FR2330782B1 - - Google Patents

Info

Publication number
FR2330782B1
FR2330782B1 FR7633550A FR7633550A FR2330782B1 FR 2330782 B1 FR2330782 B1 FR 2330782B1 FR 7633550 A FR7633550 A FR 7633550A FR 7633550 A FR7633550 A FR 7633550A FR 2330782 B1 FR2330782 B1 FR 2330782B1
Authority
FR
France
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
FR7633550A
Other versions
FR2330782A1 (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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of FR2330782A1 publication Critical patent/FR2330782A1/fr
Application granted granted Critical
Publication of FR2330782B1 publication Critical patent/FR2330782B1/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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/08—Addition of substances to the spinning solution or to the melt for forming hollow filaments
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
FR7633550A 1975-11-07 1976-11-05 Fils et fibres comportant des cavites non continues Granted FR2330782A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2550080A DE2550080B2 (de) 1975-11-07 1975-11-07 Verfahren zur Herstellung von Filamenten mit nicht durchgehenden Hohlräumen

Publications (2)

Publication Number Publication Date
FR2330782A1 FR2330782A1 (fr) 1977-06-03
FR2330782B1 true FR2330782B1 (fr) 1982-10-29

Family

ID=5961211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633550A Granted FR2330782A1 (fr) 1975-11-07 1976-11-05 Fils et fibres comportant des cavites non continues

Country Status (6)

Country Link
US (2) US4164603A (fr)
JP (1) JPS602406B2 (fr)
DE (1) DE2550080B2 (fr)
FR (1) FR2330782A1 (fr)
GB (1) GB1543421A (fr)
IT (1) IT1066603B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550080B2 (de) * 1975-11-07 1978-03-09 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Filamenten mit nicht durchgehenden Hohlräumen
DE2755341C2 (de) * 1977-12-12 1983-09-08 Akzo Gmbh, 5600 Wuppertal Hydrophile Polyesterfasern
DE2833568A1 (de) * 1978-07-31 1980-02-21 Akzo Gmbh Faeden
DE2833493C2 (de) * 1978-07-31 1989-10-12 Akzo Gmbh, 5600 Wuppertal Hohlfäden
EP0023664B1 (fr) * 1979-07-26 1985-12-04 Teijin Limited Procédé pour la préparation des filaments de polyesters creux et hydrophiles
JPS56144237A (en) * 1980-04-07 1981-11-10 Teijin Ltd Polyester type fiber woven and knitted fabric
JPS58201826A (ja) * 1982-05-19 1983-11-24 Teijin Ltd 気泡含有芳香族ポリアミド成型品及びその製造法
US4446090A (en) * 1983-10-03 1984-05-01 General Electric Company High viscosity silicone blending process
US4666763A (en) * 1984-12-07 1987-05-19 Akzona Incorporated Fiber batts and the method of making
US4753762A (en) * 1985-07-08 1988-06-28 Allied Corporation Process for forming improved foamed fibers
US4752514A (en) * 1986-05-06 1988-06-21 E. I. Du Pont De Nemours And Company Cellular fiber with collapsed cells at bends
US4728472A (en) * 1986-05-06 1988-03-01 E. I. Du Pont De Nemours And Company Cellular fibers via soluble fluid injection
CA1281482C (fr) * 1986-05-06 1991-03-12 William Thomas Windley Reduction des spherulites dans les polyamides
DE3835587C2 (de) * 1988-10-19 1994-08-25 Reifenhaeuser Masch Verfahren zur Herstellung eines Spinnvlieses aus Kunststoff-Filamenten
US5124098A (en) * 1990-03-09 1992-06-23 Hoechst Aktiengesellschaft Process for producing foam fiber
US5458832A (en) * 1993-01-08 1995-10-17 The Furukawa Electric Co., Ltd. Method for manufacturing a foamed plastics of saturated polyester using a cyclic tetramer as foaming agent
US5475037A (en) * 1993-02-02 1995-12-12 The Dow Chemical Company Amorphous polyester foam
DE19520188C2 (de) * 1995-06-01 1999-04-08 Geesthacht Gkss Forschung Verfahren zur Herstellung von Polymer-Hohlfadenmembranen
US5753166A (en) * 1996-04-29 1998-05-19 Eastman Chemical Company Process of making a non-circular cross-sectional fiber
DE19803362A1 (de) * 1998-01-29 1999-08-05 Sartorius Gmbh Geschäumte poröse Membranen aus thermoplastischen Polymeren sowie Verfahren und Vorrichtung zu ihrer Herstellung
US6642429B1 (en) 1999-06-30 2003-11-04 Kimberly-Clark Worldwide, Inc. Personal care articles with reduced polymer fibers
DE10033401A1 (de) * 2000-07-08 2002-01-17 Univ Twente Fakultaet Chemisch Membran und deren Verwendung
DE10042478B4 (de) * 2000-08-29 2007-03-15 Bühler AG Verfahren zum Aufschmelzen von Polymergranulat sowie Abschmelzelement
JP2002095559A (ja) * 2000-09-22 2002-04-02 Okamura Corp 商品陳列棚におけるベース棚の支持構造
US6846562B1 (en) * 2003-08-06 2005-01-25 Milliken & Company Method of forming light dispersing fiber and fiber formed thereby
US20050221075A1 (en) * 2004-03-31 2005-10-06 Travelute Frederick L Iii Low density light weight filament and fiber
AU2005230840A1 (en) * 2004-03-31 2005-10-20 Wellman, Inc Low density light weight filament and fiber
US10196763B2 (en) * 2010-09-24 2019-02-05 Trident Limited Air rich yarn and fabric and its method of manufacturing
US10968544B2 (en) 2010-09-24 2021-04-06 Trident Limited Process for manufacturing air rich yarn and air rich fabric
EP2573215A1 (fr) * 2011-09-20 2013-03-27 Mölnlycke Health Care AB Fibres polymères
DE102014014479A1 (de) * 2014-04-16 2015-10-22 Perlon Nextrusion Monofil GmbH Monofilamente mit hoher Abrieb- und Formbeständigkeit, geringer Gleitreibung und Anschmutzneigung, textile Flächengebilde enthaltend diese und deren Verwendung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1301035A (fr) * 1960-07-27 1962-08-10 Phillips Petroleum Co Filaments étirés à structure cellulaire et leur procédé de préparation
US3095258A (en) * 1962-06-22 1963-06-25 Du Pont Melt spinning process for producing hollow-core filament
US3214234A (en) * 1963-05-21 1965-10-26 Phillips Petroleum Co Oriented foamed polyolefin extrudates and the production and dyeing of the same
US3389446A (en) * 1966-01-25 1968-06-25 Du Pont Process for producing foam fabrics
GB1220053A (en) * 1967-01-23 1971-01-20 Ici Ltd Foamed thermoplastic polymers
US3644230A (en) * 1968-02-19 1972-02-22 Haskon Inc Extrusion process for polyolefin foam
US3960792A (en) * 1968-07-10 1976-06-01 The Dow Chemical Company Plastic foam
US3627867A (en) * 1968-09-05 1971-12-14 Du Pont Process of melt-spinning high-molecular-weight ethylene terephthalate polymer
CA975500A (en) * 1969-02-06 1975-09-30 Joseph G. Spitzer Structures such as applicator pads for cleaning and other purposes, propellant compositions for forming the same, and process
DD103375A3 (fr) * 1970-07-17 1974-01-20
US3907963A (en) * 1971-08-02 1975-09-23 Monsanto Co Melt extrusion
US3912667A (en) * 1971-09-13 1975-10-14 Spitzer Joseph G Structures such as applicator pads for cleaning and other purposes, propellant compositions for forming the same and process
DE2148588A1 (de) * 1971-09-29 1973-04-05 Hoechst Ag Verfahren zur herstellung von geschaeumten textilen polyester- und polyamidfaeden
US4013597A (en) * 1975-06-17 1977-03-22 Arco Polymers, Inc. Fast cooling styrene polymer foams
DE2550080B2 (de) * 1975-11-07 1978-03-09 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Filamenten mit nicht durchgehenden Hohlräumen

Also Published As

Publication number Publication date
US4380594A (en) 1983-04-19
FR2330782A1 (fr) 1977-06-03
JPS602406B2 (ja) 1985-01-21
DE2550080B2 (de) 1978-03-09
US4164603A (en) 1979-08-14
GB1543421A (en) 1979-04-04
IT1066603B (it) 1985-03-12
JPS5277224A (en) 1977-06-29
DE2550080A1 (de) 1977-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse