Invention Grant
US08686058B2 Natural resource based viscoelastic foams 有权
自然资源型粘弹性泡沫

Natural resource based viscoelastic foams
Abstract:
Embodiments of the present invention disclose viscoelastic foams having a renewable natural resource contents of between about 1 and about 25 wt % of the foam. The foams may have a ratio of elastic modulus (E′) at 20° C. to 25% compression force deflection (CFD) of 25 to 125.
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