发明公开
EP3244996A1 GOLD BASIERTEN KATALYSATOR FÜR DIE OXIDATIVE VERESTERUNG VON ALDEHYDEN ZU CARBONSÄUREESTERN 审中-公开
金基催化剂用于将醛类氧化酯化生成羧酸酯

GOLD BASIERTEN KATALYSATOR FÜR DIE OXIDATIVE VERESTERUNG VON ALDEHYDEN ZU CARBONSÄUREESTERN
摘要:
The invention relates to new catalysts for oxidative esterification that allows (meth)acrolein, for example, to be converted to methyl(meth)acrylate. The catalysts of the invention are characterized in particular by great mechanical and chemical stability even over very long periods of time. There is an improvement especially over prior art catalysts that lose activity and/or selectivity relatively quickly during continuous operation in media having even a low water content.
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