Polyurethanes, which are traditionally and commonly formed by reacting polyisocyanates with polyols, are the most versatile polymer materials and have excellent performance properties for a wide ...
Polymeric polyols are prevalent in the production of polyurethanes and other specialized polymers. The hydroxyl number (OH#) measures the concentration of hydroxyl groups within the polyol. The ...
COLUMBUS, Ohio--(BUSINESS WIRE)--Novel building block materials recently introduced by Hexion Inc. (“Hexion” or the “Company”) offer polyurethane rigid foam producers an array of benefits from ...
Near infrared spectroscopy has been used widely in the polymer industry. Compared to traditional methods such as wet chemistry and chromatographic methods, NIR spectroscopy provides considerable ...
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