| AROP | anionic ring opening polymerization | 
| HP | high pressure | 
| LCM | liquid composite molding | 
| LP | low pressure | 
| PA | polyamide | 
| RIM | reactive injection molding | 
| T-RTM | thermoplastic resin transfer molding | 
| ε-CL | ε-caprolactam | 
| AROP | anionic ring opening polymerization | 
| HP | high pressure | 
| LCM | liquid composite molding | 
| LP | low pressure | 
| PA | polyamide | 
| RIM | reactive injection molding | 
| T-RTM | thermoplastic resin transfer molding | 
| ε-CL | ε-caprolactam |