David Nalewajek - West Seneca NY Rajat Subhra Basu - Williamsville NY David Paul Wilson - East Amherst NY Michael Van Der Puy - Cheektowaga NY Ellen Louise Swan - Ransonville NY Peter Brian Logsdon - North Tonawanda NY Gary J. Zyhowski - Carol Stream IL Hepburn Ingham - Buffalo NY Daniel Franklin Harnish - Orchard Park NY Joel Edward Rodgers - Convent Station NJ
Assignee:
3M Innovative Properties Company - St. Paul MN
International Classification:
B08B 308
US Classification:
134 26, 134 10, 134 251, 134 31
Abstract:
A non-aqueous cleaning process uses an organic solvent for removing soil or surface contamination from contaminated articles such as printed circuit boards which are cleaned by immersion into a sump compartment of a cleaning tank containing the organic cleaning solvent. The organic solvent is preferably a hydrocarbon solvent. The cleaned articles, now coated with the organic cleaning solvent, are then disposed in a rinsing sump containing a fluorocarbon based rinsing solvent having an affinity for the organic cleaning solvent. The organic solvent is thus removed from the articles which are then dried without waste water as in a conventional solvent vapor degreasing solvent process.
Azeotrope-Like Compositions Of 1,1-Dichloro-1-Fluoroethane, Dichlorotrifluoroethane, And Nitromethane
Ellen L. Swan - Ransomville NY Rajat S. Basu - Williamsville NY Joel E. Rodgers - Convent Station NJ
Assignee:
Allied-Signal Inc. - Morristown NJ
International Classification:
C11D 730 C11D 750
US Classification:
252171
Abstract:
Azeotrope-like compositions comprising 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, and nitromethane are stable and have utility as solvents in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards.
Youtube
Joel Rodgers' Video Resume
A brief collection of Joel Rodgers' collegiate body of work in the fie...
Category:
Sports
Uploaded:
28 Jul, 2008
Duration:
8m 5s
Emerald Cities Collaborative Part 2
Part 2 of our discussion of the ECC
Category:
News & Politics
Uploaded:
29 Apr, 2010
Duration:
9m 41s
Crime Inc. Obama, Joel Rogers & Van Jones in ...
Watch the entire 56 min video here. notalemming.word... This is a Sho...
Category:
News & Politics
Uploaded:
01 May, 2010
Duration:
2m
Emerald Cities Collaborative Part 1
This organization lays out how it wants to control building CO2 emmisi...