Word: dows
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Dates: during 1940-1949
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...Permanente may some day have advantages over other magnesium producers: its raw material costs average 4? a Ib. v. 14? for the ferrosilicon process used by Union Carbide & Carbon; its power costs are below those for the "sea water" process used by No. 1 U.S. magnesium-maker Dow Chemical. In the head-to-head battle of metals (steel v. aluminum v. magnesium, etc.) which will surely follow the Armistice, this will mean easy going for Permanente, tougher sledding for its competitors...
When butadiene is polymerized with styrene the result is Buna-S, developed in Germany but since improved by Standard Oil (of N.J.). Styrene itself has no relation whatever to natural rubber. It is made from benzene, principally by the Dow and Monsanto companies, and gives an excellent crystal-clear plastic when polymerized by itself. Combined with butadiene in Buna-S, the product is high in tensile strength and resistant to abrasion. In some tests it has proved distinctly superior to natural rubber in wearing qualities. (Some Buna-S truck tires have lasted over 50,000 miles.) The Baruch plan calls...
...York stockmarket this week finally took its cue from the British market and bounced to 117-a new 1942 high for the Dow-Jones Industrial averages...
Working with Professor Perkins are Sterling Dow '25, faculty instructor in History, Talcott Parsons, associate professor of Fine Arts...
Buna-S, conceived long ago, has had a most painful birth. It is produced by uniting, through heat, pressure and catalysts, two chemicals, butadiene (bewta-die'een) (75%) and styrene (25%). Styrene is not a basic problem; Dow Chemical and Monsanto should be adequately big factors in producing it. The bloody salient of the synthetic-rubber battle has been butadiene which, except for synthetic rubber, has so far no other reason for existence. Once the plants are created and producing, the problem again becomes simple; the rubber companies in their existing plants take the combined ("co-polymerized") butadiene-styrene...