CA1023757A - Preparation de l'anhydride phthalique a partir d'o-xylene - Google Patents

Preparation de l'anhydride phthalique a partir d'o-xylene

Info

Publication number
CA1023757A
CA1023757A CA193,020A CA193020A CA1023757A CA 1023757 A CA1023757 A CA 1023757A CA 193020 A CA193020 A CA 193020A CA 1023757 A CA1023757 A CA 1023757A
Authority
CA
Canada
Prior art keywords
xylene
production
phthalic anhydride
phthalic
anhydride
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
CA193,020A
Other languages
English (en)
Other versions
CA193020S (en
Inventor
Hubert Suter
Albert Zieger
Friedrich Wirth
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of CA1023757A publication Critical patent/CA1023757A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • 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
    • C07C51/16—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
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
CA193,020A 1973-02-27 1974-02-20 Preparation de l'anhydride phthalique a partir d'o-xylene Expired CA1023757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732309657 DE2309657A1 (de) 1973-02-27 1973-02-27 Verfahren zur herstellung von carbonsaeuren oder dicarbonsaeureanhydriden

Publications (1)

Publication Number Publication Date
CA1023757A true CA1023757A (fr) 1978-01-03

Family

ID=5873195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA193,020A Expired CA1023757A (fr) 1973-02-27 1974-02-20 Preparation de l'anhydride phthalique a partir d'o-xylene

Country Status (9)

Country Link
JP (1) JPS5844665B2 (fr)
AT (1) AT333729B (fr)
BE (1) BE811571A (fr)
CA (1) CA1023757A (fr)
DE (1) DE2309657A1 (fr)
FR (1) FR2219145B3 (fr)
GB (1) GB1450986A (fr)
IT (1) IT1007352B (fr)
NL (1) NL7402336A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603307B2 (ja) 1978-11-29 1985-01-26 株式会社日本触媒 無水フタル酸の製造方法
US5218146A (en) * 1987-05-27 1993-06-08 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for production of acrylic acid
US5133726A (en) 1990-02-14 1992-07-28 Ruiz Luis A Automatic corneal shaper
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions
EP0731082B1 (fr) * 1995-03-10 1999-06-02 Basf Aktiengesellschaft Procédé d'oxydation partielle catalysée hétérogène du propylène en phase gazeuse en acroléine, en acide acrylique ou leur mélange
DE19600955A1 (de) * 1996-01-12 1997-07-17 Basf Ag Verfahren zur Herstellung von Acrylsäure und deren Ester
US5693856A (en) * 1996-01-16 1997-12-02 The Boc Group, Inc. Production of terephthalic acid
DE19624674A1 (de) 1996-06-20 1998-01-02 Basf Ag Verfahren zur Entsorgung von bei der Acrylsäure- oder Methacrylsäure-Herstellung anfallenden Nebenkomponenten
DE19740252A1 (de) 1997-09-12 1999-03-18 Basf Ag Verfahren zur Herstellung von Acrylsäure und Methacrylsäure
DE19833049A1 (de) 1998-07-22 2000-01-27 Basf Ag Verfahren zur Herstellung von Acrylsäure
EP1359138B1 (fr) 1998-11-27 2006-02-08 Mitsubishi Chemical Corporation Procédé pour la préparation de l'anhydride maléique
US6194607B1 (en) † 1998-12-22 2001-02-27 Samsung General Chemicals Co., Ltd. Method of producing aromatic carboxylic acids by oxidizing alkyl aromatic hydrocarbons or partially oxidized intermediates thereof
KR100549107B1 (ko) * 1999-04-28 2006-02-06 삼성토탈 주식회사 아로마틱 폴리카본산의 제조방법
DE19902562A1 (de) 1999-01-22 2000-07-27 Basf Ag Verfahren zur Herstellung von Acrolein durch heterogen katalysierte Gasphasen-Partialoxidation von Propen
DE19926082A1 (de) 1999-06-08 2000-12-14 Basf Ag Verfahren zur Reinigung und Herstellung von Acrylsäure oder Methacrylsäure
DE10220494A1 (de) 2002-05-07 2003-11-20 Basf Ag Verfahren zur Herstellung einer wässrigen Alkaliacrylat-Lösung
DE102008020688B3 (de) 2008-04-24 2009-11-05 Evonik Stockhausen Gmbh Verfahren zur Herstellung und Aufreinigung wässriger Phasen

Also Published As

Publication number Publication date
BE811571A (fr) 1974-08-26
IT1007352B (it) 1976-10-30
DE2309657A1 (de) 1974-09-12
GB1450986A (en) 1976-09-29
ATA156274A (de) 1976-04-15
JPS5844665B2 (ja) 1983-10-04
NL7402336A (fr) 1974-08-29
FR2219145A1 (fr) 1974-09-20
FR2219145B3 (fr) 1976-12-03
AT333729B (de) 1976-12-10
JPS49134618A (fr) 1974-12-25

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