Adhesive bonding method allowing nondestructive separation of bo

Details Adhesive bonding method allowing nondestructive separation of bo Adhesive bonding method allowing nondestructive separation of bo

1975-07-01

1976-11-23

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

29423, 29426, 149 2, 156 82, 156 94, 156247, 156327, 156330, 156335, 252186, 252187H, 260 2EC, 260 47EC, B32B 3126, B32B 3112, C09J 314

Patent

active

039935248

ABSTRACT:
Incombustible materials are bonded together with a self-burning adhesive composition which is a mixture of an organic polymer base structural adhesive as typified by an epoxy adhesive and an oxidizer as exemplified by an ammonium perchlorate powder, so that the bonded materials can be disassembled nondestructively, if desired, by heating the joint to the ignition point of the composition and leaving the composition in the joint to burn self-supportedly until it vanishes.

REFERENCES:
patent: 2711775 (1955-06-01), Batchelor et al.
patent: 3348640 (1967-10-01), Thompson et al.
patent: 3383192 (1968-05-01), Siegmund
patent: 3420794 (1969-01-01), May et al.
patent: 3446874 (1969-05-01), Varker
patent: 3899382 (1975-08-01), Matsuda et al.

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