16 September - Knowledge History - Science, Engineering and Management

Patents

1999 - Exercise Device   https://www.google.com/patents/WO1999046011A1

1999 - Pro-fragrance silicone polymer and compositions thereof      WO 1999046318 A1
https://www.google.com/patents/WO1999046318A1

1999 - Abrasion resistant polymeric foam and stain receivers made therefrom
WO 1999046319 A1
https://www.google.com/patents/WO1999046319A1

Great Lakes Chemical Co. incorporated 1970. (Great Lakes and Crompton have merged to form Chemtura.)
Albrecht Kossel born 1853: chemistry of cells and proteins; Nobel prize (Medicine), 1910

The Montreal Protocol on Substances that deplete the Ozone Layer was signed by 24 nations, 1987.

Guillaume-François Rouelle born 1703: classification of salts.

Albert Szent-Györgyi born 1893: ascorbic acid (Vitamin C); bioenergetics, carbohydrate metabolism, and cellular oxidation; Nobel prize (Medicine), 1937

http://web.lemoyne.edu/~giunta/september.html

2011
News
Oxford University developers announced electric cap that improves learning.

Knowledge History of the Day - Index for the Year

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