NL6910429A - - Google Patents
Info
- Publication number
- NL6910429A NL6910429A NL6910429A NL6910429A NL6910429A NL 6910429 A NL6910429 A NL 6910429A NL 6910429 A NL6910429 A NL 6910429A NL 6910429 A NL6910429 A NL 6910429A NL 6910429 A NL6910429 A NL 6910429A
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6910429A NL6910429A (en:Method) | 1969-07-08 | 1969-07-08 | |
| BE753036D BE753036A (fr) | 1969-07-08 | 1970-07-06 | Purification du laurolactame |
| GB32958/70A GB1253957A (en) | 1969-07-08 | 1970-07-07 | Purification of laurolactam |
| CH1029270A CH528510A (de) | 1969-07-08 | 1970-07-07 | Verfahren zur Reinigung von Laurolactam |
| JP45059812A JPS4812755B1 (en:Method) | 1969-07-08 | 1970-07-08 | |
| US53324A US3684797A (en) | 1969-07-08 | 1970-07-08 | Purification of laurolactam |
| FR7025335A FR2054343A5 (en:Method) | 1969-07-08 | 1970-07-08 | |
| DE2033950A DE2033950C3 (de) | 1969-07-08 | 1970-07-08 | Verfahren zum Reinigen von Laurolactam |
| CA087626A CA921480A (en) | 1969-07-08 | 1970-07-08 | Purification of laurolactam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6910429A NL6910429A (en:Method) | 1969-07-08 | 1969-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6910429A true NL6910429A (en:Method) | 1971-01-12 |
Family
ID=19807415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6910429A NL6910429A (en:Method) | 1969-07-08 | 1969-07-08 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3684797A (en:Method) |
| JP (1) | JPS4812755B1 (en:Method) |
| BE (1) | BE753036A (en:Method) |
| CA (1) | CA921480A (en:Method) |
| CH (1) | CH528510A (en:Method) |
| DE (1) | DE2033950C3 (en:Method) |
| FR (1) | FR2054343A5 (en:Method) |
| GB (1) | GB1253957A (en:Method) |
| NL (1) | NL6910429A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018868B (zh) * | 2019-12-23 | 2021-02-02 | 万华化学集团股份有限公司 | 助剂、助剂的制备方法和月桂内酰胺的重结晶方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060173A (en) * | 1958-05-30 | 1962-10-23 | Basf Ag | Production of omega-amino dodecane acid lactam |
| NL6412746A (en:Method) * | 1964-11-03 | 1966-05-04 | ||
| NL292749A (en:Method) * | 1963-05-15 | |||
| NL6404371A (en:Method) * | 1964-04-22 | 1965-10-25 | ||
| NL6501942A (en:Method) * | 1965-02-17 | 1966-08-18 |
-
1969
- 1969-07-08 NL NL6910429A patent/NL6910429A/xx not_active Application Discontinuation
-
1970
- 1970-07-06 BE BE753036D patent/BE753036A/xx unknown
- 1970-07-07 CH CH1029270A patent/CH528510A/de unknown
- 1970-07-07 GB GB32958/70A patent/GB1253957A/en not_active Expired
- 1970-07-08 US US53324A patent/US3684797A/en not_active Expired - Lifetime
- 1970-07-08 FR FR7025335A patent/FR2054343A5/fr not_active Expired
- 1970-07-08 JP JP45059812A patent/JPS4812755B1/ja active Pending
- 1970-07-08 DE DE2033950A patent/DE2033950C3/de not_active Expired
- 1970-07-08 CA CA087626A patent/CA921480A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2033950C3 (de) | 1979-08-02 |
| FR2054343A5 (en:Method) | 1971-04-16 |
| CA921480A (en) | 1973-02-20 |
| GB1253957A (en) | 1971-11-17 |
| BE753036A (fr) | 1971-01-06 |
| US3684797A (en) | 1972-08-15 |
| CH528510A (de) | 1972-09-30 |
| DE2033950A1 (de) | 1971-01-28 |
| DE2033950B2 (de) | 1978-11-30 |
| JPS4812755B1 (en:Method) | 1973-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |