| 发明名称 |
LIQUID SORBENT MATERIALS |
| 摘要 |
<p>The invention relates to composite, liquid-sorbent media which can be applied to various substrates to provide improved liquid-sorbent materials. The composite media comprise a liquid-sorbent underlayer (9) and, overlying said underlayer (9), a liquid-permeable surface layer (7), the liquid sorptivity of said underlayer being greater than the liquid sorptivity of said surface layer. Transparent sheets (7) having the liquid-sorbent composite media coated on the surface are described as a preferred embodiment of the invention.</p> |
| 申请公布号 |
DE3172677(D1) |
申请公布日期 |
1985.11.21 |
| 申请号 |
DE19813172677 |
申请日期 |
1981.08.17 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
EISELE, JOHN F.;MERCER, ELIZABETH A. |
| 分类号 |
B41J2/385;B05D5/04;B32B23/00;B32B23/08;B32B27/08;B41M5/00;B41M5/50;B41M5/52;C08J7/04;G01D15/20;(IPC1-7):B05D5/04;B05D7/04;B41M1/30 |
主分类号 |
B41J2/385 |
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