IT1143461B - Procedimento per la produzione di fibre cellulosiche a ritardo di fiamma - Google Patents

Procedimento per la produzione di fibre cellulosiche a ritardo di fiamma

Info

Publication number
IT1143461B
IT1143461B IT67430/81A IT6743081A IT1143461B IT 1143461 B IT1143461 B IT 1143461B IT 67430/81 A IT67430/81 A IT 67430/81A IT 6743081 A IT6743081 A IT 6743081A IT 1143461 B IT1143461 B IT 1143461B
Authority
IT
Italy
Prior art keywords
production
cellulose fibers
flame delay
flame
delay
Prior art date
Application number
IT67430/81A
Other languages
English (en)
Other versions
IT8167430A0 (it
Inventor
Olli Aaltonen
Martti Alkio
Eero Avela
Riitta Maija Housh
Original Assignee
Technical Res Centre
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 Technical Res Centre filed Critical Technical Res Centre
Publication of IT8167430A0 publication Critical patent/IT8167430A0/it
Application granted granted Critical
Publication of IT1143461B publication Critical patent/IT1143461B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
IT67430/81A 1980-03-28 1981-03-27 Procedimento per la produzione di fibre cellulosiche a ritardo di fiamma IT1143461B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI800963A FI60578C (fi) 1980-03-28 1980-03-28 Foerfarande foer tillverkning av brandskyddade cellulosafibrer

Publications (2)

Publication Number Publication Date
IT8167430A0 IT8167430A0 (it) 1981-03-27
IT1143461B true IT1143461B (it) 1986-10-22

Family

ID=8513361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67430/81A IT1143461B (it) 1980-03-28 1981-03-27 Procedimento per la produzione di fibre cellulosiche a ritardo di fiamma

Country Status (9)

Country Link
US (1) US4381370A (it)
JP (1) JPS5721511A (it)
CA (1) CA1144320A (it)
DE (1) DE3109649A1 (it)
FI (1) FI60578C (it)
FR (1) FR2479281A1 (it)
GB (1) GB2072684B (it)
IT (1) IT1143461B (it)
SE (1) SE8101988L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483966A1 (fr) * 1980-06-10 1981-12-11 Rhone Poulenc Textile Solutions conformables a partir de melanges de cellulose et polychlorure de vinyle et articles en forme obtenus
FI64404C (fi) * 1982-01-13 1983-11-10 Ahlstroem Oy Foerfarande foer framstaellning av brandskyddade cellulosafibrer
US6131331A (en) * 1999-09-01 2000-10-17 Naturally Safe Technologies, Inc. Composition and method of enhancing moisture content of tree and plants

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2052478A (en) * 1930-05-28 1936-08-25 Lilienfeld Leon Manufacture of artificial threads and other products from cellulose
US2163607A (en) * 1930-08-25 1939-06-27 Lilienfeld Leon Manufacture of artificial threads or other products from cellulose compounds
US3359155A (en) * 1963-10-28 1967-12-19 Kurashiki Rayon Co Process for preparing a viscose spinning solution, fibers formed therefrom and paper containing said fibers
GB1197322A (en) * 1966-09-14 1970-07-01 Tomoegawa Paper Mfg Company Lt Cellulose Solution in Organic Solvents which is Capable of Dissolving various kinds of High Polymers
US4049747A (en) * 1971-01-21 1977-09-20 Stauffer Chemical Company Crosslinked vinyl halide polymers as flame retardant additives for thermoplastics
US4097666A (en) * 1976-04-29 1978-06-27 The Institute Of Paper Chemistry Solvent system for polysaccharides
IT7826174A0 (it) * 1978-07-27 1978-07-27 Snia Viscosa Procedimento per la preparazione di corpi formati di cellulosa rigenerata da soluzioni di derivati della cellulosa in dimetilsolfossido.
US4186156A (en) * 1978-09-15 1980-01-29 The Dow Chemical Company Crystallizable vinylidene chloride polymer powders and acrylic fibers containing same
FR2456758A1 (fr) * 1979-05-14 1980-12-12 Rhone Poulenc Textile Solutions conformables, articles en forme obtenus a partir de ces solutions ainsi que leur procede d'obtention

Also Published As

Publication number Publication date
DE3109649A1 (de) 1982-04-01
FI60578B (fi) 1981-10-30
SE8101988L (sv) 1981-09-29
GB2072684B (en) 1983-11-16
CA1144320A (en) 1983-04-12
GB2072684A (en) 1981-10-07
IT8167430A0 (it) 1981-03-27
FI60578C (fi) 1982-02-10
US4381370A (en) 1983-04-26
JPS5721511A (en) 1982-02-04
FR2479281A1 (it) 1981-10-02

Similar Documents

Publication Publication Date Title
RO86776A (ro) Fibre de sticla destinate fabricarii produselor izolante
BR8303595A (pt) Processo de producao de um feltro de fibras, instalacao e aplicacao do processo
IT7821106A0 (it) Processo per la produzione difibre.
IT8049679A0 (it) Procedimento per la produzione di pezzi formati per imbutitura di pannelli di fibre
JPS55124107A (en) Production of multiichannel optical fiber
IT1133839B (it) Procedimento per la fabbricazione di preformati per fibre ottiche
IT1115592B (it) Procedimento per la produzione di fibre ottiche
JPS54151632A (en) Production of optical fiber for correspondence
IT1157395B (it) Composizione vetrosa per la produzione di fibre
IT1166558B (it) Metodo per la produzione di fibre ottiche per telecomunicazioni
IT1121894B (it) Procedimento di fabbricazione di preforme per fibre ottiche
FR2417478B1 (fr) Procede de fabrication de fibres de verre
BE877888A (fr) Procede de fabrication de panneaux en fibre de bois
FR2543169B1 (fr) Procede de production de fibres phenoplastes
BR8108767A (pt) Processo para a producao de fibras oticas multiplas
IT1174306B (it) Procedimento per la produzione di pezzi formati per imbutitura di pannelli di fibre
IT8149133A0 (it) Procedimento per la produzione di un materiale di base a forma di bastoncino per fibre ottiche
BR8107319A (pt) Processo para a fabricacao de fibras de vidro
YU132379A (en) Process for the manufacturing of optical glass fibres
IT1143461B (it) Procedimento per la produzione di fibre cellulosiche a ritardo di fiamma
GB2092738B (en) Burner for the production of preforms for optical fibres
FR2513277B1 (fr) Procede de production d'une fibre de cellulose regeneree
DE3364839D1 (en) Process for the production of optical fiber preforms
NO149357C (no) Fremgangsmaate for fremstilling av fibre
IT1141004B (it) Fibre sintetiche acriliche porose,a ritardo di fiamma,e procedimento per la produzione di esse