Bakelizer

Description
This is the steam pressure vessel used by Leo H. Baekeland, the chemist and inventor, to produce commercial quantities of the first totally synthetic plastic, Bakelite. It was produced by reacting phenol and formaldehyde under pressure at high temperatures. The product was a thermosetting resin which proved to be an extremely versatile substance, readily moldable and quite strong when combined with fillers such as cellulose.
The Bakelizer was used by Dr. Baekeland around 1909. It was dubbed "Old Faithful" by its early operators. Made of iron alloys and still in usable condition, it's about 35 inches wide, 40 inches deep, and nearly 72 inches tall.
Location
Currently not on view
Object Name
reaction vessel
user
Baekeland, L. H.
Physical Description
iron (overall material)
cast (overall production method/technique)
Measurements
each detached leg: 45 3/4 in; 116.205 cm
overall: 71 1/2 in x 35 in x 40 in; 181.61 cm x 88.9 cm x 101.6 cm
vessel: 45 in; x 114.3 cm
base: 47 1/2 in; x 120.65 cm
ID Number
1983.0524.01
catalog number
1983.524.1
accession number
1983.0524
See more items in
Medicine and Science: Chemistry
Industry & Manufacturing
Data Source
National Museum of American History, Kenneth E. Behring Center

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