| 发明名称 |
Polyester Film für ein thermisches Übertragungsdruckverfahren durch Sublimation |
| 摘要 |
<p>A biaxially oriented polyester film for sublimation type thermal transfer printing on a surface of which a sublimation type ink layer is to be formed, having, on said surface, a coating layer comprising an aqueous acrylic resin (A), an aqueous polyester (B) and an aqueous epoxy compound (C), weights of which satisfy the relationships: (1) 0.30 </= WA </= 0.90, (2) 0.10 </= WB </= 0.50, (3) 0.05 </= WC </= 0.30, and (4) 0.25 </= WC/WB </= 2 in which WA, WB and WC are weight ratios of the aqueous acrylic resin (A), the aqueous polyester (B), and the aqueous epoxy compound (C), respectively based the whole weight of the coating layer (= 1), on the coating layer of which, a sublimation type ink layer is formed with good adhesion.</p> |
| 申请公布号 |
DE69500639(D1) |
申请公布日期 |
1997.10.09 |
| 申请号 |
DE1995600639 |
申请日期 |
1995.05.17 |
| 申请人 |
DIAFOIL HOECHST CO., LTD., TOKIO/TOKYO, JP |
发明人 |
SAKAMOTO, SEIJI, NAGAHAMA-SHI, SHIGA 526, JP;TAKAHASHI, JUN, NAGAHAMA-SHI, SHIGA, JP |
| 分类号 |
B41M5/382;B41M5/42;B41M5/44;(IPC1-7):B41M5/40 |
主分类号 |
B41M5/382 |
| 代理机构 |
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