TW200708551A - Process for improving the thermal and light stability of polyesters - Google Patents

Process for improving the thermal and light stability of polyesters

Info

Publication number
TW200708551A
TW200708551A TW095117639A TW95117639A TW200708551A TW 200708551 A TW200708551 A TW 200708551A TW 095117639 A TW095117639 A TW 095117639A TW 95117639 A TW95117639 A TW 95117639A TW 200708551 A TW200708551 A TW 200708551A
Authority
TW
Taiwan
Prior art keywords
polyesters
improving
thermal
light stability
dianhydrides
Prior art date
Application number
TW095117639A
Other languages
Chinese (zh)
Inventor
Natacha Berthelon
Daniel Muller
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
Publication of TW200708551A publication Critical patent/TW200708551A/en

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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)

Abstract

The present invention describes a process for improving the thermal and light stability of polyesters, especially polyester fibers, which comprises adding to the polyesters a chain extender. Especially preferred chain extenders are dianhydrides, alcohols and hindered phenolic aromatic phosphates or mixtures thereof.
TW095117639A 2005-05-20 2006-05-18 Process for improving the thermal and light stability of polyesters TW200708551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05104293 2005-05-20

Publications (1)

Publication Number Publication Date
TW200708551A true TW200708551A (en) 2007-03-01

Family

ID=36096102

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095117639A TW200708551A (en) 2005-05-20 2006-05-18 Process for improving the thermal and light stability of polyesters

Country Status (5)

Country Link
EP (1) EP1882009A1 (en)
JP (1) JP2008540786A (en)
CA (1) CA2607987A1 (en)
TW (1) TW200708551A (en)
WO (1) WO2006122896A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2163577T3 (en) * 2008-09-15 2013-01-31 Armacell Entpr Gmbh & Co Kg Chain-extenders and foamed thermoplastic cellular materials obtained by reactive extrusion process and with help of said chain-extenders
US8110265B2 (en) * 2008-12-09 2012-02-07 The Coca-Cola Company Pet container and compositions having enhanced mechanical properties and gas barrier properties
WO2012120148A1 (en) * 2011-03-10 2012-09-13 Nexam Chemical Ab Compositions for improving polyesters
FR2970970B1 (en) * 2011-07-11 2015-04-03 Rhodia Operations STABILIZED POLYAMIDE COMPOSITION
US10676567B2 (en) * 2013-08-30 2020-06-09 The Coca-Cola Company Poly(ethylenefuranoate) copolymers and methods
CN115942896A (en) * 2020-06-29 2023-04-07 富士胶片株式会社 Flexible tube for endoscope, endoscopic medical instrument, and method for producing same
CN115626978B (en) * 2022-10-19 2024-03-01 擎天材料科技有限公司 Polyester resin for powder coating and preparation method and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708790C2 (en) * 1977-03-01 1982-02-25 Akzo Gmbh, 5600 Wuppertal Linear homo- or copolyesters, process for making the polyesters and their uses
EP0703948B1 (en) * 1993-05-07 1999-06-02 SINCO RICERCHE S.p.A. Polyester compositions suitable for the manufacture of fibres and films with high elastic modulus
TW460525B (en) * 1994-02-28 2001-10-21 Ciba Sc Holding Ag A process for increasing the molecular weight of polyesters with a tetracarboxylic acid dianhydride and a sterically hindered hydroxy-phenylalkylphonic acid ester or half-ester
EP1054031B1 (en) * 1999-05-21 2005-08-24 Ciba SC Holding AG Increasing the molecular weight and modification of condensation polymers
KR20060012599A (en) * 2003-05-19 2006-02-08 폴리머스 오스트레일리아 프로프라이어터리 리미티드 Polyester masterbatch composition
JP2007506827A (en) * 2003-09-25 2007-03-22 チバ　スペシャルティ　ケミカルズ　ホールディング　インコーポレーテッド Molecular weight increase and modification of polycondensates

Also Published As

Publication number Publication date
CA2607987A1 (en) 2006-11-23
WO2006122896A1 (en) 2006-11-23
JP2008540786A (en) 2008-11-20
EP1882009A1 (en) 2008-01-30

Similar Documents

Publication Publication Date Title
TW200708551A (en) Process for improving the thermal and light stability of polyesters
WO2007124400A3 (en) Methods for producing modified aromatic renewable materials and compositions thereof
WO2006110651A3 (en) Reflective displays and processes for their manufacture
WO2008008980A3 (en) Lighted inflated or inflatable objects
WO2007053564A3 (en) Modified colorants and inkjet ink compositions comprising modified colorants
WO2006066014A3 (en) Backplane design for display panels and processes for their manufacture
NO20080075L (en) Compositions and Methods for Inhibiting the JAK Nerve Fiber Chain
WO2006060189A3 (en) Curable silicone compositions incorporating a fluorescent detection system
WO2006132973A3 (en) Fibrous structures comprising a polymer structure
EP1929686A4 (en) Quantum key distribution system
WO2008036765A3 (en) Micrornas differentially expressed in pancreatic diseases and uses thereof
WO2007073424A8 (en) Pure rocuronium bromide
BR0204479B1 (en) A process for preparing stabilized reaction mixtures which are fully or partially dried, comprising at least one enzyme, reaction mixtures and kits containing said mixtures.
WO2006102283A3 (en) Beta-lactamylalkanoic acids for treating premenstrual disorders
WO2006051231A3 (en) Security structure and article incorporating such a structure
NO20053206D0 (en) Process for producing ketocarotenoids in the cultivation of genetically modified organisms.
WO2008013589A3 (en) Treatment of ras-expressing tumors
UA95473C2 (en) Blank for rack
WO2006119309A3 (en) 19,26,27-TRINOR-1α,25-DIHYDROXYVITAMIN D3 COMPOUNDS
EP1865582A4 (en) Optical fiber, process for producing the same and optical amplifier
WO2006067311A3 (en) Cdc25 phosphatase inhibitors
UA94927C2 (en) Process for producing of condensed-phase product from one or more gas-phase reactants
WO2003037997A3 (en) Radiation-curable compositions and related methods for the assembly and repair of optical components, and products prepared thereby
EP1857452A4 (en) Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the same
WO2008022033A3 (en) Methods for preventing or treating cardiovascular disease