DE69016523D1 - Sehr gedehnte Polypropylen-Plexifadenfaser, Spinnlösung und Verfahren zur Herstellung dieser Faser. - Google Patents

Sehr gedehnte Polypropylen-Plexifadenfaser, Spinnlösung und Verfahren zur Herstellung dieser Faser.

Info

Publication number
DE69016523D1
DE69016523D1 DE69016523T DE69016523T DE69016523D1 DE 69016523 D1 DE69016523 D1 DE 69016523D1 DE 69016523 T DE69016523 T DE 69016523T DE 69016523 T DE69016523 T DE 69016523T DE 69016523 D1 DE69016523 D1 DE 69016523D1
Authority
DE
Germany
Prior art keywords
fiber
plexi
dope
making
stretched polypropylene
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 - Lifetime
Application number
DE69016523T
Other languages
English (en)
Other versions
DE69016523T2 (de
Inventor
Kazuhiko Shimura
Yoshiaki Nakayama
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of DE69016523D1 publication Critical patent/DE69016523D1/de
Application granted granted Critical
Publication of DE69016523T2 publication Critical patent/DE69016523T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01D5/11—Flash-spinning
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • 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
    • 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
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • 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
    • 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
    • Y10T428/2978—Surface characteristic
DE69016523T 1989-07-12 1990-07-10 Sehr gedehnte Polypropylen-Plexifadenfaser, Spinnlösung und Verfahren zur Herstellung dieser Faser. Expired - Lifetime DE69016523T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17809789 1989-07-12
JP19437489 1989-07-28
JP20386489 1989-08-08

Publications (2)

Publication Number Publication Date
DE69016523D1 true DE69016523D1 (de) 1995-03-16
DE69016523T2 DE69016523T2 (de) 1995-08-03

Family

ID=27324522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016523T Expired - Lifetime DE69016523T2 (de) 1989-07-12 1990-07-10 Sehr gedehnte Polypropylen-Plexifadenfaser, Spinnlösung und Verfahren zur Herstellung dieser Faser.

Country Status (5)

Country Link
US (1) US5436074A (de)
EP (1) EP0407953B1 (de)
KR (1) KR920008997B1 (de)
DE (1) DE69016523T2 (de)
TW (1) TW204377B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286422A (en) * 1991-08-03 1994-02-15 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing three-dimensional fiber using a halogen group solvent
DE4237094C2 (de) * 1991-11-05 1997-04-10 Asahi Chemical Ind Polyolefinlösung und deren Verwendung
US5874036A (en) * 1996-03-08 1999-02-23 E. I. Du Pont De Nemours And Company Flash-spinning process
US5977237A (en) * 1996-03-08 1999-11-02 E. I. Du Pont De Nemours And Company Flash-spinning solution
US5672307A (en) * 1996-03-08 1997-09-30 E. I. Du Pont De Nemours And Company Flash spinning process
US6117801A (en) * 1997-03-27 2000-09-12 E. I. Du Pont De Nemours And Company Properties for flash-spun products
KR101272425B1 (ko) * 2003-04-03 2013-06-07 이 아이 듀폰 디 네모아 앤드 캄파니 균일한 물질을 형성하기 위한 회전식 공정
CN104969381B (zh) * 2012-11-14 2017-07-11 纳幕尔杜邦公司 用于电化学电池的分隔体介质
CN103966766A (zh) * 2014-04-23 2014-08-06 安徽依采妮纤维材料科技有限公司 一种吸音棉用防静电阻燃无纺布材料
US20190023886A1 (en) * 2016-01-14 2019-01-24 Imerys Minerals Limited Polymeric composition
ES2873348T3 (es) 2016-02-10 2021-11-03 Dellner Couplers Ab Ensamble con un soporte de cojinete y una varilla acopladora o una varilla de conexión; coche de un vehículo de múltiples coches y método para transmitir las fuerzas de empuje aplicadas a una varilla acopladora o varilla de conexión a un soporte de cojinete

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300881A (de) * 1962-11-23
US3564088A (en) * 1968-10-15 1971-02-16 Du Pont Process for flash spinning an integral web of polypropylene plexifilaments
US3641760A (en) * 1969-03-07 1972-02-15 Celanese Corp Foam fibrillated yarn and process
US3756441A (en) * 1972-08-14 1973-09-04 Du Pont Flash spinning process
US4183881A (en) * 1977-07-20 1980-01-15 Imperial Chemical Industries Limited Flash fibrillation process
JPS6233816A (ja) * 1985-08-06 1987-02-13 Asahi Chem Ind Co Ltd フイブリル化繊維の製造方法
KR910007557B1 (ko) * 1987-06-20 1991-09-27 아사히가세이고오교 가부시끼가이샤 폴리프로필렌 망상섬유, 그의 제조방법 및 망상섬유 부직포
JPH01190736A (ja) * 1988-01-27 1989-07-31 Jsp Corp ポリオレフィン系樹脂発泡粒子の製造方法
DE68909880T2 (de) * 1988-08-30 1994-05-05 Du Pont Halogenkohlenwasserstoffe für Flash-Spinnen von polymeren Plexifilamenten.

Also Published As

Publication number Publication date
KR910003170A (ko) 1991-02-27
EP0407953A2 (de) 1991-01-16
EP0407953A3 (en) 1991-09-25
US5436074A (en) 1995-07-25
TW204377B (de) 1993-04-21
EP0407953B1 (de) 1995-02-01
DE69016523T2 (de) 1995-08-03
KR920008997B1 (ko) 1992-10-12

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