| 发明名称 |
FLEXIBLE HINGE MATERIAL COMPRISING CROSS-LINKED POLYURETHANE MATERIAL |
| 摘要 |
An article may include a biodata page defining a perimeter including an edge and a hinge layer attached to at least a portion of the biodata page. The hinge layer comprises a cross-linked polyurethane. In some examples, the hinge layer may include a cross-linked thermoset polyurethane. |
| 申请公布号 |
US2014265295(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201313844591 |
申请日期 |
2013.03.15 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
Rhyner Steven J.;Haas Christopher K.;Jones Todd D.;Chen-Ho Kui;Hunt Krystal K.;Marx Ryan E. |
| 分类号 |
B42D25/00;B42C9/00 |
主分类号 |
B42D25/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An article comprising:
a biodata page defining a perimeter including an edge; and a hinge layer attached to at least a portion of the biodata page, wherein the hinge layer comprises a cross-linked polyurethane, and wherein a portion of the hinge layer extends beyond the edge to form a flexible hinge. |
| 地址 |
St. Paul MN US |
