LTDA
发明人： MARTINS, Wilson , FERREIRA BORGES, Marcelo , DOMINGUES, Aimar , TORRES BARRETO, Guilherme
IPC分类号： C07C37/08 , C07C45/53 , C07C407/00
CPC分类号： C07C407/00 , C07C37/08 , C07C45/53 , C07C407/003 , C07C39/04 , C07C49/08 , C07C409/10
摘要： The present invention relates to a process for the preparation of phenol/acetone mixture from cumene. The invention thus aims a process for the production of phenol/acetone mixture from cumene, via cumene hydroperoxide (CHP), which comprises the following steps: a. oxidation of cumene with a gas containing oxygen to produce CHP, b. concentration of the solution containing CHP obtained from step a. by evaporation, to at least 70 percent by weight; c. production of phenol/acetone mixture by acid cleavage of CHP solution obtained from step b., in which step b. is carried out in a multiple effect evaporation system comprising at least 2 effects.
摘要翻译：本发明涉及从枯烯制备苯酚/丙酮混合物的方法。因此，本发明旨在通过氢过氧化枯烯（CHP）从枯烯生产苯酚/丙酮混合物的方法，其包括以下步骤：a。 b）用含有氧气的异丙苯氧化生成CHP，b。从步骤a获得的含有CHP溶液的浓度。通过蒸发至至少70重量％; C。通过从步骤b获得的CHP溶液的酸裂解生产苯酚/丙酮混合物，其中步骤b。在包含至少2种效应的多重效应蒸发系统中进行。

7. 发明申请

WO2014085112A1 DEHYDROGENATION PROCESS 审中-公开
标题翻译：脱氢方法
公开(公告)号：WO2014085112A1
公开(公告)日：2014-06-05
申请号：PCT/US2013/070468
申请日：2013-11-18
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： CHEN, Tan-Jen , BECKER, Christopher, Lynn , NAIR, Hari , BENITEZ, Francisco, Manuel , SMITH, Charles, Morris
IPC分类号： C07C2/74 , C07C5/367 , C07C13/28 , C07C15/04 , C07C37/08 , C07C39/04 , C07C45/53 , C07C49/403
CPC分类号： C07C37/08 , B01J23/626 , B01J37/18 , C07C2/74 , C07C5/367 , C07C45/53 , C07C407/00 , C07C2521/08 , C07C2523/14 , C07C2523/42 , C07C2523/44 , C07C2523/62 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C15/04 , C07C39/04 , C07C49/403 , C07C409/14
摘要： Disclosed herein is a process for dehydrogenating a hydrocarbon with a dehydrogenation catalyst comprising a step of activating the catalyst precursor in a H 2- containing atmosphere. A particularly advantageous activation process includes heating the catalyst precursor to a temperature in a range from 400°C to 600°C. The process of the present disclosure is particularly advantageous for dehydrogenating cyclohexane to make benzene.
摘要翻译：本文公开了一种用脱氢催化剂使烃脱氢的方法，其包括在含H2气氛中活化催化剂前体的步骤。特别有利的活化方法包括将催化剂前体加热至400℃至600℃范围内的温度。本公开的方法对于使环己烷脱氢以制备苯是特别有利的。

8. 发明申请

WO2014008268A1 PROCESS FOR PRODUCING CUMENE 审中-公开
标题翻译：生产过程的方法
公开(公告)号：WO2014008268A1
公开(公告)日：2014-01-09
申请号：PCT/US2013/049079
申请日：2013-07-02
申请人： BADGER LICENSING LLC
发明人： BIRKHOFF, Ronald , HWANG, Shyh-Yuan H.
IPC分类号： C07C37/08 , C07C2/86
CPC分类号： C07C2/864 , C07C29/145 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2529/70 , C07C15/085 , C07C39/04 , C07C409/10 , C07C49/08 , C07C31/10
摘要： In a process for producing cumene, isopropanol containing nitrogenous impurities is reacted with benzene in an alkylation reactor to produce an effluent stream comprising cumene, unreacted benzene and water. Water is removed from the effluent stream and an aliquot of the resultant dried effluent stream is treated to remove nitrogenous impurities and produce a purified recycle stream. At least part of the purified recycle stream is then recycled to the alkylation reactor. In an alternative embodiment, the isopropanol is combined with fresh and/or recycled benzene and the combined stream is treated to remove nitrogenous impurities before being fed to the alkylation reactor.
摘要翻译：在生产异丙基苯的方法中，含有杂质的异丙醇在烷基化反应器中与苯反应，生成包含枯烯，未反应的苯和水的流出物流。从流出物流中除去水，并将所得干燥流出物流的等分试样处理以除去含氮杂质并产生纯化的再循环物流。然后至少部分纯化的再循环物流再循环至烷基化反应器。在替代实施方案中，将异丙醇与新鲜和/或再循环的苯结合，并且在加入到烷基化反应器中之前，处理组合的流以除去含氮杂质。

9. 发明申请

WO2013143211A1 一种环己烷氧化制备环己醇和环己酮的生产工艺审中-公开
公开(公告)号：WO2013143211A1
公开(公告)日：2013-10-03
申请号：PCT/CN2012/075632
申请日：2012-05-17
申请人：肖藻生
发明人：肖藻生
IPC分类号： C07C27/04 , C07C49/403 , C07C45/53 , C07C35/08 , C07C29/16
CPC分类号： C07C45/53 , C07C29/132 , C07C29/159 , C07C407/00 , C07C2601/14 , C07C49/403 , C07C35/08 , C07C409/14 , C07C45/43
摘要：一种环己烷氧化制备环己醇和环己酮的生产工艺，先将环己烷用分子氧进行无催化氧化，生成含环己基过氧化氢为主要产物的氧化混合物，然后进行环己基过氧化氢的分解，使之生成环己醇和环己酮，再通过精馏得到环己醇和环己酮产品，环己基过氧化氢进行分解时，采用铬酸叔丁酯均相催化分解工艺和氢氧化钠碱性水溶液非均相催化分解工艺相结合的三步分解工艺：第一步，采用铬酸叔丁酯为催化剂进行均相催化分解；第二步，进行低碱度条件下的氢氧化钠水溶液非均相催化分解；第三步，进行高碱度条件下的氢氧化钠碱性水溶液非均相催化分解。该生产工艺总收率较高，连续生产周期较长，消耗和生产成本低。

10. 发明申请

WO2013052217A3 TERNARY MIXED METAL OXIDE CATALYSTS CONSISTING OF ZR- W- AND CE- OXIDES AND USE THEREOF 审中-公开
标题翻译：包含ZR-W和CE-氧化物的三元混合金属氧化物催化剂及其用途
公开(公告)号：WO2013052217A3
公开(公告)日：2013-08-15
申请号：PCT/US2012052878
申请日：2012-08-29
申请人： EXXONMOBIL CHEM PATENTS INC , WANG KUN , GARCIA ROBERTO , SMITH CHARLES M , LEVIN DORON , VARTULI JAMES C
发明人： WANG KUN , GARCIA ROBERTO , SMITH CHARLES M , LEVIN DORON , VARTULI JAMES C
IPC分类号： B01J23/30 , B01J21/06 , B01J23/00 , B01J37/00 , B01J37/03 , B01J37/06 , C07C39/04
CPC分类号： C07C37/08 , B01J21/066 , B01J23/002 , B01J23/10 , B01J23/30 , B01J37/009 , B01J37/036 , B01J37/06 , C07C2/66 , C07C45/53 , C07C407/00 , C07C2529/70 , Y02P20/52 , C07C39/04 , C07C49/403
摘要： Disclosed herein are catalyst compositions useful in selective decomposition of organic oxygenates. A feed comprising an organic oxygenate may be contacted with a catalyst comprising (a) at least 0.1 wt% of an oxide of an element selected from Group 3 of the Periodic Table of Elements, wherein Group 3 includes the Lanthanide series; (b) at least 0.1 wt% of an oxide of an element selected trom Group 6 of the Periodic Table of Elements; and (c) at least 0.1 wt.% of an oxide of at least one element selected from Group 4 of the Periodic Table of Elements, wherein the wt%s are based upon the total combined weight of the oxides in (a) through (c) and excludes any other components.
摘要翻译：本文公开了可用于选择性分解有机含氧化合物的催化剂组合物。包含有机含氧化合物的进料可以与催化剂接触，所述催化剂包含（a）至少0.1重量％的选自元素周期表第3族元素的氧化物，其中第3族包括镧系; （b）至少0.1重量％的选自元素周期表第6族元素的元素的氧化物; 和（c）至少0.1重量％的选自元素周期表第4族中的至少一种元素的氧化物，其中wt％基于（a）至（a）中的氧化物的总重量， c）并排除任何其他组成部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式