BE758198A - Preparation de lactames - Google Patents
Preparation de lactamesInfo
- Publication number
- BE758198A BE758198A BE758198DA BE758198A BE 758198 A BE758198 A BE 758198A BE 758198D A BE758198D A BE 758198DA BE 758198 A BE758198 A BE 758198A
- Authority
- BE
- Belgium
- Prior art keywords
- lactam preparation
- lactam
- preparation
- Prior art date
Links
- 150000003951 lactams Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691955559 DE1955559C3 (de) | 1969-11-05 | Verfahren zur kontinuierlichen Herstellung von Lactamen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE758198A true BE758198A (fr) | 1971-04-29 |
Family
ID=5750145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE758198D BE758198A (fr) | 1969-11-05 | Preparation de lactames |
Country Status (4)
Country | Link |
---|---|
US (1) | US3954736A (fr) |
JP (1) | JPS5020074B1 (fr) |
BE (1) | BE758198A (fr) |
NL (2) | NL153865B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229354U (fr) * | 1975-08-21 | 1977-03-01 | ||
CA1031383A (fr) * | 1976-04-01 | 1978-05-16 | George A. B. Austin | Rondelles d'etancheite |
JPS63280906A (ja) * | 1987-02-03 | 1988-11-17 | 株式会社 ト−プラ | 自動車部品等の締結構造 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2670193A (en) * | 1949-05-09 | 1954-02-23 | Kellogg M W Co | Controlling flow of fluidized solids |
US2706704A (en) * | 1950-10-14 | 1955-04-19 | Exxon Research Engineering Co | Fluidized solids reactor and process in the conversion of hydrocarbons |
DE1195318B (de) * | 1961-06-10 | 1965-06-24 | Basf Ag | Verfahren zur Herstellung von Lactamen durch katalytische Umlagerung von cyclischen Ketoximen |
-
0
- NL NL153865D patent/NL153865C/xx active
- BE BE758198D patent/BE758198A/fr not_active IP Right Cessation
-
1970
- 1970-10-27 US US05/084,546 patent/US3954736A/en not_active Expired - Lifetime
- 1970-11-04 NL NL707016169A patent/NL153865B/xx not_active IP Right Cessation
- 1970-11-05 JP JP7096936A patent/JPS5020074B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7016169A (fr) | 1971-05-07 |
JPS5020074B1 (fr) | 1975-07-11 |
NL153865C (fr) | |
NL153865B (nl) | 1977-07-15 |
US3954736A (en) | 1976-05-04 |
DE1955559A1 (de) | 1971-05-13 |
DE1955559B2 (de) | 1977-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BADISCHE ANILIN- & SODAFABRIK A.G. Effective date: 19851031 |