Vliv struktury materiálu na chemickou recyklaci polyurethanu při mikrovlnném ohřevu
Prokop, Jiří; Beneš, Hynek; Kruliš, Zdeněk; Mikešová, Jana; Kříž, Jaroslav
2010 - Czech Keywords: microwave heating; glycolysis; recycling Available at various institutes of the ASCR Vliv struktury materiálu na chemickou recyklaci polyurethanu při mikrovlnném ohřevu

Prokop, Jiří; Beneš, Hynek; Kruliš, Zdeněk; Mikešová, Jana; Kříž, Jaroslav
Ústav makromolekulární chemie, 2010

Novel nanocomposite materials for power engineering
Boček, J.; Matějka, Libor; Mentlík, V.
2010 - English The epoxy-POSS nanocomposites were prepared and their electrical/dielectric and thermomechanical properties were determined. The mono- and octa-epoxyfunctionalized POSS (POSS,E1 and POSS,E8) were covalently incorporated in the epoxy network matrix DGEBA- 3,3’-dimethyl-4,4’-diaminocyclohexylmethane (Laromin C260) as pendant units or as polyhedral junctions, respectively. While the POSS junctions are well dispersed in the hybrid network DGEBA-Laromin-POSS,E8, the pendant POSS aggregate to form large crystalline POSS domains. Keywords: nanocomposite; epoxy resin; insulating system Available at various institutes of the ASCR Novel nanocomposite materials for power engineering

The epoxy-POSS nanocomposites were prepared and their electrical/dielectric and thermomechanical properties were determined. The mono- and octa-epoxyfunctionalized POSS (POSS,E1 and POSS,E8) were ...

Boček, J.; Matějka, Libor; Mentlík, V.
Ústav makromolekulární chemie, 2010

Nízkoenergetický způsob recyklace polyurethanového odpadu
Beneš, Hynek; Kruliš, Zdeněk; Hájek, Milan; Holler, Petr; Látalová, Petra; Prokop, Jiří
2010 - Czech Keywords: polyurethane waste; recycling; microwave Available at various institutes of the ASCR Nízkoenergetický způsob recyklace polyurethanového odpadu

Beneš, Hynek; Kruliš, Zdeněk; Hájek, Milan; Holler, Petr; Látalová, Petra; Prokop, Jiří
Ústav makromolekulární chemie, 2010

4. Workshop on Solid-State NMR and Computational Methods. (The program, abstracts, topics for discussion.)
Brus, Jiří; Kratochvíl, B.
2010 - Czech Conference proceedings containing the program, abstracts, topics for discussion from the 4th Workshop on Solid-State NMR and Computational Methods. Konferenční sborník obsahující program, abstrakta, témata k diskuzi ze 4. workshopu NMR pevného stavu a souvisejících výpočtových metod. Keywords: NMR crystallography; solid state NMR spectroscopy; powder X ray diffraction Available at various institutes of the ASCR 4. Workshop on Solid-State NMR and Computational Methods. (The program, abstracts, topics for discussion.)

Conference proceedings containing the program, abstracts, topics for discussion from the 4th Workshop on Solid-State NMR and Computational Methods.

Brus, Jiří; Kratochvíl, B.
Ústav makromolekulární chemie, 2010

Programme Booklet of 74th Prague Meeting on Macromolecules
Vlček, Petr; Sedláková, Zdeňka; Výprachtický, Drahomír
2010 - English The conference addressed researchers dealing with all types of polymer synthesis, their characterization and applications, including design of tailored polymer materials for various use in technical and biological applications. The program composed of 7 key lectures presented by the top experts in the field, 27 special lectures and 47 poster communications presented prevailingly by students and young scientists. Totally, 81 people from 22 countries from allover the world attended the meeting. Keywords: controlled polymerization; modification of polymers; hybrid and multicomponent polymer systems Available at various institutes of the ASCR Programme Booklet of 74th Prague Meeting on Macromolecules

The conference addressed researchers dealing with all types of polymer synthesis, their characterization and applications, including design of tailored polymer materials for various use in technical ...

Vlček, Petr; Sedláková, Zdeňka; Výprachtický, Drahomír
Ústav makromolekulární chemie, 2010

Book of Abstracts
Kotek, Jiří; Studenovská, Hana
2010 - English The book of abstracts contains the summaries of all the contributions to the workshop Career in Polymers II organized in Prague, July 23-24, 2010 by the Institute of Macromolecular Chemistry AS CR, v.v.i. under the auspices of Central and East European Polymer Network. Keywords: polymer science; career in polymers; Central and East European Polymer Network Available at various institutes of the ASCR Book of Abstracts

The book of abstracts contains the summaries of all the contributions to the workshop Career in Polymers II organized in Prague, July 23-24, 2010 by the Institute of Macromolecular Chemistry AS CR, ...

Kotek, Jiří; Studenovská, Hana
Ústav makromolekulární chemie, 2010

Cation and anion exchangers from nanofibrous polystyrene for fast water treatment
Marek, J.; Beneš, Milan J.; Jelínek, L.
2009 - English Současnou sulfonací a síťováním byl připraven silně kyselý sulfonový katex na polystyrenové nanovláknité matrici (Nanospider TM technologie). Slabě bázický anex byl připraven po převedení sulfoskupin na sulfochlorid reakci s ethylen diaminem. Nanovláknité produkty byly charakterizovány pomocí sorpční kapacity. Mají kinetiku sorpce výrazně rychlejší než standardní sorbenty granulární. Strongly acidic sulfonovaný cation exchanger on polystyrene nanofibrous matrix (Nanospider TM technology) was prepared by simultaneous sulfonation and crosslinking. Weakly basic nanofibrous anion exchanger was prepared after transformation of sulfogroups to sulfochloride by reaction with ethylene diamine. Nanofibrous products were characterized by sorption capacity. They have sorption kinetic significantly faster in comparison with standard granular ion exchangers. Keywords: polystyrene; nanofiber; ion exchanger Available at various institutes of the ASCR Cation and anion exchangers from nanofibrous polystyrene for fast water treatment

Současnou sulfonací a síťováním byl připraven silně kyselý sulfonový katex na polystyrenové nanovláknité matrici (Nanospider TM technologie). Slabě bázický anex byl připraven po převedení sulfoskupin ...

Marek, J.; Beneš, Milan J.; Jelínek, L.
Ústav makromolekulární chemie, 2009

Self-assembled nanostructures in copolymer blends: SAXS, SANS and TEM study
Holoubek, Jaroslav; Baldrian, Josef; Hromádková, Jiřina; Steinhart, Miloš
2009 - English Phenomena associated with the phase behaviour and self-assembled nanostructures of three block copolymer systems have been studied by small-angle X-ray scattering (SAXS), small-angle neutron scattering (SANS) and transmision electron microscopy (TEM) Keywords: total hip replacement; polyethylene wear; aseptic loosening Available at various institutes of the ASCR Self-assembled nanostructures in copolymer blends: SAXS, SANS and TEM study

Phenomena associated with the phase behaviour and self-assembled nanostructures of three block copolymer systems have been studied by small-angle X-ray scattering (SAXS), small-angle neutron ...

Holoubek, Jaroslav; Baldrian, Josef; Hromádková, Jiřina; Steinhart, Miloš
Ústav makromolekulární chemie, 2009

Surface properties of polyethylene grafted by plasma
Novák, I.; Nedelčev, T.; Krupa, I.; Števiar, M.; Chodák, I.; Mosnáček, J.; Špírková, Milena; Chehimi, M. M.
2008 - English Cílem tohoto příspěvku je studium povrchových vlastností polyethylenu modifikovaného radiofrekvenčním plasmovým výbojem a plasmou modifikovaného polymeru s naroubovanými alkoxyvinylsilany. The aim of the paper is an investigation of surface properties of the polyethylene modified by radio-frequency discharge plasma as well as of the polymer modified by plasma and subsequently grafted with alkoxyvinylsilanes. Keywords: polyethylene; surface properties Available at various institutes of the ASCR Surface properties of polyethylene grafted by plasma

Cílem tohoto příspěvku je studium povrchových vlastností polyethylenu modifikovaného radiofrekvenčním plasmovým výbojem a plasmou modifikovaného polymeru s naroubovanými alkoxyvinylsilany.

Novák, I.; Nedelčev, T.; Krupa, I.; Števiar, M.; Chodák, I.; Mosnáček, J.; Špírková, Milena; Chehimi, M. M.
Ústav makromolekulární chemie, 2008

Membrane technology and materials for alternative energy and bio-specific sources
Bleha, Miroslav
2008 - Czech Membrane processes are branches of food, chemical, power and ecological technologies. Membrane material research is in unity with a contemporary trend of nanotechnologies by both the approach to morphology and chemical functionalization of initial compounds. Advanced ways of membrane applications are presented. Membránové procesy jsou součástí potravinářských, chemických, energetických i ekologických technologií. Membránové procesy jsou součástí potravinářských, chemických, energetických i ekologických technologií. Materiálový výzkum membrán se řadí mezi současný trend nanotechnologií jak pojetím morfologické struktury tak chemickou funkcionalizací výchozích látek. Uvedeny jsou perspektivní směry membránových aplikací. Keywords: membrane separation; heterogeneous membranes Available at various institutes of the ASCR Membrane technology and materials for alternative energy and bio-specific sources

Membrane processes are branches of food, chemical, power and ecological technologies. Membrane material research is in unity with a contemporary trend of nanotechnologies by both the approach to ...

Bleha, Miroslav
Ústav makromolekulární chemie, 2008