| 摘要 |
PROBLEM TO BE SOLVED: To provide acrylic polymer microparticles for plastisol, capable of obtaining molded forms including films that enable environmental pollution to be reduced in undergoing disposal by incineration and are excellent in foamability, compression recovery, alkali resistance, water resistance, etc. SOLUTION: The acrylic polymer microparticles for plastisol contain 10 wt.% or more of molecules each with a weight-average molecular weight of 100,000 or lower determined by GPC. An acrylic plastisol composition is also provided, comprising the above microparticles, a foaming agent that generates a gas under heating, and a plasticizer. The molded forms are such as to be obtained by using the above acrylic plastisol composition. COPYRIGHT: (C)2007,JPO&INPIT
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