17 апр 1930 г. - Invention of Neoprene by DuPont
Описание:
Dr. Elmer K. Bolton pursued polymer production after attending a University of Notre Dame lecture about acetylene chemistry. It was developed by reacting monovinyl acetylene with hydrogen chloride gas.Добавлено на ленту времени:
Дата:
17 апр 1930 г.
Сейчас
~ 95 г назад