Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Jaan Roots"'
Publikováno v:
Medžiagotyra, Vol 17, Iss 3, Pp 254-259 (2011)
Blends of high-density polyethylene (HDPE), moderate and hyper-branched LLDPEs (LLDPE and HbPE, respectively) have attained widespread commercial applications, though the understanding of the mechanical and melt-flow properties of such blends has bee
Externí odkaz:
https://doaj.org/article/a145a7e8a6c44cf18a7164a770284e5c
Publikováno v:
Journal of Applied Polymer Science
Syndiotactic polypropylene (sPP) was modified with ethylene–octene copolymer (EOC) and ethylene–propylene rubber (EPR), with test samples prepared in a twin-screw extruder and then injection-molded. The phase morphology, rheology, and thermal and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16eaac1e5b031b4d23ce8fc46cb13678
https://hdl.handle.net/11250/2719802
https://hdl.handle.net/11250/2719802
Publikováno v:
Polymer Degradation and Stability. 98:408-415
A spectral analysis procedure for single-pulse 1 H-MAS spectra acquired at 20 kHz MAS-rate is presented and thoroughly discussed and demonstrates that all relevant functional groups can be identified and quantified. In particular, the present techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc7b61e488370bbfa83b978a93266f27
https://doi.org/10.1016/j.polymdegradstab.2012.08.025
https://doi.org/10.1016/j.polymdegradstab.2012.08.025
Publikováno v:
Polymer Degradation and Stability. 97:2403-2411
Ageing of cross-linked polyethylene (XLPE) insulation used in high voltage cable was monitored using low-field solid-state 1 H NMR. The effect of thermal ageing at different temperatures on the phase composition and molecular mobility was studied by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f6b946111de260774a3687f16daec3d
https://doi.org/10.1016/j.polymdegradstab.2012.07.022
https://doi.org/10.1016/j.polymdegradstab.2012.07.022
Publikováno v:
Journal of Applied Polymer Science. 126:1198-1206
Nonisothermal melt crystallization kinetics of syndiotactic polypropylene (sPP)/alumina nanocomposites were investigated via differential scanning calorimetry. The addition of alumina nanoparticles significantly increases the number of nuclei and pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8a61dca40ffb2f343492adf85c9a486
https://doi.org/10.1002/app.36875
https://doi.org/10.1002/app.36875
Publikováno v:
Polymer. 52:1116-1123
The effect of the addition of 50 nm spherical alumina nanoparticles with hydrophilic or hydrophobic surfaces on the morphology of syndiotactic polypropylene (sPP) was investigated. The filler content in the nanocomposites was 3 wt%. Polarized Optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d78c8a37e788787b6e9321562bef2214
https://doi.org/10.1016/j.polymer.2011.01.014
https://doi.org/10.1016/j.polymer.2011.01.014
Publikováno v:
Journal of Applied Polymer Science. 119:888-895
Soft polydimethylsiloxane (PDMS) elastomers spin coated on silicon wafers are patterned using plasma etching. The elastomers are formed by mixing vinyl-terminated PDMS (prepolymer) and crosslinker containing hydride sites. The elastomers are made sof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21980e732aa1a4a96b100bf308bd1eca
https://doi.org/10.1002/app.32760
https://doi.org/10.1002/app.32760
Autor:
Spyros Diplas, Børge Holme, F. K. Hansen, S. Jørgensen, Le Thuy Truong, Jaan Roots, Åge Larsen
Publikováno v:
Surface and Interface Analysis. 42:1046-1049
The dispersibility of silane-functionalized alumina nanoparticles (NPs) in syndiotactic polypropylene (sPP) was investigated. The Al2O3 NP surface was modified with two different silane coupling agents, (3-chloropropyl)triethoxysilane and (octyl)trie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32ee8c9ffc21541a3cdec2fc8782ba8a
https://doi.org/10.1002/sia.3166
https://doi.org/10.1002/sia.3166
Publikováno v:
Microelectronic Engineering. 87:67-71
Plasma etching of three different polydimethylsiloxane elastomers has been studied. One elastomer was a commercially available kit (Sylgard-184) and the other two were made by mixing individual components. The etching was done in a multi-wafer tool.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fc8b7b7e82f2af92384e90c858b1089
https://doi.org/10.1016/j.mee.2009.05.024
https://doi.org/10.1016/j.mee.2009.05.024
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 46:1577-1588
Effect of molar mass distribution (MMD) and composition distribution (CD) on crystallization behavior of linear low-density polyethylene materials at moderate and high supercooling was studied using differential scanning calorimetry, hot-stage polari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f41714c0e27de47b7dae0b511b21c777
https://doi.org/10.1002/polb.21494
https://doi.org/10.1002/polb.21494