FR2376232A1 - Procede pour preparer des filaments et des fibres de polyester hydrophiles - Google Patents

Procede pour preparer des filaments et des fibres de polyester hydrophiles

Info

Publication number
FR2376232A1
FR2376232A1 FR7739890A FR7739890A FR2376232A1 FR 2376232 A1 FR2376232 A1 FR 2376232A1 FR 7739890 A FR7739890 A FR 7739890A FR 7739890 A FR7739890 A FR 7739890A FR 2376232 A1 FR2376232 A1 FR 2376232A1
Authority
FR
France
Prior art keywords
fibers
polyester
filaments
polyester filaments
hydrophilic polyester
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.)
Granted
Application number
FR7739890A
Other languages
English (en)
Other versions
FR2376232B1 (fr
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2376232A1 publication Critical patent/FR2376232A1/fr
Application granted granted Critical
Publication of FR2376232B1 publication Critical patent/FR2376232B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure

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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

L'invention concerne un procédé pour préparer des filaments et des fibres de polyester ayant une capacité accrue de rétention de l'eau. On ajoute au polyester, avant de le filer, 5 à 50 % en poids par rapport à la totalité du mélange d'un polyester soluble dans l'eau, puis on file en filaments le mélange ainsi obtenu qui est pratiquement sous forme d'un mélange physique et on élimine par lavage le polyester soluble dans l'eau. L'invention s'applique en particulier à l'obtention de filaments et de fibres de polyester ayant d'excellentes propriétés textiles.
FR7739890A 1976-12-30 1977-12-30 Procede pour preparer des filaments et des fibres de polyester hydrophiles Granted FR2376232A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762659616 DE2659616A1 (de) 1976-12-30 1976-12-30 Hydrophile polyesterfaeden

Publications (2)

Publication Number Publication Date
FR2376232A1 true FR2376232A1 (fr) 1978-07-28
FR2376232B1 FR2376232B1 (fr) 1983-03-25

Family

ID=5997073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739890A Granted FR2376232A1 (fr) 1976-12-30 1977-12-30 Procede pour preparer des filaments et des fibres de polyester hydrophiles

Country Status (5)

Country Link
JP (1) JPS5839926B2 (fr)
DE (1) DE2659616A1 (fr)
FR (1) FR2376232A1 (fr)
GB (1) GB1541942A (fr)
IT (1) IT1090000B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755341C2 (de) 1977-12-12 1983-09-08 Akzo Gmbh, 5600 Wuppertal Hydrophile Polyesterfasern
JPS5620612A (en) * 1979-07-26 1981-02-26 Teijin Ltd Hollow fiber and its preparation
JPS5631017A (en) * 1979-08-16 1981-03-28 Teijin Ltd Composite hollow fiber and its production
JPS5691008A (en) * 1979-12-24 1981-07-23 Teijin Ltd Polyester fiber and its production
JPS57143566A (en) * 1981-02-25 1982-09-04 Teijin Ltd Production of anti-pilling polyester fabric
JPS57161125A (en) * 1981-03-27 1982-10-04 Teijin Ltd Production of synthetic fiber
US4336685A (en) 1981-03-30 1982-06-29 Basf Wyandotte Corporation Synthetic polymer films and fibers rendered permanently anti-static
JPS636160A (ja) * 1987-03-27 1988-01-12 帝人株式会社 ポリエステル繊維の製造法
CN100395388C (zh) * 2006-04-10 2008-06-18 东华大学 吸湿易染超细涤纶及其制备方法
CN102560726A (zh) * 2010-12-31 2012-07-11 上海德福伦化纤有限公司 一种仿羊绒改性聚酯纤维的制造方法
KR102064816B1 (ko) * 2015-06-19 2020-01-10 스트래터시스,인코포레이티드 적층 제조에 사용되는 수계 분산형 중합체

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1518103A (fr) * 1966-03-15 1968-03-22 Teijin Ltd Fibre artificielle présentant des vides et procédé de production de cette fibre
DE1904876A1 (de) * 1968-02-01 1969-09-11 Ici Ltd Zweikomponentenfaden
FR2024797A1 (fr) * 1968-10-30 1970-09-04 Toray Industries
DE2044281A1 (de) * 1969-09-08 1971-03-11 EI du Pont de Nemours and Co , Wilmington, Del (V St A ) Poröse Fasern oder Faden und ihre Herstellung
DE2224532A1 (de) * 1971-05-20 1972-11-30 Fiber Industries Ine , Charlotte, NC (VStA) Lunker und Hohlräume enthaltende Polyesterfasern und Verfahren zu ihrer Herstellung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1518103A (fr) * 1966-03-15 1968-03-22 Teijin Ltd Fibre artificielle présentant des vides et procédé de production de cette fibre
DE1904876A1 (de) * 1968-02-01 1969-09-11 Ici Ltd Zweikomponentenfaden
FR2024797A1 (fr) * 1968-10-30 1970-09-04 Toray Industries
DE2044281A1 (de) * 1969-09-08 1971-03-11 EI du Pont de Nemours and Co , Wilmington, Del (V St A ) Poröse Fasern oder Faden und ihre Herstellung
DE2224532A1 (de) * 1971-05-20 1972-11-30 Fiber Industries Ine , Charlotte, NC (VStA) Lunker und Hohlräume enthaltende Polyesterfasern und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
GB1541942A (en) 1979-03-14
FR2376232B1 (fr) 1983-03-25
IT1090000B (it) 1985-06-18
DE2659616A1 (de) 1978-07-06
JPS5386833A (en) 1978-07-31
JPS5839926B2 (ja) 1983-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse