Title:
ORGANOPHOSPHONIC OR ORGANOPHOSPHINIC ACID COATING FOR ALUMINUM ALLOY VEHICLE ASSEMBLIES
Document Type and Number:
WIPO Patent Application WO1996006896
Kind Code:
A3
Abstract:
Aluminum alloy sheet coated with an organophosphonic or organophosphinic acid is joined to an adjacent metal member by means of a polymeric adhesive, preferably an epoxy adhesive. The coated sheet may be worked into a desired configuration after coating. Assemblies made in accordance with the invention are useful as vehicle parts, including automotive body parts.
Inventors:
MCCLEARY SHERRI F (US)
NITOWSKI GARY A (US)
MARINELLI JAMES M (US)
SIEMON JOHN T (US)
NITOWSKI GARY A (US)
MARINELLI JAMES M (US)
SIEMON JOHN T (US)
Application Number:
PCT/US1995/010844
Publication Date:
April 11, 1996
Filing Date:
August 26, 1995
Export Citation:
Assignee:
ALUMINUM CO OF AMERICA (US)
MCCLEARY SHERRI F (US)
NITOWSKI GARY A (US)
MARINELLI JAMES M (US)
SIEMON JOHN T (US)
MCCLEARY SHERRI F (US)
NITOWSKI GARY A (US)
MARINELLI JAMES M (US)
SIEMON JOHN T (US)
International Classes:
C09J5/02; C23C22/56; C23C22/66; C09D5/00; C23F11/167; (IPC1-7): C09J5/02; F16B11/00; C23C22/66
Foreign References:
| US5059258A | 1991-10-22 | |||
| GB2139538A | 1984-11-14 |
Other References:
DATABASE WPI Week 9330, 29 June 1993 Derwent World Patents Index; AN 93-239462, "Weld-bond joining of aluminium alloys for structural devices of motor cars."
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