AU2095197A - Method of reprocessing residues containing dihydroxy compounds - Google Patents

Method of reprocessing residues containing dihydroxy compounds

Info

Publication number
AU2095197A
AU2095197A AU20951/97A AU2095197A AU2095197A AU 2095197 A AU2095197 A AU 2095197A AU 20951/97 A AU20951/97 A AU 20951/97A AU 2095197 A AU2095197 A AU 2095197A AU 2095197 A AU2095197 A AU 2095197A
Authority
AU
Australia
Prior art keywords
dihydroxy compounds
residues containing
containing dihydroxy
reprocessing
reprocessing residues
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.)
Abandoned
Application number
AU20951/97A
Other languages
English (en)
Inventor
Peter Braune
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 AU2095197A publication Critical patent/AU2095197A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols
    • C07C31/207—1,4-Butanediol; 1,3-Butanediol; 1,2-Butanediol; 2,3-Butanediol
    • 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
    • C08G63/88—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU20951/97A 1996-03-06 1997-03-04 Method of reprocessing residues containing dihydroxy compounds Abandoned AU2095197A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19608614A DE19608614A1 (de) 1996-03-06 1996-03-06 Verfahren zur Aufarbeitung von Dihydroxyverbindungen enthaltenden Rückständen
DE19608614 1996-03-06
PCT/EP1997/001081 WO1997032915A2 (de) 1996-03-06 1997-03-04 Verfahren zur aufarbeitung von dihydroxyverbindungen enthaltenden rückständen

Publications (1)

Publication Number Publication Date
AU2095197A true AU2095197A (en) 1997-09-22

Family

ID=7787365

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20951/97A Abandoned AU2095197A (en) 1996-03-06 1997-03-04 Method of reprocessing residues containing dihydroxy compounds

Country Status (8)

Country Link
US (1) US6174970B1 (https=)
EP (1) EP0885252A2 (https=)
JP (1) JP2000506203A (https=)
KR (1) KR19990087569A (https=)
CN (1) CN1140561C (https=)
AU (1) AU2095197A (https=)
DE (1) DE19608614A1 (https=)
WO (1) WO1997032915A2 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245879B1 (en) * 1999-01-29 2001-06-12 Shell Oil Company Purification of 1,3-propanediol in carbonyl-containing stream
DE19929791A1 (de) * 1999-06-29 2001-02-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polybutylenterephthalat aus Terephthalsäure und Butandiol
US6576774B2 (en) * 2000-07-20 2003-06-10 Shell Oil Company Process for recycling polytrimethylene terephthalate cyclic dimer
US6906164B2 (en) * 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
ES2540542T3 (es) * 2000-12-07 2015-07-10 Grupo Petrotemex, S.A. De C.V. Procedimiento de poliéster de bajo coste que usa un reactor tubular
DE10125677B4 (de) * 2001-05-25 2013-05-16 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung von Polytrimethylenterephthalat
DE10125678B4 (de) * 2001-05-25 2011-04-14 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung von Polyethylenterephthalat
US7264847B2 (en) * 2003-02-19 2007-09-04 Robert P. Bentley, Sr. Lower alkyl carboxylic acid moieties for preventing oxidative corrosion of metals and organoleptic stabilizer for food and beverages
US7135541B2 (en) 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
US7074879B2 (en) * 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
US7332548B2 (en) * 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
US7649109B2 (en) * 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US20080139780A1 (en) * 2006-12-07 2008-06-12 Debruin Bruce Roger Polyester production system employing short residence time esterification
US7863477B2 (en) * 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7847053B2 (en) * 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7868129B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7842777B2 (en) * 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7872090B2 (en) * 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7868130B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7829653B2 (en) * 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
KR102306544B1 (ko) * 2017-09-07 2021-09-30 주식회사 엘지화학 에스터화 반응에서의 1가 알코올의 제거 방법 및 이를 포함하는 에스터 조성물의 제조 방법
KR102138788B1 (ko) * 2017-09-07 2020-07-28 주식회사 엘지화학 에스터 조성물의 제조 시스템 및 이를 이용한 에스터 조성물의 제조 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852164A (en) 1973-03-30 1974-12-03 S Chow Purification of 1,4-butanediol by vacuum distillation with side stream recovery
DE2514116C3 (de) * 1975-03-29 1983-03-17 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten
DE2728407A1 (de) * 1977-06-24 1979-01-04 Basf Ag Verfahren zur behandlung von butandiol, das als kondensat bei der herstellung von polybutylenterephthalaten erhalten wurde
US5561218A (en) * 1993-10-05 1996-10-01 Basf Aktiengesellschaft Working up residues containing dihydroxy compounds
DE4333929A1 (de) * 1993-10-05 1995-04-06 Basf Ag Verfahren zur Aufarbeitung von Dihydroxyverbindungen enthaltenden Rückständen
DE19509957A1 (de) * 1995-03-18 1996-09-19 Basf Ag Verfahren zur Aufarbeitung von Dihydroxyverbindungen enthaltenden Rückständen

Also Published As

Publication number Publication date
DE19608614A1 (de) 1997-09-11
KR19990087569A (ko) 1999-12-27
EP0885252A2 (de) 1998-12-23
US6174970B1 (en) 2001-01-16
WO1997032915A3 (de) 1997-10-30
JP2000506203A (ja) 2000-05-23
CN1140561C (zh) 2004-03-03
CN1212712A (zh) 1999-03-31
WO1997032915A2 (de) 1997-09-12

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