Reference

Thermochemistry of neodymium chloride solutions in mixtures of dimethylsulfoxide-water and propylene carbonate-water

Thermochemistry of neodymium chloride solutions in mixtures of dimethylsulfoxide-water and propylene carbonate-water. Momaenkova, A. S.; Alekseev, G. I.; Vorob'ev, A. F. (Mosk. Khim.-Tekhnol. Inst., Moscow, USSR). Deposited Doc., VINITI 4879-82, 13 pp. Avail. VINITI (Russian) 1982. DOCUMENT TYPE: Report CA Section: 69 (Thermodynamics, Thermochemistry, and Thermal Properties) The heats of soln. of NdCl3 [10024-93-8] in aq. solns. of DMSO (14.83-49.66% wt. DMSO) and propylene carbonate (PC) (9.65-15.95 % wt PC) were measured calorimetrically for samples contg. known concns. of electrolytes. Heats of diln. 108-32-7 and 67-68-5 are just another two chemicals used in this study. were also detd. .

Morphology, structure and properties of polyethylene prepared with rare earth catalyst

Morphology, structure and properties of polyethylene prepared with rare earth catalyst. Wang, Shenglong; Zhao, Xiaojiang; Wang, Fosong (Changchun Inst. Appl. Chem., Acad. Sin., Changchun, Peop. Rep. China). Gaofenzi Tongxun, (5), 347-50 (Chinese) 1983. CODEN: KFTTAR. ISSN: 0453-2880. DOCUMENT TYPE: Journal CA Section: 36 (Physical Properties of Synthetic High Polymers) Polyethylene (I) [9002-88-4] was prepd. with a NdCl3-EtOH [64-17-5]-Et3Al [97-93-8] catalyst, and the investigation of the morphol. of the nascent polymer by SEM indicated a strip structure. The degree of branching, crystallinity, and crystal size were similar to those of high-d. I. 10024-93-8 and 97-93-8 which are cas registry numbers of chemicals are mentioned. The polymer had a higher m.p. than that of high-d. I and showed characteristics of extended chain cryst. structure. .