JPS6135977B2 - - Google Patents

Info

Publication number
JPS6135977B2
JPS6135977B2 JP53003753A JP375378A JPS6135977B2 JP S6135977 B2 JPS6135977 B2 JP S6135977B2 JP 53003753 A JP53003753 A JP 53003753A JP 375378 A JP375378 A JP 375378A JP S6135977 B2 JPS6135977 B2 JP S6135977B2
Authority
JP
Japan
Prior art keywords
acrylic acid
dimer
acid dimer
decomposition
liquid
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
JP53003753A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5498718A (en
Inventor
Masao Baba
Michito Okane
Takahisa Sato
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP375378A priority Critical patent/JPS5498718A/ja
Priority to US06/003,405 priority patent/US4317926A/en
Priority to SU792713493A priority patent/SU1169528A3/ru
Priority to DE19792901783 priority patent/DE2901783A1/de
Priority to GB792038A priority patent/GB2012760B/en
Priority to FR7901403A priority patent/FR2415092A1/fr
Publication of JPS5498718A publication Critical patent/JPS5498718A/ja
Publication of JPS6135977B2 publication Critical patent/JPS6135977B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP375378A 1978-01-19 1978-01-19 Recovery of acrylic acid Granted JPS5498718A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP375378A JPS5498718A (en) 1978-01-19 1978-01-19 Recovery of acrylic acid
US06/003,405 US4317926A (en) 1978-01-19 1979-01-15 Process for preparing and recovering acrylic acid
SU792713493A SU1169528A3 (ru) 1978-01-19 1979-01-18 Способ выделени акриловой кислоты
DE19792901783 DE2901783A1 (de) 1978-01-19 1979-01-18 Verfahren zur rueckgewinnung von akrylsaeure
GB792038A GB2012760B (en) 1978-01-19 1979-01-19 Process for recovering acrylic acid
FR7901403A FR2415092A1 (fr) 1978-01-19 1979-01-19 Procede pour valoriser les oligomeres de l'acide acrylique obtenus a la preparation de ce compose en recuperant simultanement l'hydroquinone utilisee comme inhibiteur de polymerisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP375378A JPS5498718A (en) 1978-01-19 1978-01-19 Recovery of acrylic acid

Publications (2)

Publication Number Publication Date
JPS5498718A JPS5498718A (en) 1979-08-03
JPS6135977B2 true JPS6135977B2 (en:Method) 1986-08-15

Family

ID=11565941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP375378A Granted JPS5498718A (en) 1978-01-19 1978-01-19 Recovery of acrylic acid

Country Status (2)

Country Link
JP (1) JPS5498718A (en:Method)
SU (1) SU1169528A3 (en:Method)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009133813A1 (ja) 2008-04-27 2009-11-05 株式会社日本触媒 アクリル酸の製造方法ならびにその製造方法を用いた親水性樹脂の製造方法および吸水性樹脂の製造方法
US10239815B2 (en) 2015-02-05 2019-03-26 Nippon Shokubai Co., Ltd. Method for producing acrylic acid
US11001955B2 (en) 2017-09-29 2021-05-11 Samsung Electronics Co., Ltd. Bubble generator and washing machine having the same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4542214B2 (ja) * 1999-08-20 2010-09-08 株式会社日本触媒 アクリル酸の精製方法
WO2003043968A1 (en) 2001-11-20 2003-05-30 Mitsubishi Chemical Corporation Process for producing (meth)acrylic acid compounds
JP5224631B2 (ja) * 2003-10-07 2013-07-03 三菱化学株式会社 化学品製造設備における液状化学品の回収方法
TWI337996B (en) * 2003-10-09 2011-03-01 Basf Ag Rectificative separation of an acrylic acid-containing liquid
JP2005179352A (ja) * 2003-11-28 2005-07-07 Mitsubishi Chemicals Corp （メタ）アクリル酸の精製方法
RU2353610C2 (ru) 2003-11-28 2009-04-27 Мицубиси Кемикал Корпорейшн Способ улавливания (мет)акролеина или (мет)акриловой кислоты и установка, предназначенная для этой цели
DE102004008575A1 (de) * 2004-02-19 2005-09-08 Stockhausen Gmbh Spaltung oligomerer (Meth)acrylsäure in flüssiger Phase unter Druck
JP2005239636A (ja) * 2004-02-26 2005-09-08 Mitsubishi Chemicals Corp 高粘性物質の取扱い方法
KR101861855B1 (ko) * 2008-07-28 2018-05-28 바스프 에스이 탄소원자 수가 ３개인 아크릴산의 전구체 화합물의 기체상 생성물 혼합물로부터 주성분으로서 함유된 아크릴산과 부산물로서 함유된 글리옥살을 분리시키는 방법
JP7029804B2 (ja) 2015-07-31 2022-03-04 ノボマー， インコーポレイテッド アクリル酸およびその前駆体のための生成系／生成プロセス
WO2020185420A1 (en) 2019-03-08 2020-09-17 Novomer, Inc. Integrated methods and systems for producing amide and nitrile compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059889B2 (ja) * 1977-09-28 1985-12-27 株式会社日本触媒 ハイドロキノンの回収方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009133813A1 (ja) 2008-04-27 2009-11-05 株式会社日本触媒 アクリル酸の製造方法ならびにその製造方法を用いた親水性樹脂の製造方法および吸水性樹脂の製造方法
US10239815B2 (en) 2015-02-05 2019-03-26 Nippon Shokubai Co., Ltd. Method for producing acrylic acid
US11001955B2 (en) 2017-09-29 2021-05-11 Samsung Electronics Co., Ltd. Bubble generator and washing machine having the same

Also Published As

Publication number Publication date
SU1169528A3 (ru) 1985-07-23
JPS5498718A (en) 1979-08-03

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