Minnesota Mining and Manufacturing Company

Minnesota Mining and Manufacturing Company, European Patent 533,088 AI (1992). 

Dual-Spectrum Also called Workman. A thermographic copying process. A transparent film base, coated with 4-methoxy-l-naphthol and a photo-reducible dye such as erythrosine, receives the image, which is then transferred to a paper sensitized with sodium behenate. Invented in 1961 by W. R. Workman at the Minnesota Mining and Manufacturing Company, MN, and commercialized for office copying, but later superseded by various electrophotographic processes. 

M, Minnesota Mining and Manufacturing Company, St. Paul, Minn. 55119. fFischer and Porter Company, Warminster, Pa. 18974. 

The imager disclosed in WO-A-9202959 (Minnesota Mining and Manufacturing Company, USA, 20.02.92) comprises thin film transistors deposited on a substrate, a planarization layer deposited on the transistors followed by a mercury cadmium telluride layer and a top electrode layer. 

Minnesota Mining and Manufacturing Company, Minneapolis, Minn, t Imidodisulfuryl fluoride should be freed from FSOjH and handled in a moisture-free atmosphere. The yield is diminished by the presence of FSO>H. 

S. A. Ezzell, R. G. Hansen, and G. J. Anderson. Isomaleimides and polymers derived therefrom. US Patent 5 744 574, assigned to Minnesota Mining and Manufacturing Company (St. Paul, MN), April 28, 1998. 

Debe MK Haugen GM, Steinbach AJ, Thomas JH III, Ziegler RJ, inventors Minnesota Mining and Manufacturing Company, assignee. Catalyst for membrane electrode assembly and method of making. United States patent US 5879827. 1999 Mar 9. 

Cole, Susan M. (1989), Minnesota mining and manufacturing company (US), Alginate wound dressing of good integrity , EP 0344913 AI. 

The authors would like to thank the Minnesota Mining and Manufacturing Company for supporting this investigation and supplying the ceramic crossflow monoliths. The Americcin Cyanamid Company supplied the catalyst. 

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