Perreault, Corey Perry and Nick Bonino scored power-play goals for the NHL-leading Ducks, who improved to 18-0-2 at home.
Andrew Cogliano scored short-handed during the Ducks' three-goal second period. Ryan Getzlaf and Teemu Selanne added two assists apiece in Anaheim's eighth consecutive win at Honda Center, matching its 8-0 streak to open the season.
It seems like I'm kind of making it a little difficult on myself here the last two games.
— Chicago Blackhawks forward Patrick Kane after tying the record for longest point streak by an American-born player with an assist on Duncan Keith's goal with 26.6 seconds left against the Anaheim Ducks Friday
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