CA921480A - Purification of laurolactam - Google Patents
Purification of laurolactamInfo
- Publication number
- CA921480A CA921480A CA087626A CA87626A CA921480A CA 921480 A CA921480 A CA 921480A CA 087626 A CA087626 A CA 087626A CA 87626 A CA87626 A CA 87626A CA 921480 A CA921480 A CA 921480A
- Authority
- CA
- Canada
- Prior art keywords
- laurolactam
- purification
- 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
- 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 |
---|---|
CA921480A true CA921480A (en) | 1973-02-20 |
Family
ID=19807415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA087626A Expired CA921480A (en) | 1969-07-08 | 1970-07-08 | Purification of laurolactam |
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 |
GB1052284A (xx) * | 1963-05-15 | |||
NL6412746A (xx) * | 1964-11-03 | 1966-05-04 | ||
NL6404371A (xx) * | 1964-04-22 | 1965-10-25 | ||
NL6501942A (xx) * | 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 JP JP45059812A patent/JPS4812755B1/ja active Pending
- 1970-07-08 CA CA087626A patent/CA921480A/en not_active Expired
- 1970-07-08 FR FR7025335A patent/FR2054343A5/fr not_active Expired
- 1970-07-08 DE DE2033950A patent/DE2033950C3/de not_active Expired
- 1970-07-08 US US53324A patent/US3684797A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE753036A (fr) | 1971-01-06 |
DE2033950A1 (de) | 1971-01-28 |
DE2033950C3 (de) | 1979-08-02 |
CH528510A (de) | 1972-09-30 |
GB1253957A (en) | 1971-11-17 |
DE2033950B2 (de) | 1978-11-30 |
FR2054343A5 (xx) | 1971-04-16 |
NL6910429A (xx) | 1971-01-12 |
US3684797A (en) | 1972-08-15 |
JPS4812755B1 (xx) | 1973-04-23 |
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