tive comprising as antioxidant and as throwing power improver at least one or a combination of sulfosalicylic acid and Csulfophthalic acid; 2-sulfobenzoic acid; and benzene hexacarboxylic acid.
Ultrasonic Agitator U.S.Patent 5,409,594. Apr. 25, 1995
MM. ANiboory and RR. Timewell, assignorsto Dynamotive Corp., Vancouver, Canada A method of subjecting an elongated metal workpiece to be plated to a turbulent fluid flow, including immersing the workpiece in a fluid, moving the workpiece through the fluid along a preselected path of travel, and removing the workpiece from the fluid; and generating ultrasonic waves in the fluid as the workpiece travels through said ultrasonic waves being generated so as to converge toward at least one point along the workpiece path of travel and being generated to have a frequency of at least 500 kHz so that the waves induce a turbulent fluid flow in the fluid adjacent the workpiece.
Organic Stripping Composition
Automotive Topcoat U.S. Patent 5,409,994. Apr. 25, 1995 Y. Nakao et a/., assignorsto Kansai Paint Co. Ltd., Amagasaki, Japan An automotive topcoat composition, comprising as the main components an acrylic polymer prepared by copolymerizing S-40% by weight of a alkoxysilanecontaining vinyl monomer, S-50% by weight of a hydroxyl-containing vinyl monomer, and lO-90% by weight of another vinyl monomer; an amino resin in the amount of 5-50% by weight based on the total amount of resin solids in the coating composition; a nonaqueous particulate polymer; and a curing catalyst.
Water-Based Coatings U.S. Patent 5.414001. Apr. 25, 1995 G. Ott et al., assignorsto BASF La&e AG, Miinster, Germany
8 Farben
A water-based coating comprising a cross-linking agent, which is free from isocyanate groups.
U.S. Patent 5,417,877. May 23, 1995 I.E. Ward, assignor to Ash/and Inc., Ashland, Ky. A stripping composition for photoresists comprising 50 to 98% by weight of an amide compound; 1 to 49% by weight of an amine compound and 0.5 to 20% by weight of 8 hydroxyquinoline.
Vapor Deposition of Ceramic Materials U.S. Patent 5,418,003. May 23, 1995 R. W. Bruce et a/., assignors to Genera/ Electric Co., Cincinnati
A method for depositing evaporated ceramic coatings, comprising furnishing an ingot of a ceramic material, the ingot having porosity therein; next, treating the ingot to reduce sources of gas trapped within the porosity of the ingot; followed by evaporating the ceramic material in the previously treated ingot by melting the surface of the ingot with an intense heat source; and depositing the evaporated material upon a substrate as a coating.
Autodeposition Coating Process U.S.Patent 5,409,737. Apr. 25, 1995
W.G. Kozak and B.M. Ahmed, assignorsto Henkel Corp., Plymouth Meeting, Pa.
CUSTOM Enclosures at STANDARD Prices.. . and NINE Other Reasons to Choose Clinton Power
A process for separating multivalent metal ions from autodeposition compositions and for regenerating chelating-type ion exchange resins.
At Clinton Power, DC Rectifiers come in all kinds of packages. We manufacture units in many types of special enclosures at no extra cost. And, there are at least NlNEother reasons to buy a Clinton Power product. 1. Commitment to the Customer-at Clinton the lines of communication are always open.. before, during and after the sale. 2. Decision Makers - you’ll always be able to speak with a knowledgeable Clinton representative. 3. Assistance - help with service is a phone call away. 4. Quality Products - long life and easy serviceability are design criteria at Clinton Power. 5. Relationships -at Clinton we strive for long-term relationships, not just sales. 6. Consulting Service - we’ll provide an outside evaluation to assure that you get the best product for your needs. 7. Educational Service - we can provide in-plant training to your personnel, optimizing the operation and maintenance of our power supplies. 8. Field Proven - Clinton has over 30,000 units functioning in the field today. 9. Customer Satisfaction - Clinton Power supplies rectifiers to some of the largest platers worldwide including: Boeing, NASA, McDonnell Douglas, UAL, UCLA, Westinghouse and GE.
UV-Curable Coating U.S.Patent 5,409,965. Apr. 25, 1995
N. Hosokawa and K. Hayama, assignorsto MitsubishiPetrochemicalCo. Ltd., Tokyo An abrasion-resistant coating composition comprising a carboxylate-containing polyfunctional acrylate and silica sol.
Coating with Ion-Reactive Pigments U.S.Patent 5,409,970. Apr. 25, 1995
ME Mosser and W.A. Harvey, assignorsto lntemational Inc., Limerick, Pa.
Sermatech
A coating composition especially suited for the surface of galvanically active metals, which imparts improved resistance to corrosion of metal due to acid and salt environments, comprising a resinous thermosetting polymer insert of a mixture of an epoxy resin having at least two epoxide groups and an aromatic homopolymer that can cure to form a polyamide-imide resin, a leachable pigment for inhibiting corrosion of the metals of a size that passes through a 325 mesh filter, and a metallic spheroidlike, ion-reactive pigment of an equivalent spherical diameter in the range of 2-10pm.
METAL FINISHING
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