JPS4823409B1 - - Google Patents

Info

Publication number
JPS4823409B1
JPS4823409B1 JP45017983A JP1798370A JPS4823409B1 JP S4823409 B1 JPS4823409 B1 JP S4823409B1 JP 45017983 A JP45017983 A JP 45017983A JP 1798370 A JP1798370 A JP 1798370A JP S4823409 B1 JPS4823409 B1 JP S4823409B1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP45017983A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP45017983A priority Critical patent/JPS4823409B1/ja
Priority to US00120276A priority patent/US3828099A/en
Priority to ES388766A priority patent/ES388766A1/es
Priority to CA106841A priority patent/CA935183A/en
Priority to NL7102856A priority patent/NL7102856A/xx
Priority to DE2110031A priority patent/DE2110031C3/de
Priority to FR7107342A priority patent/FR2084145A5/fr
Priority to BE763780A priority patent/BE763780A/xx
Priority to GB2311571*A priority patent/GB1322444A/en
Publication of JPS4823409B1 publication Critical patent/JPS4823409B1/ja
Pending legal-status Critical Current

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
JP45017983A 1970-03-04 1970-03-04 Pending JPS4823409B1 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP45017983A JPS4823409B1 (ja) 1970-03-04 1970-03-04
US00120276A US3828099A (en) 1970-03-04 1971-03-02 Process for separating methacrolein
ES388766A ES388766A1 (es) 1970-03-04 1971-03-02 Procedimiento para separar matacroleina.
CA106841A CA935183A (en) 1970-03-04 1971-03-03 Process for separating methacrolein
NL7102856A NL7102856A (ja) 1970-03-04 1971-03-03
DE2110031A DE2110031C3 (de) 1970-03-04 1971-03-03 Verfahren zur Abtrennung von Methacrolein
FR7107342A FR2084145A5 (ja) 1970-03-04 1971-03-03
BE763780A BE763780A (fr) 1970-03-04 1971-03-04 Procede de separation de methacroleine d'un melange de gaz
GB2311571*A GB1322444A (en) 1970-03-04 1971-04-19 Process for separating methacrolein from a gaseous mixture cont aining it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45017983A JPS4823409B1 (ja) 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
JPS4823409B1 true JPS4823409B1 (ja) 1973-07-13

Family

ID=11958939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45017983A Pending JPS4823409B1 (ja) 1970-03-04 1970-03-04

Country Status (9)

Country Link
US (1) US3828099A (ja)
JP (1) JPS4823409B1 (ja)
BE (1) BE763780A (ja)
CA (1) CA935183A (ja)
DE (1) DE2110031C3 (ja)
ES (1) ES388766A1 (ja)
FR (1) FR2084145A5 (ja)
GB (1) GB1322444A (ja)
NL (1) NL7102856A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149518U (ja) * 1976-05-10 1977-11-12
JPS6013922Y2 (ja) * 1975-04-21 1985-05-04 新日本製鐵株式会社 パネル接続構造

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547768B2 (ja) * 1973-01-06 1979-04-10
US4092132A (en) * 1977-09-06 1978-05-30 Halcon Research And Development Corp. Recovery of methacrolein
US4191710A (en) * 1977-09-06 1980-03-04 Halcon Research And Development Corp. Treatment of methacrolein-containing gases
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
JP6382969B2 (ja) 2013-10-28 2018-08-29 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ メタクロレインを分離するための方法
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013922Y2 (ja) * 1975-04-21 1985-05-04 新日本製鐵株式会社 パネル接続構造
JPS52149518U (ja) * 1976-05-10 1977-11-12

Also Published As

Publication number Publication date
DE2110031C3 (de) 1980-02-14
GB1322444A (en) 1973-07-04
DE2110031B2 (de) 1979-06-07
BE763780A (fr) 1971-08-02
FR2084145A5 (ja) 1971-12-17
ES388766A1 (es) 1973-05-16
US3828099A (en) 1974-08-06
NL7102856A (ja) 1971-09-07
DE2110031A1 (de) 1971-09-16
CA935183A (en) 1973-10-09

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