GB1325939A - Process and device for the manufacture of crimped fibres and filaments of linear high molecular weight polyesters and copolyesters - Google Patents

Process and device for the manufacture of crimped fibres and filaments of linear high molecular weight polyesters and copolyesters

Info

Publication number
GB1325939A
GB1325939A GB2989271A GB2989271A GB1325939A GB 1325939 A GB1325939 A GB 1325939A GB 2989271 A GB2989271 A GB 2989271A GB 2989271 A GB2989271 A GB 2989271A GB 1325939 A GB1325939 A GB 1325939A
Authority
GB
United Kingdom
Prior art keywords
filaments
fibres
copolyesters
molecular weight
high molecular
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
GB2989271A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1325939A publication Critical patent/GB1325939A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • D01D5/23—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
GB2989271A 1970-07-03 1971-06-25 Process and device for the manufacture of crimped fibres and filaments of linear high molecular weight polyesters and copolyesters Expired GB1325939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702032950 DE2032950A1 (de) 1970-07-03 1970-07-03 Verfahren und Vorrichtung zur Herstellung latent dreidimensional gekräuselter Fasern und Fäden aus linearen Hochpolymeren

Publications (1)

Publication Number Publication Date
GB1325939A true GB1325939A (en) 1973-08-08

Family

ID=5775679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2989271A Expired GB1325939A (en) 1970-07-03 1971-06-25 Process and device for the manufacture of crimped fibres and filaments of linear high molecular weight polyesters and copolyesters

Country Status (9)

Country Link
US (1) US3832435A (https=)
AT (1) AT323312B (https=)
BE (1) BE769431A (https=)
CA (1) CA966962A (https=)
CH (1) CH530477A (https=)
DE (1) DE2032950A1 (https=)
FR (1) FR2100236A5 (https=)
GB (1) GB1325939A (https=)
NL (1) NL7108895A (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244907A (en) * 1978-06-26 1981-01-13 Monsanto Company Spin-texture process
US4414169A (en) * 1979-02-26 1983-11-08 Fiber Industries, Inc. Production of polyester filaments of high strength possessing an unusually stable internal structure employing improved processing conditions
IT1203862B (it) * 1987-04-06 1989-02-23 Paolo Bert Procedimento di filatura e stiro in continuo di filati sintetici e relativo impianto di produzione
US5227110A (en) * 1988-02-26 1993-07-13 Viscosuisse S.A. Process for manufacturing highly oriented amorphous polyester filament yarns
WO1990013688A1 (de) * 1989-05-01 1990-11-15 Viscosuisse Sa Verfahren zur herstellung von feinen monofilamenten und monofilament hergestellt nach diesem verfahren
US5283025A (en) * 1992-01-09 1994-02-01 Showa Denko Kabushiki Kaisha Process for producing multifilaments
EP4026672A1 (de) * 2021-01-11 2022-07-13 Lenzing Aktiengesellschaft Sicherheitsvorrichtung zur vermeidung von arbeitsunfällen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799896A (en) * 1954-04-20 1957-07-23 Celanese Corp Sheet extrusion apparatus
DE1252844B (https=) * 1955-01-17
BE545456A (https=) * 1955-03-19
BE566016A (https=) * 1957-03-25
US3317980A (en) * 1963-09-18 1967-05-09 Rieter Ag Maschf Machine for treating textile thread
GB1087321A (en) * 1964-02-05 1967-10-18 Ici Ltd Crimped synthetic linear polyester fibres
US3436797A (en) * 1965-03-08 1969-04-08 Du Pont Method and apparatus for charging and combining continuous filaments of different polymeric composition to form a nonwoven web
US3458890A (en) * 1966-01-04 1969-08-05 Eastman Kodak Co Cross-flow jet
US3499953A (en) * 1966-04-05 1970-03-10 Techniservice Corp Strand treatment
DE1660316A1 (de) * 1967-01-03 1971-01-14 Hoechst Ag Verfahren und Vorrichtung zur Herstellung von spinngekraeuselten Faeden aus linearen Hochpolymeren
US3520766A (en) * 1967-02-14 1970-07-14 Columbia Ribbon Carbon Mfg Ink and dye receptive fabric and process for making the same
FR1551878A (https=) * 1967-06-16 1969-01-03
US3511905A (en) * 1967-08-22 1970-05-12 Viscose Suisse Soc Process for the preparation of synthetic polymer filaments
US3547891A (en) * 1969-04-02 1970-12-15 Eastman Kodak Co Heat formable polyester film

Also Published As

Publication number Publication date
US3832435A (en) 1974-08-27
FR2100236A5 (https=) 1972-03-17
CA966962A (en) 1975-05-06
NL7108895A (https=) 1972-01-05
CH530477A (de) 1972-11-15
BE769431A (fr) 1972-01-03
DE2032950A1 (de) 1972-01-05
AT323312B (de) 1975-07-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees