| 摘要 |
PROBLEM TO BE SOLVED: To provide a stock roll for a foamed wall paper, which is capable of exhibiting a good foaming characteristics without causing discoloration and suitable for the production of the foamed wall paper having a high surface strength. SOLUTION: This stock roll for the foamed wall paper having at least a paper base material and a foaming agent-containing resin layer comprises (1) the foaming agent-containing resin layer containing an ethylene-unsaturated carboxylic acid copolymer in its resin component, and (2) the content of the unsaturated carboxylic acid in the resin component being 2 to 10 wt.%. COPYRIGHT: (C)2007,JPO&INPIT |
