CH513992A - Process for the production of low-shrinkage polyester threads - Google Patents

Process for the production of low-shrinkage polyester threads

Info

Publication number
CH513992A
CH513992A CH700671A CH700671A CH513992A CH 513992 A CH513992 A CH 513992A CH 700671 A CH700671 A CH 700671A CH 700671 A CH700671 A CH 700671A CH 513992 A CH513992 A CH 513992A
Authority
CH
Switzerland
Prior art keywords
production
low
shrinkage polyester
polyester threads
threads
Prior art date
Application number
CH700671A
Other languages
German (de)
Inventor
Guenther Dr Bauer
Hans Dr Thaler
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 CH513992A publication Critical patent/CH513992A/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
    • D02J1/229—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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
CH700671A 1970-05-14 1971-05-11 Process for the production of low-shrinkage polyester threads CH513992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702023526 DE2023526A1 (en) 1970-05-14 1970-05-14 Process for the production of low-shrinkage polyester threads

Publications (1)

Publication Number Publication Date
CH513992A true CH513992A (en) 1971-10-15

Family

ID=5771052

Family Applications (1)

Application Number Title Priority Date Filing Date
CH700671A CH513992A (en) 1970-05-14 1971-05-11 Process for the production of low-shrinkage polyester threads

Country Status (10)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007616A1 (en) * 1985-06-21 1986-12-31 Viscosuisse Sa Method for preparing modified polyester yarns and polyester yarn obtained thereby
EP0223301A1 (en) * 1985-11-20 1987-05-27 Viscosuisse Sa Method for producing a weft thread from pOY polyester
EP0209167B1 (en) * 1985-06-19 1989-02-15 Rhône-Poulenc Viscosuisse SA Process for the manufacture of an impregnated polyester cord with stable dimensions and polyester cord produced by this process
WO1989003437A1 (en) * 1987-10-13 1989-04-20 Viscosuisse Sa Process for manufacturing a smooth polyester yarn and yarn so obtained
EP0658639A1 (en) * 1993-12-01 1995-06-21 Hoechst Aktiengesellschaft Multifilament yarns for technical use made from poly(cyclohexanedimethanol terephthalate) and process for their production
EP0661393A1 (en) * 1993-12-27 1995-07-05 Hoechst Aktiengesellschaft High tenacity, fire-resistant polyester yarn, method for its production and its use

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2318887C3 (en) * 1973-04-14 1982-11-11 Akzo Gmbh, 5600 Wuppertal Process for the production of polyester threads by shrinking heat-drawn threads in two stages
US4101525A (en) * 1976-10-26 1978-07-18 Celanese Corporation Polyester yarn of high strength possessing an unusually stable internal structure
DE3026451C2 (en) * 1980-07-12 1985-03-14 Davy McKee AG, 6000 Frankfurt Process for producing high-strength technical yarns by spinning drawing and using yarns produced by the process
DE3026520C2 (en) * 1980-07-12 1985-03-21 Davy McKee AG, 6000 Frankfurt Process for the production of high-strength technical yarns by spinning draws
DE3305221C2 (en) * 1983-02-16 1986-05-15 Stanislav M. Prof. Dr. 2800 Bremen Milnera Hydrolysis-resistant polyester yarns and process for their manufacture
US5322921A (en) * 1985-06-21 1994-06-21 Rhone-Poulenc Viscosuisse Sa Polyester yarn
CH671243A5 (en) * 1986-08-18 1989-08-15 Mettler Soehne Maschf
GB9817011D0 (en) * 1998-08-06 1998-09-30 Peri Dent Ltd Improvements in or relating to plastic yarn
US6582634B2 (en) 1998-05-07 2003-06-24 Peri-Dent Limited Process of making a yarn
KR100448008B1 (en) * 2002-07-20 2004-09-08 주식회사 효성 A high-strength and low-shrinkage polyester yarn and process for its preparation
GB0319797D0 (en) 2003-08-26 2003-09-24 Leuven K U Res & Dev Particle size reduction of poorly soluble drugs
CN104583471B (en) * 2012-08-17 2017-11-10 欧瑞康纺织有限及两合公司 For manufacturing the melt spinning method and apparatus for melt spinning of crimp filament
DE102015016800A1 (en) 2015-12-23 2017-06-29 Oerlikon Textile Gmbh & Co. Kg A method of melt spinning, stripping, stretching, relaxing and winding a synthetic thread for technical applications and associated apparatus
CN110725020A (en) * 2018-07-17 2020-01-24 北京同益中新材料科技股份有限公司 Polyethylene fiber drafting machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209167B1 (en) * 1985-06-19 1989-02-15 Rhône-Poulenc Viscosuisse SA Process for the manufacture of an impregnated polyester cord with stable dimensions and polyester cord produced by this process
WO1986007616A1 (en) * 1985-06-21 1986-12-31 Viscosuisse Sa Method for preparing modified polyester yarns and polyester yarn obtained thereby
EP0223301A1 (en) * 1985-11-20 1987-05-27 Viscosuisse Sa Method for producing a weft thread from pOY polyester
WO1989003437A1 (en) * 1987-10-13 1989-04-20 Viscosuisse Sa Process for manufacturing a smooth polyester yarn and yarn so obtained
EP0658639A1 (en) * 1993-12-01 1995-06-21 Hoechst Aktiengesellschaft Multifilament yarns for technical use made from poly(cyclohexanedimethanol terephthalate) and process for their production
EP0661393A1 (en) * 1993-12-27 1995-07-05 Hoechst Aktiengesellschaft High tenacity, fire-resistant polyester yarn, method for its production and its use

Also Published As

Publication number Publication date
ZA713110B (en) 1972-01-26
GB1325297A (en) 1973-08-01
CA941569A (en) 1974-02-12
NL7106291A (en) 1971-11-16
FR2095010A5 (en) 1972-02-04
DE2023526A1 (en) 1971-11-25
ATA410171A (en) 1975-04-15
BE767204A (en) 1971-11-16
RO59332A (en) 1976-04-15

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Legal Events

Date Code Title Description
PL Patent ceased