C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/10 (2006.01) C08G 18/42 (2006.01) C08G 18/48 (2006.01)
Patent
CA 2502666
The invention relates to polyurethane elastomers having a defined cross- linkage density, to a method for producing said elastomers using special polyether ester polyols, and to the use of the same, especially for producing microcellular and massive polyurethane elastomer parts.
L'invention concerne des polyuréthanes-élastomères ayant une densité définie de points de contact, leur procédé de production à l'aide de polyétheresterpolyols spéciaux et leur utilisation, notamment pour la production d'éléments en polyuréthane élastomère microcellulaire et massif.
Michels Erhard
Nefzger Hartmut
Schleiermacher Stephan
Bayer Materialscience Ag
Fetherstonhaugh & Co.
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