发明名称 |
Composition for Polyurethane Foam, Polyurethane Foam Obtained From the Composition, and Use Thereof |
摘要 |
The polyurethane foam composition of the present invention comprises at least water, a catalyst, a surfactant, a polyisocyanate, and a polyol and/or a polymer-dispersed polyol in which polymer fine particles obtained by polymerizing a compound having an unsaturated bond are dispersed in a polyol, wherein the polyol comprises at least (A) a plant-derived polyol produced by using a raw material obtained from plants and (B) a low-monol polyol having an overall degree of unsaturation of 0.050 meq/g or less. The polyurethane foam relating to the present invention is obtained by foaming this polyurethane foam composition. The polyurethane foam contributes to reducing environmental burdens and attains hardness and ball rebound suitable for a cushioning material and excellent durability in a balanced manner.
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申请公布号 |
US2009127915(A1) |
申请公布日期 |
2009.05.21 |
申请号 |
US20060990192 |
申请日期 |
2006.08.11 |
申请人 |
MITSUI CHEMICALS POLYURETHANES, INC. |
发明人 |
NOZAWA KATSUHISA;SASAKI MASAHIRO;OHKUBO KAZUHIKO |
分类号 |
B60N2/44;C07C33/00;C08L75/04 |
主分类号 |
B60N2/44 |
代理机构 |
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地址 |
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