A thermohardenable structural adhesive material that upon curing has an elongation at break of at least 10% and has a glass transition temperature (Tg) of 80° C. or higher and is useful as a structural adhesive in automobiles to reduce the deformation of bonds particularly during accidents, the adhesive is dry to the touch at ambient temperature and can be melt processed at temperature below that at which thermohardening occurs. The adhesives are useful in applications requiring a combination of high strain to failure, glass transition temperature more than 80° C., high stiffness and high strength. This combination is of particular interest in the aerospace and automotive industries.
IMPROVED STRUCTURAL ADHESIVES
VERBESSERTE STRUKTURKLEBER
ADHÉSIFS STRUCTURAUX AMÉLIORÉS
2020-02-12
Patent
Elektronische Ressource
Englisch
IPC: | C09J ADHESIVES , Klebstoffe / B62D MOTOR VEHICLES , Motorfahrzeuge / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
Selecting structural adhesives
Kraftfahrwesen | 1981
|Selecting structural adhesives
Kraftfahrwesen | 1986
|Kraftfahrwesen | 1987
|Structural adhesives in manufacture
Tema Archiv | 1983
|Evolution of structural adhesives
Tema Archiv | 1979
|