EP0207489A3 - Highly-shrinkable polyester fiber, process for preparation thereof, blended polyester yarn and process for preparation thereof - Google Patents

Highly-shrinkable polyester fiber, process for preparation thereof, blended polyester yarn and process for preparation thereof Download PDF

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Publication number
EP0207489A3
EP0207489A3 EP86108904A EP86108904A EP0207489A3 EP 0207489 A3 EP0207489 A3 EP 0207489A3 EP 86108904 A EP86108904 A EP 86108904A EP 86108904 A EP86108904 A EP 86108904A EP 0207489 A3 EP0207489 A3 EP 0207489A3
Authority
EP
European Patent Office
Prior art keywords
preparation
highly
blended
polyester fiber
polyester yarn
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.)
Withdrawn
Application number
EP86108904A
Other languages
German (de)
French (fr)
Other versions
EP0207489A2 (en
Inventor
Takumi Shimazu
Hiroyuki Nagai
Masakazu Fujita
Masahiro Matsui
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Publication of EP0207489A2 publication Critical patent/EP0207489A2/en
Publication of EP0207489A3 publication Critical patent/EP0207489A3/en
Withdrawn legal-status Critical Current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
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • 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
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics

Abstract

A highly-shrinkable polyester fiber composed of a polyes­ ter comprising ethylene terephthalate units as main recurring units and having a birefringence (Δn) of from 0.130 to 0.165, wherein the boiling water shrinkage is at least 30% and the peak temperature and peak value of the thermal stress are 90 to 105°C and at least 0.4 g/de, respectively. The fiber has excellent shrinkability as well as high heat resistance, dimen­ sional stability and alkali resistance and provides a blended polyester yarn excellent in bulkiness and hand.
EP86108904A 1985-07-02 1986-07-01 Highly-shrinkable polyester fiber, process for preparation thereof, blended polyester yarn and process for preparation thereof Withdrawn EP0207489A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP143990/85 1985-07-02
JP14399085 1985-07-02

Publications (2)

Publication Number Publication Date
EP0207489A2 EP0207489A2 (en) 1987-01-07
EP0207489A3 true EP0207489A3 (en) 1988-01-13

Family

ID=15351740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86108904A Withdrawn EP0207489A3 (en) 1985-07-02 1986-07-01 Highly-shrinkable polyester fiber, process for preparation thereof, blended polyester yarn and process for preparation thereof

Country Status (2)

Country Link
EP (1) EP0207489A3 (en)
JP (1) JPS62191511A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384082A (en) * 1986-01-30 1995-01-24 E. I. Du Pont De Nemours And Company Process of making spin-oriented polyester filaments
US4909976A (en) * 1988-05-09 1990-03-20 North Carolina State University Process for high speed melt spinning
JPH01292154A (en) * 1988-05-12 1989-11-24 Unitika Ltd Production of fabric
JPH02139409A (en) * 1988-11-18 1990-05-29 Teijin Ltd High-shrinkable polyester fiber
JP2757579B2 (en) * 1991-04-10 1998-05-25 日産自動車株式会社 Active suspension
WO1993005214A1 (en) * 1991-09-07 1993-03-18 Kanebo, Ltd. High-shrinkage polyester filament
CN106661772A (en) * 2014-07-24 2017-05-10 瑞来斯实业有限公司 High shrinkage polyester fibres
WO2016016785A1 (en) * 2014-07-28 2016-02-04 Reliance Industries Limited Yarn suitable for knitting fabrics
WO2016016786A1 (en) * 2014-07-28 2016-02-04 Reliance Industries Limited A yarn for woven fabrics
CN114318558B (en) * 2021-12-24 2022-12-16 桐乡市中益化纤有限公司 FDY fiber subjected to online alkali reduction treatment and preparation method thereof
CN117512790A (en) * 2024-01-08 2024-02-06 江苏恒力化纤股份有限公司 Spinning method for reducing skin-core structure of polyester industrial yarn

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741193A1 (en) * 1977-09-13 1979-03-22 Bayer Ag Thermoplastic filament mfr. - uses a heated tube for cooled filaments giving fully oriented filaments in a continuous process
EP0013101A1 (en) * 1979-01-02 1980-07-09 Celanese Corporation A process for producing a latent heat-bulkable polyethylene terephthalate yarn, the so produced yarn and its use in producing a bulked fabric
EP0034880A1 (en) * 1980-02-18 1981-09-02 Imperial Chemical Industries Plc Process for forming a continuous filament yarn from a melt spinnable polyethylene terephthalat and novel polyester yarns produced by the process
EP0042664A1 (en) * 1980-06-24 1981-12-30 Imperial Chemical Industries Plc Polyester yarns produced by high speed melt-spinning processes
EP0095712A2 (en) * 1982-05-28 1983-12-07 Asahi Kasei Kogyo Kabushiki Kaisha Easily dyeable polyethylene terephtalate fibre and process for preparing the same
JPS60259616A (en) * 1984-06-01 1985-12-21 Teijin Ltd Polyester fiber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54142315A (en) * 1978-04-24 1979-11-06 Teijin Ltd Amorphous polyester multifilament yarns
ZA81653B (en) * 1980-02-18 1982-03-31 Ici Ltd Process for forming a continous filament yarn from a melt spinnable synthetic polymer and novel polyester yarns produced by the process

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741193A1 (en) * 1977-09-13 1979-03-22 Bayer Ag Thermoplastic filament mfr. - uses a heated tube for cooled filaments giving fully oriented filaments in a continuous process
EP0013101A1 (en) * 1979-01-02 1980-07-09 Celanese Corporation A process for producing a latent heat-bulkable polyethylene terephthalate yarn, the so produced yarn and its use in producing a bulked fabric
EP0034880A1 (en) * 1980-02-18 1981-09-02 Imperial Chemical Industries Plc Process for forming a continuous filament yarn from a melt spinnable polyethylene terephthalat and novel polyester yarns produced by the process
EP0042664A1 (en) * 1980-06-24 1981-12-30 Imperial Chemical Industries Plc Polyester yarns produced by high speed melt-spinning processes
EP0095712A2 (en) * 1982-05-28 1983-12-07 Asahi Kasei Kogyo Kabushiki Kaisha Easily dyeable polyethylene terephtalate fibre and process for preparing the same
JPS60259616A (en) * 1984-06-01 1985-12-21 Teijin Ltd Polyester fiber

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 136 (C-347)[2193], 20th May 1986; & JP-A-60 259 616 (TEIJIN K.K.) 21-12-1985 *

Also Published As

Publication number Publication date
JPS62191511A (en) 1987-08-21
EP0207489A2 (en) 1987-01-07

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Inventor name: FUJITA, MASAKAZU

Inventor name: NAGAI, HIROYUKI

Inventor name: SHIMAZU, TAKUMI

Inventor name: MATSUI, MASAHIRO