JPS55142717A - Sheath-core type aromatic polyamide fiber - Google Patents

Sheath-core type aromatic polyamide fiber

Info

Publication number
JPS55142717A
JPS55142717A JP4977979A JP4977979A JPS55142717A JP S55142717 A JPS55142717 A JP S55142717A JP 4977979 A JP4977979 A JP 4977979A JP 4977979 A JP4977979 A JP 4977979A JP S55142717 A JPS55142717 A JP S55142717A
Authority
JP
Japan
Prior art keywords
aromatic polyamide
polyamide fiber
fiber
sparingly
sheath
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
JP4977979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317924B2 (2
Inventor
Tsutomu Nakamura
Yasuo Nakagawa
Ume Kai
Keizo Shimada
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP4977979A priority Critical patent/JPS55142717A/ja
Priority to DE8080101947T priority patent/DE3064563D1/de
Priority to EP80101947A priority patent/EP0018523B1/en
Priority to US06/140,100 priority patent/US4309476A/en
Publication of JPS55142717A publication Critical patent/JPS55142717A/ja
Publication of JPS6317924B2 publication Critical patent/JPS6317924B2/ja
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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/14—Dyeability
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
JP4977979A 1979-04-24 1979-04-24 Sheath-core type aromatic polyamide fiber Granted JPS55142717A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4977979A JPS55142717A (en) 1979-04-24 1979-04-24 Sheath-core type aromatic polyamide fiber
DE8080101947T DE3064563D1 (en) 1979-04-24 1980-04-11 Core-in-sheath type aromatic polyamide fiber and process for producing the same
EP80101947A EP0018523B1 (en) 1979-04-24 1980-04-11 Core-in-sheath type aromatic polyamide fiber and process for producing the same
US06/140,100 US4309476A (en) 1979-04-24 1980-04-14 Core-in-sheath type aromatic polyamide fiber and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4977979A JPS55142717A (en) 1979-04-24 1979-04-24 Sheath-core type aromatic polyamide fiber

Publications (2)

Publication Number Publication Date
JPS55142717A true JPS55142717A (en) 1980-11-07
JPS6317924B2 JPS6317924B2 (2) 1988-04-15

Family

ID=12840649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4977979A Granted JPS55142717A (en) 1979-04-24 1979-04-24 Sheath-core type aromatic polyamide fiber

Country Status (4)

Country Link
US (1) US4309476A (2)
EP (1) EP0018523B1 (2)
JP (1) JPS55142717A (2)
DE (1) DE3064563D1 (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111463A (ja) * 2006-10-30 2008-05-15 Ykk Corp 連結具

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107073A (en) * 1980-01-22 1981-08-25 Teijin Ltd Improved all aromatic polyamide fiber and cloth
JPS56169846A (en) * 1980-05-26 1981-12-26 Teijin Ltd Paper like article and method
US5009954A (en) * 1985-07-12 1991-04-23 Ohio University Sheath core fiber and its method of manufacture
US4680156A (en) * 1985-10-11 1987-07-14 Ohio University Sheath core composite extrusion and a method of making it by melt transformation coextrusion
DE3941087A1 (de) * 1989-12-13 1991-08-01 Vorwerk Co Interholding Faden
KR102213424B1 (ko) * 2013-10-30 2021-02-08 이 아이 듀폰 디 네모아 앤드 캄파니 폴리(m-페닐렌 아이소프탈아미드) 및 (6)-아미노-2-(p-아미노페닐)벤즈이미다졸로부터 제조된 공중합체의 혼합물을 포함하는 섬유
US10954609B2 (en) 2015-07-29 2021-03-23 Dupont Safety & Construction, Inc. Yarn from polymers having different decomposition temperatures and process for forming same
US10590567B2 (en) 2016-09-01 2020-03-17 Dupont Safety & Construction, Inc. Carbon-containing modacrylic and aramid bicomponent filament yarns
US10982353B2 (en) 2016-09-01 2021-04-20 Dupont Safety & Construction, Inc. Carbon-containing aramid bicomponent filament yarns
KR102091865B1 (ko) * 2018-07-20 2020-03-23 주식회사 휴비스 염색성이 향상된 메타아라미드 섬유

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE187952C (2) *
NL208424A (2) * 1955-06-30 1900-01-01
US3600271A (en) * 1966-12-09 1971-08-17 Toray Industries Crimped thermoplastic filament having a two phase cross-section
DE1817952B2 (de) * 1967-12-27 1976-10-07 Ausscheidung aus: 18 16 106 E.I. du Pont de Nemours and Co., Wilmington, Del. (V.StA.) Verfahren zur herstellung von faeden und fasern aus halogenierten aromatischen polyamiden
US3760054A (en) * 1969-09-08 1973-09-18 Du Pont Process for preparing porous aromatic polyamide fibers
US3695992A (en) * 1969-09-08 1972-10-03 Du Pont Porous aromatic polyamide fiber
CH545861A (2) * 1971-02-11 1974-02-15
GB1423441A (en) * 1972-05-18 1976-02-04 Teijin Ltd Production of polyamide fibres
FR2221542B1 (2) * 1973-01-19 1976-04-23 Rhone Poulenc Textile
DE2420530A1 (de) * 1974-04-27 1975-12-11 Hoechst Ag Verfahren zur herstellung von sulfonatgruppenhaltigen aromatischen polyamiden
US4075378A (en) * 1975-09-12 1978-02-21 E. I. Du Pont De Nemours And Company Polyamide filaments with a basic-dyeable sheath and an acid-dyeable core and dyeing process therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111463A (ja) * 2006-10-30 2008-05-15 Ykk Corp 連結具

Also Published As

Publication number Publication date
JPS6317924B2 (2) 1988-04-15
EP0018523A1 (en) 1980-11-12
US4309476A (en) 1982-01-05
DE3064563D1 (en) 1983-09-22
EP0018523B1 (en) 1983-08-17

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