DE2339044A1 - Verfahren zur herstellung von faserigen polymerisatpartikeln - Google Patents

Verfahren zur herstellung von faserigen polymerisatpartikeln

Info

Publication number
DE2339044A1
DE2339044A1 DE19732339044 DE2339044A DE2339044A1 DE 2339044 A1 DE2339044 A1 DE 2339044A1 DE 19732339044 DE19732339044 DE 19732339044 DE 2339044 A DE2339044 A DE 2339044A DE 2339044 A1 DE2339044 A1 DE 2339044A1
Authority
DE
Germany
Prior art keywords
solution
polymer
nozzle
flow
fluid flow
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.)
Pending
Application number
DE19732339044
Other languages
German (de)
English (en)
Inventor
Paul Hammond Drake
Philip John Jones
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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals 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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Publication of DE2339044A1 publication Critical patent/DE2339044A1/de
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins
    • 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
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE19732339044 1972-08-01 1973-08-01 Verfahren zur herstellung von faserigen polymerisatpartikeln Pending DE2339044A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3590372A GB1435488A (en) 1972-08-01 1972-08-01 Process for the production of fibrous polymer particles

Publications (1)

Publication Number Publication Date
DE2339044A1 true DE2339044A1 (de) 1974-02-21

Family

ID=10382826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732339044 Pending DE2339044A1 (de) 1972-08-01 1973-08-01 Verfahren zur herstellung von faserigen polymerisatpartikeln

Country Status (7)

Country Link
JP (1) JPS4950212A (fr)
BE (1) BE803118A (fr)
DE (1) DE2339044A1 (fr)
FR (1) FR2194805B1 (fr)
GB (1) GB1435488A (fr)
IT (1) IT998302B (fr)
NL (1) NL7310440A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651267A1 (de) * 1975-11-11 1977-05-12 Montedison Spa Verfahren zur herstellung von fibrillen oder mikrofasern aus loesungen oder dispersionen von polypropylen in n-hexan

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1001664B (it) * 1973-11-08 1976-04-30 Sir Soc Italiana Resine Spa Prodotto microfibroso adatto ad es sere impiegato nella produzione di carte sintetiche e relativo procedi mento di ppreparazione
US4283186A (en) 1976-10-06 1981-08-11 Celanese Corporation Method of forming cigarette filter material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571457A (en) * 1950-10-23 1951-10-16 Ladisch Rolf Karl Method of spinning filaments
BE560130A (fr) * 1956-08-28
NL296015A (fr) * 1962-05-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651267A1 (de) * 1975-11-11 1977-05-12 Montedison Spa Verfahren zur herstellung von fibrillen oder mikrofasern aus loesungen oder dispersionen von polypropylen in n-hexan
US4105727A (en) * 1975-11-11 1978-08-08 Montedison S.P.A. Process for preparing fibrils for use in the manufacture of paper

Also Published As

Publication number Publication date
NL7310440A (fr) 1974-02-05
FR2194805A1 (fr) 1974-03-01
FR2194805B1 (fr) 1977-02-25
GB1435488A (en) 1976-05-12
JPS4950212A (fr) 1974-05-15
BE803118A (fr) 1974-02-01
IT998302B (it) 1976-01-20

Similar Documents

Publication Publication Date Title
DE2208553A1 (de) Verfahren zur Herstellung von Polyolefinfasern
EP1463850B1 (fr) Procede de filage avec soufflerie de refroidissement
DE2308996B2 (de) Verfahren zur Herstellung synthetischer Fasern
DE1940621A1 (de) Verfahren und Vorrichtung zum Schmelzspinnen von Fasern
DE2037398A1 (de) Band und seine Herstellung
DE2452605A1 (de) Mikrofaserpulpe fuer die herstellung von synthetischem papier
DE1504721A1 (de) Verfahren zur Herstellung von ultramikrozellenfoermigen Flaechengebilden aus synthetischen organischen Polymerisaten
DE1153131B (de) Verfahren zur Herstellung von Faeden, Filmen, Baendern u. dgl. aus Tetrafluoraethylenpolymeren
DE3308626C2 (de) Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen
DE4219658C2 (de) Verfahren zur Herstellung von Cellulosefasern -filamenten und -folien nach dem Trocken-Naßextrusionsverfahren
EP1232298A2 (fr) Procede et dispositif pour la production de fibres cellulosiques et de fils continus cellulosiques
DE2402896C2 (de) Verfahren zur Herstellung von Polymerfasern
DE2641533A1 (de) Verfahren zum strecken eines thermoplastischen materials
DE2313500A1 (de) Verfahren zur herstellung von polymerfasern
DE2339044A1 (de) Verfahren zur herstellung von faserigen polymerisatpartikeln
DE2343543C2 (de) Verfahren zur Herstellung von polymeren Fasern
DE1951576C3 (de) Verfahren zur direkten Herstellung von faseiförmigen Polyolefingebilden in dem dafür verwendeten Reaktionsmedium
DE19959532C1 (de) Verfahren und Vorrichtung zur Herstellung von filtrationsaktiven Fasern
DE2254898A1 (de) Verfahren zur herstellung von fasern und verwendung dieser fasern
DE2407795A1 (de) Vorrichtung zur rueckgewinnung von fibrillen aus synthetischem polymerem
DE2651267C2 (fr)
DE1511229A1 (de) Verfahren und Vorrichtung zum Entwaessern einer waessrigen Papierstoffsuspension bei Papiermaschinen
DE2326143B2 (de) Verfahren zur Herstellung von Kurzfasern aus thermoplastischen Kunststoffen
AT304255B (de) Verfahren zur Herstellung von synthetischem Papier
AT314961B (de) Verfahren zur Herstellung von kurzen Fasern