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Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS TKS 4538 TEXTILE AUXILIARY AGENTS ELECTIVE 2 0 0 4

Offered By

Textile Engineering

Level of Course Unit

First Cycle Programmes (Bachelor's Degree)

Course Coordinator

ASSOCIATE PROFESSOR BENGI KUTLU

Offered to

Textile Engineering

Course Objective

To learn the structures, classification and mechanisms of textile auxiliary agents

Learning Outcomes of the Course Unit

1   To learn the impotance, classification and difficulties in classification of textile auxiliary agents that are used in textile finishing treatments 2   To learn structure of surface active agents 3   To learn the structures, usage as textile auxiliary agents and mechanisms of the surface active agents 4   To learn structure and mechanisms auxiliary agents other than surface active agents (i.e. pH buffers etc.) 5   To gain awareness usage of auxiliary agents, learning the effects of their structure and mechanisms on environment

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description 1 The importance, necessity of textile auxiliary agents and their effects to the environment 2 Classifcaition of auxiliary agents and general properties of them 3 Introduction, chemical structure and properties of surface active agents (anionic SAA) 4 Chemical structure and properties of surface active agents (cationic, amphoteric, nonionic SAA) 5 Electrolytes and pH control 6 Sequestering agents 7 Dispersing agents 8 fixing agents 9 Levelling and retarding agents 10 Migration inhibitors 11 Foamers and defoaming agents 12 UV absorbers, stabilizing agents 13 thickeners 14 Lubricants

Recomended or Required Reading

Colorants and auxiliaries-org.chem. and appl.proper V:2 ,John Shore,,, Society of Dyers and Colourists, 0 901956 52X, England, 1990 Textile Chemistry, Elsevier, 1967 Surfactants in Textile Processing, Marcel Dekker, Newyork, 1983

Planned Learning Activities and Teaching Methods

Presentation + scientific discussion

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA 1 MTE1 MIDTERM EXAM 1 2 MTE2 MIDTERM EXAM 2 3 FIN FINAL EXAM 4 FCG FINAL COURSE GRADE MTE1 * 0.25 + MTE2 * 0.25 + FIN * 0.50 5 RST RESIT 6 FCGR FINAL COURSE GRADE (RESIT) MTE1 * 0.25 + MTE2 * 0.25 + RST * 0.50

Further Notes About Assessment Methods

None

Assessment Criteria

25% 1st midterm + 25% 2nd midterm + 50% final exam

Language of Instruction

Turkish

Course Policies and Rules

To be announced.

Contact Details for the Lecturer(s)

Assist. Prof. Dr. Bengi KUTLU bengi.kutlu@deu.edu.tr

Office Hours

Monday 5-6th and Tuesday 3-4th hours

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours) Lectures 14 2 28 Preparation for midterm exam 2 8 16 Preparation for final exam 1 20 20 Preparations before/after weekly lectures 12 2 24 Midterm 2 2 4 Final 1 2 2 TOTAL WORKLOAD (hours) 94

Contribution of Learning Outcomes to Programme Outcomes

PO/LO PO.1 PO.2 PO.3 PO.4 PO.5 PO.6 PO.7 PO.8 PO.9 PO.10 PO.11 LO.1 4 LO.2 4 LO.3 4 LO.4 4 LO.5 4 5