SE387138B - Forfarande for framstellning av polymerfibriller, varvid en polymerlosning kyls och utsetts for skjuvningskrafter i ett radialsymmetriskt rum, samt anordning for genomforande av forfarandet - Google Patents

Forfarande for framstellning av polymerfibriller, varvid en polymerlosning kyls och utsetts for skjuvningskrafter i ett radialsymmetriskt rum, samt anordning for genomforande av forfarandet

Info

Publication number
SE387138B
SE387138B SE7305590A SE7305590A SE387138B SE 387138 B SE387138 B SE 387138B SE 7305590 A SE7305590 A SE 7305590A SE 7305590 A SE7305590 A SE 7305590A SE 387138 B SE387138 B SE 387138B
Authority
SE
Sweden
Prior art keywords
procedure
polymer
fibrills
cooled
exposed
Prior art date
Application number
SE7305590A
Other languages
English (en)
Inventor
Den Berg C E P V Van
H J Vroomans
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of SE387138B publication Critical patent/SE387138B/sv

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
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
SE7305590A 1972-04-22 1973-04-18 Forfarande for framstellning av polymerfibriller, varvid en polymerlosning kyls och utsetts for skjuvningskrafter i ett radialsymmetriskt rum, samt anordning for genomforande av forfarandet SE387138B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7205482,A NL169760C (nl) 1972-04-22 1972-04-22 Werkwijze voor het bereiden van polymeervezels.

Publications (1)

Publication Number Publication Date
SE387138B true SE387138B (sv) 1976-08-30

Family

ID=19815899

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7305590A SE387138B (sv) 1972-04-22 1973-04-18 Forfarande for framstellning av polymerfibriller, varvid en polymerlosning kyls och utsetts for skjuvningskrafter i ett radialsymmetriskt rum, samt anordning for genomforande av forfarandet

Country Status (10)

Country Link
US (1) US4048429A (sv)
JP (1) JPS5727205B2 (sv)
BE (1) BE798534A (sv)
CA (1) CA1022711A (sv)
DE (1) DE2320188A1 (sv)
FR (1) FR2181952B1 (sv)
GB (1) GB1381852A (sv)
IT (1) IT980324B (sv)
NL (1) NL169760C (sv)
SE (1) SE387138B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2363672C3 (de) * 1973-12-21 1982-08-05 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Kurzfasern aus Niederdruckpolyäthylen und deren Verwendung
US4198461A (en) * 1975-09-09 1980-04-15 Hughes Aircraft Company Polymeric fiber masses, fibers therefrom, and processes for producing the same
KR840000726B1 (ko) * 1982-08-30 1984-05-24 전학제 방향족 폴리아미드로 된 단섬유의 제조방법
JPS6135610U (ja) * 1984-08-06 1986-03-05 株式会社吉野工業所 コンパクト容器
DE10127875A1 (de) * 2001-06-08 2003-01-30 Der Gruene Punkt Duales Syst Verfahren zur Gewinnung von LDPE aus gebrauchten Kunststofffolien
US8551378B2 (en) * 2009-03-24 2013-10-08 North Carolina State University Nanospinning of polymer fibers from sheared solutions
US9217211B2 (en) 2009-03-24 2015-12-22 North Carolina State University Method for fabricating nanofibers
US9217210B2 (en) 2009-03-24 2015-12-22 North Carolina State University Process of making composite inorganic/polymer nanofibers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1137457A (fr) * 1954-08-07 1957-05-29 Procédé pour la fabrication de papiers et de films en partant de polyoléfines
NL150174B (nl) * 1966-01-03 1976-07-15 Stamicarbon Werkwijze voor het vervaardigen van een vezelvlies.
US3743272A (en) * 1971-04-12 1973-07-03 Crown Zellerbach Corp Process of forming polyolefin fibers
US3997648A (en) * 1972-01-03 1976-12-14 Gulf Research & Development Company Fibril formation process
NL171825C (nl) * 1973-01-22 1983-05-16 Stamicarbon Werkwijze voor het bereiden van polymeervezels.

Also Published As

Publication number Publication date
NL7205482A (sv) 1973-10-24
IT980324B (it) 1974-09-30
NL169760C (nl) 1982-08-16
FR2181952A1 (sv) 1973-12-07
US4048429A (en) 1977-09-13
JPS4954618A (sv) 1974-05-28
NL169760B (nl) 1982-03-16
CA1022711A (en) 1977-12-20
FR2181952B1 (sv) 1977-09-02
JPS5727205B2 (sv) 1982-06-09
DE2320188A1 (de) 1973-10-31
BE798534A (fr) 1973-10-22
GB1381852A (en) 1975-01-29

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