Global Patent Index - EP 1100838 A1

EP 1100838 A1 2001-05-23 - BLENDS OF SUCROSE- AND AROMATIC AMINE INITIATED POLYETHER POLYOLS AND THEIR USE IN RIGID POLYURETHANE FOAM MANUFACTURE

Title (en)

BLENDS OF SUCROSE- AND AROMATIC AMINE INITIATED POLYETHER POLYOLS AND THEIR USE IN RIGID POLYURETHANE FOAM MANUFACTURE

Title (de)

MISCHUNGEN AUS SUCROSE- UND AROMATISCHE AMIN-GESTARTETE POLYETHER-POLYOLE UND DEREN VERWENDUNG ZUR HERSTELLUNG VON POLYURETHAN HARTSCHAUM

Title (fr)

MELANGES DE POLYETHERPOLYOLS A BASE DE SUCROSE ET D'AMINE AROMATIQUE ET LEUR UTILISATION DANS LA PRODUCTION DE MOUSSE RIGIDE DE POLYURETHANE

Publication

EP 1100838 A1 (EN)

Application

EP 99934178 A

Priority

  • US 9916659 W
  • US 9377698 P

Abstract (en)

[origin: WO0005289A1] The disclosed invention relates to an isocyanate reaction system having improved capacity for solubilizing hydrocarbon blowing agents. The composition includes a sucrose based polyether polyol and an aromatic amine based polyol. In another aspect, the invention relates to a method of producing a polyurethane foam by reacting an organic polyisocyanate with the polyfunctional isocyanate-reactive composition in the presence of a hydrocarbon blowing agent.

IPC 1-7 (main, further and additional classification)

C08G 18/48; C08J 9/14

IPC 8 full level (invention and additional information)

C08G 18/18 (2006.01); C08G 18/20 (2006.01); C08G 18/48 (2006.01); C08G 18/50 (2006.01); C08J 9/14 (2006.01)

CPC (invention and additional information)

C08J 9/149 (2013.01); C08G 18/1808 (2013.01); C08G 18/2036 (2013.01); C08G 18/482 (2013.01); C08G 18/5024 (2013.01); C08J 9/141 (2013.01); C08G 2101/0025 (2013.01); C08G 2101/005 (2013.01); C08J 2375/04 (2013.01)

Citation (search report)

See references of WO 0005289A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0005289 A1 20000203; AU 5006299 A 20000214; EP 1100838 A1 20010523

INPADOC legal status


2003-01-02 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20020530

2002-01-02 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20011119

2001-05-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010111

2001-05-23 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE