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公开(公告)号:US06437013B2
公开(公告)日:2002-08-20
申请号:US09784060
申请日:2001-02-16
申请人: Goro Kuwamura , Daisuke Nishiguchi , Satoshi Yamasaki , Takuya Chikamoto , Kazuto Usaka , Kaoru Ueno
发明人: Goro Kuwamura , Daisuke Nishiguchi , Satoshi Yamasaki , Takuya Chikamoto , Kazuto Usaka , Kaoru Ueno
IPC分类号: C08G1810
CPC分类号: C08G65/2675 , C08G18/10 , C08G18/4866 , C08G18/632 , C08G2101/0008 , C08G2101/0066 , C08G2101/0083 , C08G18/6564
摘要: The microcellular polyurethane elastomer of the present invention has (1) an overall density (D) of 100 kg/m3 or more but 900 kg/m3 or less, and (2) overall density (D) and compression set (CS2, unit: %) satisfying the relationship shown by the following equation (1): and CS2≦0.00008*D2−0.091*D+42 (1) overall density (D) and cell diameter (X, unit: &mgr;m) on the skin surface satisfying the relationship shown by the following equation (2): X≦120e−0.0015D (2).
摘要翻译: 本发明的微孔聚氨酯弹性体具有(1)总密度(D)为100kg / m 3以上且900kg / m 3以下,(2)总密度(D)和压缩永久变形(CS2,单位: 满足下述式(1)所示的关系的满足下式(2)所示关系的皮肤表面的总体密度(D)和细胞直径(X,单位:毫姆)