Surface treatment method for aluminum or an aluminum alloy...

Details Surface treatment method for aluminum or an aluminum alloy... Surface treatment method for aluminum or an aluminum alloy...

2003-03-11

2011-12-13

King, Roy (Department: 1742)

Metal treatment

Process of modifying or maintaining internal physical...

Processes of coating utilizing a reactive composition which...

C148S240000, C148S243000, C148S279000, C106S014050, C106S014110, C106S014210

Reexamination Certificate

active

08075709

ABSTRACT:
A method for the surface treatment of aluminum or an aluminum alloy which comprises soaking aluminum or an aluminum alloy in a treating fluid containing ammonium silicofluoride and another aluminum-free fluorine compound to form a film thereon, wherein the treating fluid comprises an aqueous solution further containing at least one substance selected from the group consisting of aluminum fluoride, aluminum hydroxide, aluminum silicate, magnesium aluminate metasilicate and powdered aluminum.

REFERENCES:
patent: 6106741 (2000-08-01), Heimann et al.
patent: 6171706 (2001-01-01), Mihoya et al.
patent: 6303232 (2001-10-01), Mihoya et al.
patent: 6569537 (2003-05-01), Nomura et al.
patent: 6589324 (2003-07-01), Kamo et al.
patent: 6607609 (2003-08-01), Nomura et al.
patent: 6753039 (2004-06-01), Heimann et al.
patent: 2001/0024729 (2001-09-01), Heimann et al.
patent: 2003/0118861 (2003-06-01), Heimann et al.
patent: 2004/0081837 (2004-04-01), Nomura et al.
patent: 2004/0107867 (2004-06-01), Gallagher et al.
patent: 53-80339 (1978-07-01), None
patent: 2001-234352 (2001-08-01), None
patent: 2002-012981 (2002-01-01), None
patent: 2003-082473 (2003-03-01), None
Japanese Patent Provisional Publication No. 11-193478. Application No. 10-100320. Filed Mar. 27, 1998. Published on Jul. 21, 1999. English language Abstract.
Office Action corresponding to German Application No. 10309888.7 dated Jan. 25, 2005.
Japanese Office Action corresponding to application No. JP2002-116891, dated Feb. 16, 2007.
Japanese Office Action corresponding to application No. JP2002-116891, dated May 16, 2007.

Affiliated with

Also associated with

Rating

Surface treatment method for aluminum or an aluminum alloy... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Surface treatment method for aluminum or an aluminum alloy..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Surface treatment method for aluminum or an aluminum alloy... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4307446