ES388766A1 - Procedimiento para separar matacroleina. - Google Patents

Procedimiento para separar matacroleina.

Info

Publication number
ES388766A1
ES388766A1 ES388766A ES388766A ES388766A1 ES 388766 A1 ES388766 A1 ES 388766A1 ES 388766 A ES388766 A ES 388766A ES 388766 A ES388766 A ES 388766A ES 388766 A1 ES388766 A1 ES 388766A1
Authority
ES
Spain
Prior art keywords
methacrolein
separating
organic solvent
water
gas mixture
Prior art date
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.)
Expired
Application number
ES388766A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAPONESE GEON CO Ltd
Original Assignee
JAPONESE GEON CO Ltd
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 by JAPONESE GEON CO Ltd filed Critical JAPONESE GEON CO Ltd
Publication of ES388766A1 publication Critical patent/ES388766A1/es
Expired 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

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)
ES388766A 1970-03-04 1971-03-02 Procedimiento para separar matacroleina. Expired ES388766A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES388766A1 true ES388766A1 (es) 1973-05-16

Family

ID=11958939

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388766A Expired ES388766A1 (es) 1970-03-04 1971-03-02 Procedimiento para separar matacroleina.

Country Status (9)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547768B2 (es) * 1973-01-06 1979-04-10
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 (es) * 1976-05-10 1977-11-12
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
EP3063117B1 (en) 2013-10-28 2020-01-08 Rohm and Haas Company Process for preparing methyl methacrylate
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

Also Published As

Publication number Publication date
FR2084145A5 (es) 1971-12-17
NL7102856A (es) 1971-09-07
JPS4823409B1 (es) 1973-07-13
DE2110031A1 (de) 1971-09-16
GB1322444A (en) 1973-07-04
CA935183A (en) 1973-10-09
DE2110031B2 (de) 1979-06-07
DE2110031C3 (de) 1980-02-14
BE763780A (fr) 1971-08-02
US3828099A (en) 1974-08-06

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