DE2550080B2 - Verfahren zur Herstellung von Filamenten mit nicht durchgehenden Hohlräumen - Google Patents

Verfahren zur Herstellung von Filamenten mit nicht durchgehenden Hohlräumen

Info

Publication number
DE2550080B2
DE2550080B2 DE2550080A DE2550080A DE2550080B2 DE 2550080 B2 DE2550080 B2 DE 2550080B2 DE 2550080 A DE2550080 A DE 2550080A DE 2550080 A DE2550080 A DE 2550080A DE 2550080 B2 DE2550080 B2 DE 2550080B2
Authority
DE
Germany
Prior art keywords
gas
melt
silicone oil
filaments
silicone oils
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.)
Ceased
Application number
DE2550080A
Other languages
German (de)
English (en)
Other versions
DE2550080A1 (de
Inventor
Erich 6128 Hoechst Kessler
Heinz 8765 Erlenbach Linhart
Erhard Dipl.-Chem. Dr. 6129 Luetzelbach Siggel
Gerhard 8753 Obernburg Wick
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 GmbH
Original Assignee
Akzo GmbH
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 GmbH filed Critical Akzo GmbH
Priority to DE2550080A priority Critical patent/DE2550080B2/de
Priority to US05/738,985 priority patent/US4164603A/en
Priority to FR7633550A priority patent/FR2330782A1/fr
Priority to IT52055/76A priority patent/IT1066603B/it
Priority to GB46122/76A priority patent/GB1543421A/en
Priority to JP51133994A priority patent/JPS602406B2/ja
Publication of DE2550080A1 publication Critical patent/DE2550080A1/de
Publication of DE2550080B2 publication Critical patent/DE2550080B2/de
Priority to US06/196,336 priority patent/US4380594A/en
Ceased 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)
DE2550080A 1975-11-07 1975-11-07 Verfahren zur Herstellung von Filamenten mit nicht durchgehenden Hohlräumen Ceased DE2550080B2 (de)

Priority Applications (7)

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
US05/738,985 US4164603A (en) 1975-11-07 1976-11-04 Filaments and fibers having discontinuous cavities
FR7633550A FR2330782A1 (fr) 1975-11-07 1976-11-05 Fils et fibres comportant des cavites non continues
IT52055/76A IT1066603B (it) 1975-11-07 1976-11-05 Procedimento per la produzione di fili e fibre muniti di cavita non passanti e prodotto ottenuto
GB46122/76A GB1543421A (en) 1975-11-07 1976-11-05 Filaments and fibres having interrupted vacuoles
JP51133994A JPS602406B2 (ja) 1975-11-07 1976-11-08 熱可塑性合成ポリリマ−よりなり、多数の並存する独立の不連続空洞を有する糸もしくは繊維の製造法
US06/196,336 US4380594A (en) 1975-11-07 1980-10-14 Filaments and fibers having discontinuous cavities

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
DE2550080A1 DE2550080A1 (de) 1977-05-26
DE2550080B2 true DE2550080B2 (de) 1978-03-09

Family

ID=5961211

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (33)

* 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
DE2833493C2 (de) * 1978-07-31 1989-10-12 Akzo Gmbh, 5600 Wuppertal Hohlfäden
DE2833568C2 (de) * 1978-07-31 1987-02-12 Akzo Gmbh, 5600 Wuppertal Poröse Fäden
US4361617A (en) * 1979-07-26 1982-11-30 Teijin Limited Hollow water-absorbing polyester filaments and a process for producing the same
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 (en) * 1986-05-06 1991-03-12 William Thomas Windley Spherulite reduction in 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
AU2005230840A1 (en) * 2004-03-31 2005-10-20 Wellman, Inc Low density light weight filament and fiber
US20050221075A1 (en) * 2004-03-31 2005-10-06 Travelute Frederick L Iii Low density light weight filament and fiber
CA2753489C (en) * 2010-09-24 2014-06-10 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 (en) * 2011-09-20 2013-03-27 Mölnlycke Health Care AB Polymer fibers
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
CN111850720A (zh) * 2020-08-13 2020-10-30 新凤鸣集团股份有限公司 一种用于制备双添加、双层中空纤维的装置
GB202319624D0 (en) 2023-12-20 2024-01-31 Nicoventures Trading Ltd Functionalized fleece for oral products

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR509723A (fr) 1919-05-13 1920-11-18 Lazare Drut Textile artificiel et son procédé de fabrication
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 (enExample) * 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
FR2330782B1 (enExample) 1982-10-29
FR2330782A1 (fr) 1977-06-03
JPS602406B2 (ja) 1985-01-21
US4380594A (en) 1983-04-19
JPS5277224A (en) 1977-06-29
IT1066603B (it) 1985-03-12
DE2550080A1 (de) 1977-05-26
US4164603A (en) 1979-08-14
GB1543421A (en) 1979-04-04

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Legal Events

Date Code Title Description
8235 Patent refused