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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 KUČEROVÁ Includes the selected person into the timetable overlap calculation. Jitka Nucleating and clarifying agents for polymers Nucleating and clarifying agents for polymers Thesis finished and defended successfully (DUO).   Navrátilová Jana Čermák Roman Bachelor's thesis 1214172000000 23.06.2008 Nucleating and clarifying agents for polymers Thesis finished and defended successfully (DUO).
Jitka KUČEROVÁ Bachelor's thesis 0XX 0XX 0XX 0XX 0XX 0XX 0XX 0XX 0XX 0XX

Thesis info Nucleating and clarifying agents for polymers

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Name KUČEROVÁ Jitka Includes the selected person into the timetable overlap calculation.
Acad. Yr. 2007/2008
Assigning department TUIP
Date of defence Jun 23, 2008
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 Nucleating and clarifying agents for polymers
Main topic in English Nucleating and clarifying agents for polymers
Title according to student Nucleating and clarifying agents for polymers
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 práce se zabývá nukleačními/zjasňujícími činidly, jejich významem, aplikací a použitím v běžné praxi. Je také zaměřena na změny v chování nukleovaných/zjasněných polymerů. V práci jsou představeny také výhody použití těchto činidel jakožto i jejich přínos pro průmysl. Hlavní část práce je věnována polypropylenu. V případě tohoto materiálu se nukleační činidla používají velmi často, především kvůli zlepšení optických vlastností, zkracování zpracovatelských časů či vyvolání krystalizace do požadované krystalické mřížky.
Annotation in English The Bachelor thesis deals with nucleating/clarifying agents, their purpose, applications and utilization in common practice. In addition, this work focuses on changes in behavior of nucleated/clarified polymers and presents the benefits of utilization of these agents and their contribution to the industry. The major part of the work is devoted to polypropylene. In this material nucleating agents are often used to improve optical properties, short processing times or induce the crystallization into preferred crystalline form.
Keywords nukleační činidla, zjasňovací činidla, polypropylen, krystalizace, nukleace
Keywords in English nucleating agents, clarifying agents, polypropylene, crystallization, nucleation
Length of the covering note 35
Language AN
Annotation
Tato práce se zabývá nukleačními/zjasňujícími činidly, jejich významem, aplikací a použitím v běžné praxi. Je také zaměřena na změny v chování nukleovaných/zjasněných polymerů. V práci jsou představeny také výhody použití těchto činidel jakožto i jejich přínos pro průmysl. Hlavní část práce je věnována polypropylenu. V případě tohoto materiálu se nukleační činidla používají velmi často, především kvůli zlepšení optických vlastností, zkracování zpracovatelských časů či vyvolání krystalizace do požadované krystalické mřížky.
Annotation in English
The Bachelor thesis deals with nucleating/clarifying agents, their purpose, applications and utilization in common practice. In addition, this work focuses on changes in behavior of nucleated/clarified polymers and presents the benefits of utilization of these agents and their contribution to the industry. The major part of the work is devoted to polypropylene. In this material nucleating agents are often used to improve optical properties, short processing times or induce the crystallization into preferred crystalline form.
Keywords
nukleační činidla, zjasňovací činidla, polypropylen, krystalizace, nukleace
Keywords in English
nucleating agents, clarifying agents, polypropylene, crystallization, nucleation
Research Plan The aim of this Bachelor thesisis to compile a view on the nucleating and clarifying agents used in polymeric materials. The application of the agents is common in the industry. The heterogeneous nuclei not only reduce the processing time but also influence crystallization kinetics, size of spherulites and, consequently, resulting properities. In particular, the formation of specific crystalline form in polymorfic polymers induced by addation of specific nucleating agent can influce the macroscopic behaviour quite dramatically. The Bachelor thesis should cover on overview of known nucleating and clarifying agents, their nucleating mechanisms and resulting properities of polymers.
Research Plan
The aim of this Bachelor thesisis to compile a view on the nucleating and clarifying agents used in polymeric materials. The application of the agents is common in the industry. The heterogeneous nuclei not only reduce the processing time but also influence crystallization kinetics, size of spherulites and, consequently, resulting properities. In particular, the formation of specific crystalline form in polymorfic polymers induced by addation of specific nucleating agent can influce the macroscopic behaviour quite dramatically. The Bachelor thesis should cover on overview of known nucleating and clarifying agents, their nucleating mechanisms and resulting properities of polymers.
Recommended resources
  1. 1. Pritchard,G.:Plastics additives - An A-Z reference, Springer - Verlag, 1998, ISBN 0-412-72720-X
  2. Zweifel,H.:Plastics additives handbook, Mnichov - Hanser, 2001, ISBN 1-56990295-X
  3. Bart,J.C.J.:Additives in polymers:Industrial analysis and applications, Hoboken NJ:Wiley, ISBN 0470850620 and scientific articles
Recommended resources
  1. 1. Pritchard,G.:Plastics additives - An A-Z reference, Springer - Verlag, 1998, ISBN 0-412-72720-X
  2. Zweifel,H.:Plastics additives handbook, Mnichov - Hanser, 2001, ISBN 1-56990295-X
  3. Bart,J.C.J.:Additives in polymers:Industrial analysis and applications, Hoboken NJ:Wiley, ISBN 0470850620 and scientific articles
Týká se praxe No
Enclosed appendices CD ROM
Appendices bound in thesis illustrations, tables
Taken from the library Yes
Full text of the thesis
Appendices
Reviewer's report
Supervisor's report
Defence procedure record file