Organic Material Shaping Patents (Class 264/330)
- Polymer having heterocyclic group or polymer derived from monomer having heterocyclic group except heterocyclic derived solely from carboxylic acid (i.e., cyclic imide, lactam, lactone, or anhydride) (Class 264/331.12)
- Polymer derived from monomer having at least two ethylenic groups (e.g., ABS rubber, chloroprene, etc.) or with natural rubber (Class 264/331.13)
- Fluorine (Class 264/331.14)
- Ethylenically unsaturated polymer or polymer derived from ethylenically unsaturated monomer (Class 264/331.15)
- Nitrogen containing (e.g., polyamide, polyurethane, etc.) (Class 264/331.19)
- Carboxylic acid or derivative (Class 264/331.21)
- Polymer derived from aldehyde (Class 264/331.22)