发明名称 |
LOW MISTING LAMINATING ADHESIVES |
摘要 |
A curative containing two or more primary hydroxyl groups per molecule and one or more moieties derived from a secondary hydroxyl-containing polyol such as polypropylene glycol is prepared in a multistage process wherein the secondary hydroxyl-containing polyol is end-capped with an excess of a reactant such as a polybasic acid and the resulting functionalized intermediate is then reacted with a polyol such as glycerin or diethylene glycol containing primary hydroxyl groups. Such curatives may be used in combination with isocyanate-functionalized polyurethane prepolymers to provide two component adhesives useful for laminating thin films and/or foils. |
申请公布号 |
EP1809476(B1) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20050851470 |
申请日期 |
2005.11.08 |
申请人 |
Henkel IP & Holding GmbH |
发明人 |
SIMONS, J., Brandon;KENION, Grant, B. |
分类号 |
B32B27/08;B32B27/40;C08G18/10;C08G18/28;C08G18/42;C08G18/66;C08G18/67;C09J4/00;C09J175/06 |
主分类号 |
B32B27/08 |
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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