JPS5636425A - Preparation of acetaldehyde dimethyl acetal - Google Patents

Preparation of acetaldehyde dimethyl acetal

Info

Publication number
JPS5636425A
JPS5636425A JP11256179A JP11256179A JPS5636425A JP S5636425 A JPS5636425 A JP S5636425A JP 11256179 A JP11256179 A JP 11256179A JP 11256179 A JP11256179 A JP 11256179A JP S5636425 A JPS5636425 A JP S5636425A
Authority
JP
Japan
Prior art keywords
acetaldehyde
acid
methanol
reaction product
small amount
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.)
Granted
Application number
JP11256179A
Other languages
English (en)
Other versions
JPS6241492B2 (ja
Inventor
Masaru Higuchi
Katsuhiko Takahashi
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.)
Daicel Corp
Original Assignee
Daicel Corp
Daicel Chemical Industries 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 Daicel Corp, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP11256179A priority Critical patent/JPS5636425A/ja
Publication of JPS5636425A publication Critical patent/JPS5636425A/ja
Publication of JPS6241492B2 publication Critical patent/JPS6241492B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP11256179A 1979-09-03 1979-09-03 Preparation of acetaldehyde dimethyl acetal Granted JPS5636425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11256179A JPS5636425A (en) 1979-09-03 1979-09-03 Preparation of acetaldehyde dimethyl acetal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11256179A JPS5636425A (en) 1979-09-03 1979-09-03 Preparation of acetaldehyde dimethyl acetal

Publications (2)

Publication Number Publication Date
JPS5636425A true JPS5636425A (en) 1981-04-09
JPS6241492B2 JPS6241492B2 (ja) 1987-09-03

Family

ID=14589749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11256179A Granted JPS5636425A (en) 1979-09-03 1979-09-03 Preparation of acetaldehyde dimethyl acetal

Country Status (1)

Country Link
JP (1) JPS5636425A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188338A (ja) * 1984-02-01 1985-09-25 デグツサ・アクチエンゲゼルシヤフト アセタールの製法
WO2002044118A1 (fr) * 2000-11-28 2002-06-06 Kyowa Yuka Co., Ltd. Procede de production d'acetal
CN1128129C (zh) * 2000-12-22 2003-11-19 吴江慈云香料香精有限公司 乙醛缩二乙醇生产工艺
JP2007502318A (ja) * 2003-05-22 2007-02-08 クラリアント（フランス） グリオキサールジアセタールを含む粗混合物からグリオキサールジアセタールを向流液液抽出により分離する方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50111047A (ja) * 1974-02-14 1975-09-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50111047A (ja) * 1974-02-14 1975-09-01

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188338A (ja) * 1984-02-01 1985-09-25 デグツサ・アクチエンゲゼルシヤフト アセタールの製法
JPS6259097B2 (ja) * 1984-02-01 1987-12-09 Degussa
WO2002044118A1 (fr) * 2000-11-28 2002-06-06 Kyowa Yuka Co., Ltd. Procede de production d'acetal
CN1128129C (zh) * 2000-12-22 2003-11-19 吴江慈云香料香精有限公司 乙醛缩二乙醇生产工艺
JP2007502318A (ja) * 2003-05-22 2007-02-08 クラリアント（フランス） グリオキサールジアセタールを含む粗混合物からグリオキサールジアセタールを向流液液抽出により分離する方法
JP4643580B2 (ja) * 2003-05-22 2011-03-02 クラリアント（フランス） グリオキサールジアセタールを含む粗混合物からグリオキサールジアセタールを向流液液抽出により分離する方法

Also Published As

Publication number Publication date
JPS6241492B2 (ja) 1987-09-03

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