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Catalysts & Chemical Auxiliary Agents 05 8 月 2022 Structure, principle of action and common types of hindered amine light stabilizers (HALS) Structure, principle of action and common types of hindered amine light stabilizers (HALS) The function of free radical trapping agents... 隆昌化工
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Catalysts & Chemical Auxiliary Agents 01 8 月 2022 Basic theory of surfactants (I) I. Several concepts about surfactants. The property that can reduce the surface tension of the solvent is called surface activity,... 隆昌化工