A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 15/60 (2006.01) C08G 18/10 (2006.01) C08G 18/48 (2006.01) C08G 18/73 (2006.01) C08G 18/75 (2006.01)
Patent
CA 2667503
The invention relates to novel hydrogels that are obtained by means of aliphatic isocyanate prepolymers being reacted in water with polyols containing tertiary nitrogen.
L'invention concerne de nouveaux hydrogels qui sont obtenus par la réaction de prépolymères d'isocyanate aliphatiques avec des polyols contenant de l'azote tertiaire dans de l'eau.
Eiden Stefanie
Kijlstra Johan
Koehler Burkhard
Mager Michael
Bayer Materialscience Ag
Eiden Stefanie
Fetherstonhaugh & Co.
Kijlstra Johan
Koehler Burkhard
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