BE774298A - Kwaliteitsverbetering van methylethylketon - Google Patents
Kwaliteitsverbetering van methylethylketonInfo
- Publication number
- BE774298A BE774298A BE774298A BE774298A BE774298A BE 774298 A BE774298 A BE 774298A BE 774298 A BE774298 A BE 774298A BE 774298 A BE774298 A BE 774298A BE 774298 A BE774298 A BE 774298A
- Authority
- BE
- Belgium
- Prior art keywords
- quality improvement
- methylethyl ketone
- methylethyl
- ketone
- improvement
- Prior art date
Links
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 title 3
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5151770A GB1306615A (en) | 1970-01-08 | 1970-10-29 | Container with venting gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE774298A true BE774298A (nl) | 1972-04-24 |
Family
ID=10460335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE774298A BE774298A (nl) | 1970-10-29 | 1971-10-22 | Kwaliteitsverbetering van methylethylketon |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5735167B1 (https=) |
| BE (1) | BE774298A (https=) |
| CA (1) | CA949074A (https=) |
| CH (1) | CH593222A5 (https=) |
| DE (1) | DE2153582C3 (https=) |
| FR (1) | FR2113307A5 (https=) |
| GB (1) | GB1264460A (https=) |
| NL (1) | NL171355C (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432412A (en) * | 1977-08-16 | 1979-03-09 | Mitsui Petrochem Ind Ltd | Purification of ketone |
| CN103739469A (zh) * | 2013-12-24 | 2014-04-23 | 山东滨州裕华化工厂有限公司 | 利用醚后液化气中的c4馏分制备mek的工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3053898A (en) * | 1959-07-21 | 1962-09-11 | Exxon Research Engineering Co | Preparation of ketones from secondary alcohols |
-
1970
- 1970-10-29 GB GB1264460D patent/GB1264460A/en not_active Expired
-
1971
- 1971-10-22 BE BE774298A patent/BE774298A/nl not_active IP Right Cessation
- 1971-10-27 CA CA126,265A patent/CA949074A/en not_active Expired
- 1971-10-27 CH CH1567871A patent/CH593222A5/xx not_active IP Right Cessation
- 1971-10-27 NL NL7114772A patent/NL171355C/xx not_active IP Right Cessation
- 1971-10-27 DE DE19712153582 patent/DE2153582C3/de not_active Expired
- 1971-10-27 JP JP8477071A patent/JPS5735167B1/ja active Pending
- 1971-10-27 FR FR7138577A patent/FR2113307A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL171355B (nl) | 1982-10-18 |
| FR2113307A5 (https=) | 1972-06-23 |
| GB1264460A (https=) | 1972-02-23 |
| NL7114772A (https=) | 1972-05-03 |
| NL171355C (nl) | 1983-03-16 |
| DE2153582C3 (de) | 1981-01-29 |
| DE2153582B2 (de) | 1980-05-29 |
| DE2153582A1 (https=) | 1972-05-04 |
| CH593222A5 (https=) | 1977-11-30 |
| JPS5735167B1 (https=) | 1982-07-27 |
| AU3502871A (en) | 1973-05-03 |
| CA949074A (en) | 1974-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SHELL INTERNATIONALE RESEARCH MIJ N.V. Effective date: 19901031 |