Process and composition for desmutting surfaces of aluminum and

Details Process and composition for desmutting surfaces of aluminum and Process and composition for desmutting surfaces of aluminum and

1992-02-25

1993-07-13

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

134 3, 156903, 252 792, 252 793, 252 794, B44C 122, C23F 100, C09K 1304, C09K 1306

Patent

active

052270165

ABSTRACT:
A highly effective deoxidizer/desmutter for aluminum surfaces, particularly those of high silicon aluminum alloys, is an aqueous solution containing an oxidizing inorganic acid, phosphoric and sulfuric acids, simple and complex fluoride ions, an organic carboxylic acid having from 1-10 carbon atoms, and manganese in its +4 oxidation state.

REFERENCES:
patent: 2867514 (1959-01-01), Newhard et al.
patent: 3202612 (1965-08-01), Nelson
patent: 3448055 (1969-06-01), Mickelson et al.
patent: 3510430 (1970-05-01), Mickelson et al.
patent: 3634262 (1972-01-01), Grunwald et al.
patent: 3647698 (1972-03-01), Bellinger et al.
Research Disclosure 273,037-01-10-87 (abstract).

Affiliated with

Also associated with

Rating

Process and composition for desmutting surfaces of aluminum and does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and composition for desmutting surfaces of aluminum and , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and composition for desmutting surfaces of aluminum and will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2309322