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Home › Method of producing organic diurethanes and/or polyurethanes and their use in the production of di and/or polyisocyanates

Method of producing organic diurethanes and/or polyurethanes and their use in the production of di and/or polyisocyanates

US Patent 6410778 · Granted Jun 25, 2002

Estimated economic value: $235,000 ⓘ

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