[permalink] [id link]
Hermann Staudinger ( 23 March 1881 – 8 September 1965 ) was a German chemist who demonstrated the existence of macromolecules, which he characterized as polymers.
from
Wikipedia
Some Related Sentences
Hermann and Staudinger
The first synthetic β-lactam was prepared by Hermann Staudinger in 1907 by reaction of the Schiff base of aniline and benzaldehyde with diphenylketene in a cycloaddition:
Ketenes were first studied as a class by Hermann Staudinger.
Hermann Staudinger faced similar prejudices in the 1920s when he argued that rubber was composed of macromolecules.
** Hermann Staudinger, German chemist, Nobel Prize laureate ( d. 1965 )
The term macromolecule was coined by Nobel laureate Hermann Staudinger in the 1920s, although his first relevant publication on this field only mentions high molecular compounds ( in excess of 1, 000 atoms ).
Finally, in 1968 he became a Professor of Psychology at the New School for Social Research in New York ( chair endowed by Hermann Staudinger ).
* 1953 Hermann Staudinger ( lecturer )
* Hermann Staudinger prepares the first synthetic β-lactam.
He toured the major universities and laboratories there and met many of the leading chemists, including Theodor Curtius, Kazimierz Fajans, Hans Fischer, Arthur Hantzsch, Hans Meerwein, Jakob Meisenheimer, Hermann Staudinger, Adolf Windaus and Karl Ziegler.
Well after their use as insecticides, their chemical structures were determined by Hermann Staudinger and Lavoslav Ružička in 1924. Pyrethrin I and pyrethrin II are structurally related esters with a cyclopropane core.
* German chemist Hermann Staudinger proposes what he will come to call macromolecules.
However, in the course of his studies, Ružička set up excellent cooperation with Hermann Staudinger ( a Nobel laureate in 1953 ).
After the forced retirement of Fries, in 1937 Hermann Staudinger offered Wittig a position at the University of Freiburg, partly because he knew Wittig from his book on stereochemistry in which he supported Staudinger's highly criticized theory of macromolecules.
Pyrethroids were introduced in the late 1900s by a team of Rothamsted Research scientists following the elucidation of the structures of pyrethrin I and II by Hermann Staudinger and Leopold Ružička in the 1920s.
In 1922 Hermann Staudinger ( of Worms, Germany 1881-1965 ) was the first to propose that polymers consisted of long chains of atoms held together by covalent bonds.
An " Institut fur Makromolekulare Chemie was founded in 1940 in Freiburg, Germany under the direction of Hermann Staudinger.
* Hermann Staudinger ( 1881 – 1965 ), Nobel Prize 1953
Hermann Staudinger was born in 1881 in Worms.
ca: Hermann Staudinger
cs: Hermann Staudinger
de: Hermann Staudinger
et: Hermann Staudinger
es: Hermann Staudinger
eu: Hermann Staudinger
Hermann and 23
On 23 May 1266, Kammin bishop Hermann von Gleichen granted a charter to the village Cussalin, giving it Lübeck law, local government, autonomy and multiple privileges ; it became known in German as Cöslin.
" Hermann Oberth was finally awarded his doctorate in physics with the same rocketry paper that he had written before, by the University, Cluj, Romania, under professor Augustin Maior, on May 23, 1923.
Otto Paul Hermann Diels ( 23 January 1876 – 7 March 1954 ) was a German chemist.
Otto Hermann Leopold Heckmann ( June 23, 1901 – May 13, 1983 ) was a German astronomer.
Hermann Flohn ( February 19, 1912-June 23, 1997 ) was " one of the world greatest climatologists "( 1 ).
* General Hermann Balck ( 23 December 1944 – 8 May 1945 )
Interrogated by the British police, Marut testified that his real name was Hermann Otto Albert Maximilian Feige and that he had been born in Schwiebus in Germany ( modern day Świebodzin in Poland ) on 23 February 1882.
* Grete Hermann: Die naturphilosophischen Grundlagen der Quantenmechanik, Naturwissenschaften, Volume 23, Number 42, 718-721, ( preview in German language )
Max Heinrich Hermann Reinhardt Nettlau ( 30 April 1865 – 23 July 1944 ) was a German anarchist and historian.
Hermann Ulrici ( 23 March 1806-11 January 1884 ) was a German philosopher.
* Generalleutnant Hermann Kreß, 23 October 1942 – 12 August 1943
Hühnlein suggested that Lang had finished the season on 23 points, but this conflicts with the official scoring system, under which Hermann Paul Müller would have been the champion.
They reached Menindee on 23 September 1860 where several people resigned, including the second-in-command, George James Landells and the medical officer, Dr. Hermann Beckler.
Hermann Obrist ( 23 May 1862 at Kilchberg ( near Zürich ), Switzerland – 26 February 1927, Munich, Germany ) was a German sculptor of the Jugendstil ( Art Nouveau ) movement.
Dr. Hermann Gmeiner ( 23 June 1919, Alberschwende, Vorarlberg-26 April 1986, Innsbruck ) was an Austrian philanthropist and the founder of SOS Children's Villages.
* Princess Leopoldine of Baden ( 22 February 1837 — 23 December 1913 ); married Hermann Ernst Franz Bernhard VI, Prince of Hohenlohe-Langenburg on 24 September 1862, and had issue.
Hermann and March
In March 1800, Hermann alerted the French scientist George Cuvier to the existence of Collini's fossil, believing that it had been captured by the occupying armies of Napoleon and sent to the French collections in Paris ( and perhaps to Cuvier himself ) as war booty ; at the time special French political commissars systematically seized art treasures and objects of scientific interest.
* March 20 – Hermann Müller, Chancellor of Germany ( b. 1876 )
* March 26 – Hermann Obrecht, Swiss Federal Councilor ( d. 1940 )
* March 31 – Hermann van Pels, German-Dutch father of Peter van Pels, housemate of Anne Frank ( d. 1944 )
* March 29 – Otto Hermann Kahn, German-born philanthropist ( b. 1867 )
* March 1 – Hermann Samuel Reimarus, German philosopher and writer ( b. 1694 )
* March 22 – August Hermann Francke, German Protestant minister ( d. 1727 )
* March 21 – Hermann Finck, German composer and music theorist ( d. 1558 )
* March 20 – Hermann von Salza, fourth Grand Master of the Teutonic Knights
Ottokar refused to appear or to restore the duchies of Austria, Styria and Carinthia with the March of Carniola, which he had claimed through his first wife, a Babenberg heiress, and which he had seized while disputing them with another Babenberg heir, Margrave Hermann VI of Baden.
Othmar Hermann Ammann ( March 26, 1879 – September 22, 1965 ) was a Swiss-American structural engineer whose designs include the George Washington Bridge, Verrazano-Narrows Bridge, and Bayonne Bridge.
* Hermann R. Dietrich ( DDP, later DStP ), 30 March 1930-30 May 1932 ; also Minister of Finances from 26 June 1930.
Steiff exhibited the toy at the Leipzig Toy Fair in March 1903, where it was seen by Hermann Berg, a buyer for George Borgfeldt & Company in New York.
Franz Clemens Honoratus Hermann Brentano ( January 16, 1838 – March 17, 1917 ) was an influential German philosopher and psychologist whose influence was felt by other such luminaries as Sigmund Freud, Edmund Husserl, Kazimierz Twardowski and Alexius Meinong, who followed and adapted his views.
On 29 March 1898, Hermann von Eckardstein, who had described Chamberlain as " unquestionably the most energetic and enterprising personality of the Salisbury ministry ", arranged a meeting between the Colonial Secretary and the German Ambassador in London, Paul von Hatzfeldt.
As the band began to tour more, John Hermann (" JoJo ") joined the band as a keyboardist in March 1992 replacing Dixie Dregs keyboardist T. Lavitz who joined the band a year earlier.
Hermann Samuel Reimarus ( December 22, 1694, Hamburg – March 1, 1768, Hamburg ), was a German philosopher and writer of the Enlightenment who is remembered for his Deism, the doctrine that human reason can arrive at a knowledge of God and ethics from a study of nature and our own internal reality, thus eliminating the need for religions based on revelation.
August Hermann Francke ( 22 March 1663, Lübeck8 June 1727, Halle ) was a German Lutheran clergyman, philanthropist, and Biblical scholar.
Arnold Hermann Ludwig Heeren ( October 25, 1760 Arbergen – March 6, 1842 Göttingen ) was a German historian.
In 1930, when the grand coalition under the Social Democrat Hermann Müller collapsed, Brüning was appointed chancellor on 29 March 1930.
Hermann Julius Theodor Hettner ( March 12, 1821-May 29, 1882 ), was a German literary historian and writer on the history of art.
* March 22-August Hermann Francke, German theologian ( died 1727 )
Hermann Obrecht ( 26 March 1882 – 21 August 1940 ) was a Swiss politician and member of the Swiss Federal Council ( 1935 – 1940 ).
* March 2 – Hermann Uber, composer ( b. 1781 )
Moritz Hermann ( Boris Semyonovich ) von Jacobi () ( September 21, 1801 – March 10, 1874 ) was a Jewish German engineer and physicist born in Potsdam.
0.733 seconds.