发明名称 |
LATENT TWO-PART POLYURETHANE ADHESIVES CURED WITH INFRARED RADIATION |
摘要 |
Two-component polyurethane adhesives include a polyol component and a polyisocyanate component. The polyol component includes a polyether polyol and an aliphatic diol chain extender, but is devoid of primary and second amine compounds. The polyisocyanate component includes one or more polyisocyanate compounds. The adhesive contains a mixture of a dialkyltinthioglycolate catalyst and an acid-blocked cyclic amidine catalyst. The tin catalyst is formulated into the polyol component, whereas the cyclic amidine catalyst can be formulated into either the polyol or the polyisocyanate components. |
申请公布号 |
WO2016205255(A1) |
申请公布日期 |
2016.12.22 |
申请号 |
WO2016US37451 |
申请日期 |
2016.06.14 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
SCHMATLOCH, Stefan;KUNZ, Joel |
分类号 |
C09J175/04;C08G18/08;C08G18/16;C08G18/20;C08G18/24;C08G18/48;C08G18/78;C08G18/79;C08K3/26 |
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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