GB1145527A - Highly shrinkable polyamide fibres and method of producing said fibres - Google Patents

Highly shrinkable polyamide fibres and method of producing said fibres

Info

Publication number
GB1145527A
GB1145527A GB53122/66A GB5312266A GB1145527A GB 1145527 A GB1145527 A GB 1145527A GB 53122/66 A GB53122/66 A GB 53122/66A GB 5312266 A GB5312266 A GB 5312266A GB 1145527 A GB1145527 A GB 1145527A
Authority
GB
United Kingdom
Prior art keywords
sheath
fibres
core
highly shrinkable
producing
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
Application number
GB53122/66A
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.)
SNIA Viscosa SpA
Kanegafuchi Spinning Co Ltd
Original Assignee
SNIA Viscosa SpA
Kanegafuchi Spinning Co 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 SNIA Viscosa SpA, Kanegafuchi Spinning Co Ltd filed Critical SNIA Viscosa SpA
Publication of GB1145527A publication Critical patent/GB1145527A/en
Expired 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/217—Spinnerette forming conjugate, composite or hollow filaments
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester

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)

Abstract

1,145,527. Conjugate filaments. KANEGAFUCHI BOSEKI, K.K., and SNIA VISCOSA SOCIETA NAZIONALE INDUSTRIA APPLICAZIONI VISCOSA S.p.A. 28 Nov., 1966 [1 Dec., 1965], No. 53122/66. Heading B5B. A highly shrinkable non-crimpable concentric sheath/core conjugated filament consists of a core of copolyamide and a sheath of homopolyamide. The homopolymer may be nylon-6, 66, 610, 7, 11, or 12, polymetaxylylene adipamide, or polyparaxylylene adipamide. Copolymerforming materials specified are monomers for the above, hexamethylene diammonium terephthalate, and hexamethylene diammonium isophthalate. The thickness of the sheath is 1-15% of the filament diameter. The ratio of sheath component to core component is 1: 24 to 51: 49.
GB53122/66A 1965-12-01 1966-11-28 Highly shrinkable polyamide fibres and method of producing said fibres Expired GB1145527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7416665 1965-12-01

Publications (1)

Publication Number Publication Date
GB1145527A true GB1145527A (en) 1969-03-19

Family

ID=13539279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53122/66A Expired GB1145527A (en) 1965-12-01 1966-11-28 Highly shrinkable polyamide fibres and method of producing said fibres

Country Status (5)

Country Link
US (1) US3526571A (en)
BE (1) BE690317A (en)
DE (1) DE1660428A1 (en)
FR (1) FR1502552A (en)
GB (1) GB1145527A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165022A2 (en) * 1984-06-07 1985-12-18 E.I. Du Pont De Nemours And Company Self-crimping polyamide filaments

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1157744A (en) * 1966-01-28 1969-07-09 Bayer Ag Bifilar Conjugate Filaments of Polyamides
GB1172045A (en) * 1967-01-31 1969-11-26 Asahi Chemical Ind Crimpable Conjugate Filaments and Process for their Production
FR2058787A6 (en) * 1969-09-25 1971-05-28 Rhodiaceta
NL169204C (en) * 1968-11-25 1982-06-16 Rhone Poulenc Textile METHOD FOR MANUFACTURING A BICOMPONENT THREAD
US3675408A (en) * 1969-12-31 1972-07-11 Ici Ltd Polyamide filaments
US3667207A (en) * 1970-05-01 1972-06-06 Du Pont Crimpable composite polyamide yarn
US4069363A (en) * 1975-05-27 1978-01-17 E. I. Du Pont De Nemours And Company Crimpable nylon bicomponent filament and fabrics made therefrom
DE2964229D1 (en) * 1978-11-30 1983-01-13 Ici Plc Apparatus for spinning bicomponent filaments
JPS59223306A (en) * 1983-06-01 1984-12-15 Chisso Corp Spinneret device
US4735642A (en) * 1985-10-20 1988-04-05 Ppg Industries, Inc. Hollow glass fiber bushing assembly
US4698082A (en) * 1985-12-23 1987-10-06 Ppg Industries, Inc. Hollow fiber bushing and hollow fiber tip construction
US4758259A (en) * 1986-10-02 1988-07-19 Ppg Industries, Inc. Hollow glass fiber bushing, method of making hollow fibers and the hollow glass fibers made by that method
DE3710946A1 (en) * 1987-04-01 1988-10-13 Neumuenster Masch App NOZZLE PACKAGE FOR SPINNING BICOMPONENT THREADS WITH A CORE-SHEATH STRUCTURE
JP2660415B2 (en) * 1988-02-17 1997-10-08 チッソ株式会社 Sheath-core composite spinneret
US5320512A (en) * 1992-09-24 1994-06-14 E. I. Du Pont De Nemours And Company Apparatus for spinning multicomponent hollow fibers
US6803003B2 (en) * 2000-12-04 2004-10-12 Advanced Ceramics Research, Inc. Compositions and methods for preparing multiple-component composite materials
US6799960B2 (en) * 2000-12-08 2004-10-05 L'air Liquide - Societe Anonyme A Directoire Et Consiel De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Spinnerette assembly for forming hollow fibers
US6746226B2 (en) * 2000-12-08 2004-06-08 L'Air Liquide - Societe Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude Spinnerette assembly for forming multicomponent hollow fibers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549181A (en) * 1955-06-30
GB972932A (en) * 1962-02-10 1964-10-21 British Nylon Spinners Ltd Improvements in or relating to spinnerets for the production of sheath and core heterofilaments
US3118011A (en) * 1962-07-03 1964-01-14 Du Pont Process for preparing helically crimped composite filaments
BE636029A (en) * 1962-08-24
FR1422393A (en) * 1963-12-07 1965-12-24 Kanegafuchi Spinning Co Ltd Manufacturing process of compound filaments
US3315021A (en) * 1964-06-19 1967-04-18 Snia Viscosa Process for the production of crimpable composite synthetic yarns
US3271837A (en) * 1964-09-25 1966-09-13 Du Pont Method of manufacturing stockings from two-component filaments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165022A2 (en) * 1984-06-07 1985-12-18 E.I. Du Pont De Nemours And Company Self-crimping polyamide filaments
EP0165022A3 (en) * 1984-06-07 1987-11-25 E.I. Du Pont De Nemours And Company Self-crimping polyamide filaments

Also Published As

Publication number Publication date
BE690317A (en) 1967-05-02
DE1660428A1 (en) 1972-04-20
FR1502552A (en) 1967-11-18
US3526571A (en) 1970-09-01

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