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公开(公告)号:US6002911A
公开(公告)日:1999-12-14
申请号:US233020
申请日:1999-01-20
CPC分类号: C08G18/12 , C08G18/10 , G03G21/0017
摘要: A cleaning blade (11) is formed of a cured urethane composition of a polyisocyanate and a polyol. The cured composition has a crosslinking density of 8.5.times.10.sup.-4 to 11.0.times.10.sup.-4 mol/cm.sup.3 and a tan .delta. peak temperature of not greater than 10.degree. C.
摘要翻译: 清洁刮板(11)由多异氰酸酯和多元醇的固化的聚氨酯组合物形成。 固化的组合物的交联密度为8.5×10 -4至11.0×10 -4 mol / cm 3,tanδ峰值温度不大于10℃。