KR101004593B1 - 아크릴산 제조 방법 - Google Patents

아크릴산 제조 방법 Download PDF

Info

Publication number
KR101004593B1
KR101004593B1 KR1020087019397A KR20087019397A KR101004593B1 KR 101004593 B1 KR101004593 B1 KR 101004593B1 KR 1020087019397 A KR1020087019397 A KR 1020087019397A KR 20087019397 A KR20087019397 A KR 20087019397A KR 101004593 B1 KR101004593 B1 KR 101004593B1
Authority
KR
South Korea
Prior art keywords
propylene
acrolein
glycerol
oxidation
acrylic acid
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.)
Expired - Fee Related
Application number
KR1020087019397A
Other languages
English (en)
Korean (ko)
Other versions
KR20080092429A (ko
Inventor
쟝-뤽 뒤부아
Original Assignee
아르끄마 프랑스
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 아르끄마 프랑스 filed Critical 아르끄마 프랑스
Publication of KR20080092429A publication Critical patent/KR20080092429A/ko
Application granted granted Critical
Publication of KR101004593B1 publication Critical patent/KR101004593B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/52—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule
    • 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
    • B01J8/04—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 the fluid passing successively through two or more beds
    • B01J8/0446—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • 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
    • B01J8/04—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 the fluid passing successively through two or more beds
    • B01J8/0446—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0457—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being placed in separate reactors
    • 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
    • B01J8/04—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 the fluid passing successively through two or more beds
    • B01J8/0492—Feeding reactive fluids
    • 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
    • B01J8/04—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 the fluid passing successively through two or more beds
    • B01J8/0496—Heating or cooling the reactor
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • 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
    • B01J2208/00203—Coils
    • 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
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00805—Details of the particulate material
    • B01J2208/00814—Details of the particulate material the particulate material being provides in prefilled containers
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
KR1020087019397A 2006-02-07 2007-02-06 아크릴산 제조 방법 Expired - Fee Related KR101004593B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0601061 2006-02-07
FR0601061A FR2897059B1 (fr) 2006-02-07 2006-02-07 Procede de preparation d'acide acrylique

Publications (2)

Publication Number Publication Date
KR20080092429A KR20080092429A (ko) 2008-10-15
KR101004593B1 true KR101004593B1 (ko) 2010-12-28

Family

ID=37075914

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087019397A Expired - Fee Related KR101004593B1 (ko) 2006-02-07 2007-02-06 아크릴산 제조 방법

Country Status (16)

Country Link
US (1) US7880034B2 (https=)
EP (1) EP1981835B1 (https=)
JP (1) JP5097128B2 (https=)
KR (1) KR101004593B1 (https=)
CN (1) CN101400639B (https=)
AT (1) ATE430724T1 (https=)
BR (1) BRPI0707533A2 (https=)
DE (1) DE602007001072D1 (https=)
ES (1) ES2325695T3 (https=)
FR (1) FR2897059B1 (https=)
MY (1) MY139630A (https=)
PL (1) PL1981835T3 (https=)
PT (1) PT1981835E (https=)
RU (1) RU2397156C2 (https=)
WO (1) WO2007090991A2 (https=)
ZA (1) ZA200806644B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10435347B2 (en) 2015-12-23 2019-10-08 Lg Chem, Ltd. Method for preparing acrylic acid from glycerin

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920767B1 (fr) * 2007-09-06 2009-12-18 Arkema France Procede de vaporisation reactive de glycerol
FR2934261B1 (fr) * 2008-07-25 2015-04-10 Arkema France Procede de synthese d'esters de l'acide acrylique
DE102008040799A1 (de) 2008-07-28 2008-12-11 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enthaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
DE102008041573A1 (de) 2008-08-26 2010-03-04 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enhaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
CN102112429B (zh) 2008-07-28 2015-09-16 巴斯夫欧洲公司 从丙烯酸c3前体化合物的气态产物混合物中分离作为主成份含有的丙烯酸和作为副产物含有的乙二醛的方法
JP5305827B2 (ja) * 2008-10-17 2013-10-02 株式会社日本触媒 アクロレイン及びアクリル酸の製造方法
FR2943351B1 (fr) * 2009-03-18 2011-04-29 Arkema France Agent de mise en oeuvre acrylique
US8105971B2 (en) * 2009-04-02 2012-01-31 Lummus Technology Inc. Process for making catalysts useful for the conversion of paraffins to olefins
WO2011000808A2 (de) 2009-07-01 2011-01-06 Basf Se Verfahren der abtrennung von acrylsäure aus dem produktgasgemisch einer heterogen katalysierten partiellen gasphasenoxidation wenigstens einer c3-vorläuferverbindung
DE102010001228A1 (de) 2010-01-26 2011-02-17 Basf Se Verfahren der Abtrennung von Acrylsäure aus dem Produktgasgemisch einer heterogen katalysierten partiellen Gasphasenoxidation wenigstens einer C3-Vorläuferverbindung
DE102009027401A1 (de) 2009-07-01 2010-02-18 Basf Se Verfahren der Abtrennung von Acrylsäure aus dem Produktgasgemisch einer heterogen katalysierten partiellen Gasphasenoxidation wenigstens einer C3-Vorläuferverbindung
FR2948365B1 (fr) * 2009-07-22 2011-09-09 Arkema France Procede de fabrication d'acide acrylique bio-ressource a partir de glycerol
KR101399376B1 (ko) 2009-09-18 2014-05-27 아르끄마 프랑스 글리세린의 탈수 반응에 의한 아크롤레인 및/또는 아크릴산의 제조용 촉매 및 방법
FR2958185B1 (fr) * 2010-03-30 2012-04-20 Arkema France Procede d'oxydation selective de monoxyde de carbone
WO2012010923A1 (en) 2010-07-19 2012-01-26 Arkema France Process for manufacturing acrolein from glycerol
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
DE102010042216A1 (de) 2010-10-08 2011-06-09 Basf Se Verfahren zur Hemmung der unerwünschten radikalischen Polymerisation von in einer flüssigen Phase P befindlicher Acrylsäure
DE102011076931A1 (de) 2011-06-03 2012-12-06 Basf Se Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base
WO2013008279A1 (en) 2011-07-14 2013-01-17 Nippon Kayaku Kabushiki Kaisha Process for preparing catalyst used in production of acrolein and/or acrylic acid and process for preparing acrolein and/or acrylic acid by dehydration reaction of glycerin
WO2013017904A1 (en) 2011-07-29 2013-02-07 Arkema France Improved process of dehydration reactions
FR2989684B1 (fr) * 2012-04-18 2014-10-31 Arkema France Procede de fabrication d'acroleine et/ou d'acide acrylique a partir de glycerol
US9440903B2 (en) * 2012-09-24 2016-09-13 Arkema Inc. Shell and tube oxidation reactor with improved resistance to fouling
WO2014195157A1 (de) * 2013-06-03 2014-12-11 Evonik Degussa Gmbh Verfahren zur herstellung von acrolein
US9776940B2 (en) 2015-08-07 2017-10-03 Basf Se Process for production of acrylic acid
KR102893876B1 (ko) 2018-07-26 2025-12-03 바스프 에스이 액상 p 중 존재하는 아크릴산의 원치않는 라디칼 중합의 억제 방법
CN115335354A (zh) 2020-03-26 2022-11-11 巴斯夫欧洲公司 抑制存在于液相p中的丙烯酸的不期望的自由基聚合的方法
WO2026032892A1 (de) 2024-08-05 2026-02-12 Basf Se Verfahren zur herstellung von (meth)acrylsäurealkylester ausgehend von (meth)acrylsäure
WO2026032891A1 (de) 2024-08-05 2026-02-12 Basf Se Verfahren zur abtrennung von (meth)acrylsäure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003051809A1 (en) * 2001-12-14 2003-06-26 Stockhausen Gmbh & Co. Kg Process for the production of acrylic acid

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR695931A (fr) 1929-06-15 1930-12-23 Schering Kahlbaum Ag Procédé de fabrication d'acroléine
US2558520A (en) * 1948-01-29 1951-06-26 Us Ind Chemicals Inc Production of acrolein from glycerol
GB1152215A (en) * 1965-10-12 1969-05-14 Rohm & Haas Preparation of Acrolein
JPS55102536A (en) * 1979-01-30 1980-08-05 Mitsubishi Petrochem Co Ltd Preparation of acrylic acid
US5080898A (en) * 1982-05-12 1992-01-14 The University Hospital Enzymatically active toxin coupled to a cell-specific ligand
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
CA1305178C (en) * 1986-08-21 1992-07-14 Gordon Gene Harkreader Anhydrous diluent process for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid
JPH0813777B2 (ja) * 1986-12-11 1996-02-14 三菱化学株式会社 アクリル酸の製造法
US5218146A (en) * 1987-05-27 1993-06-08 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for production of acrylic acid
AU606160B2 (en) * 1987-05-27 1991-01-31 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for production of acrylic acid
JPH0686399B2 (ja) * 1987-05-27 1994-11-02 株式会社日本触媒 アクリル酸の製造方法
DE4238493C1 (de) * 1992-11-14 1994-04-21 Degussa Verfahren zur Herstellung von Acrolein und dessen Verwendung
TW476746B (en) 1997-07-23 2002-02-21 Shell Int Research Hydrogenolysis of glycerol
DE19848208A1 (de) 1998-10-20 2000-04-27 Deg Engineering Gmbh Reaktor für die katalytische Umsetzung von Reaktionsmedien, insbesondere von gasförmigen Reaktionsmedien
DE10019381B4 (de) 2000-04-19 2006-05-18 Daun, Klaus-Dieter, Dipl.-Ing. Reaktor für die katalytische Umsetzung von Reaktionsmedien, insbesondere von gasförmigen Reaktionsmedien
US7294734B2 (en) * 2003-05-02 2007-11-13 Velocys, Inc. Process for converting a hydrocarbon to an oxygenate or a nitrile
JP5006507B2 (ja) * 2004-01-30 2012-08-22 株式会社日本触媒 アクリル酸の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003051809A1 (en) * 2001-12-14 2003-06-26 Stockhausen Gmbh & Co. Kg Process for the production of acrylic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10435347B2 (en) 2015-12-23 2019-10-08 Lg Chem, Ltd. Method for preparing acrylic acid from glycerin

Also Published As

Publication number Publication date
ES2325695T3 (es) 2009-09-14
JP2009524630A (ja) 2009-07-02
ZA200806644B (en) 2009-05-27
WO2007090991A3 (fr) 2007-12-06
FR2897059B1 (fr) 2008-04-18
ATE430724T1 (de) 2009-05-15
BRPI0707533A2 (pt) 2011-05-03
WO2007090991A2 (fr) 2007-08-16
RU2008135966A (ru) 2010-03-20
JP5097128B2 (ja) 2012-12-12
FR2897059A1 (fr) 2007-08-10
CN101400639B (zh) 2012-05-30
CN101400639A (zh) 2009-04-01
EP1981835A2 (fr) 2008-10-22
KR20080092429A (ko) 2008-10-15
DE602007001072D1 (de) 2009-06-18
MY139630A (en) 2009-10-30
PT1981835E (pt) 2009-07-06
RU2397156C2 (ru) 2010-08-20
US20090018362A1 (en) 2009-01-15
US7880034B2 (en) 2011-02-01
EP1981835B1 (fr) 2009-05-06
PL1981835T3 (pl) 2009-11-30

Similar Documents

Publication Publication Date Title
KR101004593B1 (ko) 아크릴산 제조 방법
US7531699B2 (en) Acrolein Preparation Method
US8212070B2 (en) Method for preparing acrylic acid from glycerol
KR100947196B1 (ko) 글리세롤로부터 아크릴산을 제조하는 방법
US6822125B2 (en) Method for preparing dimethylether using a membrane reactor for separation and reaction
US6015875A (en) Process for making acetals
EP1710227A1 (en) Method for producing acrylic acid
EP1051385A1 (en) Processes for preparing oxygenates and catalysts therefor
CN102046574A (zh) 通过丙三醇脱水制造丙烯醛的方法
CN101253133A (zh) 用于混合醇脱水的反应蒸馏
KR102804519B1 (ko) 단차 원추형 리액터를 사용하는 디알킬 에테르들의 합성의 강화된 프로세스
EA032799B1 (ru) Способ получения метилформиата
MX2008010086A (en) Acrylic acid preparation method
WO2012072697A1 (en) A process for producing acrolein
WO2024068852A1 (en) Improved process for the preparation of 3,7-dimethyl-octa-2,6-dienal
MX2008010085A (es) Metodo de preparacion de acroleina
KR20120102978A (ko) 헤테로폴리산 촉매를 이용한 디부틸에테르 제조방법

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

Fee payment year number: 1

St.27 status event code: A-2-2-U10-U12-oth-PR1002

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20131127

Year of fee payment: 4

PR1001 Payment of annual fee

Fee payment year number: 4

St.27 status event code: A-4-4-U10-U11-oth-PR1001

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Not in force date: 20141223

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

St.27 status event code: A-4-4-U10-U13-oth-PC1903

PC1903 Unpaid annual fee

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20141223

St.27 status event code: N-4-6-H10-H13-oth-PC1903

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000