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
AU693610B2 (en) * 1994-10-14 1998-07-02 Ciba Specialty Chemicals Holding Inc. Increasing the molecular weight of polycondensates
EP0909280B1 (de) * 1996-06-26 2000-08-23 Ciba SC Holding AG Abbau von polymeren durch nor-hals-verbindungen
AU6521798A (en) * 1997-04-02 1998-10-22 Djk Techno Science Laboratories Inc. Polyester resin and process for producing molded article
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
ES2246821T3 (es) 1999-05-21 2006-03-01 Ciba Specialty Chemicals Holding Inc. Aumento del peso molecular y modificaciones de policondensados.
TWI235754B (en) * 1999-12-27 2005-07-11 Ind Tech Res Inst Composition and process for preparing a high molecular weight polyester
CN101288998A (zh) * 2000-09-05 2008-10-22 先进塑胶技术卢森堡股份有限公司 利用回收材料制造具有阻挡特性的多层容器和型坯
AUPR005000A0 (en) * 2000-09-12 2000-10-05 Polymers Australia Pty Limited Polyster resins with improved properties
EP1470175B1 (de) * 2002-02-01 2007-03-14 BASF Corporation Oligomere kettenverlängerer zur behandlung und nachbehandlung sowie dem recycling von kondensationspolymeren, darauf basierende zusammensetzungen und anwendungen derselben
US7294671B2 (en) * 2004-02-06 2007-11-13 Invista North America S.A.R.L. Reactive carriers for polymer melt injection
CA2554228A1 (en) * 2004-02-06 2005-08-25 Invista Technologies S.A.R.L. Reactive carriers for polymer melt injection
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
CA2607987A1 (en) * 2005-05-20 2006-11-23 Ciba Specialty Chemicals Holding, Inc. Process for improving the thermal and light stability of polyesters
WO2007027606A1 (en) 2005-08-30 2007-03-08 Advanced Plastics Technologies Luxembourg S.A. Methods and systems for controlling mold temperatures
ES2378338T3 (es) * 2006-09-19 2012-04-11 Basf Se Procedimiento para producir poliéster con catalizadores de complejo de metal-ácido fosfónico
DK2163577T3 (da) * 2008-09-15 2012-10-15 Armacell Enterprise Gmbh Kædeforlængere og opskummede termoplastiske cellulære materialer opnået ved en reaktiv ekstrusionsfremgangsmåde og ved hjælp af disse kædeforlængere
EP2344568B1 (de) * 2008-09-23 2017-12-20 Nexam Chemical AB Acetylenpolyamid
SI2383309T2 (sl) 2010-04-29 2020-03-31 Armacell Enterprise Gmbh & Co. Kg Iz že uporabljenih kosmičev narejen celični poliester in uporaba iz njega izdelanih izdelkov
KR20130141425A (ko) 2010-07-19 2013-12-26 바스프 에스이 폴리에스테르의 분자량 증가 방법
CN103429636B (zh) 2011-03-10 2015-06-24 聂克斯姆化学有限公司 用于改进聚酯的组合物
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
BE628693A (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
EP0422282B1 (de) * 1989-10-13 1995-04-05 Phobos N.V. Verfahren zur kontinuierlichen Herstellung von hochmolekularen Polyester-Harzen
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
EP0748346B1 (de) 2000-08-23
WO1995023176A1 (en) 1995-08-31
JPH09509214A (ja) 1997-09-16
US5693681A (en) 1997-12-02
DE69518505D1 (de) 2000-09-28
KR100346065B1 (ko) 2002-11-30
DE69518505T2 (de) 2001-01-11
TW460525B (en) 2001-10-21
BR9506891A (pt) 1997-09-09
JP3362200B2 (ja) 2003-01-07
EP0748346A1 (de) 1996-12-18
AU1665895A (en) 1995-09-11

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Legal Events

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UEP Publication of translation of european patent specification