AT249659B - Verfahren zur Reinigung von geringe Mengen an Verunreinigungen enthaltendem Adipindinitril - Google Patents
Verfahren zur Reinigung von geringe Mengen an Verunreinigungen enthaltendem AdipindinitrilInfo
- Publication number
- AT249659B AT249659B AT703564A AT703564A AT249659B AT 249659 B AT249659 B AT 249659B AT 703564 A AT703564 A AT 703564A AT 703564 A AT703564 A AT 703564A AT 249659 B AT249659 B AT 249659B
- Authority
- AT
- Austria
- Prior art keywords
- adipinedinitrile
- impurities
- purification
- small amounts
- containing small
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1963B0073156 DE1190929C2 (de) | 1963-08-17 | 1963-08-17 | Verfahren zur Reinigung von Adipinsaeuredinitril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT249659B true AT249659B (de) | 1966-10-25 |
Family
ID=6977745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT703564A AT249659B (de) | 1963-08-17 | 1964-08-14 | Verfahren zur Reinigung von geringe Mengen an Verunreinigungen enthaltendem Adipindinitril |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3370082A (de) |
| JP (1) | JPS5011366B1 (de) |
| AT (1) | AT249659B (de) |
| BE (1) | BE651868A (de) |
| CH (1) | CH434227A (de) |
| DE (1) | DE1190929C2 (de) |
| ES (1) | ES303075A1 (de) |
| FR (1) | FR1404936A (de) |
| GB (1) | GB1065725A (de) |
| LU (1) | LU46758A1 (de) |
| NL (1) | NL6409411A (de) |
| SE (1) | SE304261B (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE789721A (fr) * | 1971-10-05 | 1973-04-05 | Basf Ag | Purification continue d'adiponitrile |
| JPS5337269U (de) * | 1976-09-07 | 1978-04-01 | ||
| US4282381A (en) * | 1980-08-21 | 1981-08-04 | E. I. Du Pont De Nemours And Company | Process for purifying hexamethylenediamine |
| FR2850966B1 (fr) * | 2003-02-10 | 2005-03-18 | Rhodia Polyamide Intermediates | Procede de fabrication de composes dinitriles |
| FR2854891B1 (fr) | 2003-05-12 | 2006-07-07 | Rhodia Polyamide Intermediates | Procede de preparation de dinitriles |
| EP1948591A1 (de) * | 2005-10-18 | 2008-07-30 | INVISTA Technologies S.à.r.l. | Verfahren zur herstellung von 3-aminopentannitril |
| KR20080104315A (ko) * | 2006-03-17 | 2008-12-02 | 인비스타 테크놀러지스 에스.에이.알.엘 | 염기성 첨가제를 사용한 처리에 의한 트리오르가노포스파이트의 정제 방법 |
| US7880028B2 (en) * | 2006-07-14 | 2011-02-01 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
| US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
| CN101687658B (zh) | 2007-05-14 | 2013-07-24 | 因温斯特技术公司 | 高效反应器和方法 |
| EP2164587B1 (de) * | 2007-06-13 | 2018-04-04 | INVISTA Textiles (U.K.) Limited | Verfahren zur verbesserung der qualität von adiponitril |
| WO2009091790A1 (en) * | 2008-01-15 | 2009-07-23 | Invista Technologies S.A.R.L. | Hydrocyanation of pentenenitriles |
| WO2009091771A2 (en) * | 2008-01-15 | 2009-07-23 | Invista Technologies S.A R.L | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
| WO2009117498A2 (en) * | 2008-03-19 | 2009-09-24 | Invista Technologies S.A R.L. | Methods of making cyclododecatriene and methods of making laurolactone |
| EP2334624B1 (de) * | 2008-10-14 | 2014-10-01 | Invista Technologies S.à.r.l. | Verfahren zur herstellung von 2-sekundäralkyl-4,5-di-(normalalykl-)phenolen |
| WO2011017543A1 (en) * | 2009-08-07 | 2011-02-10 | Invista Technologies S.A. R.L. | Hydrogenation and esterification to form diesters |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920099A (en) * | 1957-12-30 | 1960-01-05 | Chemstrand Corp | Purification of aliphatic nitriles |
-
1963
- 1963-08-17 DE DE1963B0073156 patent/DE1190929C2/de not_active Expired
-
1964
- 1964-08-11 CH CH1046264A patent/CH434227A/de unknown
- 1964-08-12 ES ES0303075A patent/ES303075A1/es not_active Expired
- 1964-08-13 US US389488A patent/US3370082A/en not_active Expired - Lifetime
- 1964-08-13 LU LU46758D patent/LU46758A1/xx unknown
- 1964-08-13 GB GB32973/64A patent/GB1065725A/en not_active Expired
- 1964-08-14 NL NL6409411A patent/NL6409411A/xx unknown
- 1964-08-14 BE BE651868D patent/BE651868A/xx unknown
- 1964-08-14 AT AT703564A patent/AT249659B/de active
- 1964-08-17 JP JP39045797A patent/JPS5011366B1/ja active Pending
- 1964-08-17 SE SE9926/64A patent/SE304261B/xx unknown
- 1964-08-17 FR FR985337A patent/FR1404936A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE304261B (de) | 1968-09-23 |
| BE651868A (de) | 1965-02-15 |
| NL6409411A (de) | 1965-02-18 |
| DE1190929B (de) | 1965-04-15 |
| JPS5011366B1 (de) | 1975-04-30 |
| GB1065725A (en) | 1967-04-19 |
| DE1190929C2 (de) | 1973-07-19 |
| US3370082A (en) | 1968-02-20 |
| CH434227A (de) | 1967-04-30 |
| ES303075A1 (es) | 1965-01-01 |
| FR1404936A (fr) | 1965-07-02 |
| LU46758A1 (de) | 1964-10-13 |
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