PO - C&EN Global Enterprise (ACS Publications)

Nov 5, 2010 - Advertisements that appeared within the print issues of Chem. Eng. News have been included in the C&EN Archives to provide a ...
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P2O5 hits

Petroleum Industry Benefits from Use of Victor Chemical—Victor phosphoric anhydride is being used profitably as a catalyst in the preparation of asphalt for large irrigation ditches. The P 2 0 5 eliminates softening at high temperatures, prevents brittleness during low temperatures, and saves costly replacement or repairs. This new catalytic type asphalt also provides additional benefits. Now it is possible to increase irrigation and reclaim arid land which previously was impractical due to high construction costs. You, too, may find the answer to an unusual product problem with highly reactive Victor phosphoric anhydride. P 2 0 5 and other versatile Victor chemicals merit your consideration. Please write for technical data or other information, on your company letterhead.

VICTOR CHEMICAL

2550

dirt

pay

Other applications in wfi/ch Victor anhydride has proved useful }

phosphoric

GAS DRYING AGENT REAGENT IN METHYL

-> METHACRYLATE RESINS PRODUCTION OF ORGANIC PHOSPHATES P^PimKREiijC^IONSm

RCOOH+R'OH+PaOs-} R C 0 O R ' + 2 H P 0 3 R20+P205



3R20+P205

• 2R3PO4

3ROH+P205-

2RP03

-) R2HPO4+RH2PO4

VICTOR CHEMICAL WORKS 141 West Jackson B o u l e v a r d · Chicago 4, Illinois A . R. M a a s Chemical Co., Division · 4 5 7 0 A r d i n e Street, South G a t e , California

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