首页>
外国专利>
method for continuous umesterung of dicarbonsaeurealkylestern with diolen, in particular to umesterung of conclusion with aethylenglykol, and device for carrying out the process
method for continuous umesterung of dicarbonsaeurealkylestern with diolen, in particular to umesterung of conclusion with aethylenglykol, and device for carrying out the process