TOUGHENED CYANOACRYLATE COMPOSITIONS

摘要

This invention relates to cyanoacrylate-containing compostions that include, in addition to the cyanoacrylate component, a rubber toughening component, which is substantially clear and colorless and which is substantially free of release agents and anti-oxidants known to impair the fixture speeds and shelf life stability of cyanoacrylate compositions to which they are added. As a result, the inventive rubber cyanoacrylate adhesive compositions demonstrate improved properties, such as fixture speed, strenght and shelf life under accelerated aging conditions.