| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermoplastic resin foamed body which is good in volume restorability and can in a short time displace the combustible foaming gas by an inorganic gas such as air. SOLUTION: The gas regulator consists of the following components (a) and (b). The component (a) is at least one selected from glycerine fatty acid esters, fatty acid amides and alkyl fatty acid amides. The component (b) is at least one selected from polyglycerine fatty acid esters having two or more of the glycerine condensation degree, polyglycerine fatty acid diesters having two or more of the glycerine condensation degree, polyglycerine fatty acid triesters having two or more of the glycerine condensation degree, alkylamine, and hydroxyalkyl amine fatty acid esters. COPYRIGHT: (C)2005,JPO&NCIPI
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