[go: up one dir, main page]

IT1025636B - Processo per la preparazione di fibre corte da poliolefin - Google Patents

Processo per la preparazione di fibre corte da poliolefin

Info

Publication number
IT1025636B
IT1025636B IT29359/74A IT2935974A IT1025636B IT 1025636 B IT1025636 B IT 1025636B IT 29359/74 A IT29359/74 A IT 29359/74A IT 2935974 A IT2935974 A IT 2935974A IT 1025636 B IT1025636 B IT 1025636B
Authority
IT
Italy
Prior art keywords
poliolefin
preparation
short fibers
fibers
short
Prior art date
Application number
IT29359/74A
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 IT1025636B publication Critical patent/IT1025636B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT29359/74A 1973-12-21 1974-11-12 Processo per la preparazione di fibre corte da poliolefin IT1025636B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2363671A DE2363671C3 (de) 1973-12-21 1973-12-21 Verfahren zur Herstellung von Kurzfasern aus Niederdruckpolyäthylen

Publications (1)

Publication Number Publication Date
IT1025636B true IT1025636B (it) 1978-08-30

Family

ID=5901456

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29359/74A IT1025636B (it) 1973-12-21 1974-11-12 Processo per la preparazione di fibre corte da poliolefin

Country Status (9)

Country Link
US (1) US4112029A (it)
JP (1) JPS5094235A (it)
BE (1) BE823578A (it)
CA (1) CA1069265A (it)
DE (1) DE2363671C3 (it)
FR (1) FR2255398B3 (it)
GB (1) GB1491050A (it)
IT (1) IT1025636B (it)
SE (1) SE409732B (it)

Families Citing this family (7)

* 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
FR2456133A1 (fr) * 1979-05-10 1980-12-05 Solvay Procede de production de fibrilles a base de polyolefines et fibrilles obtenues
DE3308626C2 (de) * 1983-03-11 1986-02-20 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen
US5051150A (en) * 1989-03-20 1991-09-24 Hercules Incorporated Stabilized synthetic pulp-cellulose blends
US5147586A (en) * 1991-02-22 1992-09-15 E. I. Du Pont De Nemours And Company Flash-spinning polymeric plexifilaments
DE4441801C1 (de) * 1994-11-24 1996-06-05 Messer Griesheim Gmbh Polyesterfibride
CN117947654B (zh) * 2024-03-26 2024-06-14 烟台民士达特种纸业股份有限公司 一种聚乙烯无纺布、制备方法及应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287301A (en) * 1961-04-26 1966-11-22 Polymer Corp Recovery of olefin polymers from solutions thereof
US3042970A (en) * 1961-08-14 1962-07-10 American Cyanamid Co Particulation of polymer by extruding a solution thereof into a liquid stream of fluid
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
US3342921A (en) * 1966-03-16 1967-09-19 West Virginia Pulp & Paper Co Process for producing fibrous filler having high wet end retention
US3461193A (en) * 1967-01-04 1969-08-12 Du Pont Novel procedure for starting the flash-extrusion of expandable resin compositions

Also Published As

Publication number Publication date
DE2363671A1 (de) 1975-07-10
SE7416170L (it) 1975-06-23
DE2363671B2 (de) 1979-02-01
JPS5094235A (it) 1975-07-26
DE2363671C3 (de) 1979-09-20
CA1069265A (en) 1980-01-08
FR2255398A1 (it) 1975-07-18
GB1491050A (en) 1977-11-09
BE823578A (fr) 1975-06-19
FR2255398B3 (it) 1977-09-23
SE409732B (sv) 1979-09-03
US4112029A (en) 1978-09-05

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
IT1055568B (it) Composizione per la tintura di fibre cheratiniche
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
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