US2931091A - Crimped textile filament - Google Patents

Crimped textile filament Download PDF

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Publication number
US2931091A
US2931091A US41278154A US2931091A US 2931091 A US2931091 A US 2931091A US 41278154 A US41278154 A US 41278154A US 2931091 A US2931091 A US 2931091A
Authority
US
United States
Prior art keywords
filaments
crimp
filament
composite
crimped
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
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English (en)
Inventor
Alvin L Breen
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority to NZ119936D priority Critical patent/NZ119936A/xx
Priority to FR1124921D priority patent/FR1124921A/fr
Priority to IL10853D priority patent/IL10853A/en
Priority to CA612156A priority patent/CA612156A/en
Priority to NO109121D priority patent/NO109121L/no
Priority to IT535256D priority patent/IT535256A/it
Priority to MX65223D priority patent/MX65223A/es
Priority to CA612603A priority patent/CA612603A/en
Priority to IT586979D priority patent/IT586979A/it
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to US41278154 priority patent/US2931091A/en
Priority to DEP13646A priority patent/DE1202932B/de
Priority to GB591855A priority patent/GB805033A/en
Priority to NL195105A priority patent/NL113165C/xx
Priority to SE1007257A priority patent/SE206010C1/xx
Priority to DE1957P0019615 priority patent/DE1213954C2/de
Priority to NL222267A priority patent/NL109099C/xx
Priority to GB3496257A priority patent/GB869301A/en
Priority to FR1205162D priority patent/FR1205162A/fr
Priority to AT727157A priority patent/AT227367B/de
Priority to CH5250157A priority patent/CH388527A/de
Priority to BE562290D priority patent/BE562290A/xx
Priority to FI171357A priority patent/FI35507A/fi
Priority to IE54957A priority patent/IE23508B1/xx
Priority to US77167658 priority patent/US3038236A/en
Application granted granted Critical
Publication of US2931091A publication Critical patent/US2931091A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile 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
    • 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
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor
    • 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
    • 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
    • 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
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
    • Y10S264/26—Composite fibers made of two or more materials
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/04—Polyester fibers
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/09—Polyolefin
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/10—Polyvinyl halide esters or alcohol fiber modification
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/21—Nylon
    • 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.]
    • Y10T428/2924—Composite
    • 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.]
    • Y10T428/2925—Helical or coiled
    • 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
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3146—Strand material is composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/3154—Sheath-core multicomponent strand material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Multicomponent Fibers (AREA)
US41278154 1954-02-26 1954-02-26 Crimped textile filament Expired - Lifetime US2931091A (en)

Priority Applications (24)

Application Number Priority Date Filing Date Title
FR1124921D FR1124921A (fr) 1954-02-26 Matières textiles et leur procédé d'obtention
IL10853D IL10853A (en) 1954-02-26 fibers and filaments having improving crimp characteristics and methods for their production
CA612156A CA612156A (en) 1954-02-26 Composite filaments of polyamide-polyester material by eccentric extrusion
NO109121D NO109121L (zh) 1954-02-26
NZ119936D NZ119936A (zh) 1954-02-26
IT535256D IT535256A (zh) 1954-02-26
MX65223D MX65223A (zh) 1954-02-26
CA612603A CA612603A (en) 1954-02-26 Crimped composite filaments formed from two or more synthetic polymers
IT586979D IT586979A (zh) 1954-02-26
US41278154 US2931091A (en) 1954-02-26 1954-02-26 Crimped textile filament
DEP13646A DE1202932B (de) 1954-02-26 1955-02-24 Verfahren zur Herstellung gekraeuselter Verbundfaeden
GB591855A GB805033A (en) 1954-02-26 1955-02-25 Composite synthetic artificial filaments
NL195105A NL113165C (zh) 1954-02-26 1955-02-26
SE1007257A SE206010C1 (zh) 1954-02-26 1957-11-06
NL222267A NL109099C (zh) 1954-02-26 1957-11-08
GB3496257A GB869301A (en) 1954-02-26 1957-11-08 Fibres and filaments having improved crimp characteristics and method for their production
DE1957P0019615 DE1213954C2 (de) 1954-02-26 1957-11-08 Verbundfasern oder -faeden aus Acrylnitril-polymerisaten
AT727157A AT227367B (de) 1954-02-26 1957-11-09 Synthetische Verbundfasern oder -fäden
FR1205162D FR1205162A (fr) 1954-02-26 1957-11-09 Fibres et filaments présentant des caractéristiques de crêpage améliorées, et procédé pour leur fabrication
CH5250157A CH388527A (de) 1954-02-26 1957-11-09 Potentiell gekräuselte Fasern und Fäden und Verfahren zu deren Herstellung
BE562290D BE562290A (zh) 1954-02-26 1957-11-09
FI171357A FI35507A (fi) 1954-02-26 1957-11-09 Sammansatta fibrer eller trådar
IE54957A IE23508B1 (en) 1954-02-26 1957-11-11 Fibres and filaments having improved crimp characteristics and method for their production
US77167658 US3038236A (en) 1954-02-26 1958-11-03 Crimped textile products

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US41278154 US2931091A (en) 1954-02-26 1954-02-26 Crimped textile filament
US62144356A 1956-11-09 1956-11-09
US64072257A 1957-02-18 1957-02-18
US64072357A 1957-02-18 1957-02-18

Publications (1)

Publication Number Publication Date
US2931091A true US2931091A (en) 1960-04-05

Family

ID=27503612

Family Applications (2)

Application Number Title Priority Date Filing Date
US41278154 Expired - Lifetime US2931091A (en) 1954-02-26 1954-02-26 Crimped textile filament
US77167658 Expired - Lifetime US3038236A (en) 1954-02-26 1958-11-03 Crimped textile products

Family Applications After (1)

Application Number Title Priority Date Filing Date
US77167658 Expired - Lifetime US3038236A (en) 1954-02-26 1958-11-03 Crimped textile products

Country Status (17)

Country Link
US (2) US2931091A (zh)
AT (1) AT227367B (zh)
BE (1) BE562290A (zh)
CA (2) CA612603A (zh)
CH (1) CH388527A (zh)
DE (2) DE1202932B (zh)
FI (1) FI35507A (zh)
FR (2) FR1205162A (zh)
GB (2) GB805033A (zh)
IE (1) IE23508B1 (zh)
IL (1) IL10853A (zh)
IT (2) IT535256A (zh)
MX (1) MX65223A (zh)
NL (2) NL113165C (zh)
NO (1) NO109121L (zh)
NZ (1) NZ119936A (zh)
SE (1) SE206010C1 (zh)

Cited By (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038237A (en) * 1958-11-03 1962-06-12 Du Pont Novel crimped and crimpable filaments and their preparation
US3038240A (en) * 1960-02-02 1962-06-12 Du Pont Composite acrylonitrile fiber with negative reversible crimp
US3039524A (en) * 1958-11-03 1962-06-19 Du Pont Filaments having improved crimp characteristics and products containing same
US3065042A (en) * 1960-03-01 1962-11-20 Du Pont Modification of crimp of composite acrylic fibers
US3081490A (en) * 1957-11-16 1963-03-19 Glanzstoff Ag Spinning apparatus for the spinning of hollow filaments
US3121254A (en) * 1957-12-14 1964-02-18 Glanzstoff Ag Apparatus for the spinning of hollow filaments
US3126608A (en) * 1964-03-31 Permanently curled metal coated glass fibers
US3128221A (en) * 1961-03-31 1964-04-07 Du Pont Dye receptive filament
US3145133A (en) * 1962-12-21 1964-08-18 Du Pont Polyamide filament
US3176374A (en) * 1962-05-07 1965-04-06 Ici Ltd Method of treating filamentary tows
US3181201A (en) * 1961-11-02 1965-05-04 Heraeus Gmbh W C Spinnerette for the production of composite threads
US3192295A (en) * 1961-02-22 1965-06-29 Schweizerische Viscose Process for the manufacture of spontaneously crimping composite filaments
US3197813A (en) * 1962-12-18 1965-08-03 Monsanto Co Dual temperature melting apparatus
US3209402A (en) * 1962-03-07 1965-10-05 Celanese Corp Apparatus for producing multicom-ponent filaments and yarns
US3217734A (en) * 1963-09-09 1965-11-16 Monsanto Co Apparatus for generating patterned fluid streams
US3224041A (en) * 1963-01-28 1965-12-21 Reynolds Lester Spinning apparatus
US3245113A (en) * 1963-06-10 1966-04-12 American Cyanamid Co Apparatus for forming multi-component fibers
US3251113A (en) * 1961-02-10 1966-05-17 Deering Milliken Res Corp Method of processing bi-component acrylic fibers
DE1223335B (de) * 1961-06-20 1966-08-25 Du Pont Verfahren zum Herstellen von voluminoesen Textilstoffen
US3271837A (en) * 1964-09-25 1966-09-13 Du Pont Method of manufacturing stockings from two-component filaments
US3315021A (en) * 1964-06-19 1967-04-18 Snia Viscosa Process for the production of crimpable composite synthetic yarns
US3318988A (en) * 1956-08-09 1967-05-09 Fmc Corp Process for preparing conjugated viscose filaments containing contact agents
US3330895A (en) * 1962-07-12 1967-07-11 American Cyanamid Co Method of making acrylic bicomponent yarn or fabric with latent crimp development
US3330896A (en) * 1962-07-12 1967-07-11 American Cyanamid Co Method of producing bulky yarn
US3341891A (en) * 1962-08-06 1967-09-19 Toyo Rayon Co Ltd Production of a composite filament and a spinneret assembly
US3343241A (en) * 1965-04-29 1967-09-26 Du Pont Crimping process
US3365873A (en) * 1964-09-26 1968-01-30 Kanebo Ltd Method of treating a composite filament
US3375548A (en) * 1965-09-29 1968-04-02 Mitsubishi Rayon Co Apparatus for producing conjugated filaments
US3399177A (en) * 1963-06-13 1968-08-27 Courtaulds Ltd Crimpable fibres of acrylonitrile/nu-methylol acrylamide copolymers
US3404710A (en) * 1966-07-14 1968-10-08 Du Pont Plain-weave unidirectional stretch fabric
DE1281097B (de) * 1962-06-25 1968-10-24 Monsanto Co Spinnkopf
DE1283431B (de) * 1962-06-25 1968-11-21 Monsanto Co Spinnkopf zum Spinnen von Verbundfaeden
US3454460A (en) * 1966-09-12 1969-07-08 Du Pont Bicomponent polyester textile fiber
US3461197A (en) * 1963-03-22 1969-08-12 Jerome H Lemelson Method for producing composite articles
US3472921A (en) * 1965-05-20 1969-10-14 Poly Optics Method of making optical fibers
US3526565A (en) * 1965-06-09 1970-09-01 Jean Jacques Walter Ribbon or tape or the like and process for manufacturing the same
US3659989A (en) * 1965-08-02 1972-05-02 Kanegafuchi Spinning Co Ltd Apparatus for improving spinnability and property of composite filament
DE1435576B1 (de) * 1963-02-20 1973-03-08 Mitsubishi Rayon Co Mischfadenspinnvorrichtung
US3953962A (en) * 1968-04-15 1976-05-04 E. I. Du Pont De Nemours & Company Crimped thermoplastic synthetic filaments of asymmetric composition
US3958406A (en) * 1970-12-01 1976-05-25 Rhone-Poulenc-Textile Yarn having a basis of polyester with irregular titer
US3969559A (en) * 1975-05-27 1976-07-13 Monsanto Company Man-made textile antistatic strand
US3988883A (en) * 1957-04-05 1976-11-02 E. I. Dupont De Nemours And Company Stretch-resistant bulked yarn
US4406850A (en) * 1981-09-24 1983-09-27 Hills Research & Development, Inc. Spin pack and method for producing conjugate fibers
US4601949A (en) * 1983-04-11 1986-07-22 Monsanto Company Conjugate filaments and process for producing same
US4717325A (en) * 1983-06-01 1988-01-05 Chisso Corporation Spinneret assembly
US4740339A (en) * 1983-04-11 1988-04-26 Monsanto Company Process for producing conjugate filaments
US4912821A (en) * 1988-01-22 1990-04-03 Teijin Limited Method of forming crimps in high tensile modulus filaments
US5035595A (en) * 1989-02-15 1991-07-30 Chisso Corporation Spinneret device for conjugate fibers of eccentric sheath-and-core type
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
US5256050A (en) * 1989-12-21 1993-10-26 Hoechst Celanese Corporation Method and apparatus for spinning bicomponent filaments and products produced therefrom
US5320512A (en) * 1992-09-24 1994-06-14 E. I. Du Pont De Nemours And Company Apparatus for spinning multicomponent hollow fibers
US5336552A (en) * 1992-08-26 1994-08-09 Kimberly-Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and ethylene alkyl acrylate copolymer
US5382400A (en) * 1992-08-21 1995-01-17 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric and method for making same
US5405682A (en) * 1992-08-26 1995-04-11 Kimberly Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material
US5551588A (en) * 1987-10-02 1996-09-03 Basf Corporation Profiled multi-component fiber flow plate method
US5643662A (en) * 1992-11-12 1997-07-01 Kimberly-Clark Corporation Hydrophilic, multicomponent polymeric strands and nonwoven fabrics made therewith
US6454989B1 (en) 1998-11-12 2002-09-24 Kimberly-Clark Worldwide, Inc. Process of making a crimped multicomponent fiber web
US6500538B1 (en) 1992-12-28 2002-12-31 Kimberly-Clark Worldwide, Inc. Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith
US6588080B1 (en) 1999-04-30 2003-07-08 Kimberly-Clark Worldwide, Inc. Controlled loft and density nonwoven webs and method for producing
US20030194939A1 (en) * 2002-04-16 2003-10-16 Schwarz Eckhard C.A. Fibrous webs of bi-component melt-blown fibers of thermoplastic polymers from a bi-component spinnerette assembly of multiple rows of spinning orifices
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IE23508B1 (en) 1962-08-29
IT586979A (zh) 1900-01-01
DE1213954B (de) 1966-04-07
DE1213954C2 (de) 1973-07-19
MX65223A (zh)
NL113165C (zh) 1966-08-15
DE1202932B (de) 1965-10-14
AT227367B (de) 1963-05-10
FI35507A (fi) 1965-12-10
GB805033A (en) 1958-11-26
NL109099C (zh) 1964-08-17
IE23508L (en) 1958-05-09
NZ119936A (zh) 1900-01-01
SE206010C1 (zh) 1966-07-12
IT535256A (zh) 1900-01-01
NO109121L (zh)
IL10853A (en) 1900-01-01
CH388527A (de) 1965-02-28
FR1124921A (fr) 1956-10-22
US3038236A (en) 1962-06-12
CA612156A (en) 1961-01-10
GB869301A (en) 1961-05-31
BE562290A (zh) 1960-06-03
FR1205162A (fr) 1960-02-01
CA612603A (en) 1961-01-17

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