| 发明名称 | Sheet, an article, and a method of making a sheet | ||
| 摘要 | Disclosed is a sheet that comprises protrusions comprising a first portion extending from a base by a second portion where a second portion diameter is less than a first portion diameter. Also disclosed is a sheet that comprises a first portion and a second portion extending from a symmetry plane, where the protrusions repeat across a length of the sheet along the symmetry plane where the first portion has a first portion diameter and the second portion has a second portion diameter and where the second portion diameter is less than the first portion diameter. A sheet comprising a plurality of cavities across a width of the sheet where each cavity extends the length of the sheet and the cavity has an opening diameter that is smaller than a body diameter is also disclosed. | ||
| 申请公布号 | US8945699(B2) | 申请公布日期 | 2015.02.03 |
| 申请号 | US200812263719 | 申请日期 | 2008.11.03 |
| 申请人 | Sabic Global Technologies B.V. | 发明人 | Thiagarajan Chinniah;Adriaansen Frans |
| 分类号 | B32B3/00;B32B7/00;E06B3/00;E06B3/26;E04C2/20;B29C47/00;E04C2/32;E04D3/28;B29C47/02;B29C47/90 | 主分类号 | B32B3/00 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. A sheet comprising: protrusions comprising a first portion extending from a base by a second portion, wherein a second portion diameter is less than a first portion diameter; and wherein the sheet stiffens when an external force is applied; wherein the sheet is transparent. | ||
| 地址 | NL | ||