BE749598A - Procede de condensation a l'etat solide de polymeres de condensation oude leurs produits de base - Google Patents

Procede de condensation a l'etat solide de polymeres de condensation oude leurs produits de base

Info

Publication number
BE749598A
BE749598A BE749598DA BE749598A BE 749598 A BE749598 A BE 749598A BE 749598D A BE749598D A BE 749598DA BE 749598 A BE749598 A BE 749598A
Authority
BE
Belgium
Prior art keywords
condensation
solid state
base products
polymers
condensation polymers
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE749598A publication Critical patent/BE749598A/xx

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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • C08G69/06—Solid state polycondensation
    • 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
    • C08G63/80—Solid-state polycondensation
    • 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
    • C08G85/00—General processes for preparing compounds provided for in this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyamides (AREA)
BE749598D 1969-04-26 1970-04-27 Procede de condensation a l'etat solide de polymeres de condensation oude leurs produits de base BE749598A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691921447 DE1921447A1 (de) 1969-04-26 1969-04-26 Verfahren zur Feststoffkondensation von Kondensationspolymeren oder deren Vorprodukten

Publications (1)

Publication Number Publication Date
BE749598A true BE749598A (fr) 1970-10-27

Family

ID=5732536

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749598D BE749598A (fr) 1969-04-26 1970-04-27 Procede de condensation a l'etat solide de polymeres de condensation oude leurs produits de base

Country Status (9)

Country Link
US (1) US3657388A (es)
AT (1) AT297332B (es)
BE (1) BE749598A (es)
CH (1) CH534707A (es)
DE (1) DE1921447A1 (es)
ES (1) ES379009A1 (es)
FR (1) FR2040272A1 (es)
GB (1) GB1255755A (es)
NL (1) NL7005479A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080317A (en) * 1970-10-23 1978-03-21 Ciba-Geigy Ag High molecular weight polycondensates from solid phase condensation
US3969324A (en) * 1972-01-13 1976-07-13 Monsanto Company Continuous process for drying, crystallizing and solid state polymerizing polyesters
CA1089616A (en) * 1975-05-15 1980-11-18 Frank E. Hoffman Porous laminar pellets of waste poly (ethylene terephthalate) film, and processes for drying and polymerization
US4340550A (en) * 1980-11-24 1982-07-20 E. I. Du Pont De Nemours And Company Oligomer pellets of ethylene terephthalate
US4436782A (en) 1980-11-24 1984-03-13 E. I. Du Pont De Nemours And Company Oligomer pellets of ethylene terephthalate
US4876326A (en) * 1987-03-26 1989-10-24 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymers
US5955569A (en) * 1996-11-27 1999-09-21 E.I. Du Pont De Nemours And Company Method for solid phase polymerization
US6235390B1 (en) * 1998-11-03 2001-05-22 E. I. Du Pont De Nemours And Company High RV filaments, and apparatus and processes for making high RV flake and the filaments
DE102005016146A1 (de) * 2004-08-25 2006-03-02 Bühler AG Herstellung eines hochmolekularen Polykondensates
DE102004041370A1 (de) * 2004-08-25 2006-03-02 Bühler AG Festphasen-Polykondensation von Polyester mit Prozessgas-Reinigung
KR20120135206A (ko) * 2010-01-13 2012-12-12 미츠비시 폴리에스테르 필름 인코포레이티드 폐필름의 재활용 방법 및 그로부터 제조된 제품
US10196496B2 (en) 2013-03-31 2019-02-05 Pranay Jain Process for recycling a metalized polyester film

Also Published As

Publication number Publication date
AT297332B (de) 1972-03-27
ES379009A1 (es) 1972-08-01
NL7005479A (es) 1970-10-28
FR2040272A1 (es) 1971-01-22
US3657388A (en) 1972-04-18
DE1921447A1 (de) 1970-11-12
CH534707A (de) 1973-03-15
GB1255755A (en) 1971-12-01

Similar Documents

Publication Publication Date Title
BE745011A (fr) Produits manufactures polymeres
BE763550A (fr) Procede de polymerisation et produits obtenus
FR2275493A1 (fr) Procede de production d'articles en polymeres hydrogelifiables
BE800809A (fr) Procede de polymerisation
BE750609A (fr) Procede de polymerisation
BE759962A (fr) Procede de polymerisation
BE798028A (fr) Produits manufactures polymeres
BE749598A (fr) Procede de condensation a l'etat solide de polymeres de condensation oude leurs produits de base
BE758130A (fr) Procede de preparation de polymeres greffes et produits obtenuspar ce procede
BE751315A (fr) Procede de preparation de polymeres d'alcene
BE803372A (fr) Procede pour empecher la formation de polymeres de chloroprene en grumeaux souffles
BE760412A (fr) Procede pour la preparation de polyamide-imide-esters et produits ainsiobtenus
BE769461A (fr) Procede de polymerisation de lactames
BE801296A (fr) Procede de preparation de produits polymeres
BE747748A (fr) Procede de polymerisation
BE755279A (fr) Procede de polymerisation
BE764157A (fr) Procede de polymerisation de vinyl-carbazole
BE763954A (fr) Procede de polymerisation
BE804883A (fr) Procede de polymerisation de chloroprene et produits obtenus
BE782523A (fr) Procede de polymerisation
BE777401R (fr) Procede de production de polymeres
BE764380A (fr) Procede de polymerisation des lactames
BE768156A (fr) Procede de polymerisation et produits obtenus
BE752778A (fr) Procede de production de polybenzoxazinones a poids moleculaireeleve
BE764101A (fr) Procede de polymerisation du vinyl-carbazole