ATE195752T1 - Erhöhung des molekulargewichtes von polyestern - Google Patents

Erhöhung des molekulargewichtes von polyestern

Info

Publication number
ATE195752T1
ATE195752T1 AT95908280T AT95908280T ATE195752T1 AT E195752 T1 ATE195752 T1 AT E195752T1 AT 95908280 T AT95908280 T AT 95908280T AT 95908280 T AT95908280 T AT 95908280T AT E195752 T1 ATE195752 T1 AT E195752T1
Authority
AT
Austria
Prior art keywords
pct
polyester
polyesters
increasing
molecular weight
Prior art date
Application number
AT95908280T
Other languages
English (en)
Inventor
Rudolf Pfaendner
Heinz Herbst
Kurt Hoffmann
Original Assignee
Ciba Sc Holding Ag
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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Application granted granted Critical
Publication of ATE195752T1 publication Critical patent/ATE195752T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535—Five-membered rings
    • C08K5/1539—Cyclic anhydrides
    • 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
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT95908280T 1994-02-28 1995-02-15 Erhöhung des molekulargewichtes von polyestern ATE195752T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH57894 1994-02-28
PCT/EP1995/000541 WO1995023176A1 (en) 1994-02-28 1995-02-15 Increasing the molecular weight of polyesters

Publications (1)

Publication Number Publication Date
ATE195752T1 true ATE195752T1 (de) 2000-09-15

Family

ID=4190249

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95908280T ATE195752T1 (de) 1994-02-28 1995-02-15 Erhöhung des molekulargewichtes von polyestern

Country Status (10)

Country Link
US (1) US5693681A (de)
EP (1) EP0748346B1 (de)
JP (1) JP3362200B2 (de)
KR (1) KR100346065B1 (de)
AT (1) ATE195752T1 (de)
AU (1) AU1665895A (de)
BR (1) BR9506891A (de)
DE (1) DE69518505T2 (de)
TW (1) TW460525B (de)
WO (1) WO1995023176A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW332824B (en) * 1993-04-21 1998-06-01 Ciba Sc Holding Ag Polyester
JP4143983B2 (ja) * 1994-10-14 2008-09-03 チバ ホールディング インコーポレーテッド 重縮合物の分子量増加
DE59702245D1 (de) * 1996-06-26 2000-09-28 Ciba Sc Holding Ag Abbau von polymeren durch nor-hals-verbindungen
EP0984027B1 (de) * 1997-04-02 2004-12-15 DJK Techno Science Laboratories Inc. Polyesterharz und verfahren zur herstellung eines geformten gegenstandes
US6506852B2 (en) 1997-04-02 2003-01-14 Djk Techno Science Laboratories, Inc. Polyester resin and process for producing molded product thereof
US6352426B1 (en) 1998-03-19 2002-03-05 Advanced Plastics Technologies, Ltd. Mold for injection molding multilayer preforms
MY119540A (en) * 1998-04-24 2005-06-30 Ciba Spacialty Chemicals Holding Inc Increasing the molecular weight of polyesters
EP1054031B1 (de) * 1999-05-21 2005-08-24 Ciba SC Holding AG Molekulargewichtsaufbau und Modifizierung von Polykondensaten
TWI235754B (en) * 1999-12-27 2005-07-11 Ind Tech Res Inst Composition and process for preparing a high molecular weight polyester
AU2001288916B2 (en) * 2000-09-05 2007-05-10 Advanced Plastics Technologies Luxembourg S.A. Multilayer containers and preforms having barrier properties utilizing recycled material
AUPR005000A0 (en) * 2000-09-12 2000-10-05 Polymers Australia Pty Limited Polyster resins with improved properties
US6984694B2 (en) * 2002-02-01 2006-01-10 Johnson Polymer, Llc Oligomeric chain extenders for processing, post-processing and recycling of condensation polymers, synthesis, compositions and applications
US7294671B2 (en) * 2004-02-06 2007-11-13 Invista North America S.A.R.L. Reactive carriers for polymer melt injection
BRPI0507336A (pt) * 2004-02-06 2007-07-03 Invista Tech Sarl resina, método para produzir uma resina para produção de folhas, pelìculas, fibras e recipientes, e, artigo moldado por injeção
JP4485845B2 (ja) * 2004-05-06 2010-06-23 新日本石油株式会社 ポリエステル系樹脂組成物
EP1882009A1 (de) * 2005-05-20 2008-01-30 Ciba Specialty Chemicals Holding Inc. Verfahren zur verbesserung der wärme- und lichtstabilität von polyestern
US7717697B2 (en) 2005-08-30 2010-05-18 Sharon Hutchinson Methods and systems for controlling mold temperatures
ATE540991T1 (de) * 2006-09-19 2012-01-15 Basf Se Verfahren zur herstellung von polyester mit metall-phosphonsäure-komplexkatalysatoren
PL2163577T3 (pl) * 2008-09-15 2013-01-31 Armacell Entpr Gmbh & Co Kg Przedłużacze łańcucha i spienione termoplastyczne materiały komórkowe otrzymywane w procesie wytłaczania reaktywnego za pomocą tych przedłużaczy łańcucha
EP2344568B1 (de) * 2008-09-23 2017-12-20 Nexam Chemical AB Acetylenpolyamid
ES2616293T5 (es) 2010-04-29 2020-09-18 Armacell Entpr Gmbh & Co Kg Poliéster celular preparado a partir de escamas posconsumo y uso de productos preparados del mismo
KR20130141425A (ko) 2010-07-19 2013-12-26 바스프 에스이 폴리에스테르의 분자량 증가 방법
WO2012120148A1 (en) 2011-03-10 2012-09-13 Nexam Chemical Ab Compositions for improving polyesters
DE102011017668A1 (de) * 2011-04-28 2012-10-31 Basf Se Verfahren zur Rezyklierung mehrphasiger Formkörper
KR101690038B1 (ko) 2015-12-30 2016-12-27 김선국 도로블럭의 틈새 마감부재 및 이를 이용한 도로블럭 시공방법
TWI705094B (zh) 2019-04-25 2020-09-21 南亞塑膠工業股份有限公司 一種回收pet發泡材料及其製造方法
CH717234A1 (de) 2020-03-16 2021-09-30 Alpla Werke Alwin Lehner Gmbh & Co Kg Verfahren zur Herstellung eines zur Verwendung in einem Extrusionsblasverfahren geeigneten PET-Ausgangsmaterials und daraus hergestellter Hohlkörper.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125300C (de) * 1961-04-14
US3281505A (en) * 1963-09-12 1966-10-25 Geigy Chem Corp Dialkylhydroxyethanephosphonates and dialkylhydroxybenzylphosphonates
US3901848A (en) * 1971-12-21 1975-08-26 Ciba Geigy Corp Stabilizer system of metal hydroxyalkyl phosphonic acid, uv absorber and benzoate
EP0003058B1 (de) * 1978-01-09 1983-02-16 Ciba-Geigy Ag Stabilisiertes Polypropylen
US4277391A (en) * 1979-12-27 1981-07-07 Gaf Corporation Durable polyester molding composition and product
US4485196A (en) * 1983-09-26 1984-11-27 Texaco Inc. Liquid phase polyols which are alkylene oxide adducts of terephthalic esters from recycled polyethylene terephthalate
ES2070878T3 (es) * 1989-10-13 1995-06-16 Phobos Nv Procedimiento para la produccion en continuo de resina de poliester de alto peso molecular.
DE4034459A1 (de) * 1990-10-30 1992-05-07 Hoechst Ag Verfahren zur aufbereitung thermisch beanspruchter polyester-abfaelle
IT1245597B (it) * 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare
TW332824B (en) * 1993-04-21 1998-06-01 Ciba Sc Holding Ag Polyester
US5480962A (en) * 1993-07-22 1996-01-02 Eastman Chemical Company Copolyesters having repeat units derived from succinic acid
US5543488A (en) * 1994-07-29 1996-08-06 Eastman Chemical Company Water-dispersible adhesive composition and process

Also Published As

Publication number Publication date
EP0748346A1 (de) 1996-12-18
US5693681A (en) 1997-12-02
EP0748346B1 (de) 2000-08-23
WO1995023176A1 (en) 1995-08-31
DE69518505T2 (de) 2001-01-11
AU1665895A (en) 1995-09-11
TW460525B (en) 2001-10-21
JPH09509214A (ja) 1997-09-16
DE69518505D1 (de) 2000-09-28
JP3362200B2 (ja) 2003-01-07
KR100346065B1 (ko) 2002-11-30
BR9506891A (pt) 1997-09-09

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Legal Events

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UEP Publication of translation of european patent specification