Zobrazeno 1 - 10
of 135
pro vyhledávání: '"H. W. Melville"'
Autor:
N. Grassië, H. W. Melville
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 57:142-153
Publikováno v:
Journal of Applied Chemistry. 1:249-253
Autor:
H. W. MELVILLE
Publikováno v:
Nature. 157
Publikováno v:
Nature. 157
IN the investigation of the mechanism of polymerization reactions, it is essential to be able to count the number of polymer molecules produced. This implies that the number average molecular weight has to be measured. The best method is to use an os
Autor:
H W Melville
Publikováno v:
Nature. 160(4075)
Autor:
H W, MELVILLE
Publikováno v:
Journal of the Chemical Society.
Autor:
H. W. Melville, D. C. Blackley
Publikováno v:
Die Makromolekulare Chemie. 18:16-36
The kinetics of the copolymerisation of methylmethacrylate and maleic anhydride have been examined at 60°C. The reactivity ratios have been determined by analytical and radioactive techniques and are r1 = 3.5 and r2 = 0.03. Radioactive azoisobutyron
Autor:
H. W. Melville, W. F. Watson
Publikováno v:
Journal of Polymer Science. 11:299-305
Addition of its polymer causes methyl methacrylate to polymerize. The extent of polymerization is linear with time of reaction to at last 5% conversion at 60–90°C. The rate of polymerization is proportional to the first power of the concentration
Autor:
H. W. Melville
Publikováno v:
Trans. Faraday Soc.. 32:1525-1531
Publikováno v:
Journal of Polymer Science. 9:565-574
A new light-scattering instrument is described, in which the incident light beam is rotated by a mirror system, and the photomultiplier cell (E.M.I. type 5311) which measures the scattered light remains stationary. A study of the osmotic and light-sc