发明名称 |
Elastic member for ink jet recording apparatus, ink jet recording apparatus including elastic member, elastic member for ink tank and ink tank including elastic member |
摘要 |
An elastic member for an ink jet recording apparatus comprising a material containing 100 parts by weight of a block copolymer having a crystalline polyolefin block and an amorphous polyolefin block, 3 to 40 parts by weight of a polyolefin resin and 40 to 250 parts by weight of a softening agent. |
申请公布号 |
US8187686(B2) |
申请公布日期 |
2012.05.29 |
申请号 |
US20090397530 |
申请日期 |
2009.03.04 |
申请人 |
HORASAWA AKIO;IGARASHI DAI;TAKASHIMA NAGAMITSU;SAITO SHINZO;SEIKO EPSON CORPORATION |
发明人 |
HORASAWA AKIO;IGARASHI DAI;TAKASHIMA NAGAMITSU;SAITO SHINZO |
分类号 |
B65D1/00;B32B1/08;B41J2/01;C08L53/00 |
主分类号 |
B65D1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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