ES439902A1 - Procedure for dichloroacethyl chloride manufacture. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for dichloroacethyl chloride manufacture. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES439902A1 ES439902A1 ES439902A ES439902A ES439902A1 ES 439902 A1 ES439902 A1 ES 439902A1 ES 439902 A ES439902 A ES 439902A ES 439902 A ES439902 A ES 439902A ES 439902 A1 ES439902 A1 ES 439902A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- procedure
- machine
- legally binding
- google translate
- 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
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedure for the manufacture of dichloroacetile chloride ", characterized by producing the reaction of trichlorethylene in the liquid phase with an oxygen containing gas in the presence of a catalytic amount of free chlorine or bromine and a chlorine activating source to form a dichloroacetyl chloride mixture and trichlorethylene oxide and then subjecting said mixture to treatment with a catalytic effective amount of an amine catalyst to produce the rearrangement of the trichlorethylene oxide in dichloroacetyl chloride, the improvement comprising a continuous contact of the reaction mixture with a amide catalyst selected from the group of primary alkyl amides and secondary alkyl amides, wherein the alkyl groups contain from 1 to 6 carbon atoms. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49467474A | 1974-08-05 | 1974-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES439902A1 true ES439902A1 (en) | 1977-03-01 |
Family
ID=23965490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES439902A Expired ES439902A1 (en) | 1974-08-05 | 1975-07-31 | Procedure for dichloroacethyl chloride manufacture. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE832016A (en) |
| BR (1) | BR7504947A (en) |
| ES (1) | ES439902A1 (en) |
| ZA (1) | ZA755019B (en) |
-
1975
- 1975-07-31 BE BE7000686A patent/BE832016A/en not_active IP Right Cessation
- 1975-07-31 ES ES439902A patent/ES439902A1/en not_active Expired
- 1975-08-01 BR BR7504947*A patent/BR7504947A/en unknown
- 1975-08-04 ZA ZA00755019A patent/ZA755019B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE832016A (en) | 1976-02-02 |
| BR7504947A (en) | 1976-07-27 |
| ZA755019B (en) | 1976-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19841030 |