JPS5795925A - Manufacture of terephthalic acid from dimethylterephthalate as intermediate - Google Patents

Manufacture of terephthalic acid from dimethylterephthalate as intermediate

Info

Publication number
JPS5795925A
JPS5795925A JP56027110A JP2711081A JPS5795925A JP S5795925 A JPS5795925 A JP S5795925A JP 56027110 A JP56027110 A JP 56027110A JP 2711081 A JP2711081 A JP 2711081A JP S5795925 A JPS5795925 A JP S5795925A
Authority
JP
Japan
Prior art keywords
dimethylterephthalate
manufacture
terephthalic acid
terephthalic
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.)
Granted
Application number
JP56027110A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0525867B2 (enrdf_load_stackoverflow
Inventor
Hadamofusukii Oigen
Shieengen Anton
Shiyureedaa Haintsu
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of JPS5795925A publication Critical patent/JPS5795925A/ja
Publication of JPH0525867B2 publication Critical patent/JPH0525867B2/ja
Granted 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
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

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)
JP56027110A 1980-11-27 1981-02-27 Manufacture of terephthalic acid from dimethylterephthalate as intermediate Granted JPS5795925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3044617A DE3044617C2 (de) 1980-11-27 1980-11-27 Verfahren zur Herstellung von Terephthalsäure aus Dimethylterephthalat als Zwischenprodukt

Publications (2)

Publication Number Publication Date
JPS5795925A true JPS5795925A (en) 1982-06-15
JPH0525867B2 JPH0525867B2 (enrdf_load_stackoverflow) 1993-04-14

Family

ID=6117670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56027110A Granted JPS5795925A (en) 1980-11-27 1981-02-27 Manufacture of terephthalic acid from dimethylterephthalate as intermediate

Country Status (8)

Country Link
JP (1) JPS5795925A (enrdf_load_stackoverflow)
BR (1) BR8107687A (enrdf_load_stackoverflow)
DE (1) DE3044617C2 (enrdf_load_stackoverflow)
FR (1) FR2494684A1 (enrdf_load_stackoverflow)
IN (1) IN155627B (enrdf_load_stackoverflow)
IT (1) IT1172099B (enrdf_load_stackoverflow)
SU (1) SU1205757A3 (enrdf_load_stackoverflow)
UA (1) UA8349A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63301855A (ja) * 1987-02-25 1988-12-08 ソシエテ　ナショナル　エルフ　アキテーヌ（プロデュクション） アルカンスルホン酸の製造方法
WO2002042253A1 (fr) * 2000-11-27 2002-05-30 Teijin Limited Composition de dimethyl terephthalate et son procede de production
JP2002167469A (ja) * 2000-12-01 2002-06-11 Teijin Ltd ポリエステル廃棄物のリサイクルシステムとその方法
WO2003033581A1 (fr) * 2001-10-16 2003-04-24 Teijin Limited Procede de recyclage de bouteille pet
WO2025164051A1 (ja) * 2024-01-31 2025-08-07 三菱重工業株式会社 加水分解反応システム及び制御方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639958A1 (de) 1986-01-10 1987-07-16 Amberger Kaolinwerke Gmbh Mehrstufige anordnung zur gegenstromwaschung, sowie zugehoerige verfahrensmassnahmen
DE3904586A1 (de) * 1989-02-16 1990-08-23 Huels Chemische Werke Ag Verfahren zur herstellung von dmt-zwischenprodukt bestimmter reinheit sowie dessen weiterverarbeitung zu reinst-dmt und/oder mittel- oder hochreiner terephthalsaeure
EP0725054A1 (de) * 1995-01-24 1996-08-07 Hüls Aktiengesellschaft Verfahren zur Herstellung von Terephthalsäure und ihrer Isomeren
DE19536814B4 (de) * 1995-01-24 2008-03-27 Hermann-Josef Dr. Korte Ein neues Verfahren zur Herstellung von Terephthalsäure und ihrer Isomeren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833647A (en) * 1971-09-07 1974-09-03 Lummus Co Production of aromatic polycarboxylic acids
DE2916197C2 (de) * 1979-04-21 1982-01-28 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Terephthalsäure aus Dimethyltherephthalat als Zwischenprodukt

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63301855A (ja) * 1987-02-25 1988-12-08 ソシエテ　ナショナル　エルフ　アキテーヌ（プロデュクション） アルカンスルホン酸の製造方法
WO2002042253A1 (fr) * 2000-11-27 2002-05-30 Teijin Limited Composition de dimethyl terephthalate et son procede de production
US7078440B2 (en) 2000-11-27 2006-07-18 Teijin Limited Dimethyl terephthalate composition and process for producing the same
JP2002167469A (ja) * 2000-12-01 2002-06-11 Teijin Ltd ポリエステル廃棄物のリサイクルシステムとその方法
WO2003033581A1 (fr) * 2001-10-16 2003-04-24 Teijin Limited Procede de recyclage de bouteille pet
US7462649B2 (en) 2001-10-16 2008-12-09 Teijin Limited Method for recycling pet bottle
WO2025164051A1 (ja) * 2024-01-31 2025-08-07 三菱重工業株式会社 加水分解反応システム及び制御方法

Also Published As

Publication number Publication date
SU1205757A3 (ru) 1986-01-15
JPH0525867B2 (enrdf_load_stackoverflow) 1993-04-14
IN155627B (enrdf_load_stackoverflow) 1985-02-16
IT1172099B (it) 1987-06-18
BR8107687A (pt) 1982-08-24
DE3044617C2 (de) 1985-09-26
DE3044617A1 (de) 1982-06-03
UA8349A1 (uk) 1996-03-29
FR2494684B1 (enrdf_load_stackoverflow) 1985-03-29
FR2494684A1 (fr) 1982-05-28
IT8149767A0 (it) 1981-11-25

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