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  Surname Name Title Thesis status   Supervisors Reviewers Type of thesis Date of def. Title
Student Type of thesis - - - - - - - - - -
Item shown in detail VAŠEK Includes the selected person into the timetable overlap calculation. Leoš Photodegradation of Polyolefins Photodegradation of Polyolefins Thesis finished and defended successfully (DUO).   Navrátilová Jana Čermák Roman Bachelor's thesis 1150927200000 22.06.2006 Photodegradation of Polyolefins Thesis finished and defended successfully (DUO).
Leoš VAŠEK Bachelor's thesis 0XX 0XX 0XX 0XX 0XX 0XX 0XX 0XX 0XX 0XX

Thesis info Photodegradation of Polyolefins

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Name VAŠEK Leoš Includes the selected person into the timetable overlap calculation.
Acad. Yr. 2005/2006
Assigning department TUIP
Date of defence Jun 22, 2006
Type of thesis Bachelor's thesis
Thesis status Thesis finished and defended successfully (DUO). Thesis finished and defended successfully (DUO).
Completeness of mandatory entries - The following mandatory fields are not filled in for this Thesis.: Title in English
Main topic Photodegradation of Polyolefins
Main topic in English Photodegradation of Polyolefins
Title according to student Photodegradation of Polyolefins
English title as given by the student -
Parallel name -
Subtitle -
Thesis supervisor Navrátilová Jana, doc. Ing. Ph.D.
External examiner Čermák Roman, prof. Ing. Ph.D.
Annotation Tato bakalářská práce se věnuje fotodegradaci polyolefinů. Skládá se ze dvou hlavních částí. První část obsahuje základní informace o polyolefinech, jejich polymerizaci, morfologii, vlastnostech a využití. Druhá část se již věnuje fotodegradaci polyolefinů. Stručně jsou vysvětleny základy fotofyziky a fotochemie. Hlavní pozornost je věnována fotodegradaci dvou nejvýznamnějších polyolefinů, polyetylenu a polypropylenu. Zmíněn je také efekt morfologie na proces fotodegradace. V neposlední řadě je krátce diskutována stabilizace polyolefinů.
Annotation in English This bachelor thesis deals with photodegradation of polyolefins. The work consists of two main parts. The first part comprises the basic information about polyolefins, their polymerization, morphology, properties and applications. The second section is devoted to the polyolefins photodegradation. The fundamentals of photophysics and photochemistry are shortly described. Main attention is focused on the photodegradation of two most important polyolefins, polyethylene and polypropylene. The effect of morphology on photodegradation process is mentioned as well. Finally, the stabilization is briefly discussed.
Keywords Polyolefiny, fotodegradace, stabilizace, polypropylen, polyetylen
Keywords in English Polyolefins, Photodegradation, Stabilization, Polypropylene, Polyethylene
Length of the covering note 43 s.
Language CZ
Annotation
Tato bakalářská práce se věnuje fotodegradaci polyolefinů. Skládá se ze dvou hlavních částí. První část obsahuje základní informace o polyolefinech, jejich polymerizaci, morfologii, vlastnostech a využití. Druhá část se již věnuje fotodegradaci polyolefinů. Stručně jsou vysvětleny základy fotofyziky a fotochemie. Hlavní pozornost je věnována fotodegradaci dvou nejvýznamnějších polyolefinů, polyetylenu a polypropylenu. Zmíněn je také efekt morfologie na proces fotodegradace. V neposlední řadě je krátce diskutována stabilizace polyolefinů.
Annotation in English
This bachelor thesis deals with photodegradation of polyolefins. The work consists of two main parts. The first part comprises the basic information about polyolefins, their polymerization, morphology, properties and applications. The second section is devoted to the polyolefins photodegradation. The fundamentals of photophysics and photochemistry are shortly described. Main attention is focused on the photodegradation of two most important polyolefins, polyethylene and polypropylene. The effect of morphology on photodegradation process is mentioned as well. Finally, the stabilization is briefly discussed.
Keywords
Polyolefiny, fotodegradace, stabilizace, polypropylen, polyetylen
Keywords in English
Polyolefins, Photodegradation, Stabilization, Polypropylene, Polyethylene
Research Plan The aim of this Bachelor thesis is to create a compact view on the ageing of common polyolefins caused by UV irradiation. Many plastics products are used for outdoor applications, and UV light is one of the most severe sources of degradation changes in the material. Therefore, the study of photodegradation is of great interest. The main attention should be focused on the wide-spread polyolefins, polyethylene and polypropylene, and their different mechanism of photodegradation.
Research Plan
The aim of this Bachelor thesis is to create a compact view on the ageing of common polyolefins caused by UV irradiation. Many plastics products are used for outdoor applications, and UV light is one of the most severe sources of degradation changes in the material. Therefore, the study of photodegradation is of great interest. The main attention should be focused on the wide-spread polyolefins, polyethylene and polypropylene, and their different mechanism of photodegradation.
Recommended resources Wypych, G.: Handbook of Material Weathering (2nd Edition) - ISBN: 1-895198-12-7
Kutz, Myer: Handbook of Materials Selection - ISBN: 0-471-35924-6
Brydson, J.: Plastics Materials (7th Edition) - ISBN: 0-7506-4132-0
Wypych, G.: Weathering of Plastics - Testing to Mirror Real Life Performance - ISBN: 1-884207-75-8

dále odborné články dle doporučení vedoucí práce
Recommended resources
Wypych, G.: Handbook of Material Weathering (2nd Edition) - ISBN: 1-895198-12-7
Kutz, Myer: Handbook of Materials Selection - ISBN: 0-471-35924-6
Brydson, J.: Plastics Materials (7th Edition) - ISBN: 0-7506-4132-0
Wypych, G.: Weathering of Plastics - Testing to Mirror Real Life Performance - ISBN: 1-884207-75-8

dále odborné články dle doporučení vedoucí práce
Týká se praxe No
Enclosed appendices nejsou
Appendices bound in thesis illustrations, graphs, schemes, tables
Taken from the library Yes
Full text of the thesis
Appendices
Reviewer's report
Supervisor's report
Defence procedure record file