Letno poročilo 2005
Letno poročilo 2005
Letno poročilo 2005
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- Razvojne raziskave in storitve, predvsem na<br />
podro~ju veziv, termoplastov in recikliranja.<br />
- Analiza in karakterizacija komercialnih<br />
polimerov s spektroskopskimi (FTIR, NMR),<br />
kromatografskimi (GC, GC-MS, IGC, SEC,<br />
SEC-MALS) in termi~nimi (DSC) metodami za<br />
naro~nike<br />
BIBLIOGRAFIJA<br />
16 izvirnih znanstvenih ~lankov<br />
2 strokovna ~lanka<br />
2 polemiki, diskusijska prispevka<br />
3 drugi ~lanki ali sestavki<br />
1 objavljeni znanstveni prispevek na<br />
konferenci (vabljeno predavanje)<br />
10 objavljenih znanstvenih prispevkov na<br />
konferencah<br />
2 objavljena strokovna prispevka na<br />
konferencah<br />
27 objavljenih povzetkov znanstvenih<br />
prispevkov na konferencah<br />
2 objavljena povzetka strokovnih prispevkov<br />
na konferencah<br />
2 patenta<br />
8 predavanj na tujih univerzah<br />
2 prispevka na konferencah brez natisa<br />
2 kon~ni poro~ili o rezultatih raziskav<br />
3 diplome<br />
1 magisterij<br />
1 doktorat<br />
5 uredni{tev revij<br />
GLAVNI DOSE@KI V LETU <strong>2005</strong><br />
- Raziskali smo vpliv staranja visoko razvejenega<br />
komercialnega alifatskega poliestra pri<br />
razli~nih temperaturah na njegove strukturne,<br />
reolo{ke in termi~ne lastnosti. Pri visokorazvejenih<br />
polimerih, ki jih v splo{nem<br />
uvr{~amo med amorfne polimere, pri<br />
dolo~enih pogojih lahko nastane mikrostruktura<br />
razli~ne stopnje urejenosti, ki<br />
mo~no vpliva na njihove lastnosti. Termi~no<br />
in reolo{ko obna{anje poliestra je posledica<br />
urejanja strukture preko H-vezi med linearnimi<br />
sekvencami, ki so v visokorazvejanem<br />
poliestru prisotne kot nepravilnosti v strukturi.<br />
Laboratorij za polimerno kemijo in tehnologijo<br />
Laboratory for Polymer Chemistry and Technology<br />
- Applied and development research, especially<br />
for industry of binders, thermoplastics, and<br />
recycling<br />
- Analysis and characterization of commercial<br />
polymers by spectroscopic (FTIR, NMR), chromatographic<br />
(GC, GC-MS, IGC, SEC, SEC-<br />
MALS) and thermal techniques (DSC)<br />
BIBLIOGRAPHY<br />
16 Original Scientific Articles<br />
2 Professional Articles<br />
2 Polemics, Discussions<br />
3 Other Articles or Component Parts<br />
1 Published Scientific Conference Contribution<br />
(Invited Lecture)<br />
10 Published Scientific Conference Contributions<br />
2 Published Professional Conference<br />
Contributions<br />
27 Published Scientific Conference Contribution<br />
Abstracts<br />
2 Published Professional Conference<br />
Contribution Abstracts<br />
2 Patents<br />
8 Invited Lectures at Foreign Universities<br />
2 Unpublished Conference Contributions<br />
2 Final Research Reports<br />
3 Undergraduate Theses<br />
1 Master’s Thesis<br />
1 Doctoral Dissertation<br />
5 Journal Editorships<br />
IMPORTANT ACHIEVEMENTS IN <strong>2005</strong><br />
- We investigated the effects of annealing the<br />
commercial hyperbranched aliphatic polyester<br />
at different temperatures on its structural,<br />
rheological, and thermal properties. Hyperbranched<br />
polymers, generally considered as<br />
amorphous materials, can form in some instances<br />
microstructures of different ordering<br />
degrees, which influences their properties<br />
considerably. Polyester thermal and rheological<br />
behaviour is a consequence of structural<br />
ordering through formation of H-bonds<br />
between linear sequences, which are present<br />
in the hyperbranched structure as the defects.<br />
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