Zobrazeno 1 - 10 of 57 pro vyhledávání: '"Werner Zeiß"'
2
Activation of the decomposition of some peroxides with trialkylaluminium compounds under high pressure
Autor: Werner Zeiß, Gerhard Luft, Wolfram Kessler
Publikováno v: Die Angewandte Makromolekulare Chemie. 269:36-41
Further investigations were carried out into the activation of the decomposition of organic peroxides. The rate of decomposition of di-tert-butyl peroxide, a standard initiator for the free radical high pressure polymerisation of ethylene, was measur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c2c0173b3fec79ca67b982155bf4e2c
https://doi.org/10.1002/(sici)1522-9505(19990801)269:1<36::aid-apmc36>3.0.co
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3
Activation of the decomposition oftert-butyl peroxypivalate with trialkylaluminium compounds
Autor: Wolfram Kessler, Gerhard Luft, Werner Zeiß
Publikováno v: Die Angewandte Makromolekulare Chemie. 258:57-61
The decomposition of tert-butyl peroxypivalate (TBPPI) in the presence of trialkylaluminium activators was examined in an optical cell using in-situ Raman spectroscopy. The measurements were carried out in the temperature range between 90 and 165°C
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::79cc1819de5c7b6c8eb265822b6e606a
https://doi.org/10.1002/(sici)1522-9505(19980801)258:1<57::aid-apmc57>3.0.co
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4
In situ Raman spectroscopy for the study of high-pressure reactions
Autor: Gerhard Luft, Wolfram Kessler, Werner Zeiß
Publikováno v: Berichte der Bunsengesellschaft für physikalische Chemie. 101:698-702
An optical high-pressure cell has been developed for spectroscopic investigations of rapid high-pressure reactions. It can be coupled with commercial Raman spectrometer. The measuring cell is suitable for use at pressures of up to 2000 bar and temper
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed3a75bc34f14b5b32ce0e6598621ecc
https://doi.org/10.1002/bbpc.19971010409
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5
Comparative study of the mixed monolayers of valinomycin with dioctadecyldimethylammonium bromide and dipalmitoylphosphatidylethanolamine
Autor: Sergei Yu. Zaitsev, Dietmar Möbius, Vitaly P. Zubov, Werner Zeiss, V.P. Vereschetin
Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 121:37-46
The surface pressure-molecular area and surface potential-molecular area isotherms for mixed monolayers of valinomycin and dipalmitoylphosphatidylethanolamine (DPPE) or dioctadecyldimethylammonium bromide (DOMA) at various aqueous salt subphases were
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60ae38180a7fcc47af27052b0d5a1e8b
https://doi.org/10.1016/s0927-7757(97)03772-2
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7
1,2,7‐Azadiphosphepine — neue Phosphor und Stickstoff enthaltende Heterocyclen
Autor: Herbert Henjes, Werner Zeiß
Publikováno v: Chemische Berichte. 111:1655-1658
1,2,7-Azadiphosphepines — New Phosphorus and Nitrogen Containing Heterocycles 1 reacts with 2 moles of 2 to give the bicyclic compound 3 containing the new 1,2,7-azadiphosphepine ring system. Diphosphinoamines 5 can be considered as three-membered
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b25d23893e0ecf22fe69c17c5441ce4
https://doi.org/10.1002/cber.19781110448
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8
Neue 1,3,2,4‐Diazadiphosphetidine
Autor: Werner Zeiß, Christian Feldt, Josef Weis, Gudrun Dunkel
Publikováno v: Chemische Berichte. 111:1180-1194
Die Reaktion von Chlorbis(dialkylamino)phosphanen mit Natrium-bis(trimethylsilyl)amid eroffnet einen bequemen Weg zu den 1,3,2,4-Diazadiphosphetidinen 5a–f, deren Erst- und Zweitoxidation durch O2,S8, N3Si(CH3)3 und Alkylhalogenide am Beispiel von
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30fa3e5ea34b6b7b3f88caa4228391cd
https://doi.org/10.1002/cber.19781110336
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9
(MePNMe)4 · MeI und (MePNMe)4 · 2 MeI, ein Cyclotetra(λ3λ3λ3λ5-) und ein Cyclotetra(λ3λ5λ3λ5-phosphazan) / (MePNMe)4 · MeI and (MePNMe)4 · 2 MeI, a Cyclotetra(λ3λ3λ3λ5-) and a Cyclotetra(λ3λ5λ3λ5-phosphazane)
Autor: Werner Zeiß, Tino Kuhn
Publikováno v: Zeitschrift für Naturforschung B. 36:561-565
Cyclotetraphosphazanes (2) with three PIII and one Pv, and (3) with two PIII and Pv atoms are prepared from 1 with methyl iodide. NMR spectra of 2 are compared with those of the recently prepared [1] 4. The crystal structure of 3 shows the molecule t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2197cd1ca78d8b05e0e61f4b1989b2d
https://doi.org/10.1515/znb-1981-0507
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10
Die Kristall-und Molekülstrukturen zweier trans-Diaza-diphosphetidine / Crystal and Molecular Structures of Two trans-Diazadiphosphetidines
Autor: Heinz Hess, Werner Zeiss, Wolfgang Schwarz
Publikováno v: Zeitschrift für Naturforschung B. 33:723-727
The crystal structures of (MeOPNPh)2 and [Me(Me2N)2P2N2(SiMe3)2] I were determined. Both compounds proved to be four-membered rings with a trans-configuration of the electronegative groups. The first compound crystallizes in the monoclinic space grou
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10525b298b85bef9479c8ca24f2cbfe9
https://doi.org/10.1515/znb-1978-0707
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