Ultraviolet (UV) radiation is an important factor affecting the life-time of polymer products. When polymers are exposed to UV radiation in the presence of oxygen they degrade due to photo-oxidative reactions. The changes in the mechanical properties and appearances of polymers are the result of chemical changes in the polymer structure. The observation of the early chemical changes in the photo-oxidative degradation of polypropylene (PP) and polystyrene (PS) was examined in this thesis. In this thesis Fourier transform infrared (FTIR) spectroscopy, ultraviolet-visible (UV-Vis) spectroscopy and differential scanning calorimetry (DSC) were used to study the changes that occurred in polypropylene and polystyrene when they were irradiated wit...
Published in print by Universitätsverlag der TU Berlin, ISBN 978-3-7983-2891-4 (ISSN 0174-4003)Poly(...
Ultraviolet radiation can lead to photo-lesions and mutations in DNA, which can cause several diseas...
Nieder dichte Polyethylene (LDPE) ist ein kostengünstiges und ein deshalb oft in der Verpackungsindu...
The growing demand on the renewable energy sources has increased the interest on utilizing solar pow...
Polypropylene is a thermoplastic mass production plastic, which is currently one of the most commonl...
Prirodno starenje plastike obuhvaća sve atmosferske čimbenike u vremenu, a najvažniji su ultraljubič...
Epoksit ovat paitsi tunnettuja erinomaisesta adheesiostaan liimoissa ja suojauskyvystään elektroniik...
Binding of a flexible polymer chain to a solid surface or air-water interface affects its conformati...
Polyether gehören zu den vielfältigsten Polymeren hinsichtlich ihrer Anwendung und nichtsdesto...
Despite the similarity of their structural basic units, cellulose- and starch-based materials behave...
In this paper, changes in structure and physical properties of stabilized isotactic polypropylene (i...
Photochromic molecules show a change in their absorption spectrum when they are irradiated at a suit...
Poly(2-oxazoline)s consist of a -(CH2-CH2-N)- main chain and an N-acyl substituent. They were report...
Die Kombination aus Polymerchemie und lichtinduzierten Verknüpfungsreaktionen zeigt sich als mächtig...
Le groupe Mäder s’est lancé depuis quelques années dans une nouvelle thématique, la polymérisation «...
Published in print by Universitätsverlag der TU Berlin, ISBN 978-3-7983-2891-4 (ISSN 0174-4003)Poly(...
Ultraviolet radiation can lead to photo-lesions and mutations in DNA, which can cause several diseas...
Nieder dichte Polyethylene (LDPE) ist ein kostengünstiges und ein deshalb oft in der Verpackungsindu...
The growing demand on the renewable energy sources has increased the interest on utilizing solar pow...
Polypropylene is a thermoplastic mass production plastic, which is currently one of the most commonl...
Prirodno starenje plastike obuhvaća sve atmosferske čimbenike u vremenu, a najvažniji su ultraljubič...
Epoksit ovat paitsi tunnettuja erinomaisesta adheesiostaan liimoissa ja suojauskyvystään elektroniik...
Binding of a flexible polymer chain to a solid surface or air-water interface affects its conformati...
Polyether gehören zu den vielfältigsten Polymeren hinsichtlich ihrer Anwendung und nichtsdesto...
Despite the similarity of their structural basic units, cellulose- and starch-based materials behave...
In this paper, changes in structure and physical properties of stabilized isotactic polypropylene (i...
Photochromic molecules show a change in their absorption spectrum when they are irradiated at a suit...
Poly(2-oxazoline)s consist of a -(CH2-CH2-N)- main chain and an N-acyl substituent. They were report...
Die Kombination aus Polymerchemie und lichtinduzierten Verknüpfungsreaktionen zeigt sich als mächtig...
Le groupe Mäder s’est lancé depuis quelques années dans une nouvelle thématique, la polymérisation «...
Published in print by Universitätsverlag der TU Berlin, ISBN 978-3-7983-2891-4 (ISSN 0174-4003)Poly(...
Ultraviolet radiation can lead to photo-lesions and mutations in DNA, which can cause several diseas...
Nieder dichte Polyethylene (LDPE) ist ein kostengünstiges und ein deshalb oft in der Verpackungsindu...