AT287669B - Process for removing hydrolysis products of polyacrylonitrile from an aqueous mixture - Google Patents
Process for removing hydrolysis products of polyacrylonitrile from an aqueous mixtureInfo
- Publication number
- AT287669B AT287669B AT93068A AT93068A AT287669B AT 287669 B AT287669 B AT 287669B AT 93068 A AT93068 A AT 93068A AT 93068 A AT93068 A AT 93068A AT 287669 B AT287669 B AT 287669B
- Authority
- AT
- Austria
- Prior art keywords
- polyacrylonitrile
- aqueous mixture
- hydrolysis products
- removing hydrolysis
- products
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/01—Products
- C25B3/09—Nitrogen containing compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/29—Coupling reactions
- C25B3/295—Coupling reactions hydrodimerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61824867A | 1967-01-30 | 1967-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT287669B true AT287669B (en) | 1971-02-10 |
Family
ID=24476927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93068A AT287669B (en) | 1967-01-30 | 1968-01-30 | Process for removing hydrolysis products of polyacrylonitrile from an aqueous mixture |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT287669B (en) |
| BE (1) | BE710094A (en) |
| CH (1) | CH489476A (en) |
| DE (1) | DE1693171A1 (en) |
| FR (1) | FR1566314A (en) |
| GB (1) | GB1207060A (en) |
| IL (1) | IL29389A (en) |
| LU (1) | LU55339A1 (en) |
| NL (1) | NL6801294A (en) |
| SE (1) | SE319165B (en) |
-
1968
- 1968-01-22 GB GB3266/68A patent/GB1207060A/en not_active Expired
- 1968-01-24 LU LU55339D patent/LU55339A1/xx unknown
- 1968-01-29 IL IL29389A patent/IL29389A/en unknown
- 1968-01-29 NL NL6801294A patent/NL6801294A/xx unknown
- 1968-01-29 SE SE1169/68A patent/SE319165B/xx unknown
- 1968-01-30 DE DE19681693171 patent/DE1693171A1/en active Pending
- 1968-01-30 BE BE710094D patent/BE710094A/xx unknown
- 1968-01-30 AT AT93068A patent/AT287669B/en not_active IP Right Cessation
- 1968-01-30 CH CH136968A patent/CH489476A/en not_active IP Right Cessation
- 1968-01-30 FR FR1566314D patent/FR1566314A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU55339A1 (en) | 1968-08-30 |
| IL29389A (en) | 1971-05-26 |
| DE1693171A1 (en) | 1971-09-30 |
| CH489476A (en) | 1970-04-30 |
| BE710094A (en) | 1968-07-30 |
| FR1566314A (en) | 1969-05-09 |
| GB1207060A (en) | 1970-09-30 |
| NL6801294A (en) | 1968-07-31 |
| SE319165B (en) | 1970-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |