BE853436A - PROCESS FOR PURIFICATION OF CAPROLACTAM USING AZONE - Google Patents
PROCESS FOR PURIFICATION OF CAPROLACTAM USING AZONEInfo
- Publication number
- BE853436A BE853436A BE176582A BE176582A BE853436A BE 853436 A BE853436 A BE 853436A BE 176582 A BE176582 A BE 176582A BE 176582 A BE176582 A BE 176582A BE 853436 A BE853436 A BE 853436A
- Authority
- BE
- Belgium
- Prior art keywords
- azone
- caprolactam
- 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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2210876 | 1976-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE853436A true BE853436A (en) | 1977-08-01 |
Family
ID=11191608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE176582A BE853436A (en) | 1976-04-09 | 1977-04-08 | PROCESS FOR PURIFICATION OF CAPROLACTAM USING AZONE |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE853436A (en) |
DE (1) | DE2716527A1 (en) |
FR (1) | FR2347351A1 (en) |
GB (1) | GB1537994A (en) |
NL (1) | NL7703643A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL194503C (en) * | 1992-09-08 | 2002-06-04 | Basf Ag | Process for the purification of caprolactam-containing mixtures. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1087136A (en) * | 1952-11-15 | 1955-02-21 | Stamicarbon | Method for purifying lactams |
-
1977
- 1977-03-23 GB GB1232977A patent/GB1537994A/en not_active Expired
- 1977-04-04 NL NL7703643A patent/NL7703643A/en not_active Application Discontinuation
- 1977-04-08 FR FR7710799A patent/FR2347351A1/en active Granted
- 1977-04-08 BE BE176582A patent/BE853436A/en unknown
- 1977-04-12 DE DE19772716527 patent/DE2716527A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2716527A1 (en) | 1977-10-20 |
FR2347351B1 (en) | 1982-04-02 |
GB1537994A (en) | 1979-01-10 |
NL7703643A (en) | 1977-10-11 |
FR2347351A1 (en) | 1977-11-04 |
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