JPS5452011A - Preparation of methacrolein, methacrylic acid and 1, 3-butadiene - Google Patents

Preparation of methacrolein, methacrylic acid and 1, 3-butadiene

Info

Publication number
JPS5452011A
JPS5452011A JP7623478A JP7623478A JPS5452011A JP S5452011 A JPS5452011 A JP S5452011A JP 7623478 A JP7623478 A JP 7623478A JP 7623478 A JP7623478 A JP 7623478A JP S5452011 A JPS5452011 A JP S5452011A
Authority
JP
Japan
Prior art keywords
catalyst
methacrolein
butadiene
methacrylic acid
preparation
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
JP7623478A
Other languages
English (en)
Other versions
JPS591244B2 (ja
Inventor
Kazuya Okada
Hideo Matsuzawa
Hiromichi Ishii
Masao Kobayashi
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP53076234A priority Critical patent/JPS591244B2/ja
Publication of JPS5452011A publication Critical patent/JPS5452011A/ja
Publication of JPS591244B2 publication Critical patent/JPS591244B2/ja
Expired 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

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP53076234A 1978-06-23 1978-06-23 メタクロレインとメタクリル酸および１・３↓−ブタジエンの製造法 Expired JPS591244B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53076234A JPS591244B2 (ja) 1978-06-23 1978-06-23 メタクロレインとメタクリル酸および１・３↓−ブタジエンの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53076234A JPS591244B2 (ja) 1978-06-23 1978-06-23 メタクロレインとメタクリル酸および１・３↓−ブタジエンの製造法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50039452A Division JPS51113807A (en) 1975-03-12 1975-03-31 Process for preparation of methacrolein and methacrylic acid and or 1, 3-butadiene

Publications (2)

Publication Number Publication Date
JPS5452011A true JPS5452011A (en) 1979-04-24
JPS591244B2 JPS591244B2 (ja) 1984-01-11

Family

ID=13599468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53076234A Expired JPS591244B2 (ja) 1978-06-23 1978-06-23 メタクロレインとメタクリル酸および１・３↓−ブタジエンの製造法

Country Status (1)

Country Link
JP (1) JPS591244B2 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022016U (ja) * 1983-07-22 1985-02-15 日立電子株式会社 自動電力制御回路
JPS6173408A (ja) * 1984-09-19 1986-04-15 Matsushita Electric Ind Co Ltd 送信出力の制御方法
JPH01233814A (ja) * 1988-03-14 1989-09-19 Fujitsu Ltd 自動電力制御回路
JPH0522160A (ja) * 1991-07-12 1993-01-29 Matsushita Electric Ind Co Ltd 電力増幅回路
JPH05275946A (ja) * 1992-03-30 1993-10-22 Mitsubishi Electric Corp ゲインコントロールアンプ

Also Published As

Publication number Publication date
JPS591244B2 (ja) 1984-01-11

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