Adhesive compositions for anchoring fasteners
AssigneeH.B. Fuller Company
InventorsDesiree Nicole Snyder, David Carlson, Alexis Leigh Ferrier
Life of this patent
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Abstract
An ultraviolet-curable (UV-curable) adhesive composition is disclosed. The adhesive composition comprises: A) an epoxy curing agent component; B) a microencapsulated epoxy resin component; C) an expansion agent component; D) a binder component; and E) a photoinitiator component. The adhesive composition is useful for forming an adhesive. In various embodiments, the adhesive composition is in the form of a stick. The adhesive composition is useful for securing a fastener (e.g. in a borehole).
Claims19
A stick comprising an adhesive composition, wherein the adhesive composition comprises the reaction product of an ultraviolet-curable adhesive composition comprising:
- A) an epoxy curing agent component;
- B) a microencapsulated epoxy resin component;
- C) an expansion agent component;
- D) a binder component;
- and
- E) a photoinitiator component;
- wherein the microencapsulated epoxy resin component B) and the expansion agent component C) are present in a weight ratio of from about 15:1 to about 1:1.
Dependencies are inferred from the claim text.