1. filament acetate (dull)
2. bleached cotton
3. spun polyamide type 66
4. polyester disperse dyeable
5. spun polyacrylic
6. spun silk
7. spun viscose
8. worsted wool
9. OH
10. HO:
11. cotton viscose (cellulose)
12. viscose chemically processed, regenerated cellulose
13. wool, silk
14. R = amino acid side chains which can include acidic or basic functional groups
15. acetate (cellulose acetate)
16. polyamide 66 (nylon)
17. polyester
18. polyacrylic