DE1068009B - Verfahren zum Lösen von amorphen, hochmolekularen linearen Polykondensationsprodukten von Terephthalsäure und einem Alkylenglykol - Google Patents

Verfahren zum Lösen von amorphen, hochmolekularen linearen Polykondensationsprodukten von Terephthalsäure und einem Alkylenglykol

Info

Publication number
DE1068009B
DE1068009B DENDAT1068009D DE1068009DA DE1068009B DE 1068009 B DE1068009 B DE 1068009B DE NDAT1068009 D DENDAT1068009 D DE NDAT1068009D DE 1068009D A DE1068009D A DE 1068009DA DE 1068009 B DE1068009 B DE 1068009B
Authority
DE
Germany
Prior art keywords
polyethylene glycol
glycol terephthalate
solution
amorphous
temperature
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.)
Pending
Application number
DENDAT1068009D
Other languages
German (de)
English (en)
Inventor
Arnhem Henricus Bernardus Joseph Horsten (Niederlande)
Original Assignee
N. V. Onderzoekingsinstituut Research, Arnhem (Niederlande)
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.)
Publication date
Publication of DE1068009B publication Critical patent/DE1068009B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/093—Halogenated hydrocarbons
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DENDAT1068009D 1957-05-02 Verfahren zum Lösen von amorphen, hochmolekularen linearen Polykondensationsprodukten von Terephthalsäure und einem Alkylenglykol Pending DE1068009B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL839791X 1957-05-02

Publications (1)

Publication Number Publication Date
DE1068009B true DE1068009B (de) 1959-10-29

Family

ID=19843257

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1068009D Pending DE1068009B (de) 1957-05-02 Verfahren zum Lösen von amorphen, hochmolekularen linearen Polykondensationsprodukten von Terephthalsäure und einem Alkylenglykol

Country Status (7)

Country Link
US (1) US3061573A (OSRAM)
BE (1) BE565821A (OSRAM)
DE (1) DE1068009B (OSRAM)
FR (1) FR1194222A (OSRAM)
GB (1) GB839791A (OSRAM)
LU (1) LU35890A1 (OSRAM)
NL (2) NL92196C (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9624342B2 (en) * 2008-02-06 2017-04-18 Valspar Sourcing, Inc. Process for manufacturing medium and high molecular weight polyesters
CN104790209A (zh) * 2015-04-08 2015-07-22 希雅图（上海）新材料科技股份有限公司 一种饱和浸渍无纺布生产工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959328C (de) * 1954-08-01 1957-03-07 Hoechst Ag Loesungsmittel fuer Polyaethylenglykolterephthalat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL64936C (OSRAM) * 1946-03-30
US2720507A (en) * 1952-10-03 1955-10-11 Eastman Kodak Co Organo-metallic tin catalysts for preparation of polyesters
US2720506A (en) * 1952-10-03 1955-10-11 Eastman Kodak Co Organo-metallic aluminum catalysts for the preparation of polyesters
US2743250A (en) * 1953-06-25 1956-04-24 Eastman Kodak Co Polymeric linear terephthalate compositions and articles made therefrom
US2752320A (en) * 1954-12-27 1956-06-26 Chemstrand Corp Polyester compositions
US2861969A (en) * 1955-03-23 1958-11-25 Chemstrand Corp Compositions comprising a polyester and 1,1,1-trichloro-3-nitro-2-propanol and process of preparing same
US2882255A (en) * 1955-07-20 1959-04-14 Eastman Kodak Co Polyester composition and a vinyl comprising pyrrolidone polymer and method of preparing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959328C (de) * 1954-08-01 1957-03-07 Hoechst Ag Loesungsmittel fuer Polyaethylenglykolterephthalat

Also Published As

Publication number Publication date
LU35890A1 (OSRAM)
FR1194222A (OSRAM) 1959-11-06
BE565821A (OSRAM)
NL92196C (OSRAM)
US3061573A (en) 1962-10-30
NL216907A (OSRAM)
GB839791A (en) 1960-06-29

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