CA941569A - Process for the manufacture of polyester filaments having a low degree of shrinkage - Google Patents

Process for the manufacture of polyester filaments having a low degree of shrinkage

Info

Publication number
CA941569A
CA941569A CA112,759A CA112759A CA941569A CA 941569 A CA941569 A CA 941569A CA 112759 A CA112759 A CA 112759A CA 941569 A CA941569 A CA 941569A
Authority
CA
Canada
Prior art keywords
shrinkage
manufacture
low degree
polyester filaments
filaments
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
CA112,759A
Other languages
English (en)
Other versions
CA112759S (en
Inventor
Hans Thaler
Gunther Bauer
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
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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Application granted granted Critical
Publication of CA941569A publication Critical patent/CA941569A/en
Expired legal-status Critical Current

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
    • D02J1/229—Relaxing
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • 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
    • D02J1/228—Stretching in two or more steps, with or without intermediate steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
CA112,759A 1970-05-14 1971-05-12 Process for the manufacture of polyester filaments having a low degree of shrinkage Expired CA941569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702023526 DE2023526A1 (de) 1970-05-14 1970-05-14 Verfahren zur Herstellung von schrumpfarmen Polyesterfäden

Publications (1)

Publication Number Publication Date
CA941569A true CA941569A (en) 1974-02-12

Family

ID=5771052

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112,759A Expired CA941569A (en) 1970-05-14 1971-05-12 Process for the manufacture of polyester filaments having a low degree of shrinkage

Country Status (10)

Country Link
AT (1) ATA410171A (xx)
BE (1) BE767204A (xx)
CA (1) CA941569A (xx)
CH (1) CH513992A (xx)
DE (1) DE2023526A1 (xx)
FR (1) FR2095010A5 (xx)
GB (1) GB1325297A (xx)
NL (1) NL7106291A (xx)
RO (1) RO59332A (xx)
ZA (1) ZA713110B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2318887C3 (de) * 1973-04-14 1982-11-11 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Polyesterfäden durch Schrumpfbehandlung heißverstreckter Fäden in zwei Stufen
US4101525A (en) * 1976-10-26 1978-07-18 Celanese Corporation Polyester yarn of high strength possessing an unusually stable internal structure
DE3026520C2 (de) * 1980-07-12 1985-03-21 Davy McKee AG, 6000 Frankfurt Verfahren zur Herstellung hochfester technischer Garne durch Spinnstrecken
DE3026451C2 (de) * 1980-07-12 1985-03-14 Davy McKee AG, 6000 Frankfurt Verfahren zur Herstellung hochfester technischer Garne durch Spinnstrecken und Verwendung von durch das Verfahren hergestellten Garnen
DE3305221C2 (de) * 1983-02-16 1986-05-15 Stanislav M. Prof. Dr. 2800 Bremen Milnera Hydrolysebeständige Garne aus Polyestern und Verfahren zu deren Herstellung
DE3662111D1 (en) * 1985-06-19 1989-03-23 Schweizerische Viscose Process for the manufacture of an impregnated polyester cord with stable dimensions and polyester cord produced by this process
US5322921A (en) * 1985-06-21 1994-06-21 Rhone-Poulenc Viscosuisse Sa Polyester yarn
EP0225347B2 (de) * 1985-06-21 1997-08-13 Rhone-Poulenc Viscosuisse Sa Polyestergarn und verfahren zu dessen herstellung
ES2013712B3 (es) * 1985-11-20 1990-06-01 Schweizerische Viscose Metodo de produccion de un hilo en tren de poliester - poy
CH671243A5 (xx) * 1986-08-18 1989-08-15 Mettler Soehne Maschf
EP0345307B1 (de) * 1987-10-13 1992-05-27 Rhône-Poulenc Viscosuisse SA Verfahren zur herstellung eines glatten polyesterfadens und polyesterfaden hergestellt nach dem verfahren
DE4340869A1 (de) * 1993-12-01 1995-06-08 Hoechst Ag Multifilamentgarne für technische Einsatzgebiete aus Poly-(1,4-bis-methylen-cyclohexan-terephthalat) und Verfahren zu ihrer Herstellung
DE4344691A1 (de) * 1993-12-27 1995-06-29 Hoechst Ag Hochfestes, schwer entflammbares Polyestergarn, Verfahren zu seiner Herstellung und seine Verwendung
US6582634B2 (en) 1998-05-07 2003-06-24 Peri-Dent Limited Process of making a yarn
GB9817011D0 (en) * 1998-08-06 1998-09-30 Peri Dent Ltd Improvements in or relating to plastic yarn
KR100448008B1 (ko) * 2002-07-20 2004-09-08 주식회사 효성 고강도 저수축 폴리에스테르 섬유 및 그 제조방법
GB0319797D0 (en) 2003-08-26 2003-09-24 Leuven K U Res & Dev Particle size reduction of poorly soluble drugs
US20150218733A1 (en) * 2012-08-17 2015-08-06 Oerlikon Textile Gmbh & Co. Kg Melt-spinning process and melt-spinning apparatus for producing a crimped yarn
DE102015016800A1 (de) 2015-12-23 2017-06-29 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Schmelzspinnen, Abziehen, Verstrecken, Relaxieren und Aufwickeln eines synthetischen Fadens für technische Anwendungszwecke und eine zugehörige Vorrichtung
CN110725020A (zh) * 2018-07-17 2020-01-24 北京同益中新材料科技股份有限公司 一种聚乙烯纤维牵伸机

Also Published As

Publication number Publication date
ATA410171A (de) 1975-04-15
BE767204A (fr) 1971-11-16
DE2023526A1 (de) 1971-11-25
GB1325297A (en) 1973-08-01
CH513992A (de) 1971-10-15
FR2095010A5 (xx) 1972-02-04
ZA713110B (en) 1972-01-26
NL7106291A (xx) 1971-11-16
RO59332A (xx) 1976-04-15

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