Zobrazeno 1 - 10
of 34
pro vyhledávání: '"D. G. H. Ballard"'
Autor:
David M. Haddleton, D. G. H. Ballard, David L Twose, Stuart N. Richards, R. Sellens, R. J. Bowles
Publikováno v:
Macromolecules. 25:5907-5913
It is shown that certain combinations of lithium and aluminum alkyl enable polymerizations of alkyl methylmethacrylate to be carried out at elevated temperatures. Both the lithium and aluminum components must contain alkyl groups which have cross-sec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dd93cd5b473f3c56cc91351641e2ac6
https://doi.org/10.1021/ma00048a008
https://doi.org/10.1021/ma00048a008
Publikováno v:
Macromolecules. 23:1256-1264
Preparation de copolymeres amorphes de l'oxyde d'ethylene avec des glycidyl oligo(ethylene oxyde) ethers et mesure de leur conductivite ionique en presence de triflate de lithium. L'addition de 5% d'un comonomere reticulat ameliore les proprietes mec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e6594e39379098fddcc841bd38122f6
https://doi.org/10.1021/ma00207a006
https://doi.org/10.1021/ma00207a006
Autor:
D. G. H. Ballard, G. R. Rideal
Publikováno v:
Journal of Materials Science. 18:545-561
This paper describes a new family of materials derived from layer minerals such as phillosilicates and includes vermiculite, montmorillonite, etc. They are structurally analogous to the organic crystalline polyethylene in which the crystalline lamell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbef631be650399a151af41b78606871
https://doi.org/10.1007/bf00560644
https://doi.org/10.1007/bf00560644
Publikováno v:
Colloid and Polymer Science. 259:286-292
Wide and small angle neutron scattering from melt-crystallised isotactic polypropylene mixtures of deuterated and protonated molecules were measured in aQ range of 0.003 A−1 to 0,8 A−1. The scattering curves between 0.1 A−1 and 0.8 A−1 are ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6561ee7094c22256f4d88a35db26739
https://doi.org/10.1007/bf01381775
https://doi.org/10.1007/bf01381775
Autor:
D. G. H. Ballard
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 13:2191-2212
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::612ca0f60516c88ae5ff97501bcada8a
https://doi.org/10.1002/pol.1975.170131002
https://doi.org/10.1002/pol.1975.170131002
Publikováno v:
Macromolecules. 21:294-304
Le dihydrocatechol est obtenu par oxydation du benzene par la dioxygenase contenue dans le microorganisme Pseudomonas putida. Polymerisation radicalaire en compose aromatise par chauffage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ffab619421c58dbf12c4bf02cea49b9
https://doi.org/10.1021/ma00180a003
https://doi.org/10.1021/ma00180a003
Publikováno v:
Macromolecules. 13:677-681
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8961e3ac6aa0097e341b51f8691aa2e
https://doi.org/10.1021/ma60075a037
https://doi.org/10.1021/ma60075a037
Publikováno v:
The Analyst. 81:305-308
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a62ac979802e444494cb0b40f38646f6
https://doi.org/10.1039/an9568100305
https://doi.org/10.1039/an9568100305
Autor:
D. G. H. Ballard, B. J. Tighe
Publikováno v:
J. Chem. Soc. B. :976-980
The reactions of lactic and glycollic acid anhydrosulphites with simple alcohols to give the esters have been followed by gas-evolution techniques. The reaction is first-order in anhydrosulphite and hydroxy-group concentrations. A mechanism involving
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a5d13144f82f91f482fdfe7900b6cc9
https://doi.org/10.1039/j29670000976
https://doi.org/10.1039/j29670000976
Publikováno v:
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences. 236:384-396
The polymerization of the N -carboxy anhydride of DL-phenylalanine initiated by polysarcosine dimethylamide has been studied. The reaction shows a number of remarkable features; for example, it is very much (e. g. 100 times) faster than expected, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afc7e94995b2bbcdc968bced65435d6c
https://doi.org/10.1098/rspa.1956.0143
https://doi.org/10.1098/rspa.1956.0143