摘要 |
PROBLEM TO BE SOLVED: To provide an inorganic and organic composite material which is a combination of a layered inorganic compound and a specific block copolymer to be a useful form for utilizing the layered inorganic compound. SOLUTION: The inorganic and organic composite material comprises a layered inorganic compound (I), a block copolymer (II) comprising one polymer block (A) and another polymer block (B) and/or a product obtained by neutralizing the block copolymer (II) with a basic substance, wherein the polymer block (A) is mainly composed of an olefin monomer and the polymer block (B) is composed of 2-100 mol% of a vinyl monomer having a carboxy group, a carboxylic acid anhydride group or a sulfonic acid group and 98-0 mol% of the other vinyl monomer copolymerizable with the vinyl monomer; and the block copolymer (II) and/or the product obtained by neutralizing the block copolymer (II) with a basic substance are intercalated between the layers of the layered inorganic compound (I). COPYRIGHT: (C)2004,JPO
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