Cellulose Nitrate Patents (Class 106/169.01)
- Chemically modified natural resin of indeterminate structure (e.g., oxidized, polymerized, hydrogenized, esterified, etc.) (Class 106/169.19)
- With additional diverse natural resin or derivative (Class 106/169.2)
- With naturally occurring wax (e.g., mineral, ceresin, etc.) (Class 106/169.21)
- With fatty oil or derivative (e.g., coconut, cottonseed, soybean, fish, sperm oil, etc.) (Class 106/169.22)
- With carboxylic acid, ester, or salt thereof (Class 106/169.23)
- With organic compound containing oxygen (Class 106/169.24)
- Carbon bonded directly to the single bonded oxygen of the -C(=O)O- group (e.g., fatty acid ester, acid anhydride, etc.) (Class 106/169.34)
- Plural -C(=O)O- groups attached directly or indirectly to each other by nonionic bonding (Class 106/169.35)
- Nitrogen or oxygen bonded directly to the carbon of the -C(=O)O- group (e.g., diethyl carbonate, dodecyl phenylcarbamate, octyl carbanilate, urethane, etc.) (Class 106/169.4)
- Oxygen attached indirectly to the -C(=O)O- group by nonionic bonding (Class 106/169.41)
- Benzene ring attached directly or indirectly to the -C(=O)O- group by nonionic bonding (Class 106/169.42)
- With organic compound containing oxygen (e.g., alcohol, ketone, additional carboxylic acid esters, etc.) (Class 106/169.43)
- Metal or nitrogen salt (Class 106/169.44)