ATA284675A - Verfahren zur katalysierten herstellung von polyurethanprapolymeren - Google Patents

Verfahren zur katalysierten herstellung von polyurethanprapolymeren

Info

Publication number
ATA284675A
ATA284675A AT284675A AT284675A ATA284675A AT A284675 A ATA284675 A AT A284675A AT 284675 A AT284675 A AT 284675A AT 284675 A AT284675 A AT 284675A AT A284675 A ATA284675 A AT A284675A
Authority
AT
Austria
Prior art keywords
polyurethane prepolymers
catalyzed
manufacturing
catalyzed manufacturing
prepolymers
Prior art date
Application number
AT284675A
Other languages
English (en)
Other versions
AT337991B (de
Inventor
Gerhard Leu
Ueli Sulser
Jurg Widmer
Heinz Goeth
Original Assignee
Sika Ag
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 Sika Ag filed Critical Sika Ag
Priority to AT284675A priority Critical patent/AT337991B/de
Priority to DE19762612649 priority patent/DE2612649A1/de
Priority to MX764225U priority patent/MX3616E/es
Priority to US05/674,408 priority patent/US4026875A/en
Priority to CH463776A priority patent/CH625256A5/de
Priority to FR7610807A priority patent/FR2307831A1/fr
Priority to BR7602259A priority patent/BR7602259A/pt
Priority to JP51041948A priority patent/JPS5940847B2/ja
Publication of ATA284675A publication Critical patent/ATA284675A/de
Application granted granted Critical
Publication of AT337991B publication Critical patent/AT337991B/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • 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
    • C08G18/089—Reaction retarding agents
    • 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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system

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)
AT284675A 1975-04-15 1975-04-15 Verfahren zur katalysierten herstellung von polyurethanprapolymeren AT337991B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT284675A AT337991B (de) 1975-04-15 1975-04-15 Verfahren zur katalysierten herstellung von polyurethanprapolymeren
DE19762612649 DE2612649A1 (de) 1975-04-15 1976-03-25 Verfahren zur katalysierten herstellung von polyurethanprepolymeren
MX764225U MX3616E (es) 1975-04-15 1976-04-07 Procedimiento mejorado para la obtencion catalitica de prepolimeros de poliuretano
US05/674,408 US4026875A (en) 1975-04-15 1976-04-07 Method for deactivating the catalyst in a polyurethane prepolymer
CH463776A CH625256A5 (de) 1975-04-15 1976-04-12
FR7610807A FR2307831A1 (fr) 1975-04-15 1976-04-13 Procede de preparation catalytique de prepolymeres de polyurethanes
BR7602259A BR7602259A (pt) 1975-04-15 1976-04-13 Processo para a preparacao catalitica de prepolimeros de poliuretana
JP51041948A JPS5940847B2 (ja) 1975-04-15 1976-04-15 イソシアネ−トの反応用触媒としてのダブコの不活性化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT284675A AT337991B (de) 1975-04-15 1975-04-15 Verfahren zur katalysierten herstellung von polyurethanprapolymeren

Publications (2)

Publication Number Publication Date
ATA284675A true ATA284675A (de) 1976-11-15
AT337991B AT337991B (de) 1977-07-25

Family

ID=3541219

Family Applications (1)

Application Number Title Priority Date Filing Date
AT284675A AT337991B (de) 1975-04-15 1975-04-15 Verfahren zur katalysierten herstellung von polyurethanprapolymeren

Country Status (8)

Country Link
US (1) US4026875A (de)
JP (1) JPS5940847B2 (de)
AT (1) AT337991B (de)
BR (1) BR7602259A (de)
CH (1) CH625256A5 (de)
DE (1) DE2612649A1 (de)
FR (1) FR2307831A1 (de)
MX (1) MX3616E (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839456A (en) * 1983-07-12 1989-06-13 Keith Kent Self-adhesive, drag reducing polymeric coating
US4574793A (en) * 1984-08-21 1986-03-11 Hexcel Corporation Stabilized, catalyzed water activated polyurethane systems
US5648412A (en) * 1995-01-30 1997-07-15 The Dow Chemical Company Blow-moldable rigid thermoplastic polyurethane resins
DE10348555A1 (de) * 2003-10-20 2005-05-19 Henkel Kgaa Lagerstabiles, Silylgruppen tragendes Polyurethan
DE10351530A1 (de) * 2003-11-03 2005-06-16 Basf Ag Verfahren zur Herstellung von Isocyanatgruppen enthaltenden Prepolymeren
DE102006005938A1 (de) * 2006-02-09 2007-08-16 Fachhochschule Münster Emissionsarme Polyurethane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692873A (en) * 1951-07-19 1954-10-26 Du Pont Elastomers from polyalkylene ether glycol reacted with arylene diisocyanate and water
US2817643A (en) * 1955-09-15 1957-12-24 Farben Fabriken Bayer Ag Mixed polyurethane lacquer and method of coating therewith
GB996767A (en) * 1962-08-28 1965-06-30 Polycell Prod Ltd Polyurethane compositions
DE1245590B (de) * 1965-12-30 1967-07-27 Bayer Ag Monoisocyanate als wasserbindende Mittel fuer Polyurethanmassen
GB1175961A (en) * 1966-01-27 1970-01-01 Ici Ltd Stabilised Compositions useful in the Manufacture of Polyurethane Foams
BE758355A (fr) * 1969-11-03 1971-04-16 Goodrich Co B F Solutions de polyurethane stables a la chaleur

Also Published As

Publication number Publication date
DE2612649C2 (de) 1989-04-13
US4026875A (en) 1977-05-31
FR2307831A1 (fr) 1976-11-12
FR2307831B1 (de) 1980-04-30
AT337991B (de) 1977-07-25
JPS5940847B2 (ja) 1984-10-03
CH625256A5 (de) 1981-09-15
JPS51127199A (en) 1976-11-05
BR7602259A (pt) 1976-10-12
MX3616E (es) 1981-04-01
DE2612649A1 (de) 1976-10-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee