GR77549B - - Google Patents

Info

Publication number
GR77549B
GR77549B GR71716A GR830171716A GR77549B GR 77549 B GR77549 B GR 77549B GR 71716 A GR71716 A GR 71716A GR 830171716 A GR830171716 A GR 830171716A GR 77549 B GR77549 B GR 77549B
Authority
GR
Greece
Application number
GR71716A
Other languages
Greek (el)
Inventor
Herbert G Lauterbach
Original Assignee
Du Pont
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23539017&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR77549(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Publication of GR77549B publication Critical patent/GR77549B/el

Links

Classifications

    • 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
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/08—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2277/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as reinforcement
    • 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
    • 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
    • Y10S57/00—Textiles: spinning, twisting, and twining
    • Y10S57/907—Foamed and/or fibrillated
    • 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
    • Y10T428/2904—Staple length 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
    • Y10T428/2904—Staple length fiber
    • Y10T428/2909—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
    • 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
    • Y10T428/2929—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
    • Y10T428/2976—Longitudinally varying

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
GR71716A 1982-06-18 1983-06-17 GR77549B (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/389,622 US4477526A (en) 1982-06-18 1982-06-18 High strength aramid spun yarn

Publications (1)

Publication Number Publication Date
GR77549B true GR77549B (https=) 1984-09-24

Family

ID=23539017

Family Applications (1)

Application Number Title Priority Date Filing Date
GR71716A GR77549B (https=) 1982-06-18 1983-06-17

Country Status (8)

Country Link
US (1) US4477526A (https=)
EP (1) EP0097335B1 (https=)
JP (1) JP2530802B2 (https=)
CA (1) CA1216410A (https=)
DE (1) DE3379207D1 (https=)
DK (1) DK280583A (https=)
GR (1) GR77549B (https=)
IE (1) IE54594B1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH669350A5 (https=) * 1984-12-05 1989-03-15 Agie Ag Ind Elektronik
US4552805A (en) * 1984-12-17 1985-11-12 E. I. Du Pont De Nemours And Company Composites reinforced with high strength aramid fibers having fibrillated ends
US4837117A (en) * 1986-12-16 1989-06-06 E. I. Du Pont De Nemours And Company Composites of stretch broken aligned fibers of carbon and glass reinforced resin
US4759985A (en) * 1986-12-16 1988-07-26 E. I. Du Pont De Nemours And Company Composites of stretch broken aligned fibers of carbon and glass reinforced resin
FR2615533B1 (fr) * 1987-05-20 1990-07-06 Schappe Sa Matieres fibreuses a base de fibres de verre en melange intime avec d'autres fibres
US4811908A (en) * 1987-12-16 1989-03-14 Motion Control Industries, Inc. Method of fibrillating fibers
FR2634790B1 (fr) * 1988-07-29 1990-09-28 Schappe Sa Fils hybrides pour materiaux composites a matrice thermoplastique et leur procede d'obtention
FR2654751B1 (fr) * 1989-11-22 1992-02-28 Rousset Joseph Nouveau materiau destine notamment a etre utilise comme coupe-feu.
US5459231A (en) * 1990-03-30 1995-10-17 E. I. Du Pont De Nemours And Company Drawable high tensile strength aramids
GB2277525B (en) * 1990-06-21 1995-02-08 Du Pont Drawable high tensile strength aramids
DE4122737A1 (de) * 1991-07-10 1993-01-14 Akzo Nv Zusammensetzung mit kurzfasern aus aramid
EP1621653A3 (en) * 1999-06-14 2007-02-28 E. I. du Pont de Nemours and Company Stretch break method and product
GB0101360D0 (en) * 2001-01-19 2001-03-07 Bae Systems Plc Composites
CA2496165C (en) 2002-08-19 2014-07-15 Research In Motion Limited System and method for secure control of resources of wireless mobile communication devices
KR20050085687A (ko) * 2002-12-17 2005-08-29 이 아이 듀폰 디 네모아 앤드 캄파니 얀 처리 장비 제어 방법
US7188462B2 (en) * 2004-08-06 2007-03-13 Stowe-Pharr Mills, Inc. High-strength spun yarn produced from continuous high-modulus filaments, and process for making same
US7214425B2 (en) * 2005-02-10 2007-05-08 Supreme Elastic Corporation High performance fiber blend and products made therefrom
EP3071738B1 (en) * 2013-11-22 2017-06-28 Teijin Aramid GmbH Process to manufacture a spun-dyed para-aramid filament yarn and a sliver, sliver, staple fiber yarn and textile fabric
JP7264340B2 (ja) * 2018-03-16 2023-04-25 パナソニックホールディングス株式会社 繊維複合樹脂組成物の製造方法
CN111218739A (zh) * 2020-03-02 2020-06-02 上海俊首安防科技有限公司 一种用于热防护材料的特长纤维可纺纱线及其加工方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419320A (en) * 1943-05-08 1947-04-22 Lohrke James Louis Process and apparatus for producing staple fibers
NL237998A (https=) * 1956-09-18
US3817941A (en) * 1967-12-27 1974-06-18 Du Pont Wholly aromatic carbocyclic poly-carbonamide fiber having initial modulus in excess of 170 gpd and orientation angle of up to 40 grad
US3627737A (en) * 1968-12-19 1971-12-14 Monsanto Co Filaments wet-spun from viscosity-stabilized aromatic polyamides
US3869430A (en) * 1971-08-17 1975-03-04 Du Pont High modulus, high tenacity poly(p-phenylene terephthalamide) fiber
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
AU1239076A (en) * 1975-04-01 1977-09-29 Du Pont Direct spinning process
JPS531842U (https=) * 1976-06-22 1978-01-10
JPS56102195A (en) * 1980-01-19 1981-08-15 Onkyo Corp Production of diaphragm for speaker
US4364998A (en) * 1981-07-20 1982-12-21 E. I. Du Pont De Nemours And Company Spunlike yarns

Also Published As

Publication number Publication date
DK280583D0 (da) 1983-06-17
CA1216410A (en) 1987-01-13
JPS599231A (ja) 1984-01-18
IE54594B1 (en) 1989-12-06
DK280583A (da) 1983-12-19
JP2530802B2 (ja) 1996-09-04
EP0097335A2 (en) 1984-01-04
IE831416L (en) 1983-12-18
EP0097335B1 (en) 1989-02-15
US4477526A (en) 1984-10-16
EP0097335A3 (en) 1986-10-15
DE3379207D1 (en) 1989-03-23

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