IT978345B - Processo e dispositivo per la preparazione di fibre corte da materiali sintetici termopla stici - Google Patents

Processo e dispositivo per la preparazione di fibre corte da materiali sintetici termopla stici

Info

Publication number
IT978345B
IT978345B IT19451/73A IT1945173A IT978345B IT 978345 B IT978345 B IT 978345B IT 19451/73 A IT19451/73 A IT 19451/73A IT 1945173 A IT1945173 A IT 1945173A IT 978345 B IT978345 B IT 978345B
Authority
IT
Italy
Prior art keywords
preparation
short fibers
thermoplastic materials
synthetic thermoplastic
synthetic
Prior art date
Application number
IT19451/73A
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 IT978345B publication Critical patent/IT978345B/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
    • D01D5/40—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Artificial Filaments (AREA)
IT19451/73A 1972-02-25 1973-01-22 Processo e dispositivo per la preparazione di fibre corte da materiali sintetici termopla stici IT978345B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2208921A DE2208921B2 (de) 1972-02-25 1972-02-25 Vorrichtung zur Herstellung von Kurzfasern aus einer thermoplastischen Kunststoff schmelze

Publications (1)

Publication Number Publication Date
IT978345B true IT978345B (it) 1974-09-20

Family

ID=5837066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19451/73A IT978345B (it) 1972-02-25 1973-01-22 Processo e dispositivo per la preparazione di fibre corte da materiali sintetici termopla stici

Country Status (13)

Country Link
US (1) US4013744A (it)
JP (1) JPS5727203B2 (it)
AT (1) AT342744B (it)
BE (1) BE795724A (it)
CA (1) CA1044868A (it)
CH (1) CH550259A (it)
DE (1) DE2208921B2 (it)
FI (1) FI56204C (it)
FR (1) FR2173200B1 (it)
GB (1) GB1413356A (it)
IT (1) IT978345B (it)
NL (1) NL174741C (it)
SE (1) SE391744B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210615A (en) * 1973-05-23 1980-07-01 Basf Aktiengesellschaft Manufacture of thermoplastics fibrids
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
US4036729A (en) * 1975-04-10 1977-07-19 Patil Arvind S Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing
US4206161A (en) * 1976-10-18 1980-06-03 Dai Nippon Toryo Co., Ltd. Method of producing resin powder
US4126535A (en) * 1976-11-18 1978-11-21 Basf Wyandotte Corporation Chlorotrifluoroethylene containing polymer diaphragm
US4126536A (en) * 1976-12-27 1978-11-21 Basf Wyandotte Corporation Diaphragms for chlor-alkali cells
US4322378A (en) * 1978-06-15 1982-03-30 University Of Illinois Foundation Method for producing uniform spherical shells
US4464238A (en) * 1983-05-09 1984-08-07 The Dow Chemical Company Porous separators for electrolytic processes
US4923646A (en) * 1988-11-08 1990-05-08 James River Corporation Method and apparatus for the manufacture of fibrids
US4963298A (en) * 1989-02-01 1990-10-16 E. I. Du Pont De Nemours And Company Process for preparing fiber, rovings and mats from lyotropic liquid crystalline polymers
US5296286A (en) * 1989-02-01 1994-03-22 E. I. Du Pont De Nemours And Company Process for preparing subdenier fibers, pulp-like short fibers, fibrids, rovings and mats from isotropic polymer solutions
US5185108A (en) * 1991-07-10 1993-02-09 The B. F. Goodrich Company Method for producing wax microspheres
DE4319990A1 (de) * 1993-06-17 1994-12-22 Messer Griesheim Gmbh Verfahren zum Herstellen von Teilchen aus Kunststoffen
GB9313642D0 (en) * 1993-07-01 1993-08-18 Glaxo Group Ltd Method and apparatus for the formation of particles
DE4441801C1 (de) * 1994-11-24 1996-06-05 Messer Griesheim Gmbh Polyesterfibride
DE19618330A1 (de) * 1996-05-07 1997-11-13 Basf Ag Verfahren zur Herstellung von Fibrillen
US6168733B1 (en) * 1998-08-31 2001-01-02 Eastman Chemical Company Method for forming discrete pellets from viscous materials
US20020140133A1 (en) * 2001-03-29 2002-10-03 Moore Chad Byron Bichromal sphere fabrication
US8784620B2 (en) 2010-05-13 2014-07-22 Axiall Ohio, Inc. Method of operating a diaphragm electrolytic cell

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB1096640A (en) * 1964-12-07 1967-12-29 Monsanto Co Micro-fiber spinning process

Also Published As

Publication number Publication date
JPS5727203B2 (it) 1982-06-09
BE795724A (fr) 1973-08-21
AT342744B (de) 1978-04-25
SE391744B (sv) 1977-02-28
DE2208921B2 (de) 1975-04-10
CA1044868A (en) 1978-12-26
FI56204B (fi) 1979-08-31
NL174741B (nl) 1984-03-01
DE2208921A1 (de) 1973-09-06
FR2173200A1 (it) 1973-10-05
GB1413356A (en) 1975-11-12
CH550259A (de) 1974-06-14
US4013744A (en) 1977-03-22
NL7302427A (it) 1973-08-28
NL174741C (nl) 1984-08-01
DE2208921C3 (it) 1975-11-20
FR2173200B1 (it) 1976-11-05
ATA162973A (de) 1977-08-15
FI56204C (fi) 1979-12-10
JPS4893715A (it) 1973-12-04
USB335783I5 (it) 1976-03-30

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