Water resistant paperboard and method of making same
Water-based treatment agent for tissue paper and tissue...
Water-dispersible sheet and cigarette using the same
Water-resistant photographic paper support
Water-resistant recording material for inkjet printing
Web printing paper and process for producing it
Wet friction material and manufacturing method therefor
Wet-laid nonwoven mat and a process for making same
Wiping products having a low coefficient of friction in the...