isobutylène
121butylene — noun any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers • Syn: ↑butene • Hypernyms: ↑gas • Hyponyms: ↑isobutylene, ↑polybutylene, ↑polybutene …
122synthetic rubber — noun any of various synthetic elastic materials whose properties resemble natural rubber • Syn: ↑rubber • Hypernyms: ↑synthetic, ↑synthetic substance • Hyponyms: ↑silicone rubber, ↑neoprene, ↑ …
123isobutene — “+ noun Etymology: is + butene : isobutylene not used systematically …
124methylpropene — |methə̇l+ noun Etymology: methyl + propene : isobutylene used in the system of nomenclature adopted by the Internat. Union of Pure and Applied Chemistry …
1252-methylpropene — noun see isobutylene …
126polyion — polyion(ic, isobutylene see poly …
127polyionic — polyion(ic, isobutylene see poly …