| 发明名称 |
Menetelmä selluloosa-alustojen lujittamiseksi |
| 摘要 |
This invention relates to a method for strengthening a cellulosic substrate by treating the substrate with a formaldehyde-free curable aqueous composition and curing the composition. The cellulosic substrates include, for example, paper oil- and air-filter stock, rayon nonwoven wipes, cellulosic laminating stock, cotton woven fabrics, and wood flakes suitable to be consolidated into flakeboard. |
| 申请公布号 |
FI944955(A) |
申请公布日期 |
1995.04.23 |
| 申请号 |
FI19940004955 |
申请日期 |
1994.10.21 |
| 申请人 |
ROHM AND HAAS COMPANY |
发明人 |
ARKENS, CHARLES THOMAS;EGOLF, SCOTT LIND;GLEIM, ROBERT DAVID;HSU, OSCAR HSIEN-HSIANG;WIESINGER, KENNETH JOHN |
| 分类号 |
B27N1/00;B32B29/06;D04H1/64;D06M13/02;D06M13/148;D06M13/192;D06M13/244;D06M13/282;D06M13/292;D06M13/295;D06M15/263;D06M15/333;D06M101/00;D06M101/02;D06M101/06;D06M101/08;D21H17/37;D21H21/18;D21H27/08 |
主分类号 |
B27N1/00 |
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