| 发明名称 |
Laminating adhesives for flexible packaging |
| 摘要 |
<p>A process for the preparation of sulfonated polyurethane-urea polymers, which are useful film to film laminating adhesives for flexible packaging in which the urethane-urea polymer component has no amide linkages. The water-based sulfonated polyurethane prepolymers are processed at reduced temperatures and are substantially free of volatile and/or leachable contaminants.</p> |
| 申请公布号 |
AU714325(B2) |
申请公布日期 |
1999.12.23 |
| 申请号 |
AU19970015066 |
申请日期 |
1997.03.03 |
| 申请人 |
H.B. FULLER LICENSING & FINANCING, INC. |
发明人 |
YOULU DUAN;DOUGLAS GWOST;LOWELL LINDQUIST;SCOTT RHEIN;THOMAS ROLANDO;SONJA STAMMLER;PETER VOSS;MICHAEL DOCHNIAK |
| 分类号 |
B32B7/12;B32B27/32;B32B27/34;B32B27/36;C08G18/00;C08G18/08;C08G18/10;C08G18/12;C08G18/42;C08G18/46;C08G18/72;C08G18/75;C08G18/83;C09J11/06;C09J11/08;C09J131/04;C09J133/06;C09J167/00;C09J175/06;(IPC1-7):C09J175/06 |
主分类号 |
B32B7/12 |
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