BE753036A - Purification du laurolactame - Google Patents
Purification du laurolactameInfo
- Publication number
- BE753036A BE753036A BE753036DA BE753036A BE 753036 A BE753036 A BE 753036A BE 753036D A BE753036D A BE 753036DA BE 753036 A BE753036 A BE 753036A
- Authority
- BE
- Belgium
- Prior art keywords
- laurolactam
- purification
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6910429A NL6910429A (xx) | 1969-07-08 | 1969-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE753036A true BE753036A (fr) | 1971-01-06 |
Family
ID=19807415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE753036D BE753036A (fr) | 1969-07-08 | 1970-07-06 | Purification du laurolactame |
Country Status (9)
Country | Link |
---|---|
US (1) | US3684797A (xx) |
JP (1) | JPS4812755B1 (xx) |
BE (1) | BE753036A (xx) |
CA (1) | CA921480A (xx) |
CH (1) | CH528510A (xx) |
DE (1) | DE2033950C3 (xx) |
FR (1) | FR2054343A5 (xx) |
GB (1) | GB1253957A (xx) |
NL (1) | NL6910429A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5613335Y2 (xx) * | 1976-04-23 | 1981-03-27 | ||
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 |
NL292749A (xx) * | 1963-05-15 | |||
NL6412746A (xx) * | 1964-11-03 | 1966-05-04 | ||
NL6404371A (xx) * | 1964-04-22 | 1965-10-25 | ||
NL148887B (nl) * | 1965-02-17 | 1976-03-15 | Stamicarbon | Werkwijze voor het bereiden van omega-laurinolactam. |
-
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 GB GB32958/70A patent/GB1253957A/en not_active Expired
- 1970-07-07 CH CH1029270A patent/CH528510A/de unknown
- 1970-07-08 JP JP45059812A patent/JPS4812755B1/ja active Pending
- 1970-07-08 DE DE2033950A patent/DE2033950C3/de not_active Expired
- 1970-07-08 US US53324A patent/US3684797A/en not_active Expired - Lifetime
- 1970-07-08 CA CA087626A patent/CA921480A/en not_active Expired
- 1970-07-08 FR FR7025335A patent/FR2054343A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2054343A5 (xx) | 1971-04-16 |
CH528510A (de) | 1972-09-30 |
US3684797A (en) | 1972-08-15 |
DE2033950C3 (de) | 1979-08-02 |
NL6910429A (xx) | 1971-01-12 |
CA921480A (en) | 1973-02-20 |
DE2033950A1 (de) | 1971-01-28 |
GB1253957A (en) | 1971-11-17 |
JPS4812755B1 (xx) | 1973-04-23 |
DE2033950B2 (de) | 1978-11-30 |
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