CN1769259A - 制备醋酸乙烯酯的方法 - Google Patents
制备醋酸乙烯酯的方法 Download PDFInfo
- Publication number
- CN1769259A CN1769259A CNA2005101175767A CN200510117576A CN1769259A CN 1769259 A CN1769259 A CN 1769259A CN A2005101175767 A CNA2005101175767 A CN A2005101175767A CN 200510117576 A CN200510117576 A CN 200510117576A CN 1769259 A CN1769259 A CN 1769259A
- Authority
- CN
- China
- Prior art keywords
- acetic acid
- tower
- vinyl acetate
- sub
- pumping circulation
- 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
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
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)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004053184.6 | 2004-11-04 | ||
DE102004053184A DE102004053184B4 (de) | 2004-11-04 | 2004-11-04 | Verfahren zur Sättigung ethylenhaltiger Gase mit Essigsäure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1769259A true CN1769259A (zh) | 2006-05-10 |
CN1769259B CN1769259B (zh) | 2012-03-07 |
Family
ID=35519926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101175767A Active CN1769259B (zh) | 2004-11-04 | 2005-11-04 | 制备醋酸乙烯酯的方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7202377B2 (zh) |
EP (1) | EP1655279B1 (zh) |
JP (1) | JP5362170B2 (zh) |
KR (1) | KR101263221B1 (zh) |
CN (1) | CN1769259B (zh) |
BR (1) | BRPI0504946A (zh) |
CA (1) | CA2525174C (zh) |
DE (1) | DE102004053184B4 (zh) |
HK (1) | HK1086820A1 (zh) |
MX (1) | MXPA05011806A (zh) |
MY (1) | MY135979A (zh) |
SG (1) | SG122042A1 (zh) |
TW (1) | TW200619190A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014056301A1 (zh) * | 2012-10-12 | 2014-04-17 | 天津大学 | 生产醋酸乙烯的方法 |
CN102015616B (zh) * | 2008-04-24 | 2014-06-11 | 瓦克化学股份公司 | 用于制备不饱和羧酸酯的方法 |
CN112209830A (zh) * | 2020-10-20 | 2021-01-12 | 天津大学 | 醋酸乙烯酯的生产方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102516006B (zh) * | 2011-11-11 | 2014-07-02 | 天津大学 | 醋酸乙烯生产过程乙烯回收方法及装置 |
US10947178B2 (en) | 2017-11-21 | 2021-03-16 | Wacker Chemie Ag | Method for producing vinyl acetate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3840590A (en) * | 1971-01-22 | 1974-10-08 | Celanese Corp | Alkanoic acid recycle system in process for catalytic production of an alkenyl alkanoate from an alkene and an alkanoic acid |
US6420595B1 (en) * | 2001-09-10 | 2002-07-16 | Millennium Petrochemicals, Inc. | Process control for vinyl acetate manufacture |
-
2004
- 2004-11-04 BR BRPI0504946-6A patent/BRPI0504946A/pt not_active IP Right Cessation
- 2004-11-04 DE DE102004053184A patent/DE102004053184B4/de active Active
-
2005
- 2005-10-26 EP EP05023388.1A patent/EP1655279B1/de active Active
- 2005-10-28 US US11/261,319 patent/US7202377B2/en active Active
- 2005-11-01 JP JP2005317957A patent/JP5362170B2/ja active Active
- 2005-11-02 MY MYPI20055170A patent/MY135979A/en unknown
- 2005-11-02 KR KR1020050104339A patent/KR101263221B1/ko not_active IP Right Cessation
- 2005-11-02 CA CA002525174A patent/CA2525174C/en not_active Expired - Fee Related
- 2005-11-02 SG SG200508456A patent/SG122042A1/en unknown
- 2005-11-03 MX MXPA05011806A patent/MXPA05011806A/es active IP Right Grant
- 2005-11-04 TW TW094138667A patent/TW200619190A/zh unknown
- 2005-11-04 CN CN2005101175767A patent/CN1769259B/zh active Active
-
2006
- 2006-06-16 HK HK06106893.9A patent/HK1086820A1/xx not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102015616B (zh) * | 2008-04-24 | 2014-06-11 | 瓦克化学股份公司 | 用于制备不饱和羧酸酯的方法 |
WO2014056301A1 (zh) * | 2012-10-12 | 2014-04-17 | 天津大学 | 生产醋酸乙烯的方法 |
CN112209830A (zh) * | 2020-10-20 | 2021-01-12 | 天津大学 | 醋酸乙烯酯的生产方法 |
CN112209830B (zh) * | 2020-10-20 | 2021-08-27 | 天津大学 | 醋酸乙烯酯的生产方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2006131632A (ja) | 2006-05-25 |
CN1769259B (zh) | 2012-03-07 |
JP5362170B2 (ja) | 2013-12-11 |
US7202377B2 (en) | 2007-04-10 |
EP1655279B1 (de) | 2017-02-22 |
MXPA05011806A (es) | 2006-05-25 |
KR101263221B1 (ko) | 2013-05-10 |
CA2525174C (en) | 2008-09-09 |
CA2525174A1 (en) | 2006-05-04 |
BRPI0504946A (pt) | 2006-06-27 |
HK1086820A1 (en) | 2006-09-29 |
DE102004053184B4 (de) | 2013-12-12 |
US20060094896A1 (en) | 2006-05-04 |
MY135979A (en) | 2008-07-31 |
KR20060052413A (ko) | 2006-05-19 |
EP1655279A1 (de) | 2006-05-10 |
TW200619190A (en) | 2006-06-16 |
SG122042A1 (en) | 2006-05-26 |
DE102004053184A1 (de) | 2006-05-11 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1086820 Country of ref document: HK |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Ref country code: HK Ref legal event code: GR Ref document number: 1086820 Country of ref document: HK |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: German Sur F Bach Patentee after: CELANESE SALES GERMANY GmbH Address before: German Sur F Bach Patentee before: Department of nutrition and food ingredient Novi Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160413 Address after: German Sur F Bach Patentee after: Department of nutrition and food ingredient Novi Co.,Ltd. Address before: German Cron Begg Patentee before: Celanese Chemicals Europe GmbH |