发明名称 |
PU ADHESIVES FOR STERILIZABLE COMPOSITE FILMS |
摘要 |
The invention relates to the use of a solvent-free, 2 component adhesive for adhering sterilizable composite films, wherein the adhesive comprises a component A made from at least one pre-polymer comprised of NCO groups, said pre-polymer produced from low molecular weight polyether alcohols, polyester alcohols and/or polyalkylene alcohols having a functionality of 2 or 3, implemented having a high molar excess of TDI and removal of the unimplemented monomer diisocyanate, and a component B comprising at least one 2 or 3 functional polyesterpolyol, produced from diols and/or triols on the basis of polyethers or polyalkylene diols implemented having dicarboxylic acids and derivatives thereof, wherein at least 10 to 40 wt % must be comprised of aliphatic C8 to C20 dicarboxylic acids, and auxiliary and additive materials in at least one component A or B. |
申请公布号 |
WO2010066525(A1) |
申请公布日期 |
2010.06.17 |
申请号 |
WO2009EP64981 |
申请日期 |
2009.11.11 |
申请人 |
HENKEL AG & CO. KGAA;KOLLBACH, GUIDO;BIALAS, NORBERT;LOHR, CHRISTOPH;BRENGER, ANDREAS;MATUSIK, PATRIK;KAMM, THOMAS |
发明人 |
KOLLBACH, GUIDO;BIALAS, NORBERT;LOHR, CHRISTOPH;BRENGER, ANDREAS;MATUSIK, PATRIK;KAMM, THOMAS |
分类号 |
C08G18/42;B32B27/36;C08G18/10;C08G18/12;C08G18/48;C08G18/66;C08G18/76;C09J175/06 |
主分类号 |
C08G18/42 |
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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