GB762183A - Improvements in or relating to the production of organic peroxides - Google Patents
Improvements in or relating to the production of organic peroxidesInfo
- Publication number
- GB762183A GB762183A GB2183753A GB2183753A GB762183A GB 762183 A GB762183 A GB 762183A GB 2183753 A GB2183753 A GB 2183753A GB 2183753 A GB2183753 A GB 2183753A GB 762183 A GB762183 A GB 762183A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- mols
- hydrogen peroxide
- weight
- potassium hydroxide
- 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
- C07C409/00—Peroxy compounds
- C07C409/32—Peroxy compounds the —O—O— group being bound between two >C=O groups
- C07C409/34—Peroxy compounds the —O—O— group being bound between two >C=O groups both belonging to carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
- C07C407/003—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Dodecanoyl peroxide is made by treating dodecanoyl chloride with 0.4 to 4 mols, preferably 1.5 to 3 mols, of hydrogen peroxide and 0.9 to 1.5 mols, preferably 0.95 to 1.05 mols, of sodium hydroxide or potassium hydroxide, the hydrogen peroxide being in the form of an aqueous solution containing 20 to 60 per cent, preferably 27 to 50 per cent by weight of hydrogen peroxide and the sodium or potassium hydroxide being in the form of an aqueous solution containing 10 to 45 per cent, preferably 30 to 35 per cent, by weight of sodium hydroxide or 14 to 50 per cent, preferably 35 to 40 per cent, by weight of potassium hydroxide, the reaction temperature being in the range - 10 DEG to 5 DEG C. and more suitably in the range - 8 DEG to - 2 DEG C. The reaction may be carried out batchwise or it may be carried out continuously by passing dodecanoyl chloride, aqueous hydrogen peroxide and aqueous caustic alkali separately into a reaction vessel maintained at the desired temperature. The product separates as a solid which is removed. Specification 334,531, [Class 2 (iii)], is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2183753A GB762183A (en) | 1953-08-07 | 1953-08-07 | Improvements in or relating to the production of organic peroxides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2183753A GB762183A (en) | 1953-08-07 | 1953-08-07 | Improvements in or relating to the production of organic peroxides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB762183A true GB762183A (en) | 1956-11-28 |
Family
ID=10169639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2183753A Expired GB762183A (en) | 1953-08-07 | 1953-08-07 | Improvements in or relating to the production of organic peroxides |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB762183A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2429785A1 (en) * | 1978-06-30 | 1980-01-25 | Ppg Industries Inc | PROCESS FOR OBTAINING PEROXYDICARBONATES |
| CN111072542A (en) * | 2019-12-26 | 2020-04-28 | 云南正邦科技有限公司 | Method for continuously producing diisobutyronitrile peroxide by multi-point feeding and intensive mixing |
-
1953
- 1953-08-07 GB GB2183753A patent/GB762183A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2429785A1 (en) * | 1978-06-30 | 1980-01-25 | Ppg Industries Inc | PROCESS FOR OBTAINING PEROXYDICARBONATES |
| CN111072542A (en) * | 2019-12-26 | 2020-04-28 | 云南正邦科技有限公司 | Method for continuously producing diisobutyronitrile peroxide by multi-point feeding and intensive mixing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB583863A (en) | Production of isophorone and homo-isophorones | |
| GB762183A (en) | Improvements in or relating to the production of organic peroxides | |
| GB848598A (en) | Production of chloroprene | |
| GB873614A (en) | Improvements in or relating to the production of substituted cyclohexanone peroxides | |
| GB992742A (en) | Preparation of permonosulphates | |
| GB861416A (en) | Production of boric acid | |
| GB1018187A (en) | Improvements in or relating to methods of producing 2,6-dichlorobenzonitrile | |
| GB762991A (en) | Improvements in or relating to the manufacture of n:n -dibenzylethylenediamine | |
| GB798205A (en) | Preparation of chloroprene | |
| GB625053A (en) | Process for preparing sodium bicarbonate and sulphuric acid from sodium sulphate | |
| GB776113A (en) | Improvements in or relating to the production of beta-hydroxy-ethyl-hydrazine | |
| GB566006A (en) | Improvements in or relating to the production of alpha-chloro, beta-hydroxynitriles | |
| GB648904A (en) | Process for the manufacture of 2:4:5-triamino-6-hydroxy-pyrimidine | |
| GB787282A (en) | Process for the manufacture of isonicotinyl hydrazide | |
| GB925587A (en) | Process for the production of alkali metal perborate | |
| GB795424A (en) | Improvements in or relating to sodium cyanide | |
| GB814238A (en) | Process for the preparation of acrylonitrile | |
| GB729625A (en) | Improvements in or relating to the preparation of non-odorous 2-methyl-4-chlorophenoxyacetic acid and its application as a selective weed-killer | |
| GB889705A (en) | Improvements in or relating to the preparation of treatment of monomethyl hydrazine | |
| GB693386A (en) | Improvements in or relating to the manufacture of p-amino-salicyclic acid | |
| GB628487A (en) | Improved process of producing alkali metal chlorites from chlorine dioxide | |
| GB836666A (en) | Production of chloroprene | |
| GB748287A (en) | Phenol production | |
| GB715875A (en) | Improvements in or relating to process of preparing ethylene polymers | |
| GB834961A (en) | A process for preparing pinacols |