| 摘要 |
PROBLEM TO BE SOLVED: To provide a curable composition that generates a small amount of formaldehyde and acetaldehyde. SOLUTION: The curable composition comprises (a) a (meth)acrylate, (b) one or more organic peroxides selected from the group consisting of p-menthane hydroperoxide, tertiary butyl hydroperoxide, and 1,1,3,3-tetramethylbutyl hydroperoxide, and (c) a curing accelerator. The curable composition may further contain (e) an acidic phosphoric acid compound. In the curable composition, (a) the (meth)acrylate comprises (a-1) an alkyl (meth)acrylate and (a-2) a hydroxyalkyl (meth)acrylate. An adhesive composition comprises the curable composition. A speaker, a motor, and a housing are manufactured using the adhesive composition. In the speaker, a three-part point comprising a cone, a voice coil, and a damper is glued. COPYRIGHT: (C)2011,JPO&INPIT |
