Invention Application
- Patent Title: ONE-COMPONENT EPOXY-MODIFIED POLYURETHANE AND/OR POLYUREA ADHESIVES HAVING HIGH ELONGATION AND EXCELLENT THERMAL STABILITY, AND ASSEMBLY PROCESSES USING SAME
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Application No.: US16064578Application Date: 2017-01-09
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Publication No.: US20190010373A1Publication Date: 2019-01-10
- Inventor: Benjamin Haag , Andreas Lutz , Cathy Grossnickel , Raymond F. Bis
- Applicant: Dow Global Technologies LLC
- International Application: PCT/US2017/012762 WO 20170109
- Main IPC: C09J175/08
- IPC: C09J175/08 ; C09J163/00 ; C08G59/68 ; C08G59/06 ; C08G59/40 ; C08G18/20 ; C08G18/32
Abstract:
A one-component epoxy-modified polyurethane and/or urea adhesive includes very high levels of reactive urethane group- and/or urea group-containing tougheners, an epoxy resin and epoxy hardener. These adhesives are formulated to cure at high temperatures and surprisingly provide high elongations, excellent thermal stability and good adhesive properties.
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Information query
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