BE731133A - - Google Patents
Info
- Publication number
- BE731133A BE731133A BE731133DA BE731133A BE 731133 A BE731133 A BE 731133A BE 731133D A BE731133D A BE 731133DA BE 731133 A BE731133 A BE 731133A
- Authority
- BE
- Belgium
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681768154 DE1768154C3 (de) | 1968-04-05 | Verfahren zur Herstellung von Malonsäuredinitril | |
| DE1911174A DE1911174C3 (de) | 1968-04-05 | 1969-03-05 | Verfahren zur Herstellung von Malonsäuredinitril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE731133A true BE731133A (nl) | 1969-09-15 |
Family
ID=25755492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE731133D BE731133A (nl) | 1968-04-05 | 1969-04-04 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3729499A (nl) |
| JP (1) | JPS5516574B1 (nl) |
| AT (1) | AT286957B (nl) |
| BE (1) | BE731133A (nl) |
| CH (1) | CH526515A (nl) |
| DE (1) | DE1911174C3 (nl) |
| FR (1) | FR2005664A1 (nl) |
| GB (1) | GB1268266A (nl) |
| NL (1) | NL6904751A (nl) |
| SE (1) | SE367819B (nl) |
| SU (1) | SU580832A3 (nl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2260126C2 (de) * | 1972-12-08 | 1983-12-01 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von reinem, stabilem Malonsäuredinitril |
| CH582655A5 (nl) * | 1973-10-18 | 1976-12-15 | Lonza Ag | |
| DE3006492A1 (de) * | 1980-02-21 | 1981-08-27 | Degussa Ag, 6000 Frankfurt | Verfahren zur gewinnung von malonsaeuredinitril |
| DE202009006048U1 (de) | 2009-04-23 | 2009-07-02 | Lockinger, Josef | Möbel, insbesondere Gartenmöbel und/oder überdachte Sitzgarnitur |
| CN116143657A (zh) * | 2022-11-25 | 2023-05-23 | 山东京博农化科技股份有限公司 | 一种丙二腈的合成方法 |
-
1969
- 1969-03-05 DE DE1911174A patent/DE1911174C3/de not_active Expired
- 1969-03-27 NL NL6904751A patent/NL6904751A/xx unknown
- 1969-04-01 US US00812308A patent/US3729499A/en not_active Expired - Lifetime
- 1969-04-03 AT AT331769A patent/AT286957B/de not_active IP Right Cessation
- 1969-04-03 GB GB07456/69A patent/GB1268266A/en not_active Expired
- 1969-04-03 CH CH514769A patent/CH526515A/de not_active IP Right Cessation
- 1969-04-03 SE SE04846/69A patent/SE367819B/xx unknown
- 1969-04-04 JP JP2609569A patent/JPS5516574B1/ja active Pending
- 1969-04-04 SU SU6901319519A patent/SU580832A3/ru active
- 1969-04-04 BE BE731133D patent/BE731133A/xx not_active IP Right Cessation
- 1969-04-04 FR FR6910495A patent/FR2005664A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5516574B1 (nl) | 1980-05-02 |
| GB1268266A (en) | 1972-03-29 |
| DE1911174A1 (de) | 1970-09-24 |
| SE367819B (nl) | 1974-06-10 |
| CH526515A (de) | 1972-08-15 |
| NL6904751A (nl) | 1969-10-07 |
| FR2005664A1 (nl) | 1969-12-12 |
| US3729499A (en) | 1973-04-24 |
| SU580832A3 (ru) | 1977-11-15 |
| DE1911174C3 (de) | 1979-08-09 |
| DE1911174B2 (de) | 1978-10-19 |
| AT286957B (de) | 1971-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT VORMALS R Effective date: 19850404 |