Zobrazeno 1 - 10
of 127
pro vyhledávání: '"J. Labský"'
Autor:
J. Labský, Daniel Horák
Publikováno v:
Reactive and Functional Polymers. 32:277-280
A new highly hydrophilic crosslinking agent, 2,3-dihydroxybutane-1,4-diyl dimethacrylate (DHDM), was synthesized from 1,2: 3,4-diepoxybutane by the reaction with methacrylic acid. Highly hydrophilic spherical particles were prepared by suspension cop
Publikováno v:
Journal of Macromolecular Science, Part A. 33:477-489
Polyimides based on 3,3′,4,4′-benzophenonetetracarboxylic dianhydride and 4,4′-(alkane-1,n-diyldioxy)dianilines were prepared via the corresponding polyamic acids and characterized by solid-state 13C-NMR and IR spectroscopy. As shown by x-ray d
Autor:
Pavel Schmidt, J. Labský, Bohdan Schneider, Jaroslav Kříž, D. Doskočilová, Rudolf Puffr, Miroslav Marek
Publikováno v:
Polymer. 35:4881-4888
New soluble aromatic polyimides have been prepared from 4,4′-(hexafluoroisopropylidene)bis(phthalic anhydride) (6FDA) and 4,4′-(alkylenediyldioxy)dianilines. Their structures were determined by i.r., 1 H n.m.r. and 13 C n.m.r. spectroscopic measu
Autor:
Andrea Štěpánková, Tereza Skálová, J. Dohnalek, J. Labský, P. Kolenko, Jarmila Dušková, J. Hasek, Tomáš Koval
Publikováno v:
European Powder Diffraction Conference; August 2010, Darmstadt, Germany
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e57f4e6c430642fbc53e9a84bb843ad0
https://doi.org/10.1524/9783486991321-077
https://doi.org/10.1524/9783486991321-077
Publikováno v:
Polymer. 34:3481-3489
Macroporous copolymers of glycidyl methacrylate with ethylene dimethacrylate [poly(GMA-co-EDMA)] were prepared using poly(methyl methacrylate) and polystyrene of various molecular weights as a porogen, either pure or in toluene solution. The polymeri
Publikováno v:
Polymer. 33:2051-2056
Glycidyl methacrylate-ethylene dimethacrylate (GMA-EDMA) copolymer particles were synthesized by both conventional suspension polymerization and a two-step swelling technique. Oxirane groups in the products were modified by reaction with a mixture of
Publikováno v:
Polymer. 32:1688-1691
Methanolic solutions of poly(methacrylic acid) adjusted to various degrees of neutralization with lithium methoxide were investigated by photon correlation spectroscopy. The results obtained are compared with the dynamic behaviour of aqueous solution
Publikováno v:
European Polymer Journal. 27:487-491
Polyamic acids, polyimides and polyisoimides have been prepared from pyromellitic acid dianhydride and 1,n-bis(4-aminophenoxyalkanes). The synthesized polymers were characterized by physical and physico-chemical methods. The prepared polyimides and p
Publikováno v:
Collection of Czechoslovak Chemical Communications. 55:2226-2232
Polymers bearing at the end of side chains acidobasic indicator moieties exhibiting a solvatochromic absorption band were prepared by a polymeranalogous reaction of copolymers N-(2-hydroxy propyl) methacrylamide-N-methacryloylated 4-nitrophenyl ester
Publikováno v:
Toxicology in vitro : an international journal published in association with BIBRA. 19(7)
Biocompatibility is one of the main prerequisites for safe use of medical devices. Estimation of cytotoxicity is a part of the initial evaluation laid down in ISO standards on biological evaluation of medical devices. Hydrophilic polymers (based on 2