GB1232282A - - Google Patents

Info

Publication number
GB1232282A
GB1232282A GB1232282DA GB1232282A GB 1232282 A GB1232282 A GB 1232282A GB 1232282D A GB1232282D A GB 1232282DA GB 1232282 A GB1232282 A GB 1232282A
Authority
GB
United Kingdom
Prior art keywords
filament
mixture
extruding
polymers
layers
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
Other languages
English (en)
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 filed Critical
Publication of GB1232282A publication Critical patent/GB1232282A/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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
GB1232282D 1968-05-27 1968-05-27 Expired GB1232282A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2528768 1968-05-27

Publications (1)

Publication Number Publication Date
GB1232282A true GB1232282A (de) 1971-05-19

Family

ID=10225271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232282D Expired GB1232282A (de) 1968-05-27 1968-05-27

Country Status (1)

Country Link
GB (1) GB1232282A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212605A1 (de) * 1981-04-06 1982-11-04 Institut chimičeskoj fiziki Akademii Nauk SSSR, Moskva Verfahren zur herstellung von mehrkomponenten-synthesefaserstoffen aus flexibelkettigen polymeren
EP0251729A2 (de) * 1986-06-27 1988-01-07 E.I. Du Pont De Nemours And Company Faden, gesponnen zusammen mit und in einer Hohlfaser und Spinndüse für dessen Herstellung
US4814131A (en) * 1987-07-02 1989-03-21 Atlas Sheldon M Process for producing a shaped article, such as fiber composed of a hydrophobic polymer and a hydrophilic polymer
WO2015042630A1 (de) * 2013-09-30 2015-04-02 Teufelberger Gesellschaft M.B.H. Schnurartiges kunststoffobjekt, sowie verfahren zum herstellen eines schnurartigen kunststoffobjektes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212605A1 (de) * 1981-04-06 1982-11-04 Institut chimičeskoj fiziki Akademii Nauk SSSR, Moskva Verfahren zur herstellung von mehrkomponenten-synthesefaserstoffen aus flexibelkettigen polymeren
EP0251729A2 (de) * 1986-06-27 1988-01-07 E.I. Du Pont De Nemours And Company Faden, gesponnen zusammen mit und in einer Hohlfaser und Spinndüse für dessen Herstellung
EP0251729A3 (en) * 1986-06-27 1989-02-01 E.I. Du Pont De Nemours And Company A co-spun filament within a hollow filament and spinneret for production thereof
US4814131A (en) * 1987-07-02 1989-03-21 Atlas Sheldon M Process for producing a shaped article, such as fiber composed of a hydrophobic polymer and a hydrophilic polymer
WO2015042630A1 (de) * 2013-09-30 2015-04-02 Teufelberger Gesellschaft M.B.H. Schnurartiges kunststoffobjekt, sowie verfahren zum herstellen eines schnurartigen kunststoffobjektes

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees