| 单词 | polyvinyl isobutyl ether | 
| 释义 | polyvinyl isobutyl ether [¦päl·i`vīn·ǝl ¦ī·sǝ¦byüd·ǝl `e·thǝr]  ORGANIC CHEMISTRY [-CH2CHOCH2- CH(CH3)2-]x An odorless synthetic resin; elastomer to viscous liquid depending on molecular weight; soluble in hydrocarbons, esters, ethers, and ketones, insoluble in water; used in adhesives, waxes, plasticizers, lubricating oils, and surface coatings. Abbreviated PVI.  | 
	
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