D. K. Elder

Determination of hydroxyl content of polyurethane polyols and other alcohols

S. L. Wellons, M. A. Carey, D. K. Elder, 1980 .

Rapid Method for Measuring the Hydroxyl Content of Polyurethane Polyols

S. L. Wellons, M. A. Carey, D. K. Elder, 1984 .

Phenyl Isocyanate Method for Determination of Hydroxyl Equivalent Weights of Polyoxyalkylene Compounds.

F. E. Critchfield, D. Reed, D. K. Elder, 1963 .