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Course presentation
In this course are different aspects of polymer chemistry discussed.
Polymer chemistry is a multidisciplinary science that deals with the chemical synthesis and chemical properties of polymers. This polymer chemistry course covers the synthetic techniques in common use in both academic and industrial laboratories for making a wide variety of polymers. The challenges and latest developments in producing established thermoplastics and elastomers from renewable sources to obtain sustainable polymeric materials are discussed.
All major synthetic methods are considered: step growth polymerization, chain polymerization including ionic polymerization, radical polymerization, copolymerization, coordination polymerization and ring-opening polymerization. Synthetic reactions on formed polymers are also presented as tools to modify the polymer properties.
Emphasis is placed on how the various synthetic methods are used to control structural features such as molecular weight, branching, crosslinking, and crystallinity.
Headings denoted with an asterisk ( * ) is retrieved from the course syllabus version Autumn 2019
Content and learning outcomes
Course contents
This course covers the most important polymerization reactions, focusing on their reaction mechanisms and kinetic aspects. The most common polymerizations include step growth polymerization and chain polymerization (radical, ion, and coordination polymerization). The course also includes more advanced polymerization techniques such as copolymerization, controlled radical polymerization, heterogeneous polymerization and ring-opening polymerization. Polymerization principles of bulk, solution, suspension, emulsion, and interface polymerization are discussed and compared. Each method presentation will cover the full spectrum from the theoretical understanding of detailed experimental procedures to examples of functional materials prepared by the specific method. Aside theory, the course also focus on calculations and predictions of important parameters and outcomes of polymerizations, including the degree of polymerization, average molecular weight, average functionality, gel point, kinetic chain length, rate constants, chain transfer, copolymerization composition etc.
Intended learning outcomes
After completing the course the student should To pass the course be able to:
Explain the general reaction course and reaction mechanism for common polymerizations
Describe and compare the polymerization principles
Calculate parameters and outcomes of polymerizations
Evaluate polymerizations from a green chemistry perspective
Practically perform different types of polymerizations
Present and evaluate laboratory assignments in writing
To achieve higher grades than D be able to
Explain the general reaction course and mechanisms for more advanced polymerizations
Describe and compare the polymerization principles
Learning activities
· Lectures
Mentimeters will be used during many lectures to provide instant feedback on the student comprehension of discussed topics. It is very important that all course participants read the theory according to the reading instructions BEFORE the lecture. In class, we will discuss the theory and questions will be given where students are actively discussing and considering the answers before voting with mentimeters.
· Exercises
You will during the exercises work alone and/or together with the teacher and classmates. We will solve/discuss problems together when needed, on-demand.
· Laboratory exercises
There are 4 scheduled laboratory exercises per student group. All laboratory exercises are closely connected to the lecture topics and will give you important practical skills. Before starting the laboratory work, each student must carefully read the safety regulations available on Canvas.
· Laboratory reports
Each student writes a report after each lab. The laboratory report should be uploaded on Canvas (assignments) no later than one week after the laboration. The reports should be written individually. The laboratory reports will be graded, more information is given on Canvas.
Preparations before course start
Recommended prerequisites
KF1010 Polymer technology with cellulose technology or KF1040 Polymer technology for the CL programme and three years of studies in chemical science and engineering at bachelor level, or equivalent
Specific preparations
All laboratory course participants must register for the lab course by taking the quiz ‘Sign up for a lab group’ on Canvas.
Literature
‘Introduction to Polymer Science and Chemistry: A Problem Solving Approach’ by Manas Chanda (Taylor & Francis group publishing, U.K.) ISBN: 0849373840
The course book is available for purchase at the KTH campus bookstore ‘THS Kårbokhandeln’.
Additional documents are available on Canvas.
Support for students with disabilities
Students at KTH with a permanent disability can get support during studies from Funka:
LAB2 - Laboratory Course, 3.0 credits, Grading scale: P, F
TEN2 - Written exam, 4.5 credits, Grading scale: A, B, C, D, E, FX, F
Based on recommendation from KTH’s coordinator for disabilities, the examiner will decide how to adapt an examination for students with documented disability.
The examiner may apply another examination format when re-examining individual students.
The section below is not retrieved from the course syllabus:
Laboratory Course ( LAB2 )
Requirements to pass: Mandatory presence at all laboratory exercises and approved reports for each laboratory exercise.
Written exam ( TEN2 )
The written exam will consist of two parts: A and B. Each part gives maximum 24 points. Part A will be similar to the small test and Part B will include more complex questions.
The course grade scale is A, B, C, D, E, Fx, F and the grades will be given as follows:
F <22 points
Fx – 22-23 points
E - 50% correct answers (24 points)
D- 60% correct answers (28 points)
C- 70% correct answers (33 points)
B - 80% correct answers (38 points)
A - 90% correct answers (43 points)
At least 24 points is needed at the final exam to pass. Points from the small exam can claimed at the final exam provided that the student has passed the small exam (≥16 points).
Other requirements for final grade
Active participation in all compulsory activities as specified in Course information.
Opportunity to complete the requirements via supplementary examination
Students who do not pass the exam but, according to the grading table above, are close to passing the exam will be given the opportunity to do a supplementary examination. These persons will get the grade Fx. The supplementary examination is optional. Students who pass the supplementary examination will pass the course with a grade E.
Students who get the grade Fx at the exam and would like to do a supplementary exam should contact the examiner of this course no later than three weeks after the results have been published.
Ethical approach
All members of a group are responsible for the group's work.
In any assessment, every student shall honestly disclose any help received and sources used.
In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.