NL7102856A - - Google Patents
Info
- Publication number
- NL7102856A NL7102856A NL7102856A NL7102856A NL7102856A NL 7102856 A NL7102856 A NL 7102856A NL 7102856 A NL7102856 A NL 7102856A NL 7102856 A NL7102856 A NL 7102856A NL 7102856 A NL7102856 A NL 7102856A
- Authority
- NL
- Netherlands
Links
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
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
-
- 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
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45017983A JPS4823409B1 (cs) | 1970-03-04 | 1970-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7102856A true NL7102856A (cs) | 1971-09-07 |
Family
ID=11958939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7102856A NL7102856A (cs) | 1970-03-04 | 1971-03-03 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3828099A (cs) |
| JP (1) | JPS4823409B1 (cs) |
| BE (1) | BE763780A (cs) |
| CA (1) | CA935183A (cs) |
| DE (1) | DE2110031C3 (cs) |
| ES (1) | ES388766A1 (cs) |
| FR (1) | FR2084145A5 (cs) |
| GB (1) | GB1322444A (cs) |
| NL (1) | NL7102856A (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547768B2 (cs) * | 1973-01-06 | 1979-04-10 | ||
| JPS52149518U (cs) * | 1976-05-10 | 1977-11-12 | ||
| US4191710A (en) * | 1977-09-06 | 1980-03-04 | Halcon Research And Development Corp. | Treatment of methacrolein-containing gases |
| US4092132A (en) * | 1977-09-06 | 1978-05-30 | Halcon Research And Development Corp. | Recovery of methacrolein |
| US4263019A (en) * | 1979-10-19 | 1981-04-21 | The Lummus Company | Vapor recovery |
| JPS5687530A (en) * | 1979-12-19 | 1981-07-16 | Asahi Chem Ind Co Ltd | Dehydrating method of gas containing unsaturated aldehyde |
| CA2928807C (en) * | 2013-10-28 | 2023-03-21 | Rohm And Haas Company | Process for separating methacrolein |
| CN106905130B (zh) * | 2017-03-07 | 2018-06-29 | 菏泽华立新材料有限公司 | 一种甲基丙烯醛的深度脱水方法 |
| CN110078603A (zh) * | 2019-06-17 | 2019-08-02 | 淄博齐翔腾达化工股份有限公司 | 甲基丙烯醛的制备提纯方法及装置 |
-
1970
- 1970-03-04 JP JP45017983A patent/JPS4823409B1/ja active Pending
-
1971
- 1971-03-02 ES ES388766A patent/ES388766A1/es not_active Expired
- 1971-03-02 US US00120276A patent/US3828099A/en not_active Expired - Lifetime
- 1971-03-03 CA CA106841A patent/CA935183A/en not_active Expired
- 1971-03-03 DE DE2110031A patent/DE2110031C3/de not_active Expired
- 1971-03-03 NL NL7102856A patent/NL7102856A/xx unknown
- 1971-03-03 FR FR7107342A patent/FR2084145A5/fr not_active Expired
- 1971-03-04 BE BE763780A patent/BE763780A/xx unknown
- 1971-04-19 GB GB2311571*A patent/GB1322444A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA935183A (en) | 1973-10-09 |
| JPS4823409B1 (cs) | 1973-07-13 |
| US3828099A (en) | 1974-08-06 |
| GB1322444A (en) | 1973-07-04 |
| BE763780A (fr) | 1971-08-02 |
| ES388766A1 (es) | 1973-05-16 |
| DE2110031A1 (de) | 1971-09-16 |
| DE2110031B2 (de) | 1979-06-07 |
| DE2110031C3 (de) | 1980-02-14 |
| FR2084145A5 (cs) | 1971-12-17 |