FINE BUBBLE FOAM, AND METHOD FOR MANUFACTURING THE SAME
PROBLEM TO BE SOLVED: To provide a fine bubble foam which is excellent in thickness reduction and molding processability, and has fine bubbles capable of freely changing the foamability in plane, a method for manufacturing the foam, and a foam having a high environmental preservability capable of ho...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a fine bubble foam which is excellent in thickness reduction and molding processability, and has fine bubbles capable of freely changing the foamability in plane, a method for manufacturing the foam, and a foam having a high environmental preservability capable of holding a foam (porous) structure in which fine bubbles never disappear even if the foam is allowed to stand in a high-humidity environment. SOLUTION: The method for manufacturing a foam containing fine bubbles inside comprises forming bubbles by electrolysis over the entire or partially in a water-soluble or water-dispersible polymer solution, and thereafter drying the solution. COPYRIGHT: (C)2010,JPO&INPIT |
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