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Inventor:
Tsuei; Alexander C.
Address:
Woodbury, MN
No. of patents:
7
Patents:












Patent Number Title Of Patent Date Issued
7204365 Conveyor belt cleaning system April 17, 2007
An assembly and method for cleaning a conveyor belt system is disclosed. The cleaning assembly is for removing liquids and solids from an endless conveyor belt, the assembly includes a plurality of laterally extending liquid absorbent material sheets disposed adjacent the belt, with the
7114610 Conveyor belt cleaning system October 3, 2006
An assembly and method for cleaning a conveyor belt system is disclosed. The cleaning assembly is for removing liquids and solids from an endless conveyor belt, the assembly includes a plurality of laterally extending liquid absorbent material sheets disposed adjacent the belt, with the
7055675 Conveyor belt cleaning system June 6, 2006
An assembly for cleaning a conveyor belt system is disclosed. The cleaning assembly is for a conveyor belt system with the type having first and second endless belts which each traverse a separate belt travel path and together define a generally upright article transport path between
5783303 Curable water-based coating compositions and cured products thereof July 21, 1998
A low VOC curable water-based coating composition is provided. The composition includes a urethane/acrylic copolymer having a Tg of greater than about 50.degree. C., a polyoxyethylene aryl ether plasticizer, an alkaline-stable crosslinker, and water, wherein the curable water-based c
5643669 Curable water-based coating compositions and cured products thereof July 1, 1997
A low VOC curable water-based coating composition is provided. The composition includes a urethane/acrylic copolymer having a Tg of greater than about 50.degree. C., a polyoxyethylene aryl ether plasticizer, an alkaline-stable crosslinker, and water, wherein the curable water-based c
5589194 Method of encapsulation and microcapsules produced thereby December 31, 1996
Microcapsules are prepared by dispersing or dissolving an active component or components in a solid matrix-forming material that has been thermally softened to form an encapsulation composition. The encapsulation composition is injected as an intact stream into a quenching liquid to
5433953 Microcapsules and methods for making same July 18, 1995
A method for microencapsulating quaternary ammonium salts by interfacial polymerization. The polar component comprises a quaternary ammonium salt, glycerine, triethyleneglycol diamine, a C 4-10 straight or branched aliphatic compound having two primary amine functionalities, and a C 4-10










 
 
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