CA1031118A - Extrusion par dispersion de polymeres en fusion ou ramollis par la chaleur - Google Patents

Extrusion par dispersion de polymeres en fusion ou ramollis par la chaleur

Info

Publication number
CA1031118A
CA1031118A CA182,341A CA182341A CA1031118A CA 1031118 A CA1031118 A CA 1031118A CA 182341 A CA182341 A CA 182341A CA 1031118 A CA1031118 A CA 1031118A
Authority
CA
Canada
Prior art keywords
molten
extrusion
dispersion
heat
softened polymer
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
CA182,341A
Other languages
English (en)
Other versions
CA182341S (en
Inventor
Denis G.H. Ballard
Robert T. Murray
George M.F. Jeffs
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA1031118A publication Critical patent/CA1031118A/fr
Expired 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
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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
    • D01D5/04—Dry spinning methods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Reinforced Plastic Materials (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CA182,341A 1972-09-26 1973-09-26 Extrusion par dispersion de polymeres en fusion ou ramollis par la chaleur Expired CA1031118A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4440172A GB1450892A (en) 1972-09-26 1972-09-26 Production of fibrils

Publications (1)

Publication Number Publication Date
CA1031118A true CA1031118A (fr) 1978-05-16

Family

ID=10433129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,341A Expired CA1031118A (fr) 1972-09-26 1973-09-26 Extrusion par dispersion de polymeres en fusion ou ramollis par la chaleur

Country Status (12)

Country Link
US (1) US4007247A (fr)
JP (1) JPS49132316A (fr)
BE (1) BE805354A (fr)
CA (1) CA1031118A (fr)
DE (1) DE2348485A1 (fr)
ES (2) ES419109A1 (fr)
FR (1) FR2200379B1 (fr)
GB (1) GB1450892A (fr)
IT (1) IT995508B (fr)
NL (1) NL7313173A (fr)
SE (1) SE399441B (fr)
ZA (1) ZA737580B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216281A (en) * 1978-08-21 1980-08-05 W. R. Grace & Co. Battery separator
US4265985A (en) * 1978-08-21 1981-05-05 W. R. Grace & Co. Lead acid battery with separator having long fibers
JPS55105517A (en) * 1979-02-06 1980-08-13 Du Pont Method of melting and cutting ethylene polymer
FR2456133A1 (fr) * 1979-05-10 1980-12-05 Solvay Procede de production de fibrilles a base de polyolefines et fibrilles obtenues
US4264691A (en) * 1979-07-13 1981-04-28 W. R. Grace & Co. Battery interseparator
US4425126A (en) 1979-12-28 1984-01-10 Johnson & Johnson Baby Products Company Fibrous material and method of making the same using thermoplastic synthetic wood pulp fibers
US4392861A (en) 1980-10-14 1983-07-12 Johnson & Johnson Baby Products Company Two-ply fibrous facing material
CA2029550C (fr) * 1989-11-22 2001-07-31 Don Mayo Coates Procede de filage eclair de polyolefines
US5066445A (en) * 1990-04-12 1991-11-19 E. I. Du Pont De Nemours And Company Recovery and melt extrusion of aromatic/aliphatic copolyamides from lactam-plasticized polymer
EP0482882B1 (fr) * 1990-10-23 1995-12-27 E.I. Du Pont De Nemours And Company Procédé pour le "filage-éclair" de polymères formant des fibres
WO1999023306A1 (fr) 1997-10-31 1999-05-14 Dexter Corporation Materiau de type voile thermosoude pour infusions et procede de fabrication
EP1891256B1 (fr) * 2005-05-11 2012-08-01 Ahlstrom Corporation Materiau non tisse contractile tres resilient
US8268916B2 (en) * 2006-09-25 2012-09-18 Federal-Mogul World Wide, Inc. Flame-retardant compound and method of forming a continuous material therefrom
US8697786B2 (en) 2010-06-16 2014-04-15 Federal Mogul Powertrain, Inc. Flame-retardant compound, continuous materials and products constructed therefrom and methods of manufacture thereof
US20120216975A1 (en) * 2011-02-25 2012-08-30 Porous Power Technologies, Llc Glass Mat with Synthetic Wood Pulp

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1500934A (en) * 1922-02-23 1924-07-08 James P Hooper Mfg Company Spinneret
US1500931A (en) * 1922-02-23 1924-07-08 James P Hooper Mfg Company Centrifugal spinneret
FR1350931A (fr) * 1962-01-23 1964-01-31 Onderzoekings Inst Res Procédé pour fabriquer une matière fibreuse à partir d'un polymère thermoplastique
NL300881A (fr) * 1962-11-23
GB1012501A (en) * 1963-03-22 1965-12-08 British Nylon Spinners Ltd Improvements in or relating to the distribution of viscous liquid substances in pipes
GB1096640A (en) * 1964-12-07 1967-12-29 Monsanto Co Micro-fiber spinning process
US3549732A (en) * 1965-09-17 1970-12-22 Petro Tex Chem Corp Method for separating a polymer from a solvent
US3504076A (en) * 1967-04-06 1970-03-31 Du Pont Cooling of flash spinning cell atmosphere
US3467744A (en) * 1968-10-15 1969-09-16 Du Pont Process for flash spinning polypropylene plexifilament
US3808091A (en) * 1970-05-04 1974-04-30 Toray Industries Method for producing synthetic paper
NL159115B (nl) * 1970-06-29 1979-01-15 Stamicarbon Werkwijze voor de bereiding van poedervormige homo- of copolymeren van etheen.
US3770856A (en) * 1970-09-08 1973-11-06 Oji Yuka Goseishi Kk Production of fine fibrous structures
US3774387A (en) * 1970-09-11 1973-11-27 Du Pont Hydrophilic textile products
JPS5116533B1 (fr) * 1971-06-01 1976-05-25

Also Published As

Publication number Publication date
ZA737580B (en) 1975-05-28
DE2348485A1 (de) 1974-04-25
AU6072673A (en) 1975-03-27
ES434002A2 (es) 1977-04-01
FR2200379B1 (fr) 1978-03-10
SE399441B (sv) 1978-02-13
JPS49132316A (fr) 1974-12-19
NL7313173A (fr) 1974-03-28
GB1450892A (en) 1976-09-29
FR2200379A1 (fr) 1974-04-19
ES419109A1 (es) 1976-04-16
IT995508B (it) 1975-11-20
BE805354A (fr) 1974-03-26
US4007247A (en) 1977-02-08

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