Abstract: A new adhesive method using an adhesive composition including cyanoacrylate adhesive and a stabilizing agent to join together portions of a substrate, particularly useful in suturing and similar medical procedures, is disclosed. It is based on the discovery that remarkable improvements are obtained by adding a step of removing stabilizing agent from such adhesive compositions coincidently with the prior known steps of (a) providing an adhesive composition including cyanoacrylate adhesive and a stabilizing agent, (b) presenting a substrate to receive at least a portion of such cyanoacrylate adhesive and (c) applying such portion to the substrate. Devices for use in performing the method are disclosed.

Abstract: This invention relates to a preapplied adhesive coating which can be deposited onto parts (e.g., nuts and bolts, slip-fitted tubing, or flanges), and left for long periods of time prior to use. The preapplied adhesive coating is dry to the touch, yet when the parts are assembled, the composition will cure between the parts, sealing and bonding them. The composition is comprised of a polymerizable monomer, a binder system, an initiator, and an accelerator of polymerization. The binder system is comprised of a copolymer of an anhydride and a compound selected from the group consisting of arylenes, alkylenes, alkarylenes, aralkylenes, alkoxyalkylenes, alkoxyarylenes, aryloxyalkylenes, and aryloxyarylenes.This invention also concerns an article, particularly threaded fasteners and the like, which is coated with the preapplied adhesive coating.