Contains Fireproofing Or Biocidal Agent Patents (Class 106/15.05)
- Silicon containing (Class 106/18.12)
- Boron containing (Class 106/18.13)
- Phosphorus containing (Class 106/18.14)
- Nitrogen-containing organic compound (Class 106/18.21)
- Elemental sulfur or sulfur-containing organic compound (Class 106/18.23)
- Halogen-containing organic compound (Class 106/18.24)
- Metal-containing material (Class 106/18.26)