JP3424755B2 - ジヒドロキシ化合物含有残留物を後処理するための方法 - Google Patents

ジヒドロキシ化合物含有残留物を後処理するための方法

Info

Publication number
JP3424755B2
JP3424755B2 JP52802496A JP52802496A JP3424755B2 JP 3424755 B2 JP3424755 B2 JP 3424755B2 JP 52802496 A JP52802496 A JP 52802496A JP 52802496 A JP52802496 A JP 52802496A JP 3424755 B2 JP3424755 B2 JP 3424755B2
Authority
JP
Japan
Prior art keywords
column
dihydroxy compound
vapors
ester
reaction
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 - Fee Related
Application number
JP52802496A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11505551A (ja
Inventor
ブラウネ ペーター
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
Publication of JPH11505551A publication Critical patent/JPH11505551A/ja
Application granted granted Critical
Publication of JP3424755B2 publication Critical patent/JP3424755B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
JP52802496A 1995-03-18 1996-03-06 ジヒドロキシ化合物含有残留物を後処理するための方法 Expired - Fee Related JP3424755B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19509957A DE19509957A1 (de) 1995-03-18 1995-03-18 Verfahren zur Aufarbeitung von Dihydroxyverbindungen enthaltenden Rückständen
DE19509957.5 1995-03-18
PCT/EP1996/000940 WO1996029358A1 (de) 1995-03-18 1996-03-06 Verfahren zur aufarbeitung von dihydroxyverbindungen enthaltenden rückständen

Publications (2)

Publication Number Publication Date
JPH11505551A JPH11505551A (ja) 1999-05-21
JP3424755B2 true JP3424755B2 (ja) 2003-07-07

Family

ID=7757101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52802496A Expired - Fee Related JP3424755B2 (ja) 1995-03-18 1996-03-06 ジヒドロキシ化合物含有残留物を後処理するための方法

Country Status (10)

Country Link
US (1) US5789500A (https=)
EP (1) EP0815157B1 (https=)
JP (1) JP3424755B2 (https=)
KR (1) KR100379796B1 (https=)
CN (1) CN1074774C (https=)
AT (1) ATE182601T1 (https=)
DE (2) DE19509957A1 (https=)
ES (1) ES2135882T3 (https=)
TW (1) TW323290B (https=)
WO (1) WO1996029358A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608614A1 (de) * 1996-03-06 1997-09-11 Basf Ag Verfahren zur Aufarbeitung von Dihydroxyverbindungen enthaltenden Rückständen
DE19929791A1 (de) * 1999-06-29 2001-02-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polybutylenterephthalat aus Terephthalsäure und Butandiol
DE10125678B4 (de) * 2001-05-25 2011-04-14 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung von Polyethylenterephthalat
DE10125677B4 (de) * 2001-05-25 2013-05-16 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung von Polytrimethylenterephthalat
DE102005053858A1 (de) * 2005-11-11 2007-05-16 Coperion Waeschle Gmbh & Co Kg Verfahren und Vorrichtung zur Herstellung von Polyester

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110316A (en) 1977-04-14 1978-08-29 E. I. Du Pont De Nemours And Company Improved process for preparing poly(ethylene terephthalate)
US4254246A (en) 1979-03-26 1981-03-03 Davy International Ag Column system process for polyester plants
US4499261A (en) 1984-02-22 1985-02-12 Davy Mckee Ag Process for the continuous production of polybutylene terephthalate of high molecular weight
US5236558A (en) 1982-09-23 1993-08-17 Allied-Signal Inc. Method to recycle spent ethylene glycol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128197A (en) * 1974-09-03 1976-03-09 Mitsubishi Chem Ind Horiesuteruno seizohoho

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110316A (en) 1977-04-14 1978-08-29 E. I. Du Pont De Nemours And Company Improved process for preparing poly(ethylene terephthalate)
US4254246A (en) 1979-03-26 1981-03-03 Davy International Ag Column system process for polyester plants
US5236558A (en) 1982-09-23 1993-08-17 Allied-Signal Inc. Method to recycle spent ethylene glycol
US4499261A (en) 1984-02-22 1985-02-12 Davy Mckee Ag Process for the continuous production of polybutylene terephthalate of high molecular weight

Also Published As

Publication number Publication date
EP0815157A1 (de) 1998-01-07
CN1179165A (zh) 1998-04-15
DE19509957A1 (de) 1996-09-19
ATE182601T1 (de) 1999-08-15
CN1074774C (zh) 2001-11-14
ES2135882T3 (es) 1999-11-01
TW323290B (https=) 1997-12-21
KR19980703051A (ko) 1998-09-05
JPH11505551A (ja) 1999-05-21
US5789500A (en) 1998-08-04
KR100379796B1 (ko) 2004-11-16
DE59602549D1 (de) 1999-09-02
WO1996029358A1 (de) 1996-09-26
EP0815157B1 (de) 1999-07-28

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