1 янв 1935 г. - First Industrial Production of Polythene
Описание:
Michael Perrin developed a method for the high-pressure synthesis of polythene, allowing for production of the polymer to insulate radar sets. It was done by reacting ethylene and benzaldehyde at extreme pressures.Добавлено на ленту времени:
Дата:
1 янв 1935 г.
Сейчас
~ 90 г назад