公开(公告)号：US20150001281A1

公开(公告)日：2015-01-01

申请号：US14368910

申请日：2013-03-22

申请人： Gary L. Jialanella ,  Glenn G. Eagle ,  Dakai Ren ,  Andreas Lutz

发明人： Gary L. Jialanella ,  Glenn G. Eagle ,  Dakai Ren ,  Andreas Lutz

IPC分类号： C09J163/00 ,  B32B37/12 ,  B62D65/00 ,  B32B37/06

CPC分类号： B32B37/1284 ,  B32B37/06 ,  B32B2037/1253 ,  B32B2307/558 ,  B32B2309/02 ,  B32B2311/24 ,  B32B2605/00 ,  B62D65/00 ,  C08G18/10 ,  C08G18/48 ,  C08G18/8012 ,  C08G18/8067 ,  C08G59/4253 ,  C09J163/00

摘要： A heat-curable structural adhesive includes a non-rubber-modified epoxy resin, a reaction product of a carboxyl- or amine-terminated butadiene polymer or copolymer and a bisphenol F-based epoxy resin, a elastomeric toughener containing capped isocyanate groups, one or more epoxy curing agents a moisture scavenger and a heat activatable catalyst comprising a mixture of a solid or liquid tertiary amine compound that has a boiling temperature of at least 130° C. and a novolac resin. The structural adhesive develops excellent bonding properties when cured at moderate temperatures, especially from 120 to 170° C., and in addition performs very well in environmental aging stress testing. The adhesive is particularly good for bonding aluminum to another metal, or bonding aluminum to aluminum.

摘要翻译： 可热固化的结构粘合剂包括非橡胶改性的环氧树脂，羧基或胺封端的丁二烯聚合物或共聚物与双酚F基环氧树脂的反应产物，含有封端异氰酸酯基团的弹性体增韧剂，一种或 更多的环氧固化剂，一种除湿剂和一种可热活化的催化剂，其包含沸点为至少130℃的固体或液体叔胺化合物与酚醛清漆树脂的混合物。 结构粘合剂在中等温度，特别是120至170℃下固化时，具有优异的粘合性能，并且在环境老化应力测试中表现非常好。 该粘合剂特别适用于将铝与另一种金属结合，或将铝与铝结合。

公开(公告)号：US09840070B2

公开(公告)日：2017-12-12

申请号：US14368910

申请日：2013-03-22

申请人： Gary L. Jialanella ,  Glenn G. Eagle ,  Dakai Ren ,  Andreas Lutz

发明人： Gary L. Jialanella ,  Glenn G. Eagle ,  Dakai Ren ,  Andreas Lutz

IPC分类号： C09J163/00 ,  C09J163/10 ,  C08G59/20 ,  C08G59/24 ,  C08G59/40 ,  B32B37/12 ,  C08G18/80 ,  C08G18/10 ,  C08G18/48 ,  B32B37/06 ,  B62D65/00 ,  C08G59/42 ,  B32B15/092

CPC分类号： B32B37/1284 ,  B32B37/06 ,  B32B2037/1253 ,  B32B2307/558 ,  B32B2309/02 ,  B32B2311/24 ,  B32B2605/00 ,  B62D65/00 ,  C08G18/10 ,  C08G18/48 ,  C08G18/8012 ,  C08G18/8067 ,  C08G59/4253 ,  C09J163/00

摘要： A heat-curable structural adhesive includes a non-rubber-modified epoxy resin, a reaction product of a carboxyl-or amine-terminated butadiene polymer or copolymer and a bisphenol F-based epoxy resin, a elastomeric toughener containing capped isocyanate groups, one or more epoxy curing agents a moisture scavenger and a heat activatable catalyst comprising a mixture of a solid or liquid tertiary amine compound that has a boiling temperature of at least 130° C. and a novolac resin. The structural adhesive develops excellent bonding properties when cured at moderate temperatures, especially from 120 to 170° C., and in addition performs very well in environmental aging stress testing. The adhesive is particularly good for bonding aluminum to another metal, or bonding aluminum to aluminum.