| 发明名称 |
METHOD OF INCREASING THE WATER ABSORPTION OF CELLULOSE-CONTAINING RIALS |
| 摘要 |
<p>A process for increasing the water-absorbency of cellulose-containing materials by graftcopolymerizing onto said material a vinyl monomer containing a hydrophilic group ant treating the graft-copolymerized material with a decrystallizing agent for cellulose.</p> |
| 申请公布号 |
CA1070444(A) |
申请公布日期 |
1980.01.22 |
| 申请号 |
CA19770272350 |
申请日期 |
1977.02.22 |
| 申请人 |
RESEARCH CORPORATION |
发明人 |
WILLIAMS, JOEL L.;STANNETT, VIVIAN T. |
| 分类号 |
A61F13/15;A61F13/472;A61F13/53;A61L15/60;B29B9/00;B29B13/00;B29B15/00;B29C71/00;B29C71/02;C08F8/00;C08F251/00;C08F251/02;C08J7/16;D06M13/02;D06M13/184;D06M13/203;D06M13/224;D06M13/244;D06M13/248;D06M13/272;D06M13/322;D06M13/325;D06M13/328;D06M13/332;D06M13/35;D06M13/355;D06M13/402;D06M13/41;D06M13/463;D06M14/00;D06M14/04;D06M14/22;D06M101/00;D06M101/02;D06M101/06;D06M101/08;(IPC1-7):08L51/02;06M1/00 |
主分类号 |
A61F13/15 |
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