Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Z. Pelzbauer"'
Autor:
Andrzej Galeski, Z. Pelzbauer
Publikováno v:
Scopus-Elsevier
The connection between the growth rate and morphology of supermolecular structures was investigated for polyoxymethylene which was isothermally crystallized from the melt at various temperatures. Optical and electron microscopy showed that below 158
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3a851748aedd530f9c557c05404b6fe
https://doi.org/10.1002/polc.5070380104
https://doi.org/10.1002/polc.5070380104
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 16:503-514
To estimate the dispersion characteristics of polychloroprene latices, two independent methods, electron microscopy and soap sorption, were used. Within the framework of microscopic determination, agreement was demonstrated between the calculation an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73227b29c560adef36631c160aeedd42
https://doi.org/10.1002/polc.5070160148
https://doi.org/10.1002/polc.5070160148
Autor:
J. Baldrian, Z. Pelzbauer
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 38:289-301
Doubly oriented polycaprolactam films were annealed with the ends free at temperatures between 145 and 200°C for 30 min. As the annealing temperature rose the long period increased, the transverse dimensions of fibrils grew anisotropically, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffd2b73b6529bfa31afaf52e792ff337
https://doi.org/10.1002/polc.5070380122
https://doi.org/10.1002/polc.5070380122
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 16:1345-1353
The effects of solvent, molecular weight regulator, and concentration of initiator and emulsifier on the polymerization rate of chloroprene in the latex particle was studied. By a modification in the method for the determination of the latex particle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1cc19e7de16d4007bf5b910efaac4d7
https://doi.org/10.1002/polc.5070160312
https://doi.org/10.1002/polc.5070160312
Autor:
Z. Pelzbauer, F. Lednicky
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 38:375-386
Optical and electron microscopic methods were used to investigate the morphology and optical properties of the fracture surface layer of poly (methyl methacrylate). A new method developed by us made it possible to evaluate, from interference phenomen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71a905395f5277f9c65583f9941397d6
https://doi.org/10.1002/polc.5070380130
https://doi.org/10.1002/polc.5070380130
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 38:221-235
If water is present in a volume concentration higher than about 0.5 during the crosslinking copolymerization of poly(2-hydroxyethyl methacrylate), porous heterogeneous systems are formed. Samples of poly(2-hydroxyethyl methacrylate) obtained by polym
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303731077d7af203cdd4f6bccbfa2713
https://doi.org/10.1002/polc.5070380118
https://doi.org/10.1002/polc.5070380118
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c997fc103b824fdcf605b81a17577e8b
https://doi.org/10.1016/0032-3861(93)90479-t
https://doi.org/10.1016/0032-3861(93)90479-t
Autor:
Z. Pelzbauer, M. Hoff
Publikováno v:
Polymer. 33:4158-4163
In this paper, the influence of deformation and thermomechanical drawing conditions on the development of birefringence and orientation in high-density polyethylene during zone drawing is described. The orientation process of the crystalline phase do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab2a7d84fe9613fd8e69e18fb2e83572
https://doi.org/10.1016/0032-3861(92)90621-3
https://doi.org/10.1016/0032-3861(92)90621-3
Publikováno v:
Polymer. 33:1731-1738
Changes in the porous structure of the strongly crosslinked macroporous copolymers glycidyl methacrylate-ethylene dimethacrylate and styrene-divinylbenzene were studied. Via interaction with organic solvents (dioxane, methanol) changes are brought ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2318b2d8bccf3f5b18bd51e3f50c5c3c
https://doi.org/10.1016/0032-3861(92)91074-c
https://doi.org/10.1016/0032-3861(92)91074-c
Publikováno v:
Journal of Macromolecular Science, Part B. 30:245-256
The methods of x-ray analysis, mechanical testing, and density measurements were used in an investigation of the connection between the quantity and geometrical dimensions of the side groups (statistically introduced into the linear polyethylene chai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cacbbe17c1bca7d0b0e911a6d03b5d7b
https://doi.org/10.1080/00222349108215451
https://doi.org/10.1080/00222349108215451