JPS5690034A - Purification of acrylic acid - Google Patents

Purification of acrylic acid

Info

Publication number
JPS5690034A
JPS5690034A JP16759879A JP16759879A JPS5690034A JP S5690034 A JPS5690034 A JP S5690034A JP 16759879 A JP16759879 A JP 16759879A JP 16759879 A JP16759879 A JP 16759879A JP S5690034 A JPS5690034 A JP S5690034A
Authority
JP
Japan
Prior art keywords
column
acrylic acid
acetic acid
line
water
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
JP16759879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6310691B2 (enrdf_load_stackoverflow
Inventor
Takeshi Shibano
Yasuyuki Sakakura
Tsutomu Katagiri
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.)
JGC Corp
Mitsubishi Chemical Corp
Original Assignee
JGC Corp
Japan Gasoline Co Ltd
Mitsubishi Petrochemical 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 JGC Corp, Japan Gasoline Co Ltd, Mitsubishi Petrochemical Co Ltd filed Critical JGC Corp
Priority to JP16759879A priority Critical patent/JPS5690034A/ja
Publication of JPS5690034A publication Critical patent/JPS5690034A/ja
Publication of JPS6310691B2 publication Critical patent/JPS6310691B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP16759879A 1979-12-25 1979-12-25 Purification of acrylic acid Granted JPS5690034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16759879A JPS5690034A (en) 1979-12-25 1979-12-25 Purification of acrylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16759879A JPS5690034A (en) 1979-12-25 1979-12-25 Purification of acrylic acid

Publications (2)

Publication Number Publication Date
JPS5690034A true JPS5690034A (en) 1981-07-21
JPS6310691B2 JPS6310691B2 (enrdf_load_stackoverflow) 1988-03-08

Family

ID=15852729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16759879A Granted JPS5690034A (en) 1979-12-25 1979-12-25 Purification of acrylic acid

Country Status (1)

Country Link
JP (1) JPS5690034A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038342A (ja) * 1983-08-12 1985-02-27 Nippon Shokubai Kagaku Kogyo Co Ltd アクリル酸の製造方法
JPS6038341A (ja) * 1983-08-11 1985-02-27 Nippon Shokubai Kagaku Kogyo Co Ltd アクリル酸の精製方法
FR2554809A1 (fr) * 1983-08-11 1985-05-17 Nippon Catalytic Chem Ind Procede de preparation de l'acide acrylique
JP2001031624A (ja) * 1999-06-28 2001-02-06 Rohm & Haas Co （メタ）アクリル酸の調製法
JP2007176951A (ja) * 2007-02-26 2007-07-12 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3937462B2 (ja) 1994-08-04 2007-06-27 三菱化学株式会社 アクリル酸精製法
JP2001247510A (ja) 2000-03-08 2001-09-11 Nippon Shokubai Co Ltd アクリル酸の製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038341A (ja) * 1983-08-11 1985-02-27 Nippon Shokubai Kagaku Kogyo Co Ltd アクリル酸の精製方法
FR2554809A1 (fr) * 1983-08-11 1985-05-17 Nippon Catalytic Chem Ind Procede de preparation de l'acide acrylique
JPS6038342A (ja) * 1983-08-12 1985-02-27 Nippon Shokubai Kagaku Kogyo Co Ltd アクリル酸の製造方法
JP2001031624A (ja) * 1999-06-28 2001-02-06 Rohm & Haas Co （メタ）アクリル酸の調製法
JP2007176951A (ja) * 2007-02-26 2007-07-12 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法

Also Published As

Publication number Publication date
JPS6310691B2 (enrdf_load_stackoverflow) 1988-03-08

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