ES2129560T3 - Procedimiento para la obtencion de poliesteres termoplasticos. - Google Patents

Procedimiento para la obtencion de poliesteres termoplasticos.

Info

Publication number
ES2129560T3
ES2129560T3 ES94115098T ES94115098T ES2129560T3 ES 2129560 T3 ES2129560 T3 ES 2129560T3 ES 94115098 T ES94115098 T ES 94115098T ES 94115098 T ES94115098 T ES 94115098T ES 2129560 T3 ES2129560 T3 ES 2129560T3
Authority
ES
Spain
Prior art keywords
procedure
alkaline
thermoplastic polyesters
stage
obtaining thermoplastic
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 - Lifetime
Application number
ES94115098T
Other languages
English (en)
Inventor
Peter Dr 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
Application granted granted Critical
Publication of ES2129560T3 publication Critical patent/ES2129560T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • 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
    • C08G63/80—Solid-state polycondensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

PROCEDIMIENTO PARA LA ELABORACION DE POLIESTERES TERMOPLASTICOS MEDIANTE POLICONDENSACION DE ETAPAS MULTIPLES DE COMPUESTOS DIHIDROXI CON ACIDO DICARBOXILICO O SUS ESTERES O DERIVADOS FORMADORES DE ESTER. EN AL MENOS UNA PRIMERA ETAPA SE ADICIONA UN COMPUESTO DE METAL ALCALINO O UN COMPUESTO DE METAL ALCALINOTERREO EN UNA CANTIDAD DESDE 1 HASTA 10 MMOL POR KG DE POLIESTER, CALCULADO COMO METAL ALCALINO O METAL ALCALINOTERREO, Y AL MENOS SE REALIZA UNA SEGUNDA ETAPA COMO CONDENSACION DE FASE SOLIDA.
ES94115098T 1993-10-05 1994-09-24 Procedimiento para la obtencion de poliesteres termoplasticos. Expired - Lifetime ES2129560T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4333930A DE4333930A1 (de) 1993-10-05 1993-10-05 Verfahren zur Herstellung von thermoplastischen Polyestern

Publications (1)

Publication Number Publication Date
ES2129560T3 true ES2129560T3 (es) 1999-06-16

Family

ID=6499457

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94115098T Expired - Lifetime ES2129560T3 (es) 1993-10-05 1994-09-24 Procedimiento para la obtencion de poliesteres termoplasticos.

Country Status (4)

Country Link
US (1) US5610231A (es)
EP (1) EP0646612B1 (es)
DE (2) DE4333930A1 (es)
ES (1) ES2129560T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618267C1 (de) * 1986-05-30 1987-07-30 Rheinmetall Gmbh Zufuehreinrichtung fuer huelsenlose Munition
JP4693419B2 (ja) * 2003-01-23 2011-06-01 サウディ ベーシック インダストリーズ コーポレイション エステル化反応とトランスエステル化反応に触媒作用を及ぼすための錯体触媒およびそれを用いたエステル化／トランスエステル化プロセス
US8557950B2 (en) 2005-06-16 2013-10-15 Grupo Petrotemex, S.A. De C.V. High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates
US7932345B2 (en) 2005-09-16 2011-04-26 Grupo Petrotemex, S.A. De C.V. Aluminum containing polyester polymers having low acetaldehyde generation rates
US7655746B2 (en) * 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
US9267007B2 (en) * 2005-09-16 2016-02-23 Grupo Petrotemex, S.A. De C.V. Method for addition of additives into a polymer melt
US7838596B2 (en) * 2005-09-16 2010-11-23 Eastman Chemical Company Late addition to effect compositional modifications in condensation polymers
US8431202B2 (en) * 2005-09-16 2013-04-30 Grupo Petrotemex, S.A. De C.V. Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity
US7709595B2 (en) * 2006-07-28 2010-05-04 Eastman Chemical Company Non-precipitating alkali/alkaline earth metal and aluminum solutions made with polyhydroxyl ether solvents
US7709593B2 (en) * 2006-07-28 2010-05-04 Eastman Chemical Company Multiple feeds of catalyst metals to a polyester production process
US7745368B2 (en) * 2006-07-28 2010-06-29 Eastman Chemical Company Non-precipitating alkali/alkaline earth metal and aluminum compositions made with organic hydroxyacids
US20080027207A1 (en) * 2006-07-28 2008-01-31 Jason Christopher Jenkins Non-precipitating alkali/alkaline earth metal and aluminum compositions made with mono-ol ether solvents
US8901272B2 (en) * 2007-02-02 2014-12-02 Grupo Petrotemex, S.A. De C.V. Polyester polymers with low acetaldehyde generation rates and high vinyl ends concentration
CN105073863B (zh) * 2013-03-18 2018-02-16 巴斯夫欧洲公司 用于型材挤出和/或管材挤出的聚酯
WO2020226200A1 (en) * 2019-05-07 2020-11-12 Tlc Korea Co., Ltd. Biodegradable copolyester resin produced by esterification and polycondensation of biomass-derived aliphatic dicarboxylic acid and aromatic dicarboxylic acid with diol and production method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT290132B (de) * 1968-03-28 1971-05-25 Alpine Chemische Ag Verfahren zur Herstellung von Polyestern und Copolyestern
DE2507776C2 (de) * 1975-02-22 1983-09-22 Bayer Ag, 5090 Leverkusen Schnellkristallisierende Poly(äthylen/alkylen)-terephthalate
DE3067764D1 (en) * 1979-09-21 1984-06-14 Ici Plc Fast crystallising block copolyester composition
JPS61157526A (ja) * 1984-12-28 1986-07-17 Polyplastics Co 高分子量ポリエステルの製造法
DE3532033A1 (de) * 1985-09-09 1987-03-19 Hoechst Ag Schnellkristallisierende polyestermassen und verfahren zu deren herstellung
DE3532034A1 (de) * 1985-09-09 1987-03-19 Hoechst Ag Verfahren zur herstellung schnellkristallisierender polyestermassen
JPS6454026A (en) * 1987-08-24 1989-03-01 Dai Ichi Kogyo Seiyaku Co Ltd Production of modified polyester

Also Published As

Publication number Publication date
US5610231A (en) 1997-03-11
DE59408109D1 (de) 1999-05-20
DE4333930A1 (de) 1995-04-06
EP0646612A1 (de) 1995-04-05
EP0646612B1 (de) 1999-04-14

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