PUZZLES FOR RESEARCH PEOPLE VWAVAUI A good group from Chemicals, Ltd, dropped in for a few beers after a hard day's researching. There were 25 PhD's, 20 chemical engineers, 18 production managers, and 12 chemists. Together they spent $18.62. After the suds had dissipated, it was found that 5 PhD's spent as much as 4chemica! engineers; that 12 chemical engineers spent as much as 9 production managers; and that 6 production managers spent as much as 8 chemists. How much did each of the four parties spend? Looking for refreshing answers to reaction problems? Signal Oil and Gas Company's NEW ALKYLBENZENES may be your solutions. As chemical intermediates, they resolve oxidation, nitration, sulfonation and hydrogénation riddles— 2. open the way to new products. Alkylbenzenes are now available in semicommercial quantities. Like all Signal Oil and Gas Company petrochemicals, these Developmental Products are consistently pure, high quality compounds.
Espesol Aromatic, Intermediate and Aliphatic Solvents. DriRex Drycleaning Solvents. Petrochemicals: Hexane, Heptane, Benzene,Toluene, Xylene, Cyclohexane, Ethylbenzene, Paraxylene, Propylene. Developmental Products: Alkylcyc-lohexanes and Alkylbenzenes. Call the office nearest you: Houston, 923-1651 · New York, 247-2520 · Chicago, 848-5410 Cleveland, 333-0188 · Louisville, 583-7634 · Atlanta, 233-3227 - Oakland, 834-5110 Long Beach, 636-3301. Independent Petrochemical Corporation: St. Louis, 652-6050. Denver, 789-1888· Signal Export Company, P.O. Box 5008, Houston, Texas 77012, Tel. 923-1651. Signal Chemical (Europa) N.V., Treubstraat 19, Ryswyk (Z.H.), Holland, Tel. (070) 90-85-85.
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SOLUTION Join Alkylholics Unanimous. As the lastest developments in the petrochemical brewers'art, new Alkylbenzenes may supply speedy solutions to new product frustrations. Write our Houston office for prices, specifications and applications. The PhD's spent $4.90 and the chemical engineers also spent $4.90; the production managers $5.88, and the chemists $2.94. If you have a favorite puzzle that might be featured in one of our advertisements, submit it to: PUZZLES, Signal Oil and Gas Company, P.O. Box 5008, Houston, Texas 77012.
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developmental products MARKETING RESEARCH & DEVELOPMENT DIVISION
PETROCHEMICALS DEPARTMENT P.O. BOX 5008, HOUSTON, TEXAS 77012
