Head noun: polybutylene
| Same concepts | 
|---|
| http://dbpedia.org/resource/Polybutylene | 
Broader concepts
| label | provenance | confidence | 
|---|---|---|
| synthetic rubber | isap:81293088 | 0.486367 | 
| styrene copolymer | isap:112250126 | 0.417728 | 
| material | isap:426138500 | 0.363775 | 
| polymer | isap:109613133 | 0.352148 | 
| polyolefin | isap:221052621 | 0.343631 | 
| additive | isap:426134737 | 0.316747 | 
| hydrocarbon oils | isap:409279097 | 0.288038 | 
| plastic | isap:110380698 | 0.255347 | 
| plastic resin | isap:68486936 | 0.239234 | 
| polyester | isap:112628838 | 0.229724 | 
| resin | isap:68486937 | 0.209832 | 
Narrower concepts
| label | provenance | confidence | 
|---|---|---|
| ethylene/propylene copolymer | isap:252628196 | 0.497899 | 
| polyethylene | isap:327999321 | 0.225075 | 
| polyisobutylene | isap:450375560 | 0.213549 |