PHILLIPS SULFOLANE. WHEN YOU NEED A SOLVENT THAT CAN TAKE THE HEAT.
T
he work of R&D or commercial development frequently makes unusual demands on specialty process ing chemicals. When heat is a problem, consider using Phillips sulfolane as a solvent. Its exceptional thermal stability makes it superior to other, more common solvents. Its low toxicity and high polarity are two more pluses. Besides being used successfully and economically as a polymerization solvent, Phillips sulfolane has gotten high marks as a polymer solvent and polymer plasticizer. It's well known, too, as a solvent for the successful extraction of aromatics and the purification of natural gas. For a water soluble solvent that can take the heat, plus give you low toxicity and high polarity, try Phillips sulfolane. For more information, call 918 661-7135. Samples available on request. PHILLIPS C H E M I C A L C O M P A N Y A S U B S I D I A R Y OF PHILLIPS P E T R O L E U M C O M P A N Y
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Phillips has your sulfur chemical.. .worldwide. CIRCLE 19 ON READER SERVICE CARD
March 4, 1985 C&EN
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