METHOD OF PRODUCING BIOLOGICALLY ACTIVE COMPOSITIONS
Biologically active compositions are prepared by reacting an active hydrogen containing precursor with an isocyanate compound in the presence of solid particulate matter.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Biologically active compositions are prepared by reacting an active hydrogen containing precursor with an isocyanate compound in the presence of solid particulate matter. |
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