| abstract |
PROBLEM TO BE SOLVED: To provide a polyolefin foam having good foaming properties while filling a large amount of an inorganic filler. SOLUTION: (A) polyolefin, (B) inorganic filler, (C) chemical foaming agent, (D) general formula (1) R—X—SO 3 M (1) Alternatively, it is a branched monovalent group of an optionally substituted aliphatic hydrocarbon, X is a divalent group of an optionally substituted aromatic hydrocarbon or a direct bond, and M is an alkali metal. And a sulfonate represented by the general formula (2): R—X—O—SO 3 M (2) wherein R is the same as defined above. What is claimed is: 1. A foamed resin composition comprising four or more compounds. |