Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemist
gptkb:inventor |
| gptkbp:birthDate |
1898-09-10
|
| gptkbp:birthPlace |
gptkb:Demopolis,_Alabama,_United_States
|
| gptkbp:deathDate |
1999-05-26
|
| gptkbp:deathPlace |
gptkb:Hudson,_Ohio,_United_States
|
| gptkbp:education |
gptkb:University_of_Washington
|
| gptkbp:employer |
gptkb:B.F._Goodrich
|
| gptkbp:field |
chemistry
|
| gptkbp:knownFor |
inventing plasticized polyvinyl chloride (PVC)
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableWork |
work on polyvinyl chloride (PVC)
development of synthetic rubber |
| gptkbp:spouse |
Helen Semon
|
| gptkbp:bfsParent |
gptkb:Semon
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Walton Semon
|