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History of Plastics

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Created on December 17, 2023

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Transcript

History of plastics

DIscoveries

In 1839, Charles Goodyear uncovered the technique of vulcanization, marking an important advancement in comprehending polymers.

In 1869, John Wesley Hyatt invents celluloid, the initial synthetic plastic, as an alternative to ivory.

Bakelite:The first truly synthetic plastic

In 1907, Leo Baekeland develops Bakelite, the first entirely synthetic polymer. This thermosetting plastic paves the way for various industrial uses.

NYLON

Wallace Carothers creates nylon at DuPont, transforming textiles and establishing it as a versatile material with a wide range of applications.

WWll AND PLASTIC BOOM

1940-1950 Plastics become widely used in consumer goods and various other industries
1939-1945 WWII increases plastic demands for its uses in warfare

Advancements in thermoplastics

1954

1933

Reginald Gibson and Eric Fawcett accidentally discover Polyethylene
Polypropylene, another important thermoplastic is developed by Karl Ziegler and Giulio Natta

Polyethylene terephthalate

In 1941, Polyethylene terephthalate is patented, making it widely used for containing drinks and packaging

Environmental concerns

1970-1980 Awareness of global warming and environmental issues helps people make an effort to recycle

Late 20th Century-

Ongoing progress in polymer science gives rise to novel plastic varieties, as the global concern over the environmental consequences of plastic pollution grows. The evolution of plastics mirrors a dynamic interaction among scientific breakthroughs, industrial requirements, and societal shifts. Starting as alternatives to natural materials and now prevalent in our daily lives, this journey is characterized by both successes and obstacles.

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