Method for providing adhesion to a metal surface
Abstract
A process for treating metal surfaces to obtain improved susceptibility to bonding with adhesive compositions is disclosed. A metal surface is oxidized with a halogen to form a monolayer of halide ions on the surface. The halide ions are then exchanged with azide ions to form an azide monolayer on the metal surface. Upon contact of the treated surface with an adhesive composition, the azide layer may be thermally or photochemically decomposed to form active nitrene species, which react to bond the adhesive composition to the metal surface.
- Inventors:
-
- Albuquerque, NM
- (Albuquerque, NM)
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- OSTI Identifier:
- 868169
- Patent Number(s):
- 5089063
- Assignee:
- PDA Engineering, Inc. (Costa Mesa, CA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B05 - SPRAYING OR ATOMISING IN GENERAL B05D - PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
C - CHEMISTRY C09 - DYES C09J - ADHESIVES
- DOE Contract Number:
- AC03-86ER80412
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- method; providing; adhesion; metal; surface; process; treating; surfaces; obtain; improved; susceptibility; bonding; adhesive; compositions; disclosed; oxidized; halogen; form; monolayer; halide; exchanged; azide; contact; treated; composition; layer; thermally; photochemically; decomposed; active; nitrene; species; react; bond; metal surface; metal surfaces; adhesive compositions; adhesive composition; obtain improved; treating metal; /148/427/
Citation Formats
Harrah, Larry A, Allred, Ronald E, and Wilson, Jr., Kennard V. Method for providing adhesion to a metal surface. United States: N. p., 1992.
Web.
Harrah, Larry A, Allred, Ronald E, & Wilson, Jr., Kennard V. Method for providing adhesion to a metal surface. United States.
Harrah, Larry A, Allred, Ronald E, and Wilson, Jr., Kennard V. Wed .
"Method for providing adhesion to a metal surface". United States. https://www.osti.gov/servlets/purl/868169.
@article{osti_868169,
title = {Method for providing adhesion to a metal surface},
author = {Harrah, Larry A and Allred, Ronald E and Wilson, Jr., Kennard V.},
abstractNote = {A process for treating metal surfaces to obtain improved susceptibility to bonding with adhesive compositions is disclosed. A metal surface is oxidized with a halogen to form a monolayer of halide ions on the surface. The halide ions are then exchanged with azide ions to form an azide monolayer on the metal surface. Upon contact of the treated surface with an adhesive composition, the azide layer may be thermally or photochemically decomposed to form active nitrene species, which react to bond the adhesive composition to the metal surface.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jan 01 00:00:00 EST 1992},
month = {Wed Jan 01 00:00:00 EST 1992}
}