FI60578C - Foerfarande foer tillverkning av brandskyddade cellulosafibrer - Google Patents

Foerfarande foer tillverkning av brandskyddade cellulosafibrer Download PDF

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Publication number
FI60578C
FI60578C FI800963A FI800963A FI60578C FI 60578 C FI60578 C FI 60578C FI 800963 A FI800963 A FI 800963A FI 800963 A FI800963 A FI 800963A FI 60578 C FI60578 C FI 60578C
Authority
FI
Finland
Prior art keywords
cellulose
chlorine
mixture
fiber
fibers
Prior art date
Application number
FI800963A
Other languages
English (en)
Finnish (fi)
Other versions
FI60578B (fi
Inventor
Olli Aaltonen
Martti Alkio
Eero Avela
Riitta-Maija Housh
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI800963A priority Critical patent/FI60578C/fi
Priority to DE3109649A priority patent/DE3109649A1/de
Priority to GB8108002A priority patent/GB2072684B/en
Priority to CA000373327A priority patent/CA1144320A/en
Priority to US06/246,102 priority patent/US4381370A/en
Priority to FR8106154A priority patent/FR2479281A1/fr
Priority to SE8101988A priority patent/SE8101988L/xx
Priority to IT67430/81A priority patent/IT1143461B/it
Priority to JP4475881A priority patent/JPS5721511A/ja
Application granted granted Critical
Publication of FI60578B publication Critical patent/FI60578B/fi
Publication of FI60578C publication Critical patent/FI60578C/fi

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)
FI800963A 1980-03-28 1980-03-28 Foerfarande foer tillverkning av brandskyddade cellulosafibrer FI60578C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI800963A FI60578C (fi) 1980-03-28 1980-03-28 Foerfarande foer tillverkning av brandskyddade cellulosafibrer
DE3109649A DE3109649A1 (de) 1980-03-28 1981-03-13 Verfahren zur herstellung von feuergeschuetzten zellulosefasern
GB8108002A GB2072684B (en) 1980-03-28 1981-03-13 Method for producing fire-retarded cellulosic fibres
CA000373327A CA1144320A (en) 1980-03-28 1981-03-18 Method for producing fire-retarding cellulosic fibres
US06/246,102 US4381370A (en) 1980-03-28 1981-03-20 Method for producing fire-retarded cellulosic fibers and fire-retarded cellulosic fibers
FR8106154A FR2479281A1 (it) 1980-03-28 1981-03-27
SE8101988A SE8101988L (sv) 1980-03-28 1981-03-27 Forfarande for framstellning av brandskyddade cellulosafibrer
IT67430/81A IT1143461B (it) 1980-03-28 1981-03-27 Procedimento per la produzione di fibre cellulosiche a ritardo di fiamma
JP4475881A JPS5721511A (en) 1980-03-28 1981-03-28 Production of fire retardant cellulose fiber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI800963A FI60578C (fi) 1980-03-28 1980-03-28 Foerfarande foer tillverkning av brandskyddade cellulosafibrer
FI800963 1980-03-28

Publications (2)

Publication Number Publication Date
FI60578B FI60578B (fi) 1981-10-30
FI60578C true FI60578C (fi) 1982-02-10

Family

ID=8513361

Family Applications (1)

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

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
JPS5721511A (en) 1982-02-04
IT1143461B (it) 1986-10-22
IT8167430A0 (it) 1981-03-27
GB2072684A (en) 1981-10-07
FR2479281A1 (it) 1981-10-02
US4381370A (en) 1983-04-26
CA1144320A (en) 1983-04-12
FI60578B (fi) 1981-10-30
GB2072684B (en) 1983-11-16
SE8101988L (sv) 1981-09-29

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MM Patent lapsed

Owner name: VALTION TEKNILLINEN TUTKIMUSKESKUS