TR199902814T2 - Poliesterlerin ve kopoliesterlerin üretilmesi için bir islem - Google Patents

Poliesterlerin ve kopoliesterlerin üretilmesi için bir islem

Info

Publication number
TR199902814T2
TR199902814T2 TR1999/02814T TR9902814T TR199902814T2 TR 199902814 T2 TR199902814 T2 TR 199902814T2 TR 1999/02814 T TR1999/02814 T TR 1999/02814T TR 9902814 T TR9902814 T TR 9902814T TR 199902814 T2 TR199902814 T2 TR 199902814T2
Authority
TR
Turkey
Prior art keywords
compound
titanium
copolyesters
metallic compound
mol
Prior art date
Application number
TR1999/02814T
Other languages
English (en)
Inventor
Seidel Ulf
Gerd Martl Michael
Original Assignee
Akzo Nobel N.V.
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 Akzo Nobel N.V. filed Critical Akzo Nobel N.V.
Publication of TR199902814T2 publication Critical patent/TR199902814T2/tr

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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Poliesterlerin ve kopoliesterlerin üretilmesi için, polikondansasyon katalizörleri olarak ortak-çökeltiler tek basina veya bir karisim halinde kullanilirlar; ortak-çökeltiler, bir titanyum bilesiginin ve IA, IIA, VIIIA, IB, IIB, IIIB ve IVB gruplarindan seçilen bir metalin metalik bir bilesiginin eszamanli hidrolitik olarak çökeltilmesiyle hazirlanirlar; buradaki titanyum bilesigi ve metalik bilesik, birbirinden bagimsiz olarak sirasiyla titanyum veya metalin bir alkilati, alkolati veya karboksilatidir ve titanyum bilesiginin metalik bilesige mol orani, >50:50 mol/mol' dür. Ortak-çökeltiler, Sb2O3'e kiyasla, daha yüksek bir katalitik aktivite sergilerler; bu da, polikondansasyona maruz kalacak oligoesterlerin esterlerine göne sadece 10-100 ppm arasi tercih edilen bir kullanim miktarina yolaçar.
TR1999/02814T 1997-06-10 1998-06-06 Poliesterlerin ve kopoliesterlerin üretilmesi için bir islem TR199902814T2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19724349 1997-06-10

Publications (1)

Publication Number Publication Date
TR199902814T2 true TR199902814T2 (tr) 2000-02-21

Family

ID=7831987

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1999/02814T TR199902814T2 (tr) 1997-06-10 1998-06-06 Poliesterlerin ve kopoliesterlerin üretilmesi için bir islem

Country Status (16)

Country Link
US (1) US6316584B1 (tr)
EP (1) EP0990007B1 (tr)
JP (1) JP2002503274A (tr)
KR (1) KR20010013607A (tr)
CN (1) CN1114643C (tr)
AR (1) AR015874A1 (tr)
AT (1) ATE262553T1 (tr)
AU (1) AU8536498A (tr)
BR (1) BR9810009A (tr)
CA (1) CA2293676A1 (tr)
CO (1) CO5040143A1 (tr)
DE (1) DE59811059D1 (tr)
TR (1) TR199902814T2 (tr)
TW (1) TW494113B (tr)
WO (1) WO1998056848A1 (tr)
ZA (1) ZA984987B (tr)

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US7282555B2 (en) 2004-05-27 2007-10-16 Eastman Chemical Company Method for incorporating nitrogen containing methine light absorbers in pet and compositions thereof
US20050277759A1 (en) * 2004-05-27 2005-12-15 Pearson Jason C Process for adding furyl-2-methylidene UV light absorbers to poly(ethylene terephthalate)
US20060047102A1 (en) * 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US7935399B2 (en) 2004-09-02 2011-05-03 Grupo Petrotemex, S.A. De C.V. Low melting polyester polymers
US7550531B2 (en) * 2004-11-09 2009-06-23 E.I. Du Pont De Nemours And Company Polymerization of macrocyclic polyester oligomers using metal amide and metal alkoxide catalysts
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
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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
US7838596B2 (en) 2005-09-16 2010-11-23 Eastman Chemical Company Late addition to effect compositional modifications in condensation polymers
US7655746B2 (en) 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
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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
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CN102391490B (zh) * 2011-09-29 2014-04-16 南昌航空大学 一种负载型钛系聚酯催化剂的制备方法及其应用
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Also Published As

Publication number Publication date
ATE262553T1 (de) 2004-04-15
JP2002503274A (ja) 2002-01-29
BR9810009A (pt) 2000-09-12
TW494113B (en) 2002-07-11
EP0990007A1 (de) 2000-04-05
AR015874A1 (es) 2001-05-30
CA2293676A1 (en) 1998-12-17
ZA984987B (en) 1999-01-12
KR20010013607A (ko) 2001-02-26
WO1998056848A1 (de) 1998-12-17
US6316584B1 (en) 2001-11-13
CN1114643C (zh) 2003-07-16
CO5040143A1 (es) 2001-05-29
EP0990007B1 (de) 2004-03-24
DE59811059D1 (de) 2004-04-29
AU8536498A (en) 1998-12-30
CN1259969A (zh) 2000-07-12

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