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jan 1, 1931 - Chemical company DuPont Performance Polymers invents neoprene ...

Description:

... a synthetic rubber that uses the chemical chloroprene to make wetsuits, orthopedic braces, electric insulation and other products.

Added to timeline:

7 Feb 2019
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9788

Date:

jan 1, 1931
Now
~ 94 years ago