KR960010603A - 아크롤레인으로의 프로펜의 촉매적 기체-상 산화 방법 - Google Patents
아크롤레인으로의 프로펜의 촉매적 기체-상 산화 방법 Download PDFInfo
- Publication number
- KR960010603A KR960010603A KR1019950029657A KR19950029657A KR960010603A KR 960010603 A KR960010603 A KR 960010603A KR 1019950029657 A KR1019950029657 A KR 1019950029657A KR 19950029657 A KR19950029657 A KR 19950029657A KR 960010603 A KR960010603 A KR 960010603A
- Authority
- KR
- South Korea
- Prior art keywords
- heat exchange
- exchange medium
- contact tube
- reactor
- additional feature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
- B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00777—Baffles attached to the reactor wall horizontal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
Description
Claims (16)
- 먼저 전반적으로 반응 용기 위에 서로로 위치한 다중 접촉 고정층 반응기를 통해 혼합물과 병류로 접촉관까지 열 교환 매체를 통과시키고, 두 번째로 통로 교차 단면을 자유롭게 빠져 나가는 접촉관을 따라 연속 배플의 배열에 의해 반응 용기 내에서의 가로 흐름을 겹치게 하여, 접촉관 다발을 통해 세로 단면에 나타나는 열 교환 매체의 평균 흐름을 제공하며, 순화되는 열 교환 매체의 온도를 온도가 반응기 내로의 도입 지점과 반응기 밖으로서 배출 지점 사이에서 2 내지 10℃까지 상승할 정도로 고정시키는 것으로 이루어진, 90몰%이상의 단일 통과에 대한 프로펜 전환율 및 85몰% 이상의 아크롤레인 생성 선택도를 가지고, 접촉관을둘러싸는 공간을 통해 단지 하나의 열교환 매체 주변을 상승된 온도에서 촉매적으로 활성인 다금속 산화물 위로 통과 시킴에 의한, 다중 접촉관 고정층 반응기에서의 아크롤레인으로의 프로펜의 촉매적 기체-상 산화를 위한 방법.
- 제1항에 있어서, 열 교환 매체의 온도가 반응기 내로의 도입 지점과 반응기 밖으로의 배출 지점 사이에서 3 내지 6℃까지 상승함을 특징으로 하는 방법.
- 제1항 또는 2항에 있어서, 중심 및 외부 주변에서 교호적으로 통로 교차 단면이 자유롭게 빠져 나가도록 배플의 배열이 사용됨(부가적 특징 a) 을 특징으로 하는 방법.
- 제1항에 내지 3항 중 어느 한 항에 있어서, 환형 방식으로 배열된 자유 중심 공간이 사용됨을 특징으로 하는 방법.
- 제4항에 있어서, 자유 공간으 직경이 반응기 내ㅜㅂ 직경의 10내지 30%임(부가적 특징 b)을 특징으로 하는 방법.
- 제1항 내지 5항중 어느 한 항에 있어서, 접촉관이 밀봉 방식으로 배플에 부착되지만, 대신에, 접촉관과 배플 사이에 틈이 존재함을 특징으로 하는 방법.
- 제6항에 있어서, 2개의 연속 배플 사이에 위치한 영역 내에서 열교환 매체의 가로 유속이 매우 일정할 정도로 틈 폭이 고정됨(부가적 특징c) 을 특징으로 하는 방법.
- 제1항 내지 7항 중 어느 한 항에 있어서, 배플의 비-동거리 배열이 영역 내의 수평 단면에서 온도차 및 압력 강하를 제한함(부가적 특징 d)을 특징으로 하는 방법.
- 제1항 내지 8항 중 어느 한 항에 있어서, 반응 용기으 ㅣ2개의 말단에 부착되고, 이것의 전체 주변 위로 분포된 윈도우를 갖는 고리형 파이프라인을 통해 열 교환 매체의 도입 및 배출이 수행됨(부가적 특징 e)을 특징으로 하는 방법.
- 제1항 내지 9항 중 어느 한 항에 있어서, 20 내지 50몰%의 프로펜 전환율에서 열 교환 매체의 일부량이 제거됨을 특징으로 하는 방법.
- 제10항에 있어서, 제거가 20 내지 40몰 %의 프로펜 전환율에서 수행됨을 특징으로 하는 방법.
- 제10항 또는 11항에 있어서, 제거되는 열 교환 매체의 양이 공급되는 열 교환 매체의 전체량의 30 내지 70%임(부가적 특징 f)을 특징으로 하는 방법.
- 제1항 내지 12항 중 어느 한 항에 있어서, 열 교환 매체의 도입 온도까지 예열된 후에, 촉매 충전물에 반응-기체 혼합물이 공급됨(부가적 특징g)을 특징으로 하는 방법.
- 제1항 내지 13항 중 어느 한 항에 있어서, 상기 부가적 특징 a 내지 g가 동시에 적용됨을 특징으로 하는 방법,
- 제1항 내지 14항 중 어느 한항에 있어서, 촉매 충전물이 산화물 형태로 몰리브덴, 비스무트 및 철로 이루어진 다금속 산화물 촉매로 이루어짐을 특징으로 하는 방법.
- 제1항 내지 15항 중 어느 한 항에 있어서, 열 교환 매체가 60중량%의 질산 칼륨(KNO3) 및 40중량%의 아질산 나트륨(NaNO2)로 구성된 염 용융물임을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4431957A DE4431957A1 (de) | 1994-09-08 | 1994-09-08 | Verfahren zur katalytischen Gasphasenoxidation von Propen zu Acrolein |
| DEP4431957.6 | 1994-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960010603A true KR960010603A (ko) | 1996-04-20 |
| KR100285828B1 KR100285828B1 (ko) | 2001-04-16 |
Family
ID=6527688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950029657A Expired - Lifetime KR100285828B1 (ko) | 1994-09-08 | 1995-09-07 | 프로펜에서 아크롤레인으로의 기체상 촉매산화방법 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5821390A (ko) |
| EP (1) | EP0700714B1 (ko) |
| JP (1) | JP3224497B2 (ko) |
| KR (1) | KR100285828B1 (ko) |
| CN (1) | CN1064666C (ko) |
| CA (1) | CA2157631A1 (ko) |
| CZ (1) | CZ294399B6 (ko) |
| DE (2) | DE4431957A1 (ko) |
| ES (1) | ES2107887T3 (ko) |
| MY (1) | MY117281A (ko) |
| TW (1) | TW303358B (ko) |
Families Citing this family (121)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4442346A1 (de) | 1994-11-29 | 1996-05-30 | Basf Ag | Verfahren zur Herstellung eines Katalysators, bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
| US5961790A (en) | 1994-12-14 | 1999-10-05 | Basf Aktiengesellschaft | Separation of (meth) acrylic acid by rectification |
| DE19501325A1 (de) * | 1995-01-18 | 1996-07-25 | Basf Ag | Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure enthaltenden Gemisch |
| DE19501326A1 (de) * | 1995-01-18 | 1996-07-25 | Basf Ag | Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure als Hauptbestandteil und niedere Aldehyde als Nebenbestandteile enthaltenden Gemisch in einer aus Abtriebsteil und Verstärkerteil bestehenden Rektifiaktionskolonne |
| EP0731082B1 (de) * | 1995-03-10 | 1999-06-02 | Basf Aktiengesellschaft | Verfahren der kontinuierlich betriebenen heterogen katalysierten Gasphasenoxidation von Propylen zu Acrolein, Acrylsäure oder deren Gemisch |
| DE19810962A1 (de) * | 1998-03-13 | 1999-09-16 | Basf Ag | Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure und eine höher als (Meth)acrylsäure siedende organische Flüssigkeit als Hauptbestandteile enthaltenden Gemisch |
| JP3559456B2 (ja) | 1998-09-18 | 2004-09-02 | 株式会社日本触媒 | 接触気相酸化方法及び多管式反応器 |
| US6384274B1 (en) | 1998-09-27 | 2002-05-07 | Rohm And Haas Company | Single reactor process for preparing acrylic acid from propylene having improved capacity |
| DE19902562A1 (de) | 1999-01-22 | 2000-07-27 | Basf Ag | Verfahren zur Herstellung von Acrolein durch heterogen katalysierte Gasphasen-Partialoxidation von Propen |
| MY122671A (en) | 1999-03-06 | 2006-04-29 | Basf Ag | Fractional condensation of a product gas mixture containing acrylic acid |
| MY121878A (en) * | 1999-03-10 | 2006-02-28 | Basf Ag | Method for the catalytic gas-phase oxidation of propene into acrylic acid |
| MY121141A (en) | 1999-03-10 | 2005-12-30 | Basf Ag | Method for the catalytic gas-phase oxidation of propene into acrolein |
| MY119958A (en) * | 1999-03-10 | 2005-08-30 | Basf Ag | Catalytic gas-phase oxidation of propene to acrylic acid |
| TW527218B (en) * | 1999-03-16 | 2003-04-11 | Basf Ag | Multitube reactor, especially for catalytic gas-phase reactions |
| US6500982B1 (en) | 1999-06-28 | 2002-12-31 | Rohm And Haas Company | Process for preparing (meth) acrylic acid |
| EP1080780B1 (en) * | 1999-08-31 | 2007-08-01 | Nippon Shokubai Co., Ltd. | Reactor for catalytic gas phase oxidation |
| JP2001137688A (ja) * | 1999-08-31 | 2001-05-22 | Nippon Shokubai Co Ltd | 多管式反応器 |
| JP3895527B2 (ja) * | 1999-08-31 | 2007-03-22 | 株式会社日本触媒 | 接触気相酸化方法 |
| ZA200004211B (en) | 1999-08-31 | 2001-02-14 | Nippon Catalytic Chem Ind | Method for catalytic gas phase oxidation. |
| US6620968B1 (en) | 1999-11-23 | 2003-09-16 | Rohm And Haas Company | High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids |
| JP3631406B2 (ja) * | 1999-12-28 | 2005-03-23 | 株式会社日本触媒 | 接触気相酸化反応用の多管式反応器 |
| DE10011309A1 (de) | 2000-03-10 | 2001-09-13 | Basf Ag | Verfahren zur Herstellung von Maleinsäreanhydrid |
| JP4648515B2 (ja) * | 2000-05-02 | 2011-03-09 | 株式会社日本触媒 | 反応器のスタートアップ方法 |
| DE10051419A1 (de) | 2000-10-17 | 2002-04-18 | Basf Ag | Katalysator bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
| CZ304548B6 (cs) | 2000-06-14 | 2014-07-02 | Basf Aktiengesellschaft | Způsob výroby akroleinu a/nebo kyseliny akrylové |
| WO2002030569A1 (de) | 2000-10-10 | 2002-04-18 | Basf Aktiengesellschaft | Verfahren zur herstellung eines ringförmigen schalenkatalysators und verwendung davon zur herstellung von acrolein |
| DE10101695A1 (de) | 2001-01-15 | 2002-07-18 | Basf Ag | Verfahren zur heterogen katalysierten Gasphasenpartialoxidation von Vorläuferverbindungen der (Meth)acrylsäure |
| CN1277790C (zh) | 2002-01-11 | 2006-10-04 | 三菱化学株式会社 | 多管反应器,使用多管反应器的气相催化氧化法,和应用于多管反应器的启动方法 |
| CN1330618C (zh) * | 2002-03-11 | 2007-08-08 | 三菱化学株式会社 | 催化气相氧化法 |
| US7115776B2 (en) | 2002-07-18 | 2006-10-03 | Basf Aktiengesellschaft | Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound |
| DE10237061A1 (de) | 2002-08-09 | 2004-02-19 | Basf Ag | Verfahren zur Reinigung von Apparaten, in welchen(Meth)acrylsäure enthaltende organische Lösungsmittel behandelt und/oder erzeugt wurden |
| JP4145607B2 (ja) | 2002-08-23 | 2008-09-03 | 三菱化学株式会社 | 多管式反応器を用いた気相接触酸化方法 |
| WO2005005037A1 (ja) | 2003-07-14 | 2005-01-20 | Mitsubishi Rayon Co., Ltd. | 固定床多管式反応器 |
| KR101175371B1 (ko) | 2003-08-06 | 2012-08-20 | 바스프 에스이 | 하나 이상의 유기 화합물의 연속 불균일 촉매적 기체상부분 산화 수행 방법 |
| JP2007502254A (ja) | 2003-08-14 | 2007-02-08 | ビーエーエスエフ アクチェンゲゼルシャフト | (メタ)アクロレインおよび/または(メタ)アクリル酸の製造方法 |
| US7253310B2 (en) | 2003-08-19 | 2007-08-07 | Basf Aktiengesellschaft | Preparation of (meth)acrylic acid |
| TWI302147B (en) * | 2003-09-01 | 2008-10-21 | Lg Chemical Ltd | Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system |
| US7012157B2 (en) | 2003-09-23 | 2006-03-14 | Basf Aktiengesellschaft | Preparation of (meth)acrylic acid |
| US7019169B2 (en) | 2003-09-23 | 2006-03-28 | Basf Aktiengesellschaft | Preparation of (meth)acrylic acid |
| CA2443496C (en) * | 2003-09-30 | 2011-10-11 | Dana Canada Corporation | Tube bundle heat exchanger comprising tubes with expanded sections |
| DE10347664A1 (de) | 2003-10-09 | 2004-12-02 | Basf Ag | Verfahren der rektifikativen Auftrennung einer Acrylsäure enthaltenden Flüssigkeit |
| BRPI0416073B1 (pt) * | 2003-10-29 | 2014-03-25 | Basf Ag | Processo para a operação a longo prazo de oxidação parcial em fase gasosa heterogeneamente catalisada de propeno a acroleína |
| DE10350812A1 (de) | 2003-10-29 | 2005-06-02 | Basf Ag | Verfahren zum Langzeitbetrieb einer heterogen katalysierten Gasphasenpartialoxidation von Propen zu Acrolein |
| JP4867129B2 (ja) * | 2003-12-15 | 2012-02-01 | 三菱化学株式会社 | (メタ)アクリル酸または(メタ)アクロレインの製造方法 |
| JP2005289919A (ja) * | 2004-04-01 | 2005-10-20 | Mitsubishi Chemicals Corp | (メタ)アクリル酸または(メタ)アクロレインの製造方法 |
| BRPI0509632B1 (pt) | 2004-05-07 | 2015-09-08 | Basf Aktiengesellschaft | processo para carregamento de tubos de contato de um feixe de tubos de contato de uma maneira estruturada |
| JP2005330205A (ja) | 2004-05-19 | 2005-12-02 | Mitsubishi Chemicals Corp | (メタ)アクロレイン又は(メタ)アクリル酸の製造方法 |
| US7705181B2 (en) | 2005-03-01 | 2010-04-27 | Basf Akiengesellschaft | Process for removing methacrylic acid from liquid phase comprising acrylic acid as a main constituent and target product, and methacrylic acid as a secondary component |
| US7601866B2 (en) | 2005-03-01 | 2009-10-13 | Basf Aktiengesellschaft | Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component |
| US7439389B2 (en) | 2005-03-01 | 2008-10-21 | Basf Aktiengesellschaft | Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation |
| US7732367B2 (en) | 2005-07-25 | 2010-06-08 | Saudi Basic Industries Corporation | Catalyst for methacrolein oxidation and method for making and using same |
| US7649111B2 (en) | 2005-07-25 | 2010-01-19 | Saudi Basic Industries Corporation | Catalyst for the oxidation of a mixed aldehyde feedstock to methacrylic acid and methods for making and using same |
| US7851397B2 (en) | 2005-07-25 | 2010-12-14 | Saudi Basic Industries Corporation | Catalyst for methacrolein oxidation and method for making and using same |
| US7649112B2 (en) | 2005-07-25 | 2010-01-19 | Saudi Basic Industries Corporation | Integrated plant for producing 2-ethyl-hexanol and methacrylic acid and a method based thereon |
| JP2007161637A (ja) * | 2005-12-13 | 2007-06-28 | Mitsui Chemicals Inc | メチルアミン類の製造方法 |
| DE102006000996A1 (de) | 2006-01-05 | 2007-07-12 | Basf Ag | Verfahren der heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Ausgangsverbindung |
| EP1734030A1 (de) | 2006-01-18 | 2006-12-20 | BASF Aktiengesellschaft | Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation einer organischen Ausgangsverbindung |
| FR2897058B1 (fr) * | 2006-02-07 | 2008-04-18 | Arkema Sa | Procede de preparation d'acroleine |
| EA200802034A1 (ru) * | 2006-03-29 | 2009-02-27 | Басф Се | Способ получения пропена из пропана |
| EP2059334A1 (de) * | 2006-11-15 | 2009-05-20 | Basf Se | Verfahren zum betreiben einer exothermen heterogen katalysierten partiellen gasphasenoxidation einer organischen ausgangsverbindung zu einer organischen zielverbindung |
| US7947232B2 (en) * | 2006-12-07 | 2011-05-24 | Exxonmobil Research & Engineering Company | HF alkylation reactor |
| DE102007004961A1 (de) | 2007-01-26 | 2008-07-31 | Basf Se | Verfahren zur Herstellung von Katalysatorformkörpern, deren Aktivmasse ein Multielementoxid ist |
| DE102007055086A1 (de) | 2007-11-16 | 2009-05-20 | Basf Se | Verfahren zur Herstellung von Acrylsäure |
| DE102007004960A1 (de) | 2007-01-26 | 2008-07-31 | Basf Se | Verfahren zur Herstellung von Acrylsäure |
| DE102007006647A1 (de) | 2007-02-06 | 2008-08-07 | Basf Se | Verfahren zur Regenerierung eines im Rahmen einer heterogen katalysierten partiellen Dehydrierung eines Kohlenwasserstoffs deaktivierten Katalysatorbetts |
| DE102007010422A1 (de) | 2007-03-01 | 2008-09-04 | Basf Se | Verfahren zur Herstellung eines Katalysators bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Masse |
| JP5091715B2 (ja) | 2007-03-01 | 2012-12-05 | ローム アンド ハース カンパニー | 管から固形物を取り外し、抜き出すための装置および方法 |
| DE102007017080A1 (de) * | 2007-04-10 | 2008-10-16 | Basf Se | Verfahren zur Beschickung eines Längsabschnitts eines Kontaktrohres |
| DE102007028332A1 (de) | 2007-06-15 | 2008-12-18 | Basf Se | Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst |
| MX2008015540A (es) | 2007-12-26 | 2009-06-26 | Rohm Ahd Haas Company | Un proceso integrado para preparar un acido carboxilico a partir de un alcano. |
| DE102008001435A1 (de) | 2008-04-28 | 2009-10-29 | Basf Se | Verfahren zur Übertragung von Wärme auf eine monomere Acrylsäure, Acrylsäure-Michael-Oligomere und Acrylsäurepolymerisat gelöst enthaltende Flüssigkeit |
| DE102008040094A1 (de) | 2008-07-02 | 2009-01-29 | Basf Se | Verfahren zur Herstellung eines oxidischen geometrischen Formkörpers |
| DE102008040093A1 (de) | 2008-07-02 | 2008-12-18 | Basf Se | Verfahren zur Herstellung eines ringähnlichen oxidischen Formkörpers |
| EP2143704A1 (en) | 2008-07-10 | 2010-01-13 | Rohm and Haas Company | An integrated process for preparing a carboxylic acid from an alkane |
| ES2387349T3 (es) | 2008-07-21 | 2012-09-20 | Basf Se | Procedimiento para la obtención industrial de propeno |
| DE102008042064A1 (de) | 2008-09-12 | 2010-03-18 | Basf Se | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern |
| DE102008042061A1 (de) | 2008-09-12 | 2010-03-18 | Basf Se | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern |
| DE102008042060A1 (de) | 2008-09-12 | 2009-06-18 | Basf Se | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern |
| DE102008054587A1 (de) | 2008-12-12 | 2010-06-17 | Basf Se | Verfahren zur Rückspaltung von in einer Flüssigkeit F enthaltenen Michael-Addukten, die bei der Herstellung von Acrylsäure oder deren Ester gebildet wurde |
| DE102008054586A1 (de) | 2008-12-12 | 2010-06-17 | Basf Se | Verfahren zur kontinuierlichen Herstellung von geometrischen Katalysatorformkörpern K |
| DE102009047291A1 (de) | 2009-11-30 | 2010-09-23 | Basf Se | Verfahren zur Herstellung von (Meth)acrolein durch heterogen katalysierte Gasphasen-Partialoxidation |
| DE102010040923A1 (de) | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd |
| DE102010040921A1 (de) | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure |
| DE102010048405A1 (de) | 2010-10-15 | 2011-05-19 | Basf Se | Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation von Proben zu Acrolein |
| DE102011076931A1 (de) | 2011-06-03 | 2012-12-06 | Basf Se | Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base |
| CN102850195B (zh) * | 2011-06-30 | 2015-03-18 | 中国石油化工股份有限公司 | 一种丙烯氧化的方法 |
| DE102011079035A1 (de) | 2011-07-12 | 2013-01-17 | Basf Se | Mo, Bi und Fe enthaltende Multimetalloxidmassen |
| EP2731715B1 (de) | 2011-07-12 | 2019-12-11 | Basf Se | Mo, bi und fe enthaltende multimetalloxidmassen |
| DE102011084040A1 (de) | 2011-10-05 | 2012-01-05 | Basf Se | Mo, Bi und Fe enthaltende Multimetalloxidmasse |
| CA2781246A1 (en) | 2011-07-14 | 2013-01-14 | Rohm And Haas Company | Method for removal of organic compounds from waste water streams in a process for production of (meth)acrylic acid |
| US8921257B2 (en) | 2011-12-02 | 2014-12-30 | Saudi Basic Industries Corporation | Dual function partial oxidation catalyst for propane to acrylic acid conversion |
| US8722940B2 (en) | 2012-03-01 | 2014-05-13 | Saudi Basic Industries Corporation | High molybdenum mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins |
| DE102012204436A1 (de) | 2012-03-20 | 2012-10-04 | Basf Se | Thermisches Trennverfahren |
| DE102012207811A1 (de) | 2012-05-10 | 2012-07-12 | Basf Se | Verfahren der heterogen katalysierten Gasphasenpartialoxidation von (Meth)acrolein zu (Meth)acrylsäure |
| US20140121403A1 (en) | 2012-10-31 | 2014-05-01 | Celanese International Corporation | Integrated Process for the Production of Acrylic Acids and Acrylates |
| US9120743B2 (en) | 2013-06-27 | 2015-09-01 | Celanese International Corporation | Integrated process for the production of acrylic acids and acrylates |
| JP2016539936A (ja) | 2013-11-11 | 2016-12-22 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 不飽和アルデヒド及び/又は不飽和カルボン酸の製造法 |
| CN105899480B (zh) | 2013-11-11 | 2018-11-13 | 巴斯夫欧洲公司 | 用于烯烃气相氧化以获得不饱和醛和/或不饱和羧酸的机械上稳定的中空圆柱形模制催化剂体 |
| DE102014215438A1 (de) | 2014-08-05 | 2016-02-11 | Basf Se | Kolonne zur thermischen Behandlung von fluiden Gemischen |
| DE102014215437A1 (de) | 2014-08-05 | 2015-11-05 | Basf Se | Kolonne zur thermischen Behandlung eines Fluids |
| DE102014215436A1 (de) | 2014-08-05 | 2015-10-15 | Basf Se | Kolonne zur thermischen Behandlung von fluiden Gemischen, insbesondere solchen, die (Meth)acrylmonomere enthalten |
| US20160258690A1 (en) * | 2015-03-02 | 2016-09-08 | Uop Llc | Shell and tube heat exchanger with split shell and method of using |
| DE102015209638A1 (de) | 2015-05-27 | 2016-07-07 | Basf Se | Verfahren zur Herstellung eines Bismut und Wolfram enthaltenden Multielementoxids durch Co-Präzipitation |
| DE102015213490A1 (de) | 2015-07-17 | 2016-09-15 | Basf Se | Kolonne zur thermischen Behandlung von fluiden Gemischen, insbesondere solchen, die (Meth)acrylmonomere enthalten |
| DE102015213493A1 (de) | 2015-07-17 | 2016-09-15 | Basf Se | Kolonne zur thermischen Behandlung von fluiden Gemischen, insbesondere solchen, die (Meth)acrylmonomere enthalten |
| DE102015122209A1 (de) | 2015-12-18 | 2017-02-16 | Basf Se | Kolonne zur thermischen Behandlung von fluiden Gemischen |
| DE102018200841A1 (de) | 2018-01-19 | 2019-07-25 | Basf Se | Mo, Bi, Fe und Cu enthaltende Multimetalloxidmassen |
| SG11202109109YA (en) * | 2019-03-29 | 2021-11-29 | Nippon Kayaku Kk | Method for producing unsaturated aldehyde |
| EP3770145A1 (en) | 2019-07-24 | 2021-01-27 | Basf Se | A process for the continuous production of either acrolein or acrylic acid as the target product from propene |
| EP3805194A1 (en) | 2020-09-25 | 2021-04-14 | Basf Se | Method for producing a multimetal oxide catalyst under gas-tight conditions |
| KR20230165803A (ko) | 2021-03-31 | 2023-12-05 | 바스프 에스이 | 중합 경향을 갖는 화합물의 혼합물을 열 처리하기 위한 컬럼 |
| US20240343667A1 (en) | 2021-07-28 | 2024-10-17 | Basf Se | Process for preparing acrylic acid |
| JP2025527551A (ja) | 2022-08-16 | 2025-08-22 | ベーアーエスエフ・エスエー | アルケン及び/又はアルコールを気相酸化してα,β-不飽和アルデヒド及び/又はα,β-不飽和カルボン酸を形成するためのバルク触媒成形体の製造方法 |
| CN122003397A (zh) | 2023-10-11 | 2026-05-08 | 巴斯夫欧洲公司 | 用于通过母酸再循环纯化丙烯酸的方法 |
| CN122003396A (zh) | 2023-10-11 | 2026-05-08 | 巴斯夫欧洲公司 | 用于通过循环气体再循环纯化丙烯酸的方法 |
| WO2025172146A1 (de) | 2024-02-15 | 2025-08-21 | Basf Se | Verfahren zur herstellung von acrylsäure |
| WO2025172145A1 (de) | 2024-02-16 | 2025-08-21 | Basf Se | Anorganische faser-haltiger multi-element-vollkatalysatorformkörper zur herstellung von ungesättigten aldehyden und ungesättigten carbonsäuren; dessen herstellungsverfahren sowie verwendung in der gasphasenoxidation |
| WO2025176520A1 (de) | 2024-02-23 | 2025-08-28 | Basf Se | Verfahren zur herstellung eines ethylenisch ungesättigten aldehyds und/oder einer ethylenisch ungesättigten carbonsäure an einem katalysatorfestbett eines rohrbündelreaktors |
| WO2025219137A1 (en) | 2024-04-17 | 2025-10-23 | Basf Se | Process for utilizing acrylic acid production waste streams by gasification and fermentation |
| WO2025219135A1 (en) | 2024-04-17 | 2025-10-23 | Basf Se | Process for utilizing high calorific acrylic acid production waste streams |
| WO2025219136A1 (en) | 2024-04-17 | 2025-10-23 | Basf Se | Process for utilizing acrylic acid production waste streams |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB843663A (en) * | 1956-09-29 | 1960-08-10 | Metallgesellschaft Ag | Apparatus for indirectly heating gaseous, liquid or solid media |
| DE1039040B (de) | 1956-09-29 | 1958-09-18 | Metallgesellschaft Ag | Vorrichtung fuer die Erhitzung von fluessigen, dampffoermigen, gasfoermigen oder festen Stoffen und Verfahren zu deren Betrieb |
| DE1601162C3 (de) | 1967-09-06 | 1978-08-31 | Basf Ag, 6700 Ludwigshafen | Rohrbündelreaktor zur Ausführung von endo- und exothermen Reaktionen mit Zwangsumwälzung des Wärmeübertragungsmittels |
| CH493811A (de) * | 1967-09-06 | 1970-07-15 | Basf Ag | Wärmetauschvorrichtung |
| DE1675501C3 (de) | 1968-03-12 | 1975-10-23 | Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf | Einrichtung zum gleichmässigen Verteilen von Wärmetauschmedien bei Reaktionsapparaten mit einem Rohrbündel |
| FR2070978A5 (ko) | 1969-12-12 | 1971-09-17 | Anvar | |
| DE2125032C3 (de) | 1970-05-26 | 1979-11-22 | Nippon Catalytic Chem Ind | Verfahren zur Herstellung von (Meth) Acrolein neben geringen Mengen (Meth) Acrylsäure |
| BE793928A (fr) * | 1972-01-13 | 1973-05-02 | Deggendorfer Werft Eisenbau | Appareil pour la mise en oeuvre de processus chimiques exothermiques et endothermiques |
| DD103391A5 (ko) * | 1972-03-07 | 1974-01-20 | ||
| BR7301620D0 (pt) | 1972-03-07 | 1974-05-16 | Rheinstahl Ag | Reator para a execucao de reacoes cataliticas com catalisadores de leito fixo |
| DE2231557A1 (de) | 1972-06-28 | 1974-01-17 | Rheinstahl Ag | Reaktor fuer katalytische gasphaseoxydation |
| DE2513405C2 (de) | 1975-03-26 | 1982-10-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Acrylsäure durch Oxidation von Propylen mit Sauerstoff enthaltenden Gasen in zwei getrennten Katalysatorstufen, die in einem Röhrenreaktor hintereinander angeordnet sind |
| IN142430B (ko) * | 1975-04-21 | 1977-07-09 | Standard Oil Co | |
| US4339355A (en) | 1975-10-09 | 1982-07-13 | Union Carbide Corporation | Catalytic oxide of molybdenum, vanadium, niobium and optional 4th metal |
| AU529228B2 (en) * | 1977-07-13 | 1983-06-02 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Catalytic vapour phase oxidation |
| JPS55102536A (en) * | 1979-01-30 | 1980-08-05 | Mitsubishi Petrochem Co Ltd | Preparation of acrylic acid |
| DE2909597A1 (de) | 1979-03-12 | 1980-09-25 | Basf Ag | Verfahren zur herstellung von 3 bis 4 c-atome enthaltenden alpha , beta -olefinisch ungesaettigten aldehyden |
| GB2059469B (en) | 1979-09-26 | 1983-09-01 | Reed International Ltd | Washing fibre stock |
| JPS5673041A (en) * | 1979-11-19 | 1981-06-17 | Mitsubishi Petrochem Co Ltd | Preparation of acrylic acid |
| US5198578A (en) * | 1986-07-17 | 1993-03-30 | Union Carbide Chemicals | Anhydrous diluents for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid |
| CA1299193C (en) | 1986-07-17 | 1992-04-21 | Gordon Gene Harkreader | Anhydrous diluents for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid |
| DE3786497T2 (de) * | 1986-07-18 | 1994-02-17 | Nippon Electric Co | Doppelbrechendes Beugungsgitter und optischer Kopf, in welchem ein linearpolarisierter Strahl auf dieses Gitter gelenkt wird. |
| US5161605A (en) * | 1988-12-13 | 1992-11-10 | Deggendorfer Werft Und Eisenbau Gmbh | Tubular reactor and method |
| FR2655876B1 (fr) * | 1989-12-19 | 1994-03-11 | Pecquet Tesson Ste Indle | Reacteur pour reactions chimiques a catalyseurs. |
| DE4023239A1 (de) | 1990-07-21 | 1992-01-23 | Basf Ag | Verfahren zur katalytischen gasphasenoxidation von propen oder iso-buten zu acrolein oder methacrolein |
| DE4220859A1 (de) * | 1992-06-25 | 1994-01-05 | Basf Ag | Multimetalloxidmassen |
-
1994
- 1994-09-08 DE DE4431957A patent/DE4431957A1/de not_active Withdrawn
-
1995
- 1995-08-29 DE DE59500906T patent/DE59500906D1/de not_active Expired - Lifetime
- 1995-08-29 ES ES95113510T patent/ES2107887T3/es not_active Expired - Lifetime
- 1995-08-29 EP EP95113510A patent/EP0700714B1/de not_active Expired - Lifetime
- 1995-09-01 TW TW084109151A patent/TW303358B/zh not_active IP Right Cessation
- 1995-09-06 CA CA002157631A patent/CA2157631A1/en not_active Abandoned
- 1995-09-07 CZ CZ19952293A patent/CZ294399B6/cs not_active IP Right Cessation
- 1995-09-07 KR KR1019950029657A patent/KR100285828B1/ko not_active Expired - Lifetime
- 1995-09-08 CN CN95117710A patent/CN1064666C/zh not_active Expired - Lifetime
- 1995-09-08 JP JP23159295A patent/JP3224497B2/ja not_active Expired - Lifetime
- 1995-09-08 MY MYPI95002666A patent/MY117281A/en unknown
- 1995-09-08 US US08/525,011 patent/US5821390A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0700714B1 (de) | 1997-10-29 |
| JPH0892147A (ja) | 1996-04-09 |
| ES2107887T3 (es) | 1997-12-01 |
| DE4431957A1 (de) | 1995-03-16 |
| CZ294399B6 (cs) | 2004-12-15 |
| CZ229395A3 (en) | 1996-04-17 |
| EP0700714A1 (de) | 1996-03-13 |
| US5821390A (en) | 1998-10-13 |
| JP3224497B2 (ja) | 2001-10-29 |
| CN1132735A (zh) | 1996-10-09 |
| TW303358B (ko) | 1997-04-21 |
| CA2157631A1 (en) | 1996-03-09 |
| KR100285828B1 (ko) | 2001-04-16 |
| DE59500906D1 (de) | 1997-12-04 |
| MY117281A (en) | 2004-06-30 |
| CN1064666C (zh) | 2001-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR960010606A (ko) | 아크릴산으로의 아크롤레인의 촉매적 기체-상 산화 방법 | |
| MY117281A (en) | Catalytic gas-phase oxidation of propene to acrolein | |
| JP3631406B2 (ja) | 接触気相酸化反応用の多管式反応器 | |
| US6994833B1 (en) | Reactor for catalytic gas phase oxidation | |
| CA2435737C (en) | Exothermic reaction system | |
| RU2479569C2 (ru) | Способ введения в эксплуатацию парциального газофазного окисления акролеина в акриловую кислоту или метакролеина в метакриловую кислоту на гетерогенном катализаторе | |
| CA1337355C (en) | Tube bundle reactor, use thereof in exothermic organic reactions, and preparation of ketones and aldehydes using same | |
| JPS6338331B2 (ko) | ||
| WO2004018403A1 (ja) | 多管式反応器を用いた気相接触酸化方法 | |
| CN100491302C (zh) | 在具有提高热控制系统的固定床催化部分氧化反应器中制备不饱和酸的方法 | |
| BRPI0417591B1 (pt) | processo para a produção de ácido acrílico ou acroleína | |
| JP5130562B2 (ja) | メタクロレイン及び/又はメタクリル酸の製造方法 | |
| CA2218351A1 (en) | Process for the catalytic vapour phase oxidation of ethylene | |
| US7700791B2 (en) | Exothermic reaction system | |
| JP2004000944A (ja) | 多管式反応器 | |
| US2034715A (en) | Apparatus for performing chemical reactions | |
| JPS58166939A (ja) | アクリル酸合成用触媒 | |
| AU2002241969A1 (en) | Exothermic reaction system | |
| RU2023127130A (ru) | Процессы гидроформилирования | |
| TH30790B (th) | กรรมวิธีสำหรับแคตะลิติก เวเปอร์ เฟส ออกซิเดชันของโพรพิลีนไปเป็นแอ?โครเลน | |
| TH22329A (th) | กรรมวิธีสำหรับแคตะลิติก เวเปอร์ เฟส ออกซิเดชันของโพรพิลีนไปเป็นแอ?โครเลน | |
| JPH01231932A (ja) | エチレン製造用等温型多管式反応器 | |
| TH30856B (th) | กรรมวิธีสำหรับแคตะลิติก เวเปอร์ เฟส ออกซิเดชัน (Catalytic vapour phase oxidation) ของแอโครเลนไปเป็นกรด?แอคริลิค | |
| TH22330A (th) | กรรมวิธีสำหรับแคตะลิติก เวเปอร์ เฟส ออกซิเดชัน (Catalytic vapour phase oxidation) ของแอโครเลนไปเป็นกรด?แอคริลิค | |
| RU95117124A (ru) | Способ получения акролеина |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19950907 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19990208 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19950907 Comment text: Patent Application |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20001020 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20010108 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20010109 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20031224 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20050103 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20051222 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20061226 Start annual number: 7 End annual number: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20080102 Start annual number: 8 End annual number: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 20090102 Start annual number: 9 End annual number: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 20091224 Start annual number: 10 End annual number: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20110105 Start annual number: 11 End annual number: 11 |
|
| PR1001 | Payment of annual fee |
Payment date: 20120109 Start annual number: 12 End annual number: 12 |
|
| FPAY | Annual fee payment |
Payment date: 20130107 Year of fee payment: 13 |
|
| PR1001 | Payment of annual fee |
Payment date: 20130107 Start annual number: 13 End annual number: 13 |
|
| FPAY | Annual fee payment |
Payment date: 20140109 Year of fee payment: 14 |
|
| PR1001 | Payment of annual fee |
Payment date: 20140109 Start annual number: 14 End annual number: 14 |
|
| FPAY | Annual fee payment |
Payment date: 20150105 Year of fee payment: 15 |
|
| PR1001 | Payment of annual fee |
Payment date: 20150105 Start annual number: 15 End annual number: 15 |
|
| EXPY | Expiration of term | ||
| PC1801 | Expiration of term |