| 发明名称 |
FILTERMATERIAL |
| 摘要 |
<p>In a process to make filter paper for the production of tea bags or coffee filters, at least one layer of the paper fibers or microcapsules contain phase transition materials e.g. paraffin hydrocarbons. The transition from solid to liquid takes place at 50-100[deg]C.</p> |
| 申请公布号 |
AT503547(T) |
申请公布日期 |
2011.04.15 |
| 申请号 |
AT20040021276T |
申请日期 |
2004.09.08 |
| 申请人 |
OUTLAST TECHNOLOGIES, INC.;GLATFELTER GERNSBACH GMBH & CO. KG |
发明人 |
BENTZ, MARTIN;MEGER, DANNY |
| 分类号 |
A47J31/06;B01D39/18;A47G;A47J;A47J31/08;B01D27/04;B01D39/00;B01D39/08;B01D39/16;B65D85/808;D21F;D21H27/08 |
主分类号 |
A47J31/06 |
| 代理机构 |
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代理人 |
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