GB1126915A - A method of after-treating fibre- and film-forming polyesters - Google Patents

A method of after-treating fibre- and film-forming polyesters

Info

Publication number
GB1126915A
GB1126915A GB272566A GB272566A GB1126915A GB 1126915 A GB1126915 A GB 1126915A GB 272566 A GB272566 A GB 272566A GB 272566 A GB272566 A GB 272566A GB 1126915 A GB1126915 A GB 1126915A
Authority
GB
United Kingdom
Prior art keywords
film
molecular weight
reaction
imine
forming polyesters
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
Application number
GB272566A
Other languages
English (en)
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB1126915A publication Critical patent/GB1126915A/en
Expired 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
    • C08G63/91—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
    • 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
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • 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
    • C08G63/785—Preparation processes characterised by the apparatus used

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Artificial Filaments (AREA)
GB272566A 1965-02-25 1966-01-20 A method of after-treating fibre- and film-forming polyesters Expired GB1126915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0064312 1965-02-25

Publications (1)

Publication Number Publication Date
GB1126915A true GB1126915A (en) 1968-09-11

Family

ID=7311073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB272566A Expired GB1126915A (en) 1965-02-25 1966-01-20 A method of after-treating fibre- and film-forming polyesters

Country Status (4)

Country Link
AT (1) AT265646B (US06525164-20030225-C00008.png)
BE (1) BE676324A (US06525164-20030225-C00008.png)
GB (1) GB1126915A (US06525164-20030225-C00008.png)
NL (1) NL6517136A (US06525164-20030225-C00008.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627867A (en) * 1968-09-05 1971-12-14 Du Pont Process of melt-spinning high-molecular-weight ethylene terephthalate polymer
EP0414009A2 (en) * 1989-08-23 1991-02-27 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping with dialkyloxalate
EP0414008A2 (en) * 1989-08-23 1991-02-27 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping with enamines or schiff bases
EP0416288A2 (en) * 1989-09-05 1991-03-13 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping
WO2010006702A1 (de) * 2008-07-15 2010-01-21 Uhde Inventa-Fischer Gmbh Verfahren zur herstellung von copolyestern, copolyester und formkörper aus copolyestern

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498651A (en) * 1995-06-19 1996-03-12 General Electric Company Method for polymerizing macrocyclic polyester oligomers
US6420047B2 (en) 2000-01-21 2002-07-16 Cyclics Corporation Macrocyclic polyester oligomers and processes for polymerizing the same
US6369157B1 (en) 2000-01-21 2002-04-09 Cyclics Corporation Blend material including macrocyclic polyester oligomers and processes for polymerizing the same
US7750109B2 (en) 2000-09-01 2010-07-06 Cyclics Corporation Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer
US7767781B2 (en) 2000-09-01 2010-08-03 Cyclics Corporation Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom
EP1313789B1 (en) 2000-09-01 2006-07-19 Cyclics Corporation Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters
US6436548B1 (en) 2000-09-12 2002-08-20 Cyclics Corporation Species modification in macrocyclic polyester oligomers, and compositions prepared thereby
US6420048B1 (en) 2001-06-05 2002-07-16 Cyclics Corporation High molecular weight copolyesters from macrocyclic oligoesters and cyclic esters
CA2451767A1 (en) 2001-06-27 2003-01-09 Cyclics Corporation Isolation, formulation, and shaping of macrocyclic oligoesters
US6436549B1 (en) 2001-07-16 2002-08-20 Cyclics Corporation Block copolymers from macrocyclic oligoesters and dihydroxyl-functionalized polymers
US6787632B2 (en) 2001-10-09 2004-09-07 Cyclics Corporation Organo-titanate catalysts for preparing pure macrocyclic oligoesters

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627867A (en) * 1968-09-05 1971-12-14 Du Pont Process of melt-spinning high-molecular-weight ethylene terephthalate polymer
EP0414009A2 (en) * 1989-08-23 1991-02-27 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping with dialkyloxalate
EP0414008A2 (en) * 1989-08-23 1991-02-27 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping with enamines or schiff bases
EP0414008B1 (en) * 1989-08-23 1995-11-02 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping with enamines or schiff bases
EP0414009B1 (en) * 1989-08-23 1996-05-29 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping with dialkyloxalate
EP0416288A2 (en) * 1989-09-05 1991-03-13 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping
EP0416288A3 (en) * 1989-09-05 1991-11-13 Bridgestone/Firestone, Inc. Reduction of acidity of polyesters by melt reaction endcapping
WO2010006702A1 (de) * 2008-07-15 2010-01-21 Uhde Inventa-Fischer Gmbh Verfahren zur herstellung von copolyestern, copolyester und formkörper aus copolyestern

Also Published As

Publication number Publication date
NL6517136A (US06525164-20030225-C00008.png) 1966-08-26
BE676324A (US06525164-20030225-C00008.png) 1966-06-16
AT265646B (de) 1968-10-25

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