Metal treatment – Compositions – Heat treating
Patent
1976-06-18
1977-10-04
Kendall, Ralph S.
Metal treatment
Compositions
Heat treating
148 615R, C23F 710
Patent
active
040522326
ABSTRACT:
Low molecular weight water soluble polymers (molecular weight less than 5 .times. 10.sup.5) which comprise monomer moieties selected from acrylic acid, methacrylic acid, acrylamide and methacrylamide, when present in acid metal phosphating solutions modify the physical form of sludge produced. Process efficiency is improved.
REFERENCES:
patent: 3132055 (1964-05-01), Tanaka
patent: 3136663 (1964-06-01), McDonald
patent: 3175964 (1965-03-01), Watanabe et al.
patent: 3941562 (1976-03-01), Hollingshad
Brock Michael
Cooke Brian Alfred
Imperial Chemical Industries Limited
Kendall Ralph S.
LandOfFree
Phosphating process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Phosphating process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phosphating process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1772955