CH347601A - Process for the uniform production of shaped structures, such as threads or films, from polyethylene terephthalate - Google Patents

Process for the uniform production of shaped structures, such as threads or films, from polyethylene terephthalate

Info

Publication number
CH347601A
CH347601A CH347601DA CH347601A CH 347601 A CH347601 A CH 347601A CH 347601D A CH347601D A CH 347601DA CH 347601 A CH347601 A CH 347601A
Authority
CH
Switzerland
Prior art keywords
threads
films
polyethylene terephthalate
shaped structures
uniform production
Prior art date
Application number
Other languages
German (de)
Inventor
Herbert Dr Kurzke
Helmut Dr Sattler
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 CH347601A publication Critical patent/CH347601A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/221—Preliminary treatments
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH347601D 1955-04-23 1956-04-21 Process for the uniform production of shaped structures, such as threads or films, from polyethylene terephthalate CH347601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF17388A DE1229675B (en) 1955-04-23 1955-04-23 Process for the manufacture of shaped structures from high-melting linear polyesters

Publications (1)

Publication Number Publication Date
CH347601A true CH347601A (en) 1960-07-15

Family

ID=7088565

Family Applications (1)

Application Number Title Priority Date Filing Date
CH347601D CH347601A (en) 1955-04-23 1956-04-21 Process for the uniform production of shaped structures, such as threads or films, from polyethylene terephthalate

Country Status (6)

Country Link
BE (1) BE547253A (en)
CH (1) CH347601A (en)
DE (1) DE1229675B (en)
FR (1) FR1153885A (en)
GB (1) GB831961A (en)
NL (1) NL206553A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216187A (en) * 1962-01-02 1965-11-09 Du Pont High strength polyethylene terephthalate yarn

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611923A (en) * 1949-08-31 1952-09-30 Du Pont Method and apparatus for the drawing of synthetic funicular structures
US2578899A (en) * 1949-10-22 1951-12-18 Du Pont Superstretching polyester structures

Also Published As

Publication number Publication date
GB831961A (en) 1960-04-06
DE1229675B (en) 1966-12-01
BE547253A (en)
NL206553A (en)
FR1153885A (en) 1958-03-28

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