KR100208113B1 - 불연속 강력 섬유의 제조 방법 - Google Patents

불연속 강력 섬유의 제조 방법 Download PDF

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Publication number
KR100208113B1
KR100208113B1 KR1019940700852A KR19940700852A KR100208113B1 KR 100208113 B1 KR100208113 B1 KR 100208113B1 KR 1019940700852 A KR1019940700852 A KR 1019940700852A KR 19940700852 A KR19940700852 A KR 19940700852A KR 100208113 B1 KR100208113 B1 KR 100208113B1
Authority
KR
South Korea
Prior art keywords
polymer solution
gaseous fluid
chamber
spinneret
polymer
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.)
Expired - Fee Related
Application number
KR1019940700852A
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English (en)
Korean (ko)
Inventor
애쇽 하라클알 샤
Original Assignee
미리암 디. 메코너헤이
이. 아이. 듀퐁 드 네모아 앤드 컴퍼니
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25064112&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100208113(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 미리암 디. 메코너헤이, 이. 아이. 듀퐁 드 네모아 앤드 컴퍼니 filed Critical 미리암 디. 메코너헤이
Application granted granted Critical
Publication of KR100208113B1 publication Critical patent/KR100208113B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • D01D5/11—Flash-spinning
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
KR1019940700852A 1991-09-17 1992-09-09 불연속 강력 섬유의 제조 방법 Expired - Fee Related KR100208113B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/762,095 US5279776A (en) 1991-09-17 1991-09-17 Method for making strong discrete fibers
US762,095 1991-09-17
PCT/US1992/007399 WO1993006265A1 (en) 1991-09-17 1992-09-09 Method for making strong discrete fibers

Publications (1)

Publication Number Publication Date
KR100208113B1 true KR100208113B1 (ko) 1999-07-15

Family

ID=25064112

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940700852A Expired - Fee Related KR100208113B1 (ko) 1991-09-17 1992-09-09 불연속 강력 섬유의 제조 방법

Country Status (9)

Country Link
US (1) US5279776A (https=)
EP (1) EP0604513B1 (https=)
JP (1) JPH07501857A (https=)
KR (1) KR100208113B1 (https=)
CA (1) CA2118903A1 (https=)
DE (1) DE69225139T2 (https=)
ES (1) ES2114947T3 (https=)
TW (1) TW218398B (https=)
WO (1) WO1993006265A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9223563D0 (en) * 1992-11-10 1992-12-23 Du Pont Canada Flash spinning process for forming strong discontinuous fibres
US6136911A (en) * 1996-01-11 2000-10-24 E.I. Du Pont De Nemours And Company Fibers flash-spun from partially fluorinated polymers
US5723084A (en) * 1996-03-08 1998-03-03 E. I. Du Pont De Nemours And Company Flash spinning process
US5788993A (en) * 1996-06-27 1998-08-04 E. I. Du Pont De Nemours And Company Spinneret with slotted outlet
WO1998030739A1 (en) 1997-01-09 1998-07-16 E.I. Du Pont De Nemours And Company Fibers flash-spun from fully halogenated polymers
US6200120B1 (en) 1997-12-31 2001-03-13 Kimberly-Clark Worldwide, Inc. Die head assembly, apparatus, and process for meltblowing a fiberforming thermoplastic polymer
US6270709B1 (en) 1998-12-15 2001-08-07 E. I. Du Pont De Nemours And Company Flash spinning polymethylpentene process and product
US20040032041A1 (en) * 2000-12-14 2004-02-19 Hyunkook Shin Flash spinning polycyclopentene
EP1395691A1 (en) * 2001-06-05 2004-03-10 Conoco, Inc. Polyfilamentary carbon fibers and a flash spinning processor producing the fibers
TWI238214B (en) * 2001-11-16 2005-08-21 Du Pont Method of producing micropulp and micropulp made therefrom
EP1620243A1 (en) * 2003-04-11 2006-02-01 Polymer Group, Inc. Method for forming polymer materials utilizing modular die units
AU2017257537B2 (en) 2016-04-25 2022-08-11 Cytec Industries Inc. Spinneret assembly for spinning polymeric fibers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (https=) * 1962-11-23
BE787033A (https=) * 1971-08-06 1973-02-01 Solvay
US4025593A (en) * 1971-08-06 1977-05-24 Solvay & Cie Fabrication of discontinuous fibrils
BE795841A (fr) * 1972-02-25 1973-08-23 Montedison Spa Procede de preparation de fibres a partir de matieres polymeres, convenant a la preparation de pulpe de papier
US3920509A (en) * 1972-10-05 1975-11-18 Hayato Yonemori Process of making polyolefin fibers
US4211737A (en) * 1974-11-19 1980-07-08 Montedison S.P.A. Process for producing synthetic fibers for use in paper-making
IT1054323B (it) * 1975-11-11 1981-11-10 Montedison Spa Procedimento di preparazione di fibrille per carta da soluzioni o di spersioni di polipropilene in n esano
IT1087746B (it) * 1977-10-12 1985-06-04 Montedison Spa Dispositivo per la preparazione di materiale fibroso atto alla fabbricazione di carta sintetica
US4352650A (en) * 1981-03-24 1982-10-05 E. I. Du Pont De Nemours And Company Nozzle for flash-extrusion apparatus
DE3308626C2 (de) * 1983-03-11 1986-02-20 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen
MX171962B (es) * 1988-08-30 1993-11-25 Du Pont Proceso mejorado para hilado rapido de cordones de fibrilla-pelicula flexifilamentarios
US4963298A (en) * 1989-02-01 1990-10-16 E. I. Du Pont De Nemours And Company Process for preparing fiber, rovings and mats from lyotropic liquid crystalline polymers

Also Published As

Publication number Publication date
DE69225139T2 (de) 1998-12-03
TW218398B (https=) 1994-01-01
WO1993006265A1 (en) 1993-04-01
EP0604513B1 (en) 1998-04-15
CA2118903A1 (en) 1993-04-01
EP0604513A1 (en) 1994-07-06
US5279776A (en) 1994-01-18
DE69225139D1 (de) 1998-05-20
ES2114947T3 (es) 1998-06-16
JPH07501857A (ja) 1995-02-23

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