发明授权
US4275199A Process for preparing mixed sulfonates of bis-(N-oxypyridyl-2-thio)aluminum 失效
双(N-氧基吡啶基-2-硫)铝混合磺酸盐的制备方法

Process for preparing mixed sulfonates of
bis-(N-oxypyridyl-2-thio)aluminum
摘要:
A process is disclosed for the preparation of bis-(N-oxypyridyl-thio) derivatives of aluminum sulfonates by reacting a bis-isopropylate aluminum derivative of an organic sulfonate with two equivalents of the N-oxide of pyridine-2 thiol. The bis-isopropylate aluminum derivative of the organic sulfonate is formed by reacting the organic sulfonic acid precursor with aluminum isopropylate.
公开/授权文献
信息查询
0/0