| 摘要 |
Coated abrasive articles comprise a backing and an abrasive layer, and optionally at least one of a backsize layer, tie layer, supersize layer, presize layer, or saturant. The coated abrasive article comprises a reaction product of components comprising: polyfunctional acrylate; polyfunctional cationically polymerizable material; free radical photoinitiator; triarylsulfonium salt having the formula wherein R<1>, R<2 >and R<3 >independently represent an, optionally substituted, aromatic group having from about 4 to about 20 carbon atoms, and Y<-> represents a non-interfering anion; and quaternary ammonium salt having the formula wherein X<-> is a non-interfering anion.
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