Invention Grant
US09572868B2 Fast-setting alkoxysilane spray foams 有权
快速凝固的烷氧基硅烷喷雾泡沫

Fast-setting alkoxysilane spray foams
Abstract:
The present invention relates to an isocyanate-free multi-component system, in particular for medical uses such as foamable wound coverings, with at least two separate components, wherein the first component comprises at least one alkoxysilane-terminated prepolymer and the second component comprises an aqueous component, wherein the aqueous component is a polyurethane dispersion.
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