NL7309826A - - Google Patents
Info
- Publication number
- NL7309826A NL7309826A NL7309826A NL7309826A NL7309826A NL 7309826 A NL7309826 A NL 7309826A NL 7309826 A NL7309826 A NL 7309826A NL 7309826 A NL7309826 A NL 7309826A NL 7309826 A NL7309826 A NL 7309826A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7060872A JPS4930318A (fr) | 1972-07-13 | 1972-07-13 | |
JP7060972A JPS5610304B2 (fr) | 1972-07-13 | 1972-07-13 | |
JP7097872A JPS4930320A (fr) | 1972-07-14 | 1972-07-14 | |
JP7097972A JPS5136734B2 (fr) | 1972-07-14 | 1972-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7309826A true NL7309826A (fr) | 1974-01-15 |
NL159957C NL159957C (nl) | 1979-09-17 |
Family
ID=27465268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7309826A NL159957C (nl) | 1972-07-13 | 1973-07-13 | Werkwijze voor het zuiveren van diaminomaleonitril. |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1030159A (fr) |
CH (1) | CH579412A5 (fr) |
FR (1) | FR2193007B1 (fr) |
GB (1) | GB1432407A (fr) |
IT (1) | IT998238B (fr) |
NL (1) | NL159957C (fr) |
-
1973
- 1973-07-11 CH CH1013372A patent/CH579412A5/xx not_active IP Right Cessation
- 1973-07-12 CA CA176,280A patent/CA1030159A/fr not_active Expired
- 1973-07-13 FR FR7325907A patent/FR2193007B1/fr not_active Expired
- 1973-07-13 IT IT2659773A patent/IT998238B/it active
- 1973-07-13 GB GB3354473A patent/GB1432407A/en not_active Expired
- 1973-07-13 NL NL7309826A patent/NL159957C/xx active
Also Published As
Publication number | Publication date |
---|---|
IT998238B (it) | 1976-01-20 |
FR2193007B1 (fr) | 1976-11-12 |
CA1030159A (fr) | 1978-04-25 |
NL159957C (nl) | 1979-09-17 |
GB1432407A (en) | 1976-04-14 |
DE2335768B2 (de) | 1977-06-16 |
CH579412A5 (fr) | 1976-09-15 |
FR2193007A1 (fr) | 1974-02-15 |
DE2335768A1 (de) | 1974-01-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: KYOWA GAS CHE |