Shankar C. Acharya - Beacon NY Thomas C. Prizzia - Wappingers Falls NY Olha Rutigliano - Beacon NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
B23K 3534
US Classification:
148 23
Abstract:
An improved solder/braze-stop composition is impervious to splattered or flowed solder/braze material, is easily coated without streaking, is easily removed and leaves no contaminant residue. The improved solder/braze-stop composition comprises by weight: 40-57% Al. sub. 2 O. sub. 3 powder; 27-43% Methyl Isobutyl Ketone; and 12-22% of a vehicle comprising by weight: 15-20% Ethyl Cellulose; 75-80% 2- (2-Butoxyethoxy) Ethyl Acetate; and, 5-10% Oleoyl Sarcosine.
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Smithville Bridge project
Tom Prizzia has concerns about the Smithville Road bridge project. Vid...