Tiger tank

German Tiger Tanks. See PATR 2510(1958), p Ger 126-L, under Panzer... 

Due to the special situation in the post-war era, the implementation of this endeavor was extremely difficult. With the help of a French chemist, Captain Rambaud, of the French occupation forces, a small team of scientists and engineers succeeded in producing sufficiently pure penicillin within a rather short period of time (1948). Problems of equipment were solved by using various redundant military materials, e.g. V2 missile containers as liquid vessels, self-produced fermenters stirred with the help of motors of submarines and aerated by compressors powered by motors of German Tiger tanks. The necessary pipes were obtained from a bombed Innsbruck cafe. Since corn-steep liquor was not available, yeast extract had to be used, and whey had to serve as a substitute for lactose. Even the necessary butanol for the preparation of the extractant had to be produced by installing a butanol fermentation. 

Leaded gasoline was one of the country s top ten industrial chemicals during the 1960s it accounted for 90 percent of all automobile fuel sold in the United States. As Esso ads proclaimed, there was a tiger in the tank of almost every American car. Between 1926 and 1985, more than seven million tons of lead were burned as fuel additives. In terms of sheer volume, leaded gasoline was one of the most important organic chemicals that modern society has produced. 

To meet the new federal emissions standards, General Motors Corporation decided in 1970 to equip its cars with catalytic converters, which lead inactivates. Other carmakers followed suit, and leaded gasoline became one of the few environmentally unsafe products to be forced out of the market place. Get the lead out replaced put a tiger in your tank as the slogan of the environmental 1970s. Ethyl Corporation officials felt betrayed how could General Motors, the father of tetraethyl lead, sell its share of Ethyl for millions of dollars and then arrange for the product s demise ... 

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