ES2165404T3 - Procedimiento para la preparacion de poliesteres y copoliesteres. - Google Patents

Procedimiento para la preparacion de poliesteres y copoliesteres.

Info

Publication number
ES2165404T3
ES2165404T3 ES95118905T ES95118905T ES2165404T3 ES 2165404 T3 ES2165404 T3 ES 2165404T3 ES 95118905 T ES95118905 T ES 95118905T ES 95118905 T ES95118905 T ES 95118905T ES 2165404 T3 ES2165404 T3 ES 2165404T3
Authority
ES
Spain
Prior art keywords
sub
mol
copoliesters
polyesters
preparation
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
ES95118905T
Other languages
English (en)
Inventor
Michael Dr Martl
Thomas Dr Mezger
Bernhard Kuhn
Gerriet Dr Oberlein
Klaus Dr Haferland
Bertram Dr Boehringer
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.)
Acordis Industrial Fibers GmbH
Original Assignee
Acordis Industrial Fibers GmbH
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 Acordis Industrial Fibers GmbH filed Critical Acordis Industrial Fibers GmbH
Application granted granted Critical
Publication of ES2165404T3 publication Critical patent/ES2165404T3/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
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PARA LA ELABORACION DE POLIESTERES Y COPOLIESTERES SE PROPONE COMO CATALIZADORES DE POLICONDENSACION PRECIPITADOS DE OXIDO DE TITANIO Y/O COPRECIPITADOS DE OXIDO DE SILICIO/DIOXIDO DE TITANIO CON UNA COMPOSICION A BASE DE TIO{SUB,2} : SIO{SUB,2} DE > DE 90 : 10 MOL/MOL Y/O COPRECIPITADO DE DIOXIDO DE ZIRCONIO/DIOXIDO DE TITANIO CON UNA COMPOSICION A BASE DE TIO{SUB,2} : ZRO{SUB,2} DE > DE 95 : 5 MOL/MOL, QUE HAN SIDO OBTENIDOS MEDIANTE PRECIPITACION HIDROLITICA DE LOS ALCOHOLES METALICOS CORRESPONDIENTES, CONFIGURADOS A PARTIR DE ALCOHOLES MONO O POLIVALENTES. OFRECEN PARA EL ECOSISTEMA UNA SEGURIDAD ELEVADA Y MUESTRAN UNA ACTIVIDAD CATALITICA ALTA COMO SB{SUB,2}O{SUB,3}, DE TAL FORMA QUE LA CANTIDAD UTILIZADA CON PREFERENCIA ALCANZA SOLAMENTE 10 HASTA 100 PPM, CON REFERENCIA AL ESTER POLICONDENSADO O OLIGOESTER.
ES95118905T 1994-12-08 1995-12-01 Procedimiento para la preparacion de poliesteres y copoliesteres. Expired - Lifetime ES2165404T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4443648A DE4443648C2 (de) 1994-12-08 1994-12-08 Verfahren zur Herstellung von Polyestern und Copolyestern

Publications (1)

Publication Number Publication Date
ES2165404T3 true ES2165404T3 (es) 2002-03-16

Family

ID=6535226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95118905T Expired - Lifetime ES2165404T3 (es) 1994-12-08 1995-12-01 Procedimiento para la preparacion de poliesteres y copoliesteres.

Country Status (12)

Country Link
EP (1) EP0716112B1 (es)
JP (1) JP3442555B2 (es)
KR (1) KR100372965B1 (es)
CN (1) CN1069661C (es)
AR (1) AR000293A1 (es)
AT (1) ATE207094T1 (es)
BR (1) BR9505694A (es)
CA (1) CA2164805A1 (es)
CO (1) CO4440535A1 (es)
DE (2) DE4443648C2 (es)
ES (1) ES2165404T3 (es)
TW (1) TW388765B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA982924B (en) * 1997-04-17 1998-10-09 Akzo Nobel Nv Filament-forming chain branced polyester and copolyesters
US6316584B1 (en) * 1997-06-10 2001-11-13 Akzo Nobel Nv Method for producing polyesters and copolyesters
ID27680A (id) * 1998-10-26 2001-04-19 Toray Industries Komposisi poliester, metoda produksi daripadanya dan film poliester
US6346070B1 (en) 1998-12-25 2002-02-12 Mitsui Chemicals Inc Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester
CN100439415C (zh) * 2003-09-16 2008-12-03 三菱化学株式会社 制备脂族聚酯的方法和脂族聚酯
JP4609386B2 (ja) * 2006-06-28 2011-01-12 堺化学工業株式会社 ポリエステル製造用重縮合触媒とこれを用いるポリエステルの製造方法
PT3310835T (pt) * 2015-06-18 2022-09-20 Basf Se Processo para a produção de espumas rígidas de poliuretano
CN110663685B (zh) * 2019-10-23 2021-10-12 扬州大学 一种介孔二氧化硅负载ppte的纳米农药制剂
CN112280028B (zh) * 2020-10-26 2022-04-22 中国科学院青岛生物能源与过程研究所 一种无机盐协同Ti/Si复合材料催化制备高分子量聚丁二醇碳酸酯的方法
CN113999379B (zh) * 2021-12-31 2022-03-15 江苏新视界先进功能纤维创新中心有限公司 一种聚酯合成用钛系复合催化剂及其制备和应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE579782A (es) * 1958-06-20
CH455290A (de) * 1966-01-12 1968-06-28 Inventa Ag Verfahren zur Herstellung von klaren linearen Polyester mit hohem Weissgrad
JPS4841949B1 (es) * 1970-03-23 1973-12-10
DE2214775C3 (de) * 1972-03-25 1975-08-21 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Polybutylenterephthalat
JPS5236189A (en) * 1975-09-17 1977-03-19 Teijin Ltd Process for producing polysters
DE2811982A1 (de) * 1978-03-18 1979-09-27 Huels Chemische Werke Ag Verfahren zur herstellung von hochmolekularem poly(ethylenterephthalat)
US4421908A (en) * 1982-03-08 1983-12-20 Celanese Corporation Preparation of polyesters by direct condensation of hydroxynaphthoic acids, aromatic diacids and aromatic diols
FR2570077B1 (fr) * 1984-09-11 1987-05-29 Rhone Poulenc Films Procede de preparation de polyester
DE3905911A1 (de) * 1989-02-25 1990-08-30 Basf Ag Neue ss-methoxyacrylate, ihre herstellung und verwendung
JPH086029B2 (ja) * 1989-10-11 1996-01-24 日本ポリウレタン工業株式会社 内装用表皮材
US5120822A (en) * 1990-08-21 1992-06-09 E. I. Du Pont De Nemours And Company Polyester process comprising the addition of a tetraalkyl zirconate catalyst
JPH04301233A (ja) * 1991-03-29 1992-10-23 Sony Corp 光ピックアップ
DE4400300A1 (de) * 1994-01-07 1995-07-13 Akzo Nobel Nv Verfahren zur Herstellung von film- und faserbildenden Polyestern und Copolyestern

Also Published As

Publication number Publication date
DE4443648C2 (de) 1999-01-21
EP0716112A2 (de) 1996-06-12
TW388765B (en) 2000-05-01
DE4443648A1 (de) 1996-06-13
EP0716112B1 (de) 2001-10-17
AR000293A1 (es) 1997-10-22
DE59509716D1 (de) 2001-11-22
KR100372965B1 (ko) 2003-05-01
CA2164805A1 (en) 1996-06-09
CO4440535A1 (es) 1997-05-07
BR9505694A (pt) 1997-11-11
JP3442555B2 (ja) 2003-09-02
CN1124257A (zh) 1996-06-12
JPH08208822A (ja) 1996-08-13
CN1069661C (zh) 2001-08-15
EP0716112A3 (de) 1996-10-09
KR960022680A (ko) 1996-07-18
ATE207094T1 (de) 2001-11-15

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