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DE1495035B2 - Verfahren zur herstellung eines polyurethanloesung - Google Patents

Verfahren zur herstellung eines polyurethanloesung

Info

Publication number
DE1495035B2
DE1495035B2 DE19631495035 DE1495035A DE1495035B2 DE 1495035 B2 DE1495035 B2 DE 1495035B2 DE 19631495035 DE19631495035 DE 19631495035 DE 1495035 A DE1495035 A DE 1495035A DE 1495035 B2 DE1495035 B2 DE 1495035B2
Authority
DE
Germany
Prior art keywords
stage
prepolymer
chain
solution
solvent
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.)
Withdrawn
Application number
DE19631495035
Other languages
German (de)
English (en)
Other versions
DE1495035A1 (de
Inventor
Victor Lebanon N J Timothy (V St A)
Original Assignee
Amehotex Ine , New York, N Y (VStA)
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 Amehotex Ine , New York, N Y (VStA) filed Critical Amehotex Ine , New York, N Y (VStA)
Publication of DE1495035A1 publication Critical patent/DE1495035A1/de
Publication of DE1495035B2 publication Critical patent/DE1495035B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step

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)
DE19631495035 1962-08-14 1963-08-10 Verfahren zur herstellung eines polyurethanloesung Withdrawn DE1495035B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21673562A 1962-08-14 1962-08-14

Publications (2)

Publication Number Publication Date
DE1495035A1 DE1495035A1 (de) 1969-02-20
DE1495035B2 true DE1495035B2 (de) 1971-03-18

Family

ID=22808297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631495035 Withdrawn DE1495035B2 (de) 1962-08-14 1963-08-10 Verfahren zur herstellung eines polyurethanloesung

Country Status (13)

Country Link
AT (1) AT238952B (fr)
BE (1) BE636063A (fr)
CH (1) CH411348A (fr)
DE (1) DE1495035B2 (fr)
DK (1) DK108241C (fr)
ES (1) ES290822A1 (fr)
FI (1) FI41211C (fr)
FR (1) FR1414762A (fr)
GB (1) GB1051332A (fr)
LU (1) LU44242A1 (fr)
NL (2) NL296377A (fr)
NO (1) NO115636B (fr)
SE (1) SE301210B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266924B (de) * 1964-12-10 1968-04-25 Bayer Ag Verfahren zur Herstellung echt gefaerbter Elastomerfaeden

Also Published As

Publication number Publication date
NL296377A (fr)
DE1495035A1 (de) 1969-02-20
LU44242A1 (fr) 1963-11-13
ES290822A1 (es) 1964-01-16
FI41211C (fi) 1969-09-10
DK108241C (da) 1967-10-23
CH411348A (fr) 1966-04-15
NO115636B (fr) 1968-11-04
BE636063A (fr)
FR1414762A (fr) 1965-10-22
GB1051332A (fr)
AT238952B (de) 1965-03-10
SE301210B (fr) 1968-05-27
FI41211B (fr) 1969-06-02
NL127626C (fr)

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Legal Events

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