IT1024972B - Procedimento per la fabbricazione di fibre di polipropilene migliorate - Google Patents

Procedimento per la fabbricazione di fibre di polipropilene migliorate

Info

Publication number
IT1024972B
IT1024972B IT70521/74A IT7052174A IT1024972B IT 1024972 B IT1024972 B IT 1024972B IT 70521/74 A IT70521/74 A IT 70521/74A IT 7052174 A IT7052174 A IT 7052174A IT 1024972 B IT1024972 B IT 1024972B
Authority
IT
Italy
Prior art keywords
manufacture
polypropylene fibers
improved polypropylene
improved
fibers
Prior art date
Application number
IT70521/74A
Other languages
English (en)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of IT1024972B publication Critical patent/IT1024972B/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
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT70521/74A 1973-12-06 1974-12-04 Procedimento per la fabbricazione di fibre di polipropilene migliorate IT1024972B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB56578/73A GB1492537A (en) 1973-12-06 1973-12-06 Process for the manufacture of polypropylene fibres

Publications (1)

Publication Number Publication Date
IT1024972B true IT1024972B (it) 1978-07-20

Family

ID=10476984

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70521/74A IT1024972B (it) 1973-12-06 1974-12-04 Procedimento per la fabbricazione di fibre di polipropilene migliorate

Country Status (11)

Country Link
BE (1) BE822934A (it)
BR (1) BR7410145A (it)
CA (1) CA1050224A (it)
DE (1) DE2457373A1 (it)
DK (1) DK629374A (it)
FR (1) FR2253617B1 (it)
GB (1) GB1492537A (it)
IE (1) IE40548B1 (it)
IT (1) IT1024972B (it)
NO (1) NO142996C (it)
ZA (1) ZA747738B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531734A (en) * 1975-07-29 1978-11-08 Aspin Shaw Ltd Manufacturers of twine and the like

Also Published As

Publication number Publication date
NO142996C (no) 1980-11-26
NO142996B (no) 1980-08-18
IE40548L (en) 1975-06-06
GB1492537A (en) 1977-11-23
IE40548B1 (en) 1979-06-20
FR2253617B1 (it) 1977-07-08
FR2253617A1 (it) 1975-07-04
ZA747738B (en) 1976-01-28
BR7410145A (pt) 1976-06-08
BE822934A (fr) 1975-06-04
DK629374A (it) 1975-07-28
NO744374L (it) 1975-06-30
DE2457373A1 (de) 1975-06-12
CA1050224A (en) 1979-03-13

Similar Documents

Publication Publication Date Title
IT952146B (it) Procedimento per la produzione di fibre poliolefiniche
YU40243B (en) Process for the manufacture of thermoplastic fibres
IT1022474B (it) Fibre di careone imbozzimate
IT1004840B (it) Procedimento per la produzione di fibre di carbonio
NL7413034A (nl) Werkwijze ter vervaardiging van vezelstrukturen.
IT1005179B (it) Procedimento per la filatura di fibre tessili
IT1022048B (it) Processo per la preparazione di perfluorononani
IT1015552B (it) Procedimento per la produzione di fibre sintetiche modificate
IT1021164B (it) Processo per la preparazione di sospensioni acquose di fibre cor te poliolefiniche
IT1049874B (it) Processo per la preparazione di fibre poliolefiniche idrofile contenenti argilla
IT1017912B (it) Processo per la tintura di mate riali fibrosi
IT1025636B (it) Processo per la preparazione di fibre corte da poliolefin
IT1020016B (it) Processo per la preparazione di composti del fosforo
BE801808A (fr) Production de fibres proteiques.
IT1008995B (it) Processo per la preparazione di butindiolo
IT1024972B (it) Procedimento per la fabbricazione di fibre di polipropilene migliorate
RO86240A (ro) Procedeu de preparare a fibrelor sintetice
IT989785B (it) Processo per la produzione di fibre ceramiche continue
IT998511B (it) Processo per la produzione di fibre polimeriche
IT1007971B (it) Procedimento per produrre fibre dure di poliuretano
BE815264A (fr) Procede d'enduction de fibres
IT1009028B (it) Perfezionamenti al procedimento per la fabbricazione di materiale fibro so non tessuto
IT989189B (it) Processo per la produzione di polietilene
IT1013074B (it) Processo per la preparazione di poliolefine
BE822093A (nl) Vezelvliesvervaardiging