POLISHING PAD, MANUFACTURING METHOD THEREFOR, AND METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE

摘要

Disclosed is a polishing pad that can reduce tiny undulations on the surface of an object to be polished. Also disclosed are a method for manufacturing said polishing pad and a method for manufacturing a semiconductor device. The disclosed polishing pad has a polishing layer comprising a thermoset polyurethane foam that contains, as basic ingredients, an isocyanate component and active-hydrogen-containing compounds. Said active-hydrogen-containing compounds include a polyol compound with at least two functional groups and a mono-ol compound with one functional group.