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OLIGOMERIC AND HIGH-MOLECULAR CONVERSION PRODUCTS OF ALLOPHANIC ACID ESTERS WITH NUCLEOPHILIC COMPOUNDS AND LOW-MOLECULAR, OLIGOMERIC AND HIGH-MOLECULAR COMPOUNDS WITH ALLOPHANATE SIDE AND/OR TERMINAL GROUPS, AND THE USE THEREOF

US Patent 6624280 · Granted Sep 23, 2003

Estimated economic value: $314,000

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