GB1450892A - Production of fibrils - Google Patents

Production of fibrils

Info

Publication number
GB1450892A
GB1450892A GB4440172A GB4440172A GB1450892A GB 1450892 A GB1450892 A GB 1450892A GB 4440172 A GB4440172 A GB 4440172A GB 4440172 A GB4440172 A GB 4440172A GB 1450892 A GB1450892 A GB 1450892A
Authority
GB
United Kingdom
Prior art keywords
fibrils
dispersion
orifices
polymer
liquid
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
GB4440172A
Other languages
English (en)
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
Priority to GB4440172A priority Critical patent/GB1450892A/en
Priority to US05/399,273 priority patent/US4007247A/en
Priority to SE7313047A priority patent/SE399441B/xx
Priority to IT29382/73A priority patent/IT995508B/it
Priority to NL7313173A priority patent/NL7313173A/xx
Priority to FR7334338A priority patent/FR2200379B1/fr
Priority to ZA737580A priority patent/ZA737580B/xx
Priority to DE19732348485 priority patent/DE2348485A1/de
Priority to AU60726/73A priority patent/AU485093B2/en
Priority to CA182,341A priority patent/CA1031118A/en
Priority to JP48108321A priority patent/JPS49132316A/ja
Priority to BE136079A priority patent/BE805354A/xx
Priority to ES419109A priority patent/ES419109A1/es
Priority to ES434002A priority patent/ES434002A2/es
Publication of GB1450892A publication Critical patent/GB1450892A/en
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)
  • Reinforced Plastic Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB4440172A 1972-09-26 1972-09-26 Production of fibrils Expired GB1450892A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB4440172A GB1450892A (en) 1972-09-26 1972-09-26 Production of fibrils
US05/399,273 US4007247A (en) 1972-09-26 1973-09-20 Production of fibrils
SE7313047A SE399441B (sv) 1972-09-26 1973-09-25 Forfarande for framstellning av fibriller av en termoplastisk polymer utgaende fran en dispersion av partiklar av polymeren i ett vetskemedium
IT29382/73A IT995508B (it) 1972-09-26 1973-09-25 Produzione di fibrille
NL7313173A NL7313173A (cg-RX-API-DMAC7.html) 1972-09-26 1973-09-25
FR7334338A FR2200379B1 (cg-RX-API-DMAC7.html) 1972-09-26 1973-09-25
ZA737580A ZA737580B (en) 1972-09-26 1973-09-26 Production of fibrils
DE19732348485 DE2348485A1 (de) 1972-09-26 1973-09-26 Verfahren zur herstellung von fibrillen
AU60726/73A AU485093B2 (en) 1972-09-26 1973-09-26 Production of fibrils
CA182,341A CA1031118A (en) 1972-09-26 1973-09-26 Extrusion of dispersion of molten or heat-softened polymer
JP48108321A JPS49132316A (cg-RX-API-DMAC7.html) 1972-09-26 1973-09-26
BE136079A BE805354A (fr) 1972-09-26 1973-09-26 Production de fibrilles
ES419109A ES419109A1 (es) 1972-09-26 1973-09-26 Procedimiento y aparato para la produccion de fibrilas de un polimero termoplastico.
ES434002A ES434002A2 (es) 1972-09-26 1975-01-21 Procedimiento y aparato para la produccion de fibrilas de un polimero termoplastico.

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
GB1450892A true GB1450892A (en) 1976-09-29

Family

ID=10433129

Family Applications (1)

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

Country Status (12)

Country Link
US (1) US4007247A (cg-RX-API-DMAC7.html)
JP (1) JPS49132316A (cg-RX-API-DMAC7.html)
BE (1) BE805354A (cg-RX-API-DMAC7.html)
CA (1) CA1031118A (cg-RX-API-DMAC7.html)
DE (1) DE2348485A1 (cg-RX-API-DMAC7.html)
ES (2) ES419109A1 (cg-RX-API-DMAC7.html)
FR (1) FR2200379B1 (cg-RX-API-DMAC7.html)
GB (1) GB1450892A (cg-RX-API-DMAC7.html)
IT (1) IT995508B (cg-RX-API-DMAC7.html)
NL (1) NL7313173A (cg-RX-API-DMAC7.html)
SE (1) SE399441B (cg-RX-API-DMAC7.html)
ZA (1) ZA737580B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192468A (en) * 1989-11-22 1993-03-09 E. I. Du Pont De Nemours And Company Process for flash spinning fiber-forming polymers

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265985A (en) * 1978-08-21 1981-05-05 W. R. Grace & Co. Lead acid battery with separator having long fibers
US4216281A (en) * 1978-08-21 1980-08-05 W. R. Grace & Co. Battery separator
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
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
DE69115844T2 (de) * 1990-10-23 1996-08-01 Du Pont Verfahren zum Flash-Spinnen von Fasern bildenden Polymeren
ES2329740T5 (es) 1997-10-31 2015-03-16 Ahlstrom Nonwovens Llc Material de velo para infusión termosellado y método de fabricación
KR20080031163A (ko) * 2005-05-11 2008-04-08 알스트롬 코포레이션 고탄력의 치수로 회복 가능한 부직포 물질
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 (cg-RX-API-DMAC7.html) * 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
FR2109581A5 (cg-RX-API-DMAC7.html) * 1970-05-04 1972-05-26 Toray Industries
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 (cg-RX-API-DMAC7.html) * 1971-06-01 1976-05-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192468A (en) * 1989-11-22 1993-03-09 E. I. Du Pont De Nemours And Company Process for flash spinning fiber-forming polymers

Also Published As

Publication number Publication date
ZA737580B (en) 1975-05-28
US4007247A (en) 1977-02-08
ES434002A2 (es) 1977-04-01
DE2348485A1 (de) 1974-04-25
FR2200379A1 (cg-RX-API-DMAC7.html) 1974-04-19
ES419109A1 (es) 1976-04-16
SE399441B (sv) 1978-02-13
AU6072673A (en) 1975-03-27
BE805354A (fr) 1974-03-26
CA1031118A (en) 1978-05-16
IT995508B (it) 1975-11-20
NL7313173A (cg-RX-API-DMAC7.html) 1974-03-28
JPS49132316A (cg-RX-API-DMAC7.html) 1974-12-19
FR2200379B1 (cg-RX-API-DMAC7.html) 1978-03-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee