Vinyl Chloride - History

History

Vinyl chloride was first produced in 1835 by Justus von Liebig and his student Henri Victor Regnault. They obtained it by treating 1,2-dichloroethane with a solution of potassium hydroxide in ethanol.

In 1912, Frans, a German chemist working for Griesheim-Elektron, patented a means to produce vinyl chloride from acetylene and hydrogen chloride using mercuric chloride as a catalyst. While this method was widely used during the 1930s and 1940s in the West, it has since been superseded by more economical processes based on ethylene in the United States and Europe. It remains the main production method in China.

Read more about this topic:  Vinyl Chloride

Famous quotes containing the word history:

    Well, for us, in history where goodness is a rare pearl, he who was good almost takes precedence over he who was great.
    Victor Hugo (1802–1885)

    The only history is a mere question of one’s struggle inside oneself. But that is the joy of it. One need neither discover Americas nor conquer nations, and yet one has as great a work as Columbus or Alexander, to do.
    —D.H. (David Herbert)

    A people without history
    Is not redeemed from time, for history is a pattern
    Of timeless moments.
    —T.S. (Thomas Stearns)