R. L. Combs
Eastman Kodak Company
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Featured researches published by R. L. Combs.
Journal of Macromolecular Science, Part A | 1967
D. F. Slonaker; R. L. Combs; Harry W. Coover Jr.
Abstract The fractionation technique described in this paper was used to characterize the melting-point, monomer, and blocking distributions for polymers and copolymers. It is different from the molecular-weight fractionation technique in that the fractions are obtained by using a single solvent to extract the solid polymer below its melting point at stepwise-increasing temperatures. The reproducibility of this technique is excellent, and the technique is sufficient to distinguish pellet-to-pellet variation in a commercially available polypropylene. It was used to show the influence of preparation variables on the melting-point distributions of polyethylene and polypropylene and on the monomer and blocking distribution of copolymers, and to distinguish copolymers from blends.
Archive | 1976
R. L. Combs; Richard L. McConnell; Max F. Meyer
Archive | 1970
Theodore F. Gray; James C. Weaver; R. L. Combs
Archive | 1976
Robert R. Sanders; Peter Malcolm Grant; R. L. Combs
Journal of Polymer Science | 1960
James E Guillet; R. L. Combs; D. F. Slonaker; H. W. Coover
Journal of Applied Polymer Science | 1969
R. L. Combs; D. F. Slonaker; Harry W. Coover Jr.
Journal of Applied Polymer Science | 1965
James E Guillet; R. L. Combs; D. F. Slonaker; D. A. Weemes; Harry W. Coover Jr.
Archive | 1972
R. L. Combs; Theodore F. Gray; James C. Weaver
Journal of Applied Polymer Science | 1960
J. E. Guillet; W. C. Wooten; R. L. Combs
Journal of Polymer Science Part A | 1966
Harry W. Coover Jr.; James E Guillet; R. L. Combs; Frederick B Joyner