GB1411118A - Process for preparing vinyl acetate - Google Patents
Process for preparing vinyl acetateInfo
- Publication number
- GB1411118A GB1411118A GB5803472A GB5803472A GB1411118A GB 1411118 A GB1411118 A GB 1411118A GB 5803472 A GB5803472 A GB 5803472A GB 5803472 A GB5803472 A GB 5803472A GB 1411118 A GB1411118 A GB 1411118A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl acetate
- per cent
- dec
- preparing vinyl
- pyrolysis
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/297—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0277—Metal based
- B01J2219/0286—Steel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1411118 Vinyl acetate HALCON INTERNATIONAL Inc 15 Dec 1972 [16 Dec 1971] 58034/72 Heading C2C In a process for the preparation of vinyl acetate by pyrolysis of ethylene glycol diacetate in the vapour phase, the surfaces of the pyrolysis zone in contact with the feedstock and reaction products comprises austenitic stainless steel of a chromium content of at least 8 wt. per cent and a nickel content of at least 6 wt. per cent. The steel may further contain 1-4 wt. per cent molybdenum.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20890371A | 1971-12-16 | 1971-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1411118A true GB1411118A (en) | 1975-10-22 |
Family
ID=22776522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5803472A Expired GB1411118A (en) | 1971-12-16 | 1972-12-15 | Process for preparing vinyl acetate |
Country Status (8)
Country | Link |
---|---|
US (1) | US3787485A (en) |
JP (1) | JPS4867214A (en) |
BE (1) | BE792736A (en) |
DE (1) | DE2261562C3 (en) |
FR (1) | FR2163648B1 (en) |
GB (1) | GB1411118A (en) |
IT (1) | IT974116B (en) |
NL (1) | NL156681B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4225728A (en) * | 1978-11-03 | 1980-09-30 | Suntech, Inc. | Catalytic process for the conversion of ethyl benzene to equimolar amounts of vinyl acetate and phenol |
DE10138778A1 (en) * | 2001-08-07 | 2003-02-20 | Basf Ag | Joint production of formic acid with a carboxylic (e.g. acetic) acid or derivatives, involves transesterifying a formic ester with a carboxylic acid, followed by carbonylation of the ester obtained |
DE10338919A1 (en) * | 2003-08-20 | 2005-04-21 | Basf Ag | Process for the preparation of polyamides |
-
0
- BE BE792736D patent/BE792736A/en unknown
-
1971
- 1971-12-16 US US00208903A patent/US3787485A/en not_active Expired - Lifetime
-
1972
- 1972-12-01 NL NL7216320.A patent/NL156681B/en unknown
- 1972-12-15 IT IT7254771A patent/IT974116B/en active
- 1972-12-15 GB GB5803472A patent/GB1411118A/en not_active Expired
- 1972-12-15 FR FR7244677A patent/FR2163648B1/fr not_active Expired
- 1972-12-15 DE DE2261562A patent/DE2261562C3/en not_active Expired
- 1972-12-16 JP JP47126681A patent/JPS4867214A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL156681B (en) | 1978-05-16 |
DE2261562C3 (en) | 1975-07-24 |
DE2261562B2 (en) | 1974-12-05 |
IT974116B (en) | 1974-06-20 |
NL7216320A (en) | 1973-06-19 |
JPS4867214A (en) | 1973-09-13 |
DE2261562A1 (en) | 1973-06-20 |
FR2163648B1 (en) | 1978-03-03 |
FR2163648A1 (en) | 1973-07-27 |
BE792736A (en) | 1973-06-14 |
US3787485A (en) | 1974-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |