| 1/00 | Macromolecular products derived from proteins (food proteins A23, e.g. A23J
; glue, gelatine C09H
) |
| 1/02 | Macromolecular products derived from proteins (food proteins A23, e.g. A23J
; glue, gelatine C09H
) Protein-aldehyde condensates |
| 1/04 | Macromolecular products derived from proteins (food proteins A23, e.g. A23J
; glue, gelatine C09H
) Protein-aldehyde condensates Casein-aldehyde condensates |
| 1/06 | Macromolecular products derived from proteins (food proteins A23, e.g. A23J
; glue, gelatine C09H
) derived from horn, hoofs, hair, skin, or leather |
| 3/00 | Vulcanised oils, e.g. factice |
| 7/00 | Lignin; Modified lignin; High-molecular-weight products derived therefrom (low-molecular-weight derivatives of lignin C07G 1/00
) |
| 8/00 | Macromolecular compounds derived from lignocellulosic materials |
| 99/00 | Subject matter not provided for in other groups of this subclass |