IT1025794B - Processo per la preparazione di fibre corte da poliolefin - Google Patents

Processo per la preparazione di fibre corte da poliolefin

Info

Publication number
IT1025794B
IT1025794B IT29556/74A IT2955674A IT1025794B IT 1025794 B IT1025794 B IT 1025794B IT 29556/74 A IT29556/74 A IT 29556/74A IT 2955674 A IT2955674 A IT 2955674A IT 1025794 B IT1025794 B IT 1025794B
Authority
IT
Italy
Prior art keywords
poliolefin
preparation
short fibers
fibers
short
Prior art date
Application number
IT29556/74A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1025794B publication Critical patent/IT1025794B/it

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Paper (AREA)
IT29556/74A 1973-12-21 1974-11-18 Processo per la preparazione di fibre corte da poliolefin IT1025794B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2363672A DE2363672C3 (de) 1973-12-21 1973-12-21 Verfahren zur Herstellung von Kurzfasern aus Niederdruckpolyäthylen und deren Verwendung

Publications (1)

Publication Number Publication Date
IT1025794B true IT1025794B (it) 1978-08-30

Family

ID=5901457

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29556/74A IT1025794B (it) 1973-12-21 1974-11-18 Processo per la preparazione di fibre corte da poliolefin

Country Status (8)

Country Link
JP (1) JPS5094234A (it)
BE (1) BE823440A (it)
CA (1) CA1069264A (it)
DE (1) DE2363672C3 (it)
FR (1) FR2255400B3 (it)
GB (1) GB1477378A (it)
IT (1) IT1025794B (it)
SE (1) SE406332B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181794A (en) * 1978-08-28 1980-01-01 Gulf Oil Corporation Method for manufacture of olefin polymer fibrils

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK116229B (da) * 1957-06-11 1969-12-22 Du Pont Kontinuerligt extruderet eller spundet filamentprodukt og fremgangsmåde til dets fremstilling.
US3227664A (en) * 1961-12-07 1966-01-04 Du Pont Ultramicrocellular structures of crystalline organic polymer
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (it) * 1962-11-23
US3904804A (en) * 1968-10-14 1975-09-09 Mitsubishi Rayon Co Polyolefin micro-flake aggregation useful for manufacturing synthetic papers and polyolefin synthetic papers obtainable therewith
FR1596107A (it) * 1968-12-13 1970-06-15
JPS4813722B1 (it) * 1970-07-14 1973-04-28
JPS4813723B1 (it) * 1970-07-16 1973-04-28
BE787033A (it) * 1971-08-06 1973-02-01 Solvay
BE787032A (it) * 1971-08-06 1973-02-01 Solvay
NL169760C (nl) * 1972-04-22 1982-08-16 Stamicarbon Werkwijze voor het bereiden van polymeervezels.

Also Published As

Publication number Publication date
CA1069264A (en) 1980-01-08
DE2363672A1 (de) 1975-07-10
BE823440A (fr) 1975-06-17
FR2255400A1 (it) 1975-07-18
SE406332B (sv) 1979-02-05
DE2363672B2 (de) 1975-10-30
SE7416069L (it) 1975-06-23
JPS5094234A (it) 1975-07-26
DE2363672C3 (de) 1982-08-05
GB1477378A (en) 1977-06-22
FR2255400B3 (it) 1977-09-16

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