共 5 条
- [2] THE POLYMERIZATION OF L-PROPYLENE OXIDE [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1956, 78 (18) : 4787 - 4792
- [3] Pruitt M. E., 1955, U. S. Patent, Patent No. [2,706,182, 2706182]
- [4] Pruitt M. E., 1955, U. S. Patent, Patent No. [2,706,181, 2706181]