MX2017010402A - Proceso para la regeneracion de un catalizador de zeolita con titanio para la epoxidacion de propileno. - Google Patents
Proceso para la regeneracion de un catalizador de zeolita con titanio para la epoxidacion de propileno.Info
- Publication number
- MX2017010402A MX2017010402A MX2017010402A MX2017010402A MX2017010402A MX 2017010402 A MX2017010402 A MX 2017010402A MX 2017010402 A MX2017010402 A MX 2017010402A MX 2017010402 A MX2017010402 A MX 2017010402A MX 2017010402 A MX2017010402 A MX 2017010402A
- Authority
- MX
- Mexico
- Prior art keywords
- catalyst
- titanium
- regeneration
- reactor
- feed flow
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/90—Regeneration or reactivation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/183—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself in framework positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/06—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis
- C01B39/08—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis the aluminium atoms being wholly replaced
- C01B39/085—Group IVB- metallosilicates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562115658P | 2015-02-13 | 2015-02-13 | |
| EP15154998 | 2015-02-13 | ||
| PCT/EP2016/052983 WO2016128538A1 (en) | 2015-02-13 | 2016-02-12 | Process for the regeneration of a titanium zeolite catalyst for propylene epoxidation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2017010402A true MX2017010402A (es) | 2018-05-28 |
Family
ID=52472215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017010402A MX2017010402A (es) | 2015-02-13 | 2016-02-12 | Proceso para la regeneracion de un catalizador de zeolita con titanio para la epoxidacion de propileno. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10195598B2 (https=) |
| EP (1) | EP3256252B1 (https=) |
| JP (1) | JP6685315B2 (https=) |
| KR (1) | KR102512661B1 (https=) |
| CN (2) | CN119456024A (https=) |
| BR (1) | BR112017017269B1 (https=) |
| MX (1) | MX2017010402A (https=) |
| MY (1) | MY189272A (https=) |
| PL (1) | PL3256252T3 (https=) |
| SG (1) | SG11201706530RA (https=) |
| WO (1) | WO2016128538A1 (https=) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6741687B2 (ja) | 2015-05-04 | 2020-08-19 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | メロナールの調製方法 |
| CN107848929A (zh) | 2015-07-15 | 2018-03-27 | 巴斯夫欧洲公司 | 制备芳基丙烯的方法 |
| BR112018000606B1 (pt) | 2015-07-22 | 2022-01-18 | Basf Se | Processo para preparação de ácido furan-2,5- dicarboxílico e uso de um catalisador |
| EP3170828A1 (de) | 2015-11-23 | 2017-05-24 | Basf Se | Verfahren zur herstellung von verbindungen mit 16-oxabicyclo[10.3.1]pentadecengerüst und deren folgeprodukten |
| CN108290134A (zh) | 2015-11-27 | 2018-07-17 | 巴斯夫欧洲公司 | 金属-有机骨架的超快高空时产率合成 |
| EP3178788A1 (en) | 2015-12-08 | 2017-06-14 | Basf Se | A tin-containing zeolitic material having a bea framework structure |
| ES2899827T3 (es) | 2015-12-08 | 2022-03-14 | Basf Se | Material zeolítico que contiene estaño y que tiene una estructura de marco BEA |
| WO2017133995A1 (de) | 2016-02-01 | 2017-08-10 | Basf Se | Verfahren zur herstellung von c4-c15-lactamen |
| JP7039498B2 (ja) | 2016-06-29 | 2022-03-22 | ビーエーエスエフ ソシエタス・ヨーロピア | 液相の存在下でのアルコールの酸化によるアルファ,ベータ不飽和アルデヒドの製造方法 |
| EP3481800B1 (en) | 2016-07-08 | 2020-08-05 | Basf Se | Process for preparing an organic sulfone |
| PL3487845T3 (pl) | 2016-07-20 | 2020-12-14 | Basf Se | Sposób oczyszczania tlenku propylenu |
| RU2019105501A (ru) | 2016-07-29 | 2020-08-28 | Басф Корпорейшн | Способ получения fau цеолитного материала, имеющего тип каркасной структуры fau, его применение в селективном каталитическом восстановлении nox |
| EP3544730A1 (en) | 2016-11-28 | 2019-10-02 | Basf Se | Catalyst composite comprising an alkaline earth metal containing cha zeolite and use thereof in a process for the conversion of oxygenates to olefins |
| US11091425B2 (en) | 2016-11-30 | 2021-08-17 | Basf Se | Process for the conversion of ethylene glycol to ethylenediamine employing a zeolite catalyst |
| CN109996783A (zh) | 2016-11-30 | 2019-07-09 | 巴斯夫欧洲公司 | 使用mor骨架结构的铜改性沸石将单乙醇胺转化成乙二胺的方法 |
| EP3554694B1 (en) | 2016-12-13 | 2024-02-14 | Basf Se | A process for the preparation of a titanium-containing zeolite |
| MX2020006560A (es) * | 2017-12-21 | 2020-09-24 | Basf Se | Proceso para la preparacion de aldehidos alfa-beta insaturados mediante oxidacion de alcoholes en presencia de una fase liquida. |
| EP3604222A1 (en) * | 2018-07-30 | 2020-02-05 | Evonik Operations GmbH | Process for the purification of hydrogen cyanide |
| US20210403333A1 (en) * | 2018-11-15 | 2021-12-30 | Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences | Method for preparing hierarchical porous titanosilicate ts-1 molecular sieve |
| TW202045484A (zh) * | 2019-02-08 | 2020-12-16 | 德商贏創運營有限公司 | 有機化合物的氧化 |
| CN110252393A (zh) * | 2019-05-21 | 2019-09-20 | 江西农业大学 | 一种用于合成环氧大豆油的钛硅沸石负载镉催化剂、制备方法及应用 |
| CN110075914A (zh) * | 2019-05-28 | 2019-08-02 | 江苏扬农化工集团有限公司 | 一种hppo工艺失活钛硅分子筛催化剂器内再生的方法 |
| EP3812375A1 (en) * | 2019-10-21 | 2021-04-28 | Evonik Operations GmbH | Process for the epoxidation of propene |
| CN112354557B (zh) * | 2020-11-16 | 2023-03-24 | 华东师范大学 | 一种整体式钛沸石催化剂制备方法及其应用 |
| CN112678866B (zh) * | 2020-12-24 | 2023-07-04 | 中国石油化工股份有限公司 | 一种烯烃聚合工业废酸渣资源化处理方法 |
| CN112844468A (zh) * | 2021-01-19 | 2021-05-28 | 中国科学院大连化学物理研究所 | 一种用于丙烯气相环氧化制环氧丙烷的催化剂及其制备方法 |
| US20240279194A1 (en) * | 2021-06-15 | 2024-08-22 | Basf Se | Shutdown method for a process for preparing an olefin oxide |
| CN113368895B (zh) * | 2021-07-13 | 2023-09-29 | 福州大学 | 一种具有高转化率的丙烯气相环氧化催化剂的制备方法 |
| EP4408580A4 (en) * | 2021-09-30 | 2025-08-20 | Basf Corp | PRETREATMENT OF POROUS METAL OXIDE CATALYSTS FOR USE IN DEHYDROGENATION AND OTHER REACTIONS |
| CN118022856B (zh) * | 2022-11-04 | 2026-04-07 | 万华化学集团股份有限公司 | 一种双氧水法环氧氯丙烷环氧化用催化剂的再生工艺 |
| KR20250119592A (ko) | 2022-12-02 | 2025-08-07 | 바스프 에스이 | 에폭시화 반응기의 재생 방법 |
| CN117504927B (zh) * | 2023-11-10 | 2025-04-29 | 江西师范大学 | 一种负载型Ti-MWW分子筛与金属氧化物的复合催化剂及其制备与应用 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19723751A1 (de) | 1997-06-06 | 1998-12-10 | Basf Ag | Formkörper und Verfahren zu dessen Herstellung |
| US6114551A (en) | 1999-10-04 | 2000-09-05 | Mobil Oil Corporation | Olefin epoxidation catalysts |
| DE10044798A1 (de) * | 2000-09-11 | 2002-04-04 | Basf Ag | Verfahren zur Regenerierung eines Zeolith-Katalysators |
| EP1221442B1 (de) | 2001-01-08 | 2010-07-28 | Evonik Degussa GmbH | Verfahren zur Epoxidierung von Olefinen |
| DE10320635A1 (de) | 2003-05-08 | 2004-11-18 | Basf Ag | Verfahren zur Herstellung von Propylenoxid |
| EP1489074A1 (en) | 2003-06-18 | 2004-12-22 | Degussa AG | Process for the epoxidation of propene |
| US20050277542A1 (en) * | 2004-06-14 | 2005-12-15 | Kaminsky Mark P | Catalyst regeneration process |
| KR101166932B1 (ko) | 2005-07-27 | 2012-07-19 | 에스케이이노베이션 주식회사 | 티타늄 함유 분자체 촉매의 재생방법 |
| JP2009233656A (ja) * | 2008-03-05 | 2009-10-15 | Sumitomo Chemical Co Ltd | チタノシリケート触媒の再生方法 |
| CN101480623B (zh) * | 2009-02-24 | 2011-06-08 | 江苏扬农化工集团有限公司 | 一种钛硅分子筛催化剂的再生方法 |
| KR20130005269A (ko) * | 2010-03-18 | 2013-01-15 | 스미또모 가가꾸 가부시끼가이샤 | 티타노실리케이트 촉매의 재생 방법 |
| MY180180A (en) | 2012-02-07 | 2020-11-24 | Basf Se | Micropowder ang molding containing zeolitic material cintaining ti and zn |
| CN104014365B (zh) * | 2013-02-28 | 2016-08-24 | 中国石油化工股份有限公司 | 一种钛硅分子筛的再生方法 |
| SG10201803792UA (en) | 2013-07-24 | 2018-06-28 | Basf Se | Regeneration of a titanium containing zeolite |
-
2016
- 2016-02-12 JP JP2017542404A patent/JP6685315B2/ja active Active
- 2016-02-12 BR BR112017017269-0A patent/BR112017017269B1/pt active IP Right Grant
- 2016-02-12 WO PCT/EP2016/052983 patent/WO2016128538A1/en not_active Ceased
- 2016-02-12 PL PL16704206T patent/PL3256252T3/pl unknown
- 2016-02-12 SG SG11201706530RA patent/SG11201706530RA/en unknown
- 2016-02-12 CN CN202311377139.3A patent/CN119456024A/zh active Pending
- 2016-02-12 EP EP16704206.8A patent/EP3256252B1/en active Active
- 2016-02-12 KR KR1020177025695A patent/KR102512661B1/ko active Active
- 2016-02-12 CN CN201680020837.XA patent/CN107530693A/zh active Pending
- 2016-02-12 US US15/550,581 patent/US10195598B2/en active Active
- 2016-02-12 MY MYPI2017001194A patent/MY189272A/en unknown
- 2016-02-12 MX MX2017010402A patent/MX2017010402A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112017017269B1 (pt) | 2022-05-24 |
| WO2016128538A1 (en) | 2016-08-18 |
| US10195598B2 (en) | 2019-02-05 |
| PL3256252T3 (pl) | 2021-10-25 |
| SG11201706530RA (en) | 2017-09-28 |
| CN107530693A (zh) | 2018-01-02 |
| EP3256252B1 (en) | 2021-04-07 |
| KR102512661B1 (ko) | 2023-03-21 |
| EP3256252A1 (en) | 2017-12-20 |
| MY189272A (en) | 2022-01-31 |
| BR112017017269A2 (pt) | 2018-04-17 |
| US20180036723A1 (en) | 2018-02-08 |
| JP6685315B2 (ja) | 2020-04-22 |
| KR20170117509A (ko) | 2017-10-23 |
| JP2018511459A (ja) | 2018-04-26 |
| CN119456024A (zh) | 2025-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2017010402A (es) | Proceso para la regeneracion de un catalizador de zeolita con titanio para la epoxidacion de propileno. | |
| MX365528B (es) | Un proceso para preparar óxido de propileno. | |
| CO2018010877A2 (es) | Ácido acrílico y métodos de producción del mismo | |
| BR112017007301A2 (pt) | estruturas fibrosas solúveis e métodos para a fabricação das mesmas | |
| BR112017009754A2 (pt) | processo para produção de hexanotriol a partir de 5-hidroximetfilfurfural | |
| MX378851B (es) | Metodo para recuperacion de vanadio y tungsteno a partir de una solucion de lixiviacion del catalizador de desnitrificacion de desecho. | |
| MX2016001027A (es) | Un proceso para la preparacion de oxido de propileno. | |
| MX2016017154A (es) | Proceso para la preparacion de etilenglicol a partir de azucares. | |
| BR112015007537A2 (pt) | solução de água ativada por plasma e ácido peracético, e, métodos para preparar uma solução e para desativar ou exterminar um esporo, vírus, microrganismo, bactéria ou fungo. | |
| MX2018006438A (es) | Proceso para la epoxidacion de una olefina. | |
| MX2019000852A (es) | Un proceso para preparar oxido de propileno. | |
| AR102062A1 (es) | Proceso para la separación mejorada de etilbenceno | |
| CL2017000944A1 (es) | Compuesto heterocíclico | |
| BR112017013299A2 (pt) | processo de transição entre catalisadores incompatíveis | |
| BR112017008723A2 (pt) | homopolímero ou copolímero de propileno, composição de polipropileno, artigo, processos para produzir um homopolímero ou copolímero de propileno e para produzir uma composição de polipropileno, processo de transformação de estado de fusão para produzir um artigo, e, uso do homopolímero e/ou copolímero de propileno. | |
| MX2019001027A (es) | Metodos, dispositivos, y sistemas para la extraccion de aceites de materia vegetal. | |
| SG10201503934QA (en) | Membrane-Supported Catalyst Removal In The Epoxidation of Cyclic Unsaturated C12 Compounds, For Example Cyclododecene (CDEN) | |
| BR112018011705A2 (pt) | processo para a preparação de glicóis | |
| CL2017002245A1 (es) | Método de regeneración de carbón activado y método de recuperación de oro. | |
| BR112017008724A2 (pt) | homopolímero ou copolímero de propileno, composição de polipropileno, artigo, processos para produzir um homopolímero ou copolímero de propileno e para produzir uma composição de polipropileno, processo de transformação de estado de fusão para produzir um artigo, e, uso do homopolímero e/ou copolímero de propileno. | |
| CL2016002864A1 (es) | Método para modificar madera | |
| BR112015019024A2 (pt) | carreador modificado para catalisador de óxido de etileno baseado em prata | |
| MX2018007405A (es) | Proceso para la epoxidacion de propeno a oxido de propileno. | |
| SA113340723B1 (ar) | عملية لازالة بيروكسيد الهيدروجين من محلول مائي | |
| MX2015014574A (es) | Proceso de epoxidacion. |