JPS5844670B2 - 無水フタル酸の製造方法 - Google Patents

無水フタル酸の製造方法

Info

Publication number
JPS5844670B2
JPS5844670B2 JP49071237A JP7123774A JPS5844670B2 JP S5844670 B2 JPS5844670 B2 JP S5844670B2 JP 49071237 A JP49071237 A JP 49071237A JP 7123774 A JP7123774 A JP 7123774A JP S5844670 B2 JPS5844670 B2 JP S5844670B2
Authority
JP
Japan
Prior art keywords
amine
ammonia
hydrolysis
reaction
acid
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
JP49071237A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5019710A (enExample
Inventor
ピー ゲルベイン アブラハム
イー ポースチヤン ジヨン
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.)
Lummus Technology LLC
Original Assignee
Lummus Co
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 US05/372,047 external-priority patent/US3944598A/en
Application filed by Lummus Co filed Critical Lummus Co
Publication of JPS5019710A publication Critical patent/JPS5019710A/ja
Publication of JPS5844670B2 publication Critical patent/JPS5844670B2/ja
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
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
  • Furan Compounds (AREA)
JP49071237A 1973-06-21 1974-06-20 無水フタル酸の製造方法 Expired JPS5844670B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/372,047 US3944598A (en) 1973-06-21 1973-06-21 Production of amine salts of carboxylic acids
US05/436,861 US3931243A (en) 1973-06-21 1974-01-28 Production of phthalic anhydride

Publications (2)

Publication Number Publication Date
JPS5019710A JPS5019710A (enExample) 1975-03-01
JPS5844670B2 true JPS5844670B2 (ja) 1983-10-04

Family

ID=27005621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49071237A Expired JPS5844670B2 (ja) 1973-06-21 1974-06-20 無水フタル酸の製造方法

Country Status (6)

Country Link
US (1) US3931243A (enExample)
JP (1) JPS5844670B2 (enExample)
DE (1) DE2429632A1 (enExample)
FR (2) FR2296612A1 (enExample)
GB (1) GB1472530A (enExample)
NL (1) NL7408413A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329496A (en) * 1981-04-03 1982-05-11 General Electric Company Method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride)
US4571426A (en) * 1984-08-31 1986-02-18 Chemische Werke Huls Ag Process for the production of maleic anhydride
US4562264A (en) * 1984-08-31 1985-12-31 Chemische Werke Huls Aktiengesellschaft Process for the recovery of five-membered ring dicarboxylic acid anhydrides
TW375594B (en) * 1995-03-08 1999-12-01 Daicel Chem Process for producing a carboxylic acid
US6037476A (en) * 1999-04-06 2000-03-14 Albemarle Corporation Process for making cyclic imides
JP2005281175A (ja) * 2004-03-29 2005-10-13 Asahi Kasei Chemicals Corp 多価カルボン酸製造方法
JP2005289851A (ja) * 2004-03-31 2005-10-20 Asahi Kasei Chemicals Corp 多価カルボン酸エステル製造方法
FR2993559B1 (fr) * 2012-07-19 2014-08-15 Rhodia Operations Procede de preparation de composes diacides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499055A (en) * 1946-04-02 1950-02-28 Allied Chem & Dye Corp Production of nitriles
US2478464A (en) * 1947-08-15 1949-08-09 Socony Vacuum Oil Co Inc Production of aromatic nitriles
US2657230A (en) * 1952-09-17 1953-10-27 Du Pont Resolution of lysine
US3403170A (en) * 1966-05-09 1968-09-24 Koppers Co Inc Process for the preparation of hexahydrophthalic acid and anhydride

Also Published As

Publication number Publication date
DE2429632A1 (de) 1975-01-16
GB1472530A (en) 1977-05-04
FR2296612B1 (enExample) 1978-03-31
JPS5019710A (enExample) 1975-03-01
NL7408413A (enExample) 1974-12-24
FR2296612A1 (fr) 1976-07-30
US3931243A (en) 1976-01-06
FR2296630B1 (enExample) 1978-02-24
FR2296630A1 (fr) 1976-07-30

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