AT272503B - Verfahren zur Herstellung elastischer Fasern - Google Patents

Verfahren zur Herstellung elastischer Fasern

Info

Publication number
AT272503B
AT272503B AT594465A AT594465A AT272503B AT 272503 B AT272503 B AT 272503B AT 594465 A AT594465 A AT 594465A AT 594465 A AT594465 A AT 594465A AT 272503 B AT272503 B AT 272503B
Authority
AT
Austria
Prior art keywords
elastic fibers
making elastic
making
fibers
elastic
Prior art date
Application number
AT594465A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of AT272503B publication Critical patent/AT272503B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
AT594465A 1964-06-30 1965-06-30 Verfahren zur Herstellung elastischer Fasern AT272503B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37935864A 1964-06-30 1964-06-30

Publications (1)

Publication Number Publication Date
AT272503B true AT272503B (de) 1969-07-10

Family

ID=23496908

Family Applications (1)

Application Number Title Priority Date Filing Date
AT594465A AT272503B (de) 1964-06-30 1965-06-30 Verfahren zur Herstellung elastischer Fasern

Country Status (7)

Country Link
AT (1) AT272503B (de)
BE (1) BE666208A (de)
DE (1) DE1494722A1 (de)
GB (1) GB1105907A (de)
IL (1) IL23850A (de)
LU (1) LU48956A1 (de)
SE (1) SE317810B (de)

Also Published As

Publication number Publication date
SE317810B (de) 1969-11-24
GB1105907A (en) 1968-03-13
LU48956A1 (de) 1965-12-30
IL23850A (en) 1968-10-24
DE1494722A1 (de) 1969-10-30
BE666208A (de) 1965-12-30

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