BE676577A - - Google Patents
Info
- Publication number
- BE676577A BE676577A BE676577DA BE676577A BE 676577 A BE676577 A BE 676577A BE 676577D A BE676577D A BE 676577DA BE 676577 A BE676577 A BE 676577A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6501942A NL6501942A (US06373033-20020416-M00035.png) | 1965-02-17 | 1965-02-17 | |
| NL656501941A NL148887B (nl) | 1965-02-17 | 1965-02-17 | Werkwijze voor het bereiden van omega-laurinolactam. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE676577A true BE676577A (US06373033-20020416-M00035.png) | 1966-08-16 |
Family
ID=26643863
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676576D BE676576A (US06373033-20020416-M00035.png) | 1965-02-17 | 1966-02-16 | |
| BE676577D BE676577A (US06373033-20020416-M00035.png) | 1965-02-17 | 1966-02-16 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676576D BE676576A (US06373033-20020416-M00035.png) | 1965-02-17 | 1966-02-16 |
Country Status (8)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3541080A (en) * | 1966-07-28 | 1970-11-17 | Toray Industries | Process for preparing lactam hydrochloride and a free base thereof |
| NL6910429A (US06373033-20020416-M00035.png) * | 1969-07-08 | 1971-01-12 | ||
| JPS4987687A (US06373033-20020416-M00035.png) * | 1972-12-27 | 1974-08-22 | ||
| CN114989041B (zh) * | 2022-05-30 | 2024-02-02 | 万华化学集团股份有限公司 | 一种环十二酮肟化的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2249177A (en) * | 1941-07-15 | Rearrangement reaction of oxevies | ||
| US2756258A (en) * | 1953-08-14 | 1956-07-24 | Phillips Petroleum Co | Production of cyclohexanone oxime |
| US3060173A (en) * | 1958-05-30 | 1962-10-23 | Basf Ag | Production of omega-amino dodecane acid lactam |
-
1965
- 1965-02-17 NL NL6501942A patent/NL6501942A/xx unknown
- 1965-02-17 NL NL656501941A patent/NL148887B/xx unknown
-
1966
- 1966-02-16 ES ES0323157A patent/ES323157A1/es not_active Expired
- 1966-02-16 BE BE676576D patent/BE676576A/xx unknown
- 1966-02-16 BE BE676577D patent/BE676577A/xx unknown
- 1966-02-16 CH CH222566A patent/CH460019A/de unknown
- 1966-02-17 DE DE19661620485 patent/DE1620485A1/de active Pending
- 1966-02-17 SE SE02077/66A patent/SE338776B/xx unknown
- 1966-02-17 GB GB7091/66A patent/GB1122776A/en not_active Expired
- 1966-02-17 GB GB7090/66A patent/GB1123732A/en not_active Expired
- 1966-02-17 US US528097A patent/US3404148A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1620485A1 (de) | 1970-08-20 |
| DE1620484B2 (de) | 1976-02-26 |
| SE338776B (US06373033-20020416-M00035.png) | 1971-09-20 |
| ES323157A1 (es) | 1967-01-16 |
| US3404148A (en) | 1968-10-01 |
| GB1123732A (en) | 1968-08-14 |
| GB1122776A (en) | 1968-08-07 |
| CH460019A (de) | 1968-07-31 |
| BE676576A (US06373033-20020416-M00035.png) | 1966-08-16 |
| NL6501941A (US06373033-20020416-M00035.png) | 1966-08-18 |
| NL148887B (nl) | 1976-03-15 |
| DE1620484A1 (de) | 1970-04-09 |
| NL6501942A (US06373033-20020416-M00035.png) | 1966-08-18 |
