| 发明名称 |
COLD-SET ADHESIVE COMPOSITIONS COMPRISING POLYVINYL ALCOHOL FOR PAPER AND PAPER BOARD |
| 摘要 |
<p>Adhesives prepared by dissolving polyvinyl alcohol, a filler and a water-soluble boron compound in water arc described. These adhesives are "cold-set" adhesives which are liquid at a temperature of 60.degree.C or more, but lose their fluidity to gelatinize on cooling at a temperature higher than 20.degree.C, they are very useful for a cold corrugation system.</p> |
| 申请公布号 |
CA1185031(A) |
申请公布日期 |
1985.04.02 |
| 申请号 |
CA19800364420 |
申请日期 |
1980.11.12 |
| 申请人 |
UNITIKA LTD.;OKAYAMA PAPER MILL CO., LTD. |
发明人 |
SUMI, MASAO;SUENAGA, JUNICHI;TAKENAKA, MASAZO;MURANO, ITARU;TANABE, MIKIO;HIRAI, KIYOSHI |
| 分类号 |
B31F1/24;B31F1/28;B32B3/28;C09J129/04;D21H27/40;(IPC1-7):C08K3/38;C09J3/14;C08K5/55;C08L29/04 |
主分类号 |
B31F1/24 |
| 代理机构 |
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代理人 |
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