BE770025A - Procede d'obtention de solutions stables de polyurethane - Google Patents

Procede d'obtention de solutions stables de polyurethane

Info

Publication number
BE770025A
BE770025A BE770025A BE770025A BE770025A BE 770025 A BE770025 A BE 770025A BE 770025 A BE770025 A BE 770025A BE 770025 A BE770025 A BE 770025A BE 770025 A BE770025 A BE 770025A
Authority
BE
Belgium
Prior art keywords
obtaining stable
polyurethane solutions
stable polyurethane
solutions
obtaining
Prior art date
Application number
BE770025A
Other languages
English (en)
French (fr)
Original Assignee
Fuji Spinning Co Ltd
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 Fuji Spinning Co Ltd filed Critical Fuji Spinning Co Ltd
Publication of BE770025A publication Critical patent/BE770025A/xx

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
    • C08G18/08—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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
BE770025A 1970-07-24 1971-07-15 Procede d'obtention de solutions stables de polyurethane BE770025A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45064273A JPS4911476B1 (enExample) 1970-07-24 1970-07-24

Publications (1)

Publication Number Publication Date
BE770025A true BE770025A (fr) 1971-11-16

Family

ID=13253425

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770025A BE770025A (fr) 1970-07-24 1971-07-15 Procede d'obtention de solutions stables de polyurethane

Country Status (7)

Country Link
JP (1) JPS4911476B1 (enExample)
BE (1) BE770025A (enExample)
CH (1) CH544132A (enExample)
DE (1) DE2136695A1 (enExample)
ES (1) ES393507A1 (enExample)
FR (1) FR2119906A1 (enExample)
NL (1) NL7110116A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2409789C3 (de) * 1974-03-01 1981-08-20 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Polyurethanlösungen sowie deren Anwendung
JPS54153371U (enExample) * 1978-04-18 1979-10-25

Also Published As

Publication number Publication date
FR2119906A1 (en) 1972-08-11
ES393507A1 (es) 1974-07-01
JPS4911476B1 (enExample) 1974-03-16
NL7110116A (enExample) 1972-01-26
FR2119906B1 (enExample) 1976-02-13
CH544132A (fr) 1973-11-15
DE2136695A1 (de) 1972-02-10

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