发明名称 espuma viscoelástica, composição de poliol, sistema reagente para a preparação de uma espuma de poliuretano viscoelástica, material de poliuretano viscoelástico, e processo para preparar uma espuma de poliuretano viscoelástica
摘要 <p>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.</p>
申请公布号 BRPI0911010(A2) 申请公布日期 2015.10.06
申请号 BR2009PI11010 申请日期 2009.07.15
申请人 DOW GLOBAL TECHNOLOGIES LLC 发明人 ALAN SCHROCK;ASJAD SHAFI;BERNARD OBI;ROGELIO GAMBOA
分类号 C08G18/36;C08G18/48;C08G18/66;C08G18/76 主分类号 C08G18/36
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