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Home › Process for separation of vanillin from other chemicals by means of azeotropic distillation with dibenzyl ether and mixtures of vanillin and dibenzyl ether used in such process

Process for separation of vanillin from other chemicals by means of azeotropic distillation with dibenzyl ether and mixtures of vanillin and dibenzyl ether used in such process

US Patent 5772909 · Granted Jun 30, 1998

Estimated economic value: $20,436,000 ⓘ

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