Powder Coating Composition u.s. Patent 5,747,599. May 5, 1998 K. Ohnishi, assignor to Kansai Paint Co. Ltd., Amagaski, Japan A thermosetting powder coating composition consisting essentially of a solid epoxy compound having a melting point of 60 to 200'C and an aromatic sulfonium salt. Reversible Spray Tip u.s. Patent 5,749,528. May 12, 1998 D.H. Carey et al., assignors to Titan Tool Inc., Oakland, N.J. A reversible spray tip adapted to be secured to the discharge end of a spray gun for hydraulically atomizing and spraying liquids. Electrostatic Painting System u.s. Patent 5,749,529. May 12, 1998 S. Kazama and R. Sasaki, assignors to Nissan Motor Co. Ltd., Kanagawa, Japan An electrostatic painting system comprising a spray gun including means for atomizing a liquid paint to obtain atomized particles of the paint and electrode means for forming an electrostatic field and a corona discharge field between the electrode and an object to be painted and for providing electric charge to the atomized particles of the paint, said electrode being formed of one of a wire netting-like material and an electrically conductive plastic. Solid Buffing Compound u.s. Patent 5,749,773. May 12, 1998 T. Tabata, Fukuoka, Japan Buffing equipment for polishing a metal surface comprising a buff and a solid buffing compound applied to the buff, the solid buffing compound comprising a mixture of polishing powder and a bonding agent substantially made of a water-soluble surface active agent, wherein the bonding agent is water-soluble and has a melting point of 40 to 80T. Effect Powder Coatings u.s. Patent 5,749,957. May 12, 1998 M. Kieser et al., assignors to Merck Patent GmbH, Darmstadt, Germany A powder coating composition exhibiting a luster effect comprising a powder coating component and 0.1 to 10% by weight of at least one conductive pigment. Process for Degreasing u.s. Patent 5,749,977. May 12, 1998 J-P. Lallier and D. Bignon, assignors to Elf Atochem S.A., Puteaux, France A process for degreasing a surface of a metal, ceramic, glass, or plastic object having oil or grease on the surface, which comprises applying thereto a composition consisting essentially of at least 60% by weight of an amphiphilic compound of formula A-B, wherein A is a lipophilic and hydrophobic radical and B is a hydrophilic radical, water, and optionally an agent, which promotes miscibility of the amphiphilic compound in water, such that the amphiphilic compound dissolves the oil or grease or is highly miscible therein so as to form an amalgam of oil or grease with compound A-B; then rinsing the surface with water so as to eliminate the amalgam from the surface. Apparatus for Selective Coating u.s. Patent 5,750,014. May 12, 1998 D.M. Stadler andJ.R. Pemick, assignors to Intemational Hardcoat Inc., Detroit An apparatus for simultaneously generating an electrolytic coating on a first sur- Model 1600 A.E. AUBIN COMPANY 345 North Main St., P.O. Box 456 Marlborough, Connecticut 06447 800-423-0697, in CT 860-295-9597 Fax 860-295-8962 Aubin's Ty-Nee Tumbler cleans, tumbles, deburrs, polishes, strips or coats small parts, taking less than two square feet of bench space. Portable electric-motor-driven or air-powered units have standard hex shaped polypropylene barrels. The Ty-Nee Tumbler is available in two models: the S10, with load capacity of Sibs., and the 1600, with load capacity of 20 Ibs. and optional spherical shaped barrel. Visit our web site: www.aeaubin.com Ty-Nee Power Units for Small Parts Finishing Circle002 on readerinformation card Circle016 on reader information card 76 METAL FINISHING. OCTOBER 1998

Effect Powder Coatings

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Powder Coating Compositionu.s. Patent 5,747,599. May 5, 1998K. Ohnishi, assignor to Kansai Paint Co. Ltd.,Amagaski, Japan

A thermosetting powder coating composition consisting essentially of a solid epoxycompound having a melting point of 60 to200'C and an aromatic sulfonium salt.

Reversible Spray Tipu.s. Patent 5,749,528. May 12, 1998D.H. Carey et al., assignors to Titan Tool Inc.,Oakland, N.J.

A reversible spray tip adapted to be secured to the discharge end of a spray gunfor hydraulically atomizing and sprayingliquids.

Electrostatic Painting Systemu.s. Patent 5,749,529. May 12, 1998S. Kazama andR. Sasaki, assignors to NissanMotor Co. Ltd., Kanagawa, Japan

An electrostatic painting system comprising a spray gun including means foratomizing a liquid paint to obtain atomizedparticles of the paint and electrode meansfor forming an electrostatic field and acorona discharge field between the elec-

trode and an object to be painted and forproviding electric charge to the atomizedparticles of the paint, said electrode beingformed of one of a wire netting-like material and an electrically conductive plastic.

Solid Buffing Compoundu.s. Patent 5,749,773. May 12, 1998T. Tabata, Fukuoka, Japan

Buffing equipment for polishing a metalsurface comprising a buff and a solid buffing compound applied to the buff, the solidbuffing compound comprising a mixture ofpolishing powder and a bonding agent substantially made of a water-soluble surfaceactive agent, wherein the bonding agent iswater-soluble and has a melting point of 40to 80T.

Effect Powder Coatingsu.s. Patent 5,749,957. May 12, 1998M. Kieser et al., assignors to Merck Patent GmbH,Darmstadt, Germany

A powder coating composition exhibiting a luster effect comprising a powdercoating component and 0.1 to 10% byweight of at least one conductive pigment.

Process for Degreasingu.s. Patent 5,749,977. May 12, 1998J-P. Lallier andD. Bignon, assignors to ElfAtochem S.A., Puteaux, France

A process for degreasing a surface of ametal, ceramic, glass, or plastic object having oil or grease on the surface, whichcomprises applying thereto a compositionconsisting essentially of at least 60% byweight of an amphiphilic compound of formula A-B, wherein A is a lipophilic andhydrophobic radical and B is a hydrophilicradical, water, and optionally an agent,which promotes miscibility of the amphiphilic compound in water, such that theamphiphilic compound dissolves the oil orgrease or is highly miscible therein so as toform an amalgam of oil or grease withcompound A-B; then rinsing the surfacewith water so as to eliminate the amalgamfrom the surface.

Apparatus for Selective Coatingu.s. Patent 5,750,014. May 12, 1998D.M. Stadler andJ.R. Pemick, assignors toIntemational Hardcoat Inc., Detroit

An apparatus for simultaneously generating an electrolytic coating on a first sur-

Model 1600

A.E. AUBIN COMPANY345 North Main St., P.O. Box 456Marlborough, Connecticut 06447800-423-0697, in CT 860-295-9597Fax 860-295-8962

Aubin's Ty-Nee Tumblercleans, tumbles, deburrs,polishes, strips or coatssmall parts, taking lessthan two square feet ofbench space. Portableelectric-motor-driven orair-powered units havestandard hex shapedpolypropylene barrels.The Ty-Nee Tumbler isavailable in two models:the S10, with loadcapacity of Sibs., and the1600, with load capacityof 20 Ibs. and optionalspherical shaped barrel.

Visit our web site: www.aeaubin.com

Ty-Nee Power Unitsfor Small Parts Finishing

Circle002 on reader information card Circle016 on reader information card

76 METAL FINISHING. OCTOBER 1998