T4, Coloration Processes II, is divided into 4 sections and 13 topics which, in their entirety, have the following content:

Section 1. The Biochemistry of Wool and the Dyeing Process

1.1 The Biochemistry of Protein Synthesis.
1.2 Relating Protein Structure to the Biochemistry of Wool and Specific Dye Sites.
1.3 The 4 Types of Acid dyes and Their Properties.
1.4 Mordant dyes: Chrome Mordant, After Chrome and Meta Chrome Processes.

Section 2. Premetallised and Reactive Dyes for Protein Fibres.

2.1 The Chemistry of 1:1 and 2:1 Premetallised Dyes.
2.2 Reactive dyes for protein fibres.
2.3 Alkaline After Treatments for Protein Fibres Dyed with Reactive Dyes and Modifications for Shrink-Resist Wool.

Section 3. The Chemistry of Polyamides and Acrylics and the Dyeing Process.

3.1 The Chemistry of Polyamides: Nylon 6 and Nylon 6,6.
3.2 Anionic (Acid) Dyes for Polyamides, Including the Barre Nylon Phenomenon.
3.3 Overdyeing Polyamides with Acid Dyes.
3.4 Reactive Dyes for Polyamides.
3.5 The Chemistry of Acrylics.
3.6 Cationic (Basic) Dyes for Acrylics.

Section 4. Dyeing Wool Blends.

4.1 The Chemistry of Polyester and the Dyeing Proceses
4.2 Dye Combinations for Wool / Nylon.
4.3 Dye Combinations for Wool / Polyester.
4.4 Dye Combinations for Wool / Acrylic.