首页>
外国专利>
The synthesis of very pure caprolactam is epsilon (ε), - amino acidity by hydrolytic decomposition of epsilon.sub.r - caprolactam in the presence of ba (oh) 2? 8? ho, in a mixture of the solution obtained with water and dmso
The synthesis of very pure caprolactam is epsilon (ε), - amino acidity by hydrolytic decomposition of epsilon.sub.r - caprolactam in the presence of ba (oh) 2? 8? ho, in a mixture of the solution obtained with water and dmso
