GB2146636B - Process for producing acrylic acid - Google Patents

Process for producing acrylic acid

Info

Publication number
GB2146636B
GB2146636B GB08420153A GB8420153A GB2146636B GB 2146636 B GB2146636 B GB 2146636B GB 08420153 A GB08420153 A GB 08420153A GB 8420153 A GB8420153 A GB 8420153A GB 2146636 B GB2146636 B GB 2146636B
Authority
GB
United Kingdom
Prior art keywords
acrylic acid
producing acrylic
producing
acid
acrylic
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
GB08420153A
Other versions
GB2146636A (en
GB8420153D0 (en
Inventor
Masao Baba
Hitoshi Takahashi
Haruo Tahara
Atsushi Okubo
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
Priority claimed from JP58145645A external-priority patent/JPH0615495B2/en
Priority claimed from JP58146528A external-priority patent/JPH0615496B2/en
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of GB8420153D0 publication Critical patent/GB8420153D0/en
Publication of GB2146636A publication Critical patent/GB2146636A/en
Application granted granted Critical
Publication of GB2146636B publication Critical patent/GB2146636B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB08420153A 1983-08-11 1984-08-08 Process for producing acrylic acid Expired GB2146636B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58145645A JPH0615495B2 (en) 1983-08-11 1983-08-11 Acrylic acid purification method
JP58146528A JPH0615496B2 (en) 1983-08-12 1983-08-12 Method for producing acrylic acid

Publications (3)

Publication Number Publication Date
GB8420153D0 GB8420153D0 (en) 1984-09-12
GB2146636A GB2146636A (en) 1985-04-24
GB2146636B true GB2146636B (en) 1987-02-04

Family

ID=26476736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08420153A Expired GB2146636B (en) 1983-08-11 1984-08-08 Process for producing acrylic acid

Country Status (5)

Country Link
KR (1) KR900006901B1 (en)
DE (1) DE3429391A1 (en)
FR (1) FR2554809B1 (en)
GB (1) GB2146636B (en)
MX (1) MX161562A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3937462B2 (en) * 1994-08-04 2007-06-27 三菱化学株式会社 Acrylic acid purification method
JP3028925B2 (en) * 1995-12-05 2000-04-04 株式会社日本触媒 Method for producing acrylic acid
DE19600955A1 (en) * 1996-01-12 1997-07-17 Basf Ag Process for the preparation of acrylic acid and its esters
DE19624674A1 (en) 1996-06-20 1998-01-02 Basf Ag Process for the disposal of secondary components resulting from the production of acrylic acid or methacrylic acid
DE19740252A1 (en) 1997-09-12 1999-03-18 Basf Ag A novel method of acrylic and methacrylic acid production by catalytic gas oxidation of 3 - 4C hydrocarbons
DE19814375A1 (en) 1998-03-31 1999-10-07 Basf Ag Process for the production of acrylic acid and acrylic acid esters
DE19814387A1 (en) 1998-03-31 1999-10-07 Basf Ag Process for the production of acrylic acid and acrylic acid esters
DE19833049A1 (en) 1998-07-22 2000-01-27 Basf Ag Acrylic acid production by gas-phase oxidation of 3C feedstock, involves work-up by condensation and vacuum-crystallization, recycling mother liquor and evaporated liquid to the condensation stage
DE60005870T2 (en) 1999-03-05 2004-08-19 Rohm And Haas Co. Process for the production of acrylic acid
JP2001213839A (en) 2000-02-03 2001-08-07 Nippon Shokubai Co Ltd Method for producing (meth)acrylic acid
JP2001247510A (en) 2000-03-08 2001-09-11 Nippon Shokubai Co Ltd Method of producing acrylic acid
JP4050184B2 (en) 2003-05-13 2008-02-20 株式会社日本触媒 Process for producing aliphatic carboxylic acid
JP4056429B2 (en) 2003-06-05 2008-03-05 株式会社日本触媒 Method for producing (meth) acrylic acid
JP4732366B2 (en) 2004-08-02 2011-07-27 エルジー・ケム・リミテッド Method for producing (meth) acrylic acid
EP2135656A1 (en) 2008-05-30 2009-12-23 Rohm and Haas Company Method for production of purified (Meth)acrylic acid
FR2935971B1 (en) 2008-09-16 2010-11-19 Arkema France BIO-ACRYLIC ACID OF POLYMERIC GRADE AND PROCESS FOR MAKING SAME FROM GLYCEROL
FR2948365B1 (en) 2009-07-22 2011-09-09 Arkema France PROCESS FOR PRODUCING BIO-RESOURCE ACRYLIC ACID FROM GLYCEROL
EP3770145A1 (en) 2019-07-24 2021-01-27 Basf Se A process for the continuous production of either acrolein or acrylic acid as the target product from propene
FR3100243B1 (en) * 2019-08-28 2021-07-30 Arkema France ELIMINATION OF FORMALDEHYDE FROM WASTEWATER BY AN OXIDATION TREATMENT

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050234A (en) * 1934-07-13 1936-08-04 Tennessee Eastman Corp Process for dehydration of acetic acid and other lower fatty acids
GB995472A (en) * 1963-05-16 1965-06-16 Distillers Co Yeast Ltd Improvements in or relating to acrylic acid production
US3666632A (en) * 1968-10-08 1972-05-30 Asahi Chemical Ind Method for the separation of acrylic acid from aqueous solution containing acrylic acid and acetic acid
FR2051317A5 (en) * 1969-06-26 1971-04-02 Tabata Hisanobu
DE2104506C3 (en) * 1971-02-01 1974-07-18 Knapsack Ag, 5033 Huerth-Knapsack Process for the separation of acrylic acid and acetic acid from aqueous crude acrylic acid
DE2121123C3 (en) * 1971-04-29 1980-06-12 Basf Ag, 6700 Ludwigshafen Process for separating water from aqueous solutions of acrylic acid by azeotropic distillation
GB1458396A (en) * 1972-12-27 1976-12-15 Degussa Process for obtaining acrylic acid and optionally acrolein
JPS52108917A (en) * 1976-03-11 1977-09-12 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of acrylic acid by vapor-phase catalytic oxidation of prop ylene
US4147721A (en) * 1978-04-06 1979-04-03 Halcon Research And Development Corporation Process for recovering methacrylic acid
JPS5690034A (en) * 1979-12-25 1981-07-21 Mitsubishi Petrochem Co Ltd Purification of acrylic acid

Also Published As

Publication number Publication date
DE3429391A1 (en) 1985-02-21
FR2554809A1 (en) 1985-05-17
GB2146636A (en) 1985-04-24
GB8420153D0 (en) 1984-09-12
DE3429391C2 (en) 1989-03-02
KR850001720A (en) 1985-04-01
KR900006901B1 (en) 1990-09-24
FR2554809B1 (en) 1987-12-18
MX161562A (en) 1990-11-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980808