发明名称 |
ROBUST ADHESIVES FOR LAMINATING FLEXIBLE PACKAGING MATERIAL |
摘要 |
[00154] A robust, two component adhesive for laminating flexible packaging material comprising a mixture of Component A and Component B. Component A comprises an isocyanate-functionalized compound. Component B comprises a mixture of a high functionality polyol containing at least four hydroxy I groups per molecule with at least two primary OH groups on the molecule and two secondary OH groups on the molecule and a trifunctional polyol containing three OH groups on the molecule. Component B can contain a difunctional polyol containing two OH groups on the molecule. The adhesive is robust and retains desirable properties when used at varying A:B mix ratios better than conventional laminating adhesives used at the same mix ratios. |
申请公布号 |
WO2012054922(A2) |
申请公布日期 |
2012.04.26 |
申请号 |
WO2011US57493 |
申请日期 |
2011.10.24 |
申请人 |
HENKEL CORPORATION;KOLLBACH, GUIDO;RAMALINGAM, BALASUBRAMANIAM |
发明人 |
KOLLBACH, GUIDO;RAMALINGAM, BALASUBRAMANIAM |
分类号 |
C09J175/04;C09J7/00;C09J7/02;C09J11/00 |
主分类号 |
C09J175/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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