发明授权
US5178953A Magnetic recording media having a binder comprising a low molecular
weight high glass transition temperature vinyl polymer
失效
具有粘合剂的磁记录介质包含低分子量的高玻璃化转变温度的乙烯基聚合物
- 专利标题: Magnetic recording media having a binder comprising a low molecular weight high glass transition temperature vinyl polymer
- 专利标题(中): 具有粘合剂的磁记录介质包含低分子量的高玻璃化转变温度的乙烯基聚合物
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申请号: US464117申请日: 1990-01-12
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公开(公告)号: US5178953A公开(公告)日: 1993-01-12
- 发明人: David L. Anglin
- 申请人: David L. Anglin
- 申请人地址: CA Redwood City
- 专利权人: Ampex Media Corporation
- 当前专利权人: Ampex Media Corporation
- 当前专利权人地址: CA Redwood City
- 主分类号: G11B5/702
- IPC分类号: G11B5/702
摘要:
Disclosed are magnetic particle coating compositions employing a low molecular, high T.sub.g vinyl polymers characterized by having one or more primary alcohol containing groups pendant to the polymer chain.