Zobrazeno 1 - 10
of 390
pro vyhledávání: '"R. N. HASZELDINE"'
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 12:1703-1716
Vinyl chloride has been polymerized by a modified Ziegler-Natta type catalyst VOCl2 · 2THF–Al(i-Bu)3–THF, and the kinetics of the polymerization reaction have been investigated in some detail. The present kinetic analysis has demonstrated that t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c6783ec810bfeb0c78dd63adc1fa546
https://doi.org/10.1002/pol.1974.170120810
https://doi.org/10.1002/pol.1974.170120810
Publikováno v:
J. Chem. Soc. C. :2539-2542
Perfluorocyclohexa-1,3-diene acts as both a diene and a dienophile in its thermal reactions with cyclopentadiene (to give 1,7,8,9,10,10,11,11-octafluorotricyclo[5,2,2,02,6]undeca-3,8-diene and 2,3,4,5,5,6,6,7-octafluorotricyclo[6,2,1,02,7]undeca-3,9-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29cbdddd48ceb9f83a3894ada014e6ad
https://doi.org/10.1039/j39700002539
https://doi.org/10.1039/j39700002539
Publikováno v:
Journal of Polymer Science Part A-1: Polymer Chemistry. 10:3497-3501
Mass spectra of the volatile fractions from polyperfluorobut-2-yne have been obtained. The polymer appears to be thermally stable up to 300°C and molecules containing up to 12 monomer units have been identified. A regular structure is indicated by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddbb506b43d98bf1c0b40572fd735db2
https://doi.org/10.1002/pol.1972.170101205
https://doi.org/10.1002/pol.1972.170101205
Autor:
H. C. Cowen, F. Riding, E. Warhurst, A. D. Buckingham, R. J. W. Le Fèvre, G. D. Meakins, R. N. Haszeldine, J. Jander, G. R. Clemo, B. W. Fox, Richard Raper, J. F. W. McOmie, I. M. White, O. L. Brady, P. E. Halstead, A. G. Sharpe, G. W. Gray, Brynmor Jones, J. Cast, T. S. Stevens, F. Bell, J. W. Cook, Leon Hunter, R. M. Barrer, N. Mackenzie, D. MacLeod, C. C. Barker, F. D. Casson, G. F. Laws, W. Carruthers, E. S. Lane, C. Williams
Publikováno v:
J. Chem. Soc.. :4168-4188
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cddac1fc66bf130c7299de251888327e
https://doi.org/10.1039/jr9530004168
https://doi.org/10.1039/jr9530004168
Autor:
H. J. Emeléus, R. N. Haszeldine
Publikováno v:
J. Chem. Soc.. :2948-2952
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f6e62be91d147ff679550f97b034357
https://doi.org/10.1039/jr9490002948
https://doi.org/10.1039/jr9490002948
Publikováno v:
J. Chem. Soc. A. :768-771
The thermal decomposition of hexamethyldisilane has been studied in a flow system connected to a mass spectrometer to give the bond dissociation energy D(Me3Si–SiMe3)= 49 ± 6 kcal. mole–1. This value has been combined with a measured appearance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9d7290e80f3a4530552ba020011c53d
https://doi.org/10.1039/j19670000768
https://doi.org/10.1039/j19670000768
Publikováno v:
Trans. Faraday Soc.. 62:1120-1128
The application of mass spectrometric techniques to the study of the copolymer (CF3NOCH2)n is described. Under favourable conditions the copolymer gives mass spectra with a fragmentation pattern which repeats at intervals corresponding to the mass of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c85eb988c119c87800fc9f6ae4b758ec
https://doi.org/10.1039/tf9666201120
https://doi.org/10.1039/tf9666201120
Publikováno v:
J. Chem. Soc.. :563-574
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c497cf5755fd98f456d5e286ce84aba
https://doi.org/10.1039/jr9550000563
https://doi.org/10.1039/jr9550000563
Publikováno v:
J. Chem. Soc. C. :1608-1621
Perfluorocyclopentadiene Partakes IN The Diels–Alder reaction (a) as a diene in its thermal reactions with dimethyl acetylenedicarboxylate (→ dimethyl 1,2,3,4,7,7-hexafluorobicylo[2,2,1]hepta-2,5-diene-5,6-dicarboxylate), ethylene (→ 1,2,3,4,7,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6350ef0d99806a39a675fe753a4bb388
https://doi.org/10.1039/j39670001608
https://doi.org/10.1039/j39670001608
Publikováno v:
Journal of Polymer Science Part A-1: Polymer Chemistry. 10:3489-3496
The techniques of mass spectrometry have been applied to the copolymer from tri-fluoronitrosomethane (CF3NO) and tetrafluoroethylene (C2F4). The copolymer yields spectra of a repetitive nature, typical of the repeating units in the polymer chain. Mol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18255db16772ad87387886eb00446d70
https://doi.org/10.1002/pol.1972.170101204
https://doi.org/10.1002/pol.1972.170101204