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Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS TEX 4038 TEXTILE AUXILIARY AGENTS ELECTIVE 2 0 0 3

Offered By

Textile Engineering

Level of Course Unit

First Cycle Programmes (Bachelor's Degree)

Course Coordinator

ASISTANT 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 importance and classification of textile auxiliary agents that are used in textile finishing treatments 2   To learn usage of surface active agents as textile auxiliary agents 3   To learn the structure, usage and mechanisms of the other auxiliary agents like pH buffer, etc. (except for surface active agents) 4   To learn structure and mechanisms of auxiliary agents, their effects to the environment and their usage 5   The ability to solve problems about textile auxiliary agent and to choose alternative to use in current treatments

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 Classification of auxiliary agents and general properties of them 3 Introduction, chemical structure and properties of surface active agents 4 Chemical structure and properties of surface active agents 5 Electrolytes and pH control 6 Sequestering agents 7 1st midterm 8 Dispersing agents 9 Levelling and retarding agents 10 Migration inhibitors - fixing agents 11 foamers and defoaming agents 12 2nd midterm 13 UV absorbers optical brighteners 14 Lubricants, Thickeners

Recomended or Required Reading

1. Colorants and Auxiliaries, Society of Dyers and Colorists, England 1990 2. Textile Chemistry, Elsevier, 1967 3. Surfactants in Textile Processing, Marcel Dekker, New York, 1983

Planned Learning Activities and Teaching Methods

Presentation + scientific discussion

Assessment Methods

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

English

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 3-4th and Tuesday 5-6th hours

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours) Lectures 12 2 24 Preparations before/after weekly lectures 12 2 24 Preparation for midterm exam 2 5 10 Preparation for final exam 1 8 8 Midterm 2 2 4 Final 1 2 2 TOTAL WORKLOAD (hours) 72

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 5 3 5 5 2 3 3 4 3 3 LO.2 5 3 3 3 2 4 2 5 5 3 LO.3 5 3 3 3 2 4 2 5 5 3 LO.4 5 3 5 5 5 4 3 5 5 4 LO.5 5 3 5 5 5 5 5 5 5 5