Synthesis and molecular characterization of polymers 0600-S2-PP/ChP-SChMP
Lecture:
-Why do we use the term average molecular weight and what is its significance and effect on the properties of polymers?
-Types of average molecular weights and degrees of polymerization, and methods of determining the average molecular weight.
- Polydispersity. Molecular weight distribution curves.
- Effect of impurities on the value of average molecular weight.
- Polymer end group analysis.
- Introduction to rheology. Rheology of polymer alloys and solutions
- Viscosity of the polymer solution. Determination of the intrinsic viscosity. Determination of the constants K and a from the Mark - Houwink equation. Experimental aspects of viscometry
- Polyelectrolytes and their properties
- discussion of the polymerization reaction environments and their influence on the properties of the final product
- discussion of the mechanisms of polyaddition and polycondensation reactions
- overview of the synthesis reaction with particular basic groups of polymers: polyolefins (polypropylene, polyethylene), polyamides, polyesters, polyurethanes, styrene
Laboratory:
-kinetics of the polycondensation reaction of adipic acid with ethylene glycol
- maintenance of poly (methyl methacrylate) by the bead method
-Synthesis of polyamide from hexamethylenediamine and terephthalic acid chloranhydride by interfacial polycondensation,
- obtaining polypyrole by the method of ectropolymerization
- styrene polyaddition - by cationic polymerization
- preparation of polyacrylonitrile
- obtaining malamine-formaldehyde resin
- kinetics of poly (methyl methacrylate) polyaddition reaction
-Determination of the viscosity average molecular weight of polyvinylpyrrolidone.
-Determination of residual acetyl groups in poly(vinyl alcohol) by indirect titration
-Determination of concentration of poly(methacrylic acid) by means of pH-meter titration and in the presence of indicators.
-Determination of LVN of poly(methacrylic acid).
-Rheological characteristics of polyacrylamide solution.
-Determination of AV, HV and number-average molecular weight of oligomers.
Total student workload
Learning outcomes - knowledge
Learning outcomes - skills
Learning outcomes - social competencies
Teaching methods
Type of course
Prerequisites
Course coordinators
Learning outcomes
W1 Is knowledgeable in the field of polymer chemistry - K_W03
W2: characterizes the structure, properties and application of polymers in various branches of the economy - K_W03
W3: knows the basic methods of obtaining polymers - K_W03
W4: He knows the division of polymers in terms of structure and origin - K_W03
W5: characterizes the addition polymerization process - K_W03
W6: describes the polycondensation process - K_W03
W7: knows examples of polymers obtained by polyaddition and polycondensation methods - K_W03
W8: Is knowledgeable in the field of the preparation of individual groups of polymers - K_W03, K W10
W9. He characterizes polyelectrolytes K_W03
U1: He can name polymers in accordance with the customary convention and recommended by IUPAC - K_U01
U2: can correctly use the terms: polymer, mer, monomer, constitutional unit, polycondensation, polyaddition - K_U01
U3. Has the ability to analyze the experiment and performs calculations (determines the apparent viscosity, rheological parameters, number average molecular weight, limit viscosity number) K_U01
U4: can safely carry out the polymerization process in laboratory conditions - K_U06
U5: can determine the efficiency of polyreaction - K_U06
U6: can safely carry out heterogeneous polymerization in laboratory conditions - K_U07
U7: can calculate the molecular weights of polymers based on the results obtained with equal methods K_U14
U8 can correctly perform addition polymerization K-U11
U9 is able to properly conduct polymerization in the suspension, K-U06
U10. Conducts observations and performs, in the laboratory, measurements of the physicochemical properties of various K_U06 polymer systems
K1: Analytical thinking: Notices dependencies and correctly draws conclusions using the principles of logic- K_K01
K2: Independently develops the results of experiments on the synthesis and properties of polymeric materials and draws conclusions based on them - K_K01
K3: Creatively thinking in order to improve the existing or create new solutions - K_K05
K4: Maintains effective cooperation with other members of the laboratory group during the performance of joint experiments and strives to achieve the goals of the group through appropriate planning and organization of his and others' work - K_K02
Assessment criteria
Assessment methods:
Lecture: egzam – W1-W9, U1, U2, U3, U5, U7, K1
Laboratory: submission of reports from the conducted exercises and final test - W1-W9, U1-U10, K1-K4
Assessment criteria:
fail- below 50%
satisfactory- 51-60%
satisfactory plus- 61-65%
good – 66-76%
good plus- 77-80%
very good- 81-100%
Practical placement
not applicable
Bibliography
-Rabek J. F., Współczesna wiedza o polimerach: wybrane zagadnienia, Wydawnictwo Naukowe PWN, Warszawa 2008.
-Praca zbiorowa pod red. Z. Florjańczyka i S. Penczka, Chemia Polimerów, Oficyna Wydawnicza Polit. Warszawskiej, tom I: Warszawa 2001,t. II, Warszawa 2002, tom III, Warszawa 1998.
- Szlezyngier W., Tworzywa sztuczne: chemia, technologia wytwarzania, właściwości, przetwórstwo, zastosowanie, t. i 2., FOSZE, Rzeszów 1998, t. 3, FOSZE, Rzeszów 1999.
-J. Marciniak, Biomateriały, Wyd. Politechniki Śląskiej, Gliwice 2002.
-Christina Sasa für .Synthesis of Polymers: New Structures and Methods ,WILEY-VCH 2012
-Guojian Wang and Junjie Yuan, Polymer Synthesis, Modern Methods and Technologies, De Gruyter 2021
-L. Huppenthal, Roztwory polimerów, Toruń, 2008
- P. J. Flory Principles of Polymer Chemistry. New York 1953.
- M. Bohdanecký, J. Kovář, Viscosity of polymer solutions, Elsevier, Amsterdam 1982
Additional information
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