CN1409698A - 生产异丁烯酸的方法 - Google Patents
生产异丁烯酸的方法 Download PDFInfo
- Publication number
- CN1409698A CN1409698A CN00816888A CN00816888A CN1409698A CN 1409698 A CN1409698 A CN 1409698A CN 00816888 A CN00816888 A CN 00816888A CN 00816888 A CN00816888 A CN 00816888A CN 1409698 A CN1409698 A CN 1409698A
- Authority
- CN
- China
- Prior art keywords
- temperature
- catalyst bed
- catalyst
- bed
- methylacrylic 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.)
- Granted
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Classifications
-
- 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
-
- 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
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
实施例,对比例 | 异丁烯醛的转化率(%) | 异丁烯酸的选择性(%) | 异丁烯酸的单程产率(%) |
实施例1 | 84.5 | 84.0 | 71.0 |
对比例1 | 85.7 | 81.9 | 70.2 |
对比例2 | 87.9 | 78.1 | 68.6 |
对比例3 | 87.3 | 78.3 | 68.4 |
对比例4 | 86.3 | 79.5 | 68.6 |
实施例2 | 85.2 | 85.4 | 72.8 |
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP351263/1999 | 1999-12-10 | ||
JP35126399 | 1999-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1409698A true CN1409698A (zh) | 2003-04-09 |
CN1181032C CN1181032C (zh) | 2004-12-22 |
Family
ID=18416143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008168881A Expired - Lifetime CN1181032C (zh) | 1999-12-10 | 2000-12-07 | 生产异丁烯酸的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6969774B2 (zh) |
JP (1) | JP4058270B2 (zh) |
KR (1) | KR100709912B1 (zh) |
CN (1) | CN1181032C (zh) |
WO (1) | WO2001042184A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100424064C (zh) * | 2004-04-01 | 2008-10-08 | 三菱化学株式会社 | (甲基)丙烯酸或(甲基)丙烯醛的生产方法 |
CN100425589C (zh) * | 2003-08-29 | 2008-10-15 | 三菱丽阳株式会社 | 甲基丙烯酸的制造方法 |
CN101848883A (zh) * | 2007-11-06 | 2010-09-29 | 日本化药株式会社 | 异丁烯醛和/或甲基丙烯酸的制造方法 |
CN102649753A (zh) * | 2011-02-25 | 2012-08-29 | 中国石油化工股份有限公司 | Co气相偶联制备碳酸二甲酯的方法 |
CN102649743A (zh) * | 2011-02-25 | 2012-08-29 | 中国石油化工股份有限公司 | 合成乙醇酸酯的方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003211899B2 (en) | 2002-03-11 | 2008-09-25 | Mitsubishi Chemical Corporation | Process for catalytic vapor phase oxidation |
JP2005213179A (ja) * | 2004-01-29 | 2005-08-11 | Mitsubishi Rayon Co Ltd | 触媒層およびその形成方法、固定床管型反応器、メタクロレインまたはメタクリル酸の製造方法 |
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 |
WO2007075763A1 (en) * | 2005-12-19 | 2007-07-05 | Honeywell International, Inc. | Modified and doped solder alloys for electrical interconnects, methods of production and uses thereof |
JP4582039B2 (ja) * | 2006-03-30 | 2010-11-17 | 住友化学株式会社 | 温度測定装置又はその保護管の設置方法 |
JP5433321B2 (ja) * | 2009-06-30 | 2014-03-05 | 三菱レイヨン株式会社 | (メタ)アクリル酸の製造方法 |
JP5590382B2 (ja) * | 2010-04-19 | 2014-09-17 | 三菱レイヨン株式会社 | 不飽和アルデヒド及び/又は不飽和カルボン酸の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911371B1 (zh) * | 1970-10-23 | 1974-03-16 | Nippon Catalytic Chem Ind | |
EP0044131B1 (en) * | 1980-07-04 | 1984-08-01 | Imperial Chemical Industries Plc | Disperse monoazo dyestuffs |
JPS57120547A (en) * | 1981-01-20 | 1982-07-27 | Ube Ind Ltd | Preparation of acrylic acid or methacrylic acid |
JPH0813778B2 (ja) * | 1988-07-11 | 1996-02-14 | 住友化学工業株式会社 | メタクリル酸の製造方法 |
ES2067774T3 (es) * | 1990-02-08 | 1995-04-01 | Nippon Catalytic Chem Ind | Procedimiento para producir acido metacrilico. |
JP2574948B2 (ja) * | 1990-02-08 | 1997-01-22 | 株式会社日本触媒 | メタクリル酸の製造方法 |
US5206431A (en) | 1990-02-08 | 1993-04-27 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Process for producing methacrylic acid |
JP3287066B2 (ja) | 1993-06-28 | 2002-05-27 | 住友化学工業株式会社 | アクリル酸の製造方法 |
JP3139285B2 (ja) | 1994-06-20 | 2001-02-26 | 住友化学工業株式会社 | アクロレインおよびアクリル酸の製造方法 |
DE4431949A1 (de) * | 1994-09-08 | 1995-03-16 | Basf Ag | Verfahren zur katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure |
JP3540623B2 (ja) * | 1998-09-01 | 2004-07-07 | 三菱レイヨン株式会社 | メタクリル酸の製造方法 |
JP4045693B2 (ja) * | 1999-04-27 | 2008-02-13 | 住友化学株式会社 | メタクリル酸の製造方法 |
JP4497442B2 (ja) * | 2001-01-16 | 2010-07-07 | 三菱レイヨン株式会社 | メタクロレインおよびメタクリル酸の製造方法 |
JP2003171340A (ja) * | 2001-12-06 | 2003-06-20 | Mitsubishi Chemicals Corp | アクリル酸の製造方法 |
-
2000
- 2000-12-07 JP JP2001543486A patent/JP4058270B2/ja not_active Expired - Lifetime
- 2000-12-07 KR KR1020027007174A patent/KR100709912B1/ko active IP Right Grant
- 2000-12-07 WO PCT/JP2000/008637 patent/WO2001042184A1/ja active IP Right Grant
- 2000-12-07 CN CNB008168881A patent/CN1181032C/zh not_active Expired - Lifetime
- 2000-12-07 US US10/148,171 patent/US6969774B2/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100425589C (zh) * | 2003-08-29 | 2008-10-15 | 三菱丽阳株式会社 | 甲基丙烯酸的制造方法 |
CN100424064C (zh) * | 2004-04-01 | 2008-10-08 | 三菱化学株式会社 | (甲基)丙烯酸或(甲基)丙烯醛的生产方法 |
CN101848883A (zh) * | 2007-11-06 | 2010-09-29 | 日本化药株式会社 | 异丁烯醛和/或甲基丙烯酸的制造方法 |
CN101848883B (zh) * | 2007-11-06 | 2013-11-20 | 日本化药株式会社 | 异丁烯醛和/或甲基丙烯酸的制造方法 |
CN102649753A (zh) * | 2011-02-25 | 2012-08-29 | 中国石油化工股份有限公司 | Co气相偶联制备碳酸二甲酯的方法 |
CN102649743A (zh) * | 2011-02-25 | 2012-08-29 | 中国石油化工股份有限公司 | 合成乙醇酸酯的方法 |
CN102649753B (zh) * | 2011-02-25 | 2014-07-02 | 中国石油化工股份有限公司 | Co气相偶联制备碳酸二甲酯的方法 |
CN102649743B (zh) * | 2011-02-25 | 2014-10-15 | 中国石油化工股份有限公司 | 合成乙醇酸酯的方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100709912B1 (ko) | 2007-04-24 |
JP4058270B2 (ja) | 2008-03-05 |
WO2001042184A1 (fr) | 2001-06-14 |
US20030004374A1 (en) | 2003-01-02 |
US6969774B2 (en) | 2005-11-29 |
CN1181032C (zh) | 2004-12-22 |
KR20020060254A (ko) | 2002-07-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huizhou Hui Ling Chemical Co., Ltd. Assignor: Mitsubishi Reiyon Co., Ltd. Contract fulfillment period: From September 30, 2004 to December 7, 2020 Contract record no.: 051000030009 Denomination of invention: Process for the production of iso butyl acid Granted publication date: 20041222 License type: General permission Record date: 20050114 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2004.9.30 TO 2020.12.7 Name of requester: HUIZHOU MMA CO., LTD. Effective date: 20050114 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Mitsubishi Kasei Corporation Address before: Tokyo, Japan, Japan Patentee before: Mitsubishi Reiyon Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20041222 |