NL6908872A - - Google Patents
Info
- Publication number
- NL6908872A NL6908872A NL6908872A NL6908872A NL6908872A NL 6908872 A NL6908872 A NL 6908872A NL 6908872 A NL6908872 A NL 6908872A NL 6908872 A NL6908872 A NL 6908872A NL 6908872 A NL6908872 A NL 6908872A
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electric Stoves And Ranges (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6908872A NL6908872A (en) | 1969-06-11 | 1969-06-11 | |
AT486270A AT295491B (en) | 1969-06-11 | 1970-06-01 | Process for the production of acrylonitrile from aqueous solutions |
ZA703712A ZA703712B (en) | 1969-06-11 | 1970-06-02 | Process of recovering acrylonitrile from aqueous solutions |
BE751324D BE751324A (en) | 1969-06-11 | 1970-06-02 | PROCESS FOR OBTAINING ACRYLONITILE FROM AQUEOUS SOLUTIONS |
GB2684570A GB1307414A (en) | 1969-06-11 | 1970-06-03 | Process of recovering acrylonitrile from aqueous solutions |
FR7020340A FR2045973A1 (en) | 1969-06-11 | 1970-06-03 | |
NO2200/70A NO135212C (en) | 1969-06-11 | 1970-06-05 | |
SE7008007A SE370937B (en) | 1969-06-11 | 1970-06-09 | |
PL1970141225A PL70489B1 (en) | 1969-06-11 | 1970-06-10 | Process of recovering acrylonitrile from aqueous solutions[gb1307414a] |
ES380611A ES380611A1 (en) | 1969-06-11 | 1970-06-10 | Process of recovering acrylonitrile from aqueous solutions |
DE19702028594 DE2028594A1 (en) | 1969-06-11 | 1970-06-10 | Process for the production of acrylonitrile from aqueous solutions |
CA085225A CA925463A (en) | 1969-06-11 | 1970-06-11 | Process of recovering acrylonitrile from aqueous solutions |
US386399A US3876508A (en) | 1969-06-11 | 1973-08-07 | Distillation of acrylonitrile from aqueous solutions maintained at about ph3 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6908872A NL6908872A (en) | 1969-06-11 | 1969-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6908872A true NL6908872A (en) | 1970-12-15 |
Family
ID=19807165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6908872A NL6908872A (en) | 1969-06-11 | 1969-06-11 |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT295491B (en) |
BE (1) | BE751324A (en) |
CA (1) | CA925463A (en) |
DE (1) | DE2028594A1 (en) |
ES (1) | ES380611A1 (en) |
FR (1) | FR2045973A1 (en) |
GB (1) | GB1307414A (en) |
NL (1) | NL6908872A (en) |
NO (1) | NO135212C (en) |
PL (1) | PL70489B1 (en) |
SE (1) | SE370937B (en) |
ZA (1) | ZA703712B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2517300A1 (en) * | 1975-04-18 | 1976-10-28 | Standard Oil Co Ohio | Recovery and purificn of (meth)acrylonitrile - with recycle of aq. quench stream in ammoxidn process |
US4148865A (en) * | 1978-01-06 | 1979-04-10 | The Lummus Company | Treatment of cyanide byproduct in nitrile production |
-
1969
- 1969-06-11 NL NL6908872A patent/NL6908872A/xx unknown
-
1970
- 1970-06-01 AT AT486270A patent/AT295491B/en not_active IP Right Cessation
- 1970-06-02 BE BE751324D patent/BE751324A/en unknown
- 1970-06-02 ZA ZA703712A patent/ZA703712B/en unknown
- 1970-06-03 GB GB2684570A patent/GB1307414A/en not_active Expired
- 1970-06-03 FR FR7020340A patent/FR2045973A1/fr not_active Withdrawn
- 1970-06-05 NO NO2200/70A patent/NO135212C/no unknown
- 1970-06-09 SE SE7008007A patent/SE370937B/xx unknown
- 1970-06-10 PL PL1970141225A patent/PL70489B1/en unknown
- 1970-06-10 ES ES380611A patent/ES380611A1/en not_active Expired
- 1970-06-10 DE DE19702028594 patent/DE2028594A1/en active Pending
- 1970-06-11 CA CA085225A patent/CA925463A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
PL70489B1 (en) | 1974-02-28 |
FR2045973A1 (en) | 1971-03-05 |
ES380611A1 (en) | 1972-10-16 |
BE751324A (en) | 1970-12-02 |
GB1307414A (en) | 1973-02-21 |
DE2028594A1 (en) | 1970-12-17 |
SE370937B (en) | 1974-11-04 |
DE2028594B2 (en) | 1974-03-28 |
AT295491B (en) | 1972-01-10 |
CA925463A (en) | 1973-05-01 |
ZA703712B (en) | 1971-01-27 |
NO135212B (en) | 1976-11-22 |
NO135212C (en) | 1977-03-02 |