BE817344A - Obtention de terephtalonitrile - Google Patents
Obtention de terephtalonitrileInfo
- Publication number
- BE817344A BE817344A BE146298A BE146298A BE817344A BE 817344 A BE817344 A BE 817344A BE 146298 A BE146298 A BE 146298A BE 146298 A BE146298 A BE 146298A BE 817344 A BE817344 A BE 817344A
- Authority
- BE
- Belgium
- Prior art keywords
- terephthalonitrile
- obtaining
- obtaining terephthalonitrile
- Prior art date
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US379908A US3862202A (en) | 1973-07-16 | 1973-07-16 | Terephthalonitrile process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE817344A true BE817344A (fr) | 1975-01-08 |
Family
ID=23499187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE146298A BE817344A (fr) | 1973-07-16 | 1974-07-08 | Obtention de terephtalonitrile |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3862202A (fr) |
| JP (1) | JPS5754502B2 (fr) |
| BE (1) | BE817344A (fr) |
| CA (1) | CA1015769A (fr) |
| DE (1) | DE2434186C2 (fr) |
| FR (1) | FR2237881B1 (fr) |
| GB (1) | GB1410321A (fr) |
| IT (1) | IT1017165B (fr) |
| NL (1) | NL179279C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649437Y2 (fr) * | 1977-04-21 | 1981-11-18 | ||
| JPS5467075A (en) * | 1977-11-02 | 1979-05-30 | Toyo Kikai Seisakushiyo Kk | Laver cutting and automatically supplying machine |
| JP4747417B2 (ja) * | 2000-04-04 | 2011-08-17 | 三菱瓦斯化学株式会社 | ニトリル化合物の製造方法 |
| KR101399572B1 (ko) * | 2012-03-27 | 2014-05-27 | 한국과학기술연구원 | 크실릴렌디아민의 제조방법 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3206378A (en) * | 1962-06-16 | 1965-09-14 | Showa Denko Kk | Purification of mixed isomers of dicyanobenzenes by vacuum distillation |
| US3472891A (en) * | 1966-02-08 | 1969-10-14 | Showa Denko Kk | Process for continuous recovery of dicyanobenzenes |
| US3732275A (en) * | 1970-12-30 | 1973-05-08 | Basf Ag | Separating phthalonitriles from reaction gases containing the same |
| US3732280A (en) * | 1972-01-07 | 1973-05-08 | Sun Oil Co | Process for separation of terephthalonitrile |
| BE795732A (fr) * | 1972-02-22 | 1973-08-21 | Sun Research Development | Procede de purification du terephtalonitrile |
-
1973
- 1973-07-16 US US379908A patent/US3862202A/en not_active Expired - Lifetime
-
1974
- 1974-06-05 GB GB2487774A patent/GB1410321A/en not_active Expired
- 1974-06-12 CA CA202,297A patent/CA1015769A/en not_active Expired
- 1974-06-12 JP JP49066156A patent/JPS5754502B2/ja not_active Expired
- 1974-06-27 NL NLAANVRAGE7408663,A patent/NL179279C/xx not_active IP Right Cessation
- 1974-07-08 BE BE146298A patent/BE817344A/fr not_active IP Right Cessation
- 1974-07-10 FR FR7423931A patent/FR2237881B1/fr not_active Expired
- 1974-07-15 IT IT25181/74A patent/IT1017165B/it active
- 1974-07-16 DE DE2434186A patent/DE2434186C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2237881A1 (fr) | 1975-02-14 |
| DE2434186C2 (de) | 1983-04-14 |
| CA1015769A (en) | 1977-08-16 |
| JPS5754502B2 (fr) | 1982-11-18 |
| IT1017165B (it) | 1977-07-20 |
| NL179279C (nl) | 1986-08-18 |
| US3862202A (en) | 1975-01-21 |
| GB1410321A (en) | 1975-10-15 |
| NL179279B (nl) | 1986-03-17 |
| NL7408663A (nl) | 1975-01-20 |
| DE2434186A1 (de) | 1975-02-06 |
| JPS5037746A (fr) | 1975-04-08 |
| FR2237881B1 (fr) | 1978-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SUN VENTURES INC. Effective date: 19920731 |