KR102038262B1 - 아크릴산 및 아크릴레이트 제조용 촉매 - Google Patents
아크릴산 및 아크릴레이트 제조용 촉매 Download PDFInfo
- Publication number
- KR102038262B1 KR102038262B1 KR1020197020581A KR20197020581A KR102038262B1 KR 102038262 B1 KR102038262 B1 KR 102038262B1 KR 1020197020581 A KR1020197020581 A KR 1020197020581A KR 20197020581 A KR20197020581 A KR 20197020581A KR 102038262 B1 KR102038262 B1 KR 102038262B1
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst composition
- catalyst
- titanium
- oxide
- weight
- 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
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
-
- 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
-
- 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
- B01J35/61—Surface area
-
- 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
- B01J35/63—Pore volume
-
- 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
-
- 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
- B01J35/651—50-500 nm
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- 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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
- C07C57/04—Acrylic acid; Methacrylic acid
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/105,558 US8642498B2 (en) | 2011-05-11 | 2011-05-11 | Catalysts for producing acrylic acids and acrylates |
| US13/105,558 | 2011-05-11 | ||
| PCT/US2012/034624 WO2012154396A1 (en) | 2011-05-11 | 2012-04-23 | Catalysts for producing acrylic acids and acrylates |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020137032729A Division KR20140028067A (ko) | 2011-05-11 | 2012-04-23 | 아크릴산 및 아크릴레이트 제조용 촉매 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190087653A KR20190087653A (ko) | 2019-07-24 |
| KR102038262B1 true KR102038262B1 (ko) | 2019-10-29 |
Family
ID=46025972
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197020581A Expired - Fee Related KR102038262B1 (ko) | 2011-05-11 | 2012-04-23 | 아크릴산 및 아크릴레이트 제조용 촉매 |
| KR1020137032729A Ceased KR20140028067A (ko) | 2011-05-11 | 2012-04-23 | 아크릴산 및 아크릴레이트 제조용 촉매 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020137032729A Ceased KR20140028067A (ko) | 2011-05-11 | 2012-04-23 | 아크릴산 및 아크릴레이트 제조용 촉매 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8642498B2 (enExample) |
| EP (1) | EP2707136A1 (enExample) |
| JP (1) | JP2014518759A (enExample) |
| KR (2) | KR102038262B1 (enExample) |
| CN (1) | CN103517760B (enExample) |
| AR (1) | AR086032A1 (enExample) |
| BR (1) | BR112013028888A2 (enExample) |
| MY (1) | MY166460A (enExample) |
| TW (1) | TW201247318A (enExample) |
| WO (1) | WO2012154396A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8652988B2 (en) | 2011-04-27 | 2014-02-18 | Celanese International Corporation | Catalyst for producing acrylic acids and acrylates |
| US8642498B2 (en) * | 2011-05-11 | 2014-02-04 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
| US8993801B2 (en) | 2011-09-16 | 2015-03-31 | Eastman Chemical Company | Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
| US8765629B2 (en) * | 2011-09-16 | 2014-07-01 | Eastman Chemical Company | Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
| US8883672B2 (en) | 2011-09-16 | 2014-11-11 | Eastman Chemical Company | Process for preparing modified V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
| US9573119B2 (en) | 2011-09-16 | 2017-02-21 | Eastman Chemical Company | Process for preparing V—Ti—P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
| US8802585B2 (en) * | 2011-09-22 | 2014-08-12 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
| US8735314B2 (en) * | 2011-09-29 | 2014-05-27 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
| US8669201B2 (en) * | 2012-03-13 | 2014-03-11 | Celanese International Corporation | Catalyst for producing acrylic acids and acrylates |
| WO2013137934A1 (en) * | 2012-03-13 | 2013-09-19 | Celanese International Corporation | Catalyst for producing acrylic acids and acrylates |
| DK3721994T3 (da) * | 2012-08-24 | 2023-01-23 | Tronox Llc | Katalysatorbærer omfattende titandioxid, molybdænoxid, phosphor og silicimdioxid |
| DE102015222198A1 (de) | 2015-11-11 | 2017-05-11 | Basf Se | Oxidische Zusammensetzung |
| GB201616119D0 (en) | 2016-09-22 | 2016-11-09 | Johnson Matthey Davy Technologies Limited | Process |
| GB201621975D0 (en) | 2016-12-22 | 2017-02-08 | Johnson Matthey Davy Technologies Ltd | Process |
| GB201621985D0 (en) | 2016-12-22 | 2017-02-08 | Johnson Matthey Davy Technologies Ltd | Process |
| CN107051576B (zh) * | 2017-05-05 | 2020-01-10 | 北京华福工程有限公司 | 用于乙炔合成丙烯酸或丙烯酸酯的催化剂及其制备方法和用途 |
| JP7209299B2 (ja) * | 2019-03-07 | 2023-01-20 | 中国電力株式会社 | 脱硝触媒、及びその製造方法 |
| CN114292186A (zh) * | 2022-01-14 | 2022-04-08 | 万华化学集团股份有限公司 | 一种高纯度mma的制备方法 |
| CN115888777B (zh) * | 2022-10-27 | 2024-08-06 | 潍坊科技学院 | 一种增强型改性vpo催化剂及其制备方法和应用 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276197A (en) | 1979-12-19 | 1981-06-30 | Atlantic Richfield Company | Preparation of a titanium promoted VO(PO3)2 oxidation catalyst |
| JP2001354612A (ja) | 2000-06-12 | 2001-12-25 | Nippon Shokubai Co Ltd | アクリル酸の製造方法 |
| JP2004290924A (ja) | 2003-03-28 | 2004-10-21 | Sumitomo Chem Co Ltd | 触媒繊維およびその製造方法 |
| WO2013039715A1 (en) | 2011-09-16 | 2013-03-21 | Eastman Chemical Company | PROCESS FOR PREPARING V-Ti-P CATALYSTS FOR SYNTHESIS OF 2,3-UNSATURATED CARBOXYLIC ACIDS |
| WO2013043385A2 (en) | 2011-09-22 | 2013-03-28 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1294956B (de) | 1965-03-12 | 1969-05-14 | Hoechst Ag | Verfahren zur Herstellung von Acrylsaeuremethylester durch Oxydation von Methylacetat oder einer Mischung aus Methylacetat und Methanol |
| US3541143A (en) | 1966-09-07 | 1970-11-17 | Mitsubishi Petrochemical Co | Process for the preparation of acrylic acid |
| DE1966418C3 (de) | 1968-10-15 | 1975-06-19 | Mitsubishi Kasei Kogyo K.K., Tokio | Verfahren zur Herstellung eines Wirbelbettkatalysators für die Gewinnung von Maleinsäureanhydrid |
| JPS57170646A (en) * | 1981-04-15 | 1982-10-20 | Nec Corp | Code conversion circuit |
| US4447638A (en) * | 1982-08-02 | 1984-05-08 | Atlantic Richfield Company | Preparation of dialkyl oxalates by the oxidative carbonylation of alcohols with a heterogeneous Pd-V-P-Ti containing catalyst system |
| US5001259A (en) | 1984-05-03 | 1991-03-19 | Hoechst Celanese Corporation | Methanol carbonylation process |
| US5144068A (en) | 1984-05-03 | 1992-09-01 | Hoechst Celanese Corporation | Methanol carbonylation process |
| US5026908A (en) | 1984-05-03 | 1991-06-25 | Hoechst Celanese Corporation | Methanol carbonylation process |
| CA1299195C (en) | 1986-06-16 | 1992-04-21 | G. Paull Torrence | Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol |
| JPH0517392A (ja) * | 1991-03-29 | 1993-01-26 | Nippon Synthetic Chem Ind Co Ltd:The | アクリル酸の製造方法 |
| KR950000615B1 (ko) * | 1991-11-05 | 1995-01-26 | 재단법인 한국화학연구소 | 아크릴산 제조용 고체촉매와 그를 이용한 아크릴산의 제조방법 |
| US5821111A (en) | 1994-03-31 | 1998-10-13 | Bioengineering Resources, Inc. | Bioconversion of waste biomass to useful products |
| US5364824A (en) | 1992-12-08 | 1994-11-15 | Huntsman Specialty Chemicals Corporation | Catalysis for the production of maleic anhydride containing vanadium-phosphorus oxide with selected promoter elements |
| USRE35377E (en) | 1993-05-27 | 1996-11-12 | Steinberg; Meyer | Process and apparatus for the production of methanol from condensed carbonaceous material |
| US5948726A (en) * | 1994-12-07 | 1999-09-07 | Project Earth Industries, Inc. | Adsorbent and/or catalyst and binder system and method of making therefor |
| US5599976A (en) | 1995-04-07 | 1997-02-04 | Hoechst Celanese Corporation | Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process |
| IN192600B (enExample) | 1996-10-18 | 2004-05-08 | Hoechst Celanese Corp | |
| DE19649426A1 (de) * | 1996-11-28 | 1998-06-04 | Consortium Elektrochem Ind | Schalenkatalysator zur Herstellung von Essigsäure durch Gasphasenoxidation von ungesättigten C¶4¶-Kohlenwasserstoffen |
| US6232352B1 (en) | 1999-11-01 | 2001-05-15 | Acetex Limited | Methanol plant retrofit for acetic acid manufacture |
| US6627770B1 (en) | 2000-08-24 | 2003-09-30 | Celanese International Corporation | Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process |
| US6657078B2 (en) | 2001-02-07 | 2003-12-02 | Celanese International Corporation | Low energy carbonylation process |
| US6685754B2 (en) | 2001-03-06 | 2004-02-03 | Alchemix Corporation | Method for the production of hydrogen-containing gaseous mixtures |
| US7115772B2 (en) | 2002-01-11 | 2006-10-03 | Celanese International Corporation | Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream |
| US7005541B2 (en) | 2002-12-23 | 2006-02-28 | Celanese International Corporation | Low water methanol carbonylation process for high acetic acid production and for water balance control |
| DE10344846A1 (de) * | 2003-09-26 | 2005-04-14 | Basf Ag | Gasphasenoxidationskatalysator mit definierter Vanadiumoxid-Teilchengrößenverteilung |
| US7208624B2 (en) | 2004-03-02 | 2007-04-24 | Celanese International Corporation | Process for producing acetic acid |
| WO2005115615A1 (de) * | 2004-05-29 | 2005-12-08 | Süd-Chemie AG | Katalysator sowie verfahren zur herstellung von phthalsäureanhydrid |
| MX2007005850A (es) * | 2004-11-18 | 2007-06-15 | Basf Ag | Uso de mezclas de dioxido de titanio para producir catalizadores. |
| DE102005019000A1 (de) * | 2005-04-22 | 2006-10-26 | Degussa Ag | Katalytisch beschichteter Träger, Verfahren zu dessen Herstellung und damit ausgestatteter Reaktor sowie dessen Verwendung |
| DE102010040921A1 (de) | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure |
| US8652988B2 (en) * | 2011-04-27 | 2014-02-18 | Celanese International Corporation | Catalyst for producing acrylic acids and acrylates |
| US8642498B2 (en) * | 2011-05-11 | 2014-02-04 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
| US20130053599A1 (en) * | 2011-08-22 | 2013-02-28 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
| US8669201B2 (en) * | 2012-03-13 | 2014-03-11 | Celanese International Corporation | Catalyst for producing acrylic acids and acrylates |
-
2011
- 2011-05-11 US US13/105,558 patent/US8642498B2/en not_active Expired - Fee Related
-
2012
- 2012-04-23 AR ARP120101400A patent/AR086032A1/es not_active Application Discontinuation
- 2012-04-23 WO PCT/US2012/034624 patent/WO2012154396A1/en not_active Ceased
- 2012-04-23 KR KR1020197020581A patent/KR102038262B1/ko not_active Expired - Fee Related
- 2012-04-23 JP JP2014510342A patent/JP2014518759A/ja active Pending
- 2012-04-23 KR KR1020137032729A patent/KR20140028067A/ko not_active Ceased
- 2012-04-23 CN CN201280022567.8A patent/CN103517760B/zh active Active
- 2012-04-23 EP EP12718542.9A patent/EP2707136A1/en not_active Withdrawn
- 2012-04-23 MY MYPI2013702113A patent/MY166460A/en unknown
- 2012-04-23 BR BR112013028888A patent/BR112013028888A2/pt not_active IP Right Cessation
- 2012-04-23 TW TW101114407A patent/TW201247318A/zh unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276197A (en) | 1979-12-19 | 1981-06-30 | Atlantic Richfield Company | Preparation of a titanium promoted VO(PO3)2 oxidation catalyst |
| JP2001354612A (ja) | 2000-06-12 | 2001-12-25 | Nippon Shokubai Co Ltd | アクリル酸の製造方法 |
| JP2004290924A (ja) | 2003-03-28 | 2004-10-21 | Sumitomo Chem Co Ltd | 触媒繊維およびその製造方法 |
| WO2013039715A1 (en) | 2011-09-16 | 2013-03-21 | Eastman Chemical Company | PROCESS FOR PREPARING V-Ti-P CATALYSTS FOR SYNTHESIS OF 2,3-UNSATURATED CARBOXYLIC ACIDS |
| WO2013043385A2 (en) | 2011-09-22 | 2013-03-28 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
Non-Patent Citations (2)
| Title |
|---|
| 영국특허공보 제1285075호(1972.08.09.) 1부.* |
| 학술논문, 1989 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103517760B (zh) | 2016-03-16 |
| TW201247318A (en) | 2012-12-01 |
| US20120289743A1 (en) | 2012-11-15 |
| BR112013028888A2 (pt) | 2017-01-31 |
| WO2012154396A1 (en) | 2012-11-15 |
| KR20190087653A (ko) | 2019-07-24 |
| CN103517760A (zh) | 2014-01-15 |
| KR20140028067A (ko) | 2014-03-07 |
| EP2707136A1 (en) | 2014-03-19 |
| US8642498B2 (en) | 2014-02-04 |
| JP2014518759A (ja) | 2014-08-07 |
| MY166460A (en) | 2018-06-27 |
| AR086032A1 (es) | 2013-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A107 | Divisional application of patent | ||
| A201 | Request for examination | ||
| PA0104 | Divisional application for international application |
St.27 status event code: A-0-1-A10-A16-div-PA0104 St.27 status event code: A-0-1-A10-A18-div-PA0104 |
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