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

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/11Flash-spinning
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10Organic non-cellulose fibres
    • D21H13/12Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14Polyalkenes, e.g. polystyrene polyethylene
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H5/00Special paper or cardboard not otherwise provided for
    • D21H5/12Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20Special 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
    • D21H5/202Special 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)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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
BE823440A (fr) 1975-06-17
DE2363672A1 (de) 1975-07-10
GB1477378A (en) 1977-06-22
FR2255400A1 (it) 1975-07-18
SE406332B (sv) 1979-02-05
DE2363672B2 (de) 1975-10-30
FR2255400B3 (it) 1977-09-16
JPS5094234A (it) 1975-07-26
DE2363672C3 (de) 1982-08-05
CA1069264A (en) 1980-01-08
SE7416069L (it) 1975-06-23

Similar Documents

Publication Publication Date Title
IT1022474B (it) Fibre di careone imbozzimate
IT989774B (it) Composizione per la imbozzimatura di fibre cellulosiche
IT1026560B (it) Procedimento per la produzione di fibre da fiocco placcate con metalli
IT1026508B (it) Procedimento per la preparazione di fibre e di filamenti
IT1010408B (it) Processo per la preparazione di formaldeide
IT1005179B (it) Procedimento per la filatura di fibre tessili
IT1006386B (it) Metodo di rivestimento di fibre ottiche
IT1022048B (it) Processo per la preparazione di perfluorononani
IT1061417B (it) Mezzi di preparazione per la testurizzazione di fibre poliesteri
IT1050521B (it) Composizione per la tintura di fibre cheratiniche
IT1015552B (it) Procedimento per la produzione di fibre sintetiche modificate
IT1025636B (it) Processo per la preparazione di fibre corte da poliolefin
IT979201B (it) Processo per la preparazione di difenoli
IT1010299B (it) Processo per la preparazione di formaldeide
IT1021164B (it) Processo per la preparazione di sospensioni acquose di fibre cor te poliolefiniche
IT1012674B (it) Procedimento per fabbricare fibre acriliche esenti da vuoti
IT1015753B (it) Processo e mezzo per il tratta mento di fibre
IT1022611B (it) Processo per la preparazione di sospensioni acquose da fibre corte poliolefiniche
IT1016041B (it) Procedimento per l incollatura di fibre cellulosiche
IT1017912B (it) Processo per la tintura di mate riali fibrosi
IT1008995B (it) Processo per la preparazione di butindiolo
IT1025794B (it) Processo per la preparazione di fibre corte da poliolefin
IT1033281B (it) Processo per la tintura di fibre sintetiche
IT1003742B (it) Procedimento per la tintura di fibre di poliammidi naturali
IT989785B (it) Processo per la produzione di fibre ceramiche continue