Waldo Lonsbury Semon (September 10, 1898 – May 26, 1999) was an American inventor born in Demopolis, Alabama. He is credited with inventing methods for ...
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Waldo Semon
American inventor
Waldo Lonsbury Semon was an American inventor born in Demopolis, Alabama. He is credited with inventing methods for making polyvinyl chloride useful. Wikipedia
Born: September 10, 1898, Demopolis, AL
Died: May 26, 1999 (age 100 years), Hudson, OH
Education: University of Washington
Sep 27, 2024 ˇ NIHF Inductee Waldo Semon began trying to dissolve an undesirable material called polyvinyl chloride (PVC) to create an adhesive for bonding ...
Waldo Semon took a detour in his assigned laboratory research one day and ended up inventing the world's second-best-selling plastic: polyvinyl chloride, ...
Sep 4, 2024 ˇ Waldo Semon was an American chemist known principally for his discovery of plasticized polyvinyl chloride (PVC).
Waldo Lonsbury Semon (1898 – 1999) was an American chemist who discovered how to plasticize polyvinyl chloride (PVC). This practical development led to the ...
Dec 6, 2016 ˇ Waldo Lonsbury Semon, whose father was a Civil Engineer, was born in Demopolis, Alhabama, USA on 10 September 1898.
Extras: Waldo Semon - He Helped Save the World
www.washington.edu › alumni › columns › sept99 › semon
He wasn't a government leader, or someone who cured diseases, but Waldo L. Semon, '20, '24, had a profound effect on our lives that carries on to this very day.
Jun 1, 1999 ˇ Waldo Semon, a scientist who changed the way we live by developing vinyl, has died. Semon was 100 when he died Wednesday at a nursing home ...
Sep 11, 2012 ˇ Waldo Semon, the inventor of vinyl, born in Alabama September 10, 1898, educated at the University of Washington.
May 28, 1999 ˇ Waldo Semon, a chemist and inventor who brought about the age of vinyl, died Wednesday at a nursing home in Hudson, Ohio. He was 100.