Otto Schott
Photo: Max Liebermann, Public domain, via Wikimedia Commons12

Otto Schott

German chemist, glass technologist, and inventor (1851–1935)

Friedrich Otto Schott (1851–1935) was a German chemist, glass technologist, and the inventor of borosilicate glass. Schott systematically investigated the relationship between the chemical composition of the glass and its properties.2

From Wikipedia’s article on Otto Schott (this version), CC BY-SA 4.0.

Born Dec 17, 1851, died Aug 27, 1935.1

About

In this way, he solved fundamental problems in glass properties, identifying compositions with optical properties that approach the theoretical limit. Schott's findings were a major advance in the optics for microscopy and optical astronomy. His work has been described as "a watershed in the history of glass composition".

From Wikipedia’s article on Otto Schott, shared under CC BY-SA 4.0.2

Companies

Early life and education

  • Date not recordedRWTH Aachen University3
  • Date not recordedLeipzig University3
  • Date not recordedUniversity of Jena3
  • Date not recordedUniversity of Würzburg3

Schott was the son of a window glass maker, Simon Schott. His mother was Karoline Schott. From 1870 to 1873 Schott studied chemical technology at the technical college in Aachen and at the University of Würzburg and at the University of Leipzig. He earned a doctorate in chemistry at Friedrich Schiller University of Jena, specializing in glass science. His doctoral thesis was entitled “Contributions to the Theory and Practice of Glass Fabrication” (1875).

From Wikipedia’s article on Otto Schott (this version), CC BY-SA 4.0.

Career

Occupation: inventor, glassmaker, chemist.5

In 1884, in association with Ernst Abbe and Carl Zeiss, Otto founded Glastechnische Laboratorium Schott & Genossen (Schott & Associates Glass Technology Laboratory) in Jena. It was here, during the period 1887 through to 1893, that Schott developed borosilicate glass. Borosilicate glass is distinguished for its high tolerance to heat and a substantial resistance to thermal shock resulting from sudden temperature changes and resistance to degradation when exposed to corrosive chemicals. This type of glass initially became known under the brand name Duran. Their business enterprise also commercialized apochromatic lenses that had low chromatic aberration and was based on Schott's systematic investigations of the composition and properties of glass.

Schott used borosilicate glass to make laboratory and medical supplies, including thermometers, glassware for laboratory use, medicine vials and pharmaceutical tubing. Schott produced domestic glassware under the brandname "Jenaer Glas". He also produced heat resistant lamp cylinders for use in gas lighting. Carl Auer's incandescent gas lamps were first sold in 1894 and became a lucrative source of income for Schott's glassworks. In late 1890s he was also involved in the electrification of the industry in Jena. Schott's business enterprise held a near monopoly on global optical glass from its inception until the start of World War I.

In 1919, Schott & Associates became wholly owned by the Carl Zeiss Foundation, although Schott & Associates is known in the early 21st century as Schott AG. The Schott Company's brand became associated with high quality and specialty optics.

From Wikipedia’s article on Otto Schott (this version), CC BY-SA 4.0.

Personal life

  • BornDec 17, 1851, Witten6
  • DiedAug 27, 1935, Jena7
  • CitizenshipGermany8

In 1917, Otto Schott's eldest son, Rolf Schott, was killed in World War I. Shortly thereafter, Otto's son Erich Schott joined Schott & Gen. In 1926, Otto Schott retired from active work at Schott & Gen. Shortly thereafter, Erich Schott took over Otto Schott's responsibilities in managing the company.

From Wikipedia’s article on Otto Schott (this version), CC BY-SA 4.0.

Awards

  • 1961DECHEMA Medal9
  • 1909Liebig Medal9 10