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Home › Process for preparing isocyanate and isocyanate-based derivatives of certain amino-1,3,5-triazines by direct phosgenation

Process for preparing isocyanate and isocyanate-based derivatives of certain amino-1,3,5-triazines by direct phosgenation

US Patent 5556971 · Granted Sep 17, 1996

Estimated economic value: $9,569,000 ⓘ

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