Engelsk navneord: butylene | |||
| 1. | butylene (om masse el. substans) any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers | ||
| Termer med samme betydning (synonymer) | butene | ||
| Mindre specifikke termer | gas | ||
| Mere specifikke termer | isobutylene, polybutene, polybutylene | ||