ES338343A1 - Oxidation Process - Google Patents
Oxidation ProcessInfo
- Publication number
- ES338343A1 ES338343A1 ES338343A ES338343A ES338343A1 ES 338343 A1 ES338343 A1 ES 338343A1 ES 338343 A ES338343 A ES 338343A ES 338343 A ES338343 A ES 338343A ES 338343 A1 ES338343 A1 ES 338343A1
- Authority
- ES
- Spain
- Prior art keywords
- acetate
- allyl
- octene
- ethylene
- carboxylic 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/007—Esters of unsaturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
- C07C69/01—Vinyl esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Unsaturated compounds are oxidized by contacting an olefinic compound and molecular oxygen with a solution comprising a palladous salt, a carboxylic acid, carboxylate ions additional to any provided by the self-ionization of the carboxylic acid, up to 20% by weight of water, at most 0À2 gm. ions of halide per litre of solution, a copper salt and an inorganic redox system with a higher standard oxidation potential than the cuprous-cupric redox couple. Salts of gold, thallium, iridium, cerium, iron and preferably of cobalt particularly carboxylates, halides, or nitrates may be used and preferably the oxidation potential should not be higher than the cobaltous-cobaltic redox couple. Olefinic compounds mentioned are cracked wax [alpha]-olefines (C 14 cut), n-hexene-1, n-octene-1, 3 : 5 : 5-trimethyl hexene-1, ethylene, propylene, n-butene-1, isobutene, nbutene-2, n-octene-2, styrene, butadiene, piperylene, allyl acetate and allyl alcohol. Examples describe the oxidation of ethylene to vinyl acetate with acetaldehyde propylene to allyl acetate with acetone and isopropenyl acetate and allyl alcohol to acrolein and allyl acetate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1257166A GB1154039A (en) | 1966-03-22 | 1966-03-22 | Oxidation Process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES338343A1 true ES338343A1 (en) | 1968-04-01 |
Family
ID=10007107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES338343A Expired ES338343A1 (en) | 1966-03-22 | 1967-03-22 | Oxidation Process |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE695935A (en) |
| DE (1) | DE1618542A1 (en) |
| ES (1) | ES338343A1 (en) |
| FR (1) | FR1515485A (en) |
| GB (1) | GB1154039A (en) |
| NL (1) | NL6704229A (en) |
-
1966
- 1966-03-22 GB GB1257166A patent/GB1154039A/en not_active Expired
-
1967
- 1967-03-22 ES ES338343A patent/ES338343A1/en not_active Expired
- 1967-03-22 DE DE19671618542 patent/DE1618542A1/en active Pending
- 1967-03-22 NL NL6704229A patent/NL6704229A/xx unknown
- 1967-03-22 BE BE695935D patent/BE695935A/xx unknown
- 1967-03-22 FR FR99805A patent/FR1515485A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE695935A (en) | 1967-09-22 |
| DE1618542A1 (en) | 1970-10-29 |
| GB1154039A (en) | 1969-06-04 |
| FR1515485A (en) | 1968-03-01 |
| NL6704229A (en) | 1967-09-25 |
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