DE3249335C2 - - Google Patents

Info

Publication number
DE3249335C2
DE3249335C2 DE3249335T DE3249335T DE3249335C2 DE 3249335 C2 DE3249335 C2 DE 3249335C2 DE 3249335 T DE3249335 T DE 3249335T DE 3249335 T DE3249335 T DE 3249335T DE 3249335 C2 DE3249335 C2 DE 3249335C2
Authority
DE
Germany
Prior art keywords
cellulose
chlorine
solution
mixed
chloride
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE3249335T
Other languages
German (de)
English (en)
Other versions
DE3249335T1 (de
Inventor
Olli Aaltonen
Martti Alkio
Eero Avela
Riitta-Maija Housh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of DE3249335T1 publication Critical patent/DE3249335T1/de
Application granted granted Critical
Publication of DE3249335C2 publication Critical patent/DE3249335C2/de
Granted legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE19823249335 1982-01-13 1982-12-31 Verfahren zur Herstellung von feuergeschützten Zellulosefasern Granted DE3249335T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI820103A FI64404C (fi) 1982-01-13 1982-01-13 Foerfarande foer framstaellning av brandskyddade cellulosafibrer
PCT/FI1982/000071 WO1983002465A1 (en) 1982-01-13 1982-12-31 Process for producing fire-retarded cellulosic fibres

Publications (2)

Publication Number Publication Date
DE3249335T1 DE3249335T1 (de) 1984-02-23
DE3249335C2 true DE3249335C2 (zh) 1992-01-09

Family

ID=8515014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823249335 Granted DE3249335T1 (de) 1982-01-13 1982-12-31 Verfahren zur Herstellung von feuergeschützten Zellulosefasern

Country Status (7)

Country Link
JP (1) JPS58502225A (zh)
DE (1) DE3249335T1 (zh)
FI (1) FI64404C (zh)
FR (1) FR2519659B1 (zh)
GB (1) GB2123840B (zh)
IT (1) IT1162813B (zh)
WO (1) WO1983002465A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10027717A1 (de) * 2000-06-03 2001-12-06 Semmelroth Consulting Gmbh Verfahren zur Herstellung eines Feuerschutzmittels für brennbare Materialien
DE102011101321A1 (de) * 2011-05-12 2012-11-15 Glanzstoff Bohemia S.R.O. Flammhemmende Celluloseregeratfilamentfasern und Verfahren zu dessen Herstellung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302252A (en) * 1979-07-25 1981-11-24 International Telephone And Telegraph Corp. Solvent system for cellulose

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI60578C (fi) * 1980-03-28 1982-02-10 Valtion Teknillinen Foerfarande foer tillverkning av brandskyddade cellulosafibrer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302252A (en) * 1979-07-25 1981-11-24 International Telephone And Telegraph Corp. Solvent system for cellulose

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10027717A1 (de) * 2000-06-03 2001-12-06 Semmelroth Consulting Gmbh Verfahren zur Herstellung eines Feuerschutzmittels für brennbare Materialien
DE102011101321A1 (de) * 2011-05-12 2012-11-15 Glanzstoff Bohemia S.R.O. Flammhemmende Celluloseregeratfilamentfasern und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
IT8367023A0 (it) 1983-01-12
GB2123840B (en) 1985-09-11
JPS58502225A (ja) 1983-12-22
FR2519659A1 (fr) 1983-07-18
FI64404B (fi) 1983-07-29
IT1162813B (it) 1987-04-01
DE3249335T1 (de) 1984-02-23
GB8320768D0 (en) 1983-09-01
GB2123840A (en) 1984-02-08
FR2519659B1 (fr) 1987-01-16
FI64404C (fi) 1983-11-10
WO1983002465A1 (en) 1983-07-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee