Secondary protective treatments for metal surfaces

Details Secondary protective treatments for metal surfaces Secondary protective treatments for metal surfaces

1993-11-01

1995-03-28

Silverberg, Sam

Metal treatment

Process of modifying or maintaining internal physical...

Processes of coating utilizing a reactive composition which...

106 1416, 148265, 148272, C23C 2283

Patent

active

054013372

ABSTRACT:
Seal coating compositions and methods of applying them to metallic surfaces, particularly aluminum or alloys thereof, beating a previously formed protective coating, particularly a conversion coating, such as a chromate or phosphate coating or a chrome-free metal oxide conversion coating, or a coating formed by anodization, provide improved corrosion resistance beyond that provided by the previously formed protective coating. The seal coating compositions preferably contain at least one of benzotriazole, nickel and/or cobalt cations and borates, or aminated polymers of vinyl styrene.

REFERENCES:
patent: 3895170 (1975-07-01), Tanaka et al.
patent: 3964936 (1976-06-01), Das
Product Bulletin--Igepal Co-850.
Product Bulletin--Mazon.RTM. RI 4 A.
Product Bulletin--Polyglycol E-400.
Product Bulletin--Dowfax.TM. 2A1.
Product Bulletins--Cobratec.RTM. CBT, Cobratec.RTM. 99, Cobratec.RTM. 700/725, Cobratec.RTM. 1300.
Product Bulletins--Hostacor BM, Hostacor BS, Hostacor BF, Hostacor BBM.

Affiliated with

Also associated with

Rating

Secondary protective treatments for metal surfaces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Secondary protective treatments for metal surfaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Secondary protective treatments for metal surfaces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2247683