| 发明名称 |
METHOD FOR FORMING A SEALING PORTION ON A FILTRATION ELEMENT |
| 摘要 |
<p>A sealant composition for filter element comprising a photopolymerization initiator sensitive to light having a wavelength of 380 nm or longer and an ethylenically double bond-containing compound as components, and having photo-curing properties, and for forming a seal section on the top face and/or bottom of a cylindrical filter element having a chrysanthemum-like cross section formed by pleating a filter medium.</p> |
| 申请公布号 |
EP1570891(A1) |
申请公布日期 |
2005.09.07 |
| 申请号 |
EP20030777169 |
申请日期 |
2003.12.01 |
| 申请人 |
TOAGOSEI CO., LTD |
发明人 |
TAKAHASHI, SHIN;TERAI, HIROYUKI |
| 分类号 |
B01D39/00;B01D27/00;B01D27/06;B01D27/08;C09K3/10;(IPC1-7):B01D39/00 |
主分类号 |
B01D39/00 |
| 代理机构 |
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代理人 |
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