NL6617918A - - Google Patents
Info
- Publication number
- NL6617918A NL6617918A NL6617918A NL6617918A NL6617918A NL 6617918 A NL6617918 A NL 6617918A NL 6617918 A NL6617918 A NL 6617918A NL 6617918 A NL6617918 A NL 6617918A NL 6617918 A NL6617918 A NL 6617918A
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51550065A | 1965-12-21 | 1965-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6617918A true NL6617918A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-06-22 |
| NL154497B NL154497B (nl) | 1977-09-15 |
Family
ID=24051624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666617918A NL154497B (nl) | 1965-12-21 | 1966-12-20 | Werkwijze voor het zuiveren van ruw acetonitrile. |
Country Status (4)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2102886B2 (de) * | 1971-01-22 | 1974-03-14 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Gewinnung von reinem Acetonitril |
| US4287134A (en) * | 1980-06-26 | 1981-09-01 | E. I. Du Pont De Nemours And Company | Purification of acetonitrile by caustic extraction |
| US4362603A (en) * | 1981-01-02 | 1982-12-07 | The Standard Oil Company | Continuous acetonitrile recovery process |
| US4414063A (en) * | 1982-04-12 | 1983-11-08 | E. I. Du Pont De Nemours & Co. | Removing residual acrylonitrile in aqueous dispersions |
| US4474709A (en) * | 1982-06-28 | 1984-10-02 | E. I. Du Pont De Nemours And Company | Removal of oxazole from acetonitrile |
| EP0113331A1 (en) * | 1982-12-30 | 1984-07-11 | Monsanto Company | Method for the purification of acetonitrile by low temperature phase separation |
| US20070184164A1 (en) * | 2006-01-19 | 2007-08-09 | Liangli Yu | Methods of making and using nutritional compositions |
| CN104744299A (zh) * | 2013-12-31 | 2015-07-01 | 上海星可高纯溶剂有限公司 | 高纯有机溶剂乙腈的提纯方法 |
| CN109493921B (zh) * | 2018-11-01 | 2021-10-01 | 宁波大学 | 一种基于多代理模型的常压精馏过程建模方法 |
| US10874957B2 (en) | 2019-01-23 | 2020-12-29 | Saudi Arabian Oil Company | Methods for desalinating aqueous compositions through hetero-azeotropic distillation |
| CN111362831B (zh) * | 2020-04-25 | 2022-06-28 | 青岛科技大学 | 环己烷-乙腈-甲苯共沸物的非均相间歇精馏分离工艺 |
| CN113121315B (zh) * | 2021-04-15 | 2023-01-13 | 万华化学集团股份有限公司 | 2-甲基-3-丁炔-2-醇加氢制备甲基丁烯醇的釜残中不饱和醇的回收利用方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2175805A (en) * | 1937-06-08 | 1939-10-10 | Du Pont | Stabilized organic nitrile and process of making |
| US2305106A (en) * | 1940-04-29 | 1942-12-15 | Ici Ltd | Manufacture of acetonitrile |
| GB540799A (en) * | 1940-04-29 | 1941-10-30 | Henry Reginald Clive Pratt | Improvements in or relating to the manufacture of acetonitrile |
| GB603823A (en) * | 1945-10-31 | 1948-06-23 | Henry Reginald Clive Pratt | Improvements in or relating to the manufacture of acetonitrile |
| GB603824A (en) * | 1945-10-31 | 1948-06-23 | Henry Reginald Clive Pratt | Improvements in or relating to the manufacture of acetonitrile |
| US3201451A (en) * | 1962-03-23 | 1965-08-17 | Standard Oil Co | Purification of acetonitrile |
-
1965
- 1965-12-21 US US515500A patent/US3451899A/en not_active Expired - Lifetime
-
1966
- 1966-12-14 BE BE691154D patent/BE691154A/xx unknown
- 1966-12-14 GB GB56045/66A patent/GB1163958A/en not_active Expired
- 1966-12-20 NL NL666617918A patent/NL154497B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE691154A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-05-16 |
| US3451899A (en) | 1969-06-24 |
| DE1568212A1 (de) | 1970-02-05 |
| NL154497B (nl) | 1977-09-15 |
| GB1163958A (en) | 1969-09-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: BADGER |