Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Betty Coussens"'
Autor:
Tom A. P. Engels, Filip Oosterlinck, Luigi Balzano, Harm Van Der Werff, Betty Coussens, Dirk Lellinger, Martin Pieter Vlasblom
We investigate the molecular features of high-performance gel-spun ultrahigh-molecular-weight polyethylene UHMWPE fibers (SK75, invented and manufactured by DSM) and propose a multiscale structural model that describes the organization of molecules f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2ee1c96f61c2c63050d7fbe40a66ed5
https://publica.fraunhofer.de/handle/publica/259671
https://publica.fraunhofer.de/handle/publica/259671
Autor:
Nic Friederichs, Betty Coussens, John Severn, Alexandra Berthoud, Mikko Linnolahti, Anniina Laine, Janne T. Hirvi
Publikováno v:
Organometallics. 34:2415-2421
We have carried out a systematic computational study on olefin polymerization by metallocene/borate catalysts, using three metallocenes: Cp2ZrMe2 (Cp), rac-SiMe2-bis(1-(2-Me-(4-PhInd))ZrMe2 (4-PhInd), and rac-SiMe2-bis(1-(2-Me-(4,5-BenzInd))ZrMe2 (4,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2327e63130b7f949946089b5aaf90b1c
https://doi.org/10.1021/om501185x
https://doi.org/10.1021/om501185x
Publikováno v:
Journal of Organometallic Chemistry. 692:4473-4480
Hydrogen sensitivity, defined as the preference of a metal alkyl for hydrogenolysis over olefin insertion, was studied computationally (DFT) for a series of simple model catalysts, including some metallocenes and a few basic models of heterogeneous c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a37aba17088efb4afd92b9f8b34d3ccd
https://doi.org/10.1016/j.jorganchem.2007.04.030
https://doi.org/10.1016/j.jorganchem.2007.04.030
Autor:
Johan Franz Gradus Antonius Jansen, Marko Dorschu, Aylvin Jorge Angelo Athanasius Dias, Betty Coussens
Publikováno v:
Macromolecules. 36:3861-3873
A systematic study on the effect of molecular structure on the photoinitiated polymerization of acrylates was undertaken. Initially, the research was focused on the effect of hydrogen bonding, and it was found that preorganization via hydrogen bondin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f478f390f64949422d8bcd0023621cf8
https://doi.org/10.1021/ma021785r
https://doi.org/10.1021/ma021785r
Publikováno v:
The Journal of Chemical Physics. 118:5623-5634
The surface chemistry of β-PdH{111} is of paramount importance as evidenced by the presence of the binary compound in the bulk of Pd catalytic particles during high pressure hydrogenation processes occuring at the industrial scale. Furthermore, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5886d76a3a73e55aa8d6892400e0d79a
https://doi.org/10.1063/1.1528911
https://doi.org/10.1063/1.1528911
Autor:
Rudy Rulkens, Betty Coussens
Publikováno v:
Journal of Applied Polymer Science. 135:45837
A new insight has been obtained relating the different structures of linear aliphatic homopolyamides to their melting points. A new equation is derived for structures based on monomers with an even number of methylene units. In this equation, the ami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::484b213935f305cf0abd5c8700965c8a
https://doi.org/10.1002/app.45837
https://doi.org/10.1002/app.45837
Autor:
Ronald Frans Maria Lange, Ton Loontjens, Betty Coussens, J. Put, Bart Plum, Ton Sleijpen, Jo H. M. Palmen
Publikováno v:
Macromolecular Symposia, 174(1), 357-371
Reversible, supramolecular polymer networks based on commercially available bulk chemicals, and prepared using an industrially attractive route are described. The difunctional, low molecular weight polytetramethyleneoxide is functionalized with trime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be0ac402bc8d0d2736dfcbc39190b80f
https://doi.org/10.1002/1521-3900(200109)174:1<357::aid-masy357>3.0.co
https://doi.org/10.1002/1521-3900(200109)174:1<357::aid-masy357>3.0.co
Publikováno v:
Macromolecules. 34:1013-1017
Polyurethane networks bearing dendritic wedges of the second, third and fourth generation were prepared by polymerization of dendritic diols of the corresponding generation with a commercially available triisocyanate (Desmodur RFE). The formation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::096742955c59e8dd00dd5706d054c365
https://doi.org/10.1021/ma000487w
https://doi.org/10.1021/ma000487w
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :977-981
The hydrogen abstraction reaction of the methyl radical with hydrogen peroxide (CH3˙ + HOOH → CH4 + HOO˙) in both the gas phase and aqueous solution was studied by means of quantum chemical calculations. The gas phase reaction was described at th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c54fd16c19134e2d91b9fda49a0cc770
https://doi.org/10.1039/b000143k
https://doi.org/10.1039/b000143k
Publikováno v:
High Performance Polymers. 11:387-394
A series of aliphatic 1, 4-diaminobutane based polyamides 4. y with y = 8, 9, 10 and 12 was synthesized and characterized. For comparison, some 1, 6-diaminohexane based counterparts were also studied. PA 4.12, and in particular PA 4.10, proved to hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3854d14afe4a3c2615d06cf580c71fea
https://doi.org/10.1088/0954-0083/11/4/304
https://doi.org/10.1088/0954-0083/11/4/304