1
carbonates, alkali metal bicarbon- ates, and mixtures thereof to pro- vide an alkaline pH; and a surfac- tant mixture of an ethoxylated alkanol surfactant and an active concentration of at least one ami- nocarboxylic acid surfactant. WATER-DILUTABLE PAINT U.S. Patent 6,191,210. Feb. 20, 2001 J. Rosch et al., assignors to BASF Coatings AG, Muenster, Germany An aqueous paint for priming or painting plastic materials with a single coat. POLYUREA COATING U.S. Patent 6,191,248. Feb. 20, 2001 D.C. Rawlings et al., assignors to The Boeing Company, Seattle A coating formulation adapted to cure to a durable and tough poly- urea, free of hyrocarbon unsat- uration, comprising a two-compo- nent binder having an alicyclic polyurea polyketimine having ap- preciable molecular weight to pro- vide toughness and durability to the coating and at least four keti- mine functionalities; an alicyclic A THE CLEAR AND ODOR FREE SOLUTION Htm.RJO IN MSA MANUFACTlJRh’RS OF =Tin (II) Methane Sulfonate n Lead (II) Methane Sulfonate .Purified Methane Sulfonic Acid (MSA) =Stannous Sulfate solutions, 315 g/l - highest concentra- tion available worldwide 400 First Avenur, Royrrsford, PA 19468 Tel: 1.610.948.0734 Fax: l-610-948-0744 l-800- 784-9533 Circle 022 on reader card or go to www.thru.to/webconnect isocyanate in substantially stoi- chiometric proportions with the polyketimine; and 140% of a pig- ment to provide the desired color, gloss, or reflectivity, the pigment including an effective amount of metal flakes to provide opacity with minimum edge effects (i.e., scatter- ing). DRYING SYSTEM IN A SPBAYBOOTH U.S. Patent 6,192,604. Feb. 27, 2001 N. Morrison, assignor to Junair Spraybooths Ltd., Manchester, U.K. A system for drying a painted body, the system comprising a spraybooth having an enclosure, a first air inlet, an air outlet, pump means, and a heater to supply a first air flow from the atmosphere externally of the spraybooth to the first air inlet to flow through the enclosure from the first air inlet to the air outlet, character- ized by the provision of at least one second air inlet, which re- ceives air from the atmosphere externally of the spraybooth and directs a second air flow into the enclosure transversely to the first air flow, a means being provided to heat the second air flow; wherein the first or at least one second air inlet is operable to di- rect air obliquely at one or more painted surfaces of the body. AUTOMATIC SPRAY APPLICATION OF PAINT U.S. Patent 6,193,167. Feb. 27, 2001 A. Sunde, assignor to ABB Flexible Automation AIS, Bryne, Norway A plant for automatic spray appli- cation of paint through a spray nozzle included therein compris- ing at least two arrangements for providing paint for spray applica- tion connected to the spray nozzle through supply lines arranged in parallel to each other. ABRASIVE WHEELS U.S. Patent 6,193,771. Feb. 27, 2001 J. Patrello, assignor to United Abrasives, Willimantic, Conn. A method for manufacturing de- pressed center abrasive wheels having a thickness of less than :X2 of an inch. ELECTROLESS COPPER PLATING SOLUTION U.S. Patent 6,193,789. Feb. 27, 2001 H. Honma et al., assignors to Hideo Honma, Hokohama, and Ebara- Udylite Co., Tokyo, both of Japan An electroless copper plating solu- tion comprising copper ion, com- plexing agent, hypophosphorous acid compound as a reducing agent, a metallic catalyst for ini- tiating a reductive reaction, a lithium ion, and a polyoxyethyl- ene surfactant containing a car- bon triple bond in the molecule. POLISHING COMPOSITION U.S. Patent 6,193,790. Feb. 27, 2001 K. Tani, assignor to Fujimi Inc., Nishikasugai-gun, Japan A polishing composition for mem- 62 Metal Finishing

Polyurea coating

Embed Size (px)

Citation preview

carbonates, alkali metal bicarbon- ates, and mixtures thereof to pro- vide an alkaline pH; and a surfac- tant mixture of an ethoxylated alkanol surfactant and an active concentration of at least one ami- nocarboxylic acid surfactant.

WATER-DILUTABLE PAINT U.S. Patent 6,191,210. Feb. 20, 2001 J. Rosch et al., assignors to BASF Coatings AG, Muenster, Germany

An aqueous paint for priming or painting plastic materials with a single coat.

POLYUREA COATING U.S. Patent 6,191,248. Feb. 20, 2001 D.C. Rawlings et al., assignors to The Boeing Company, Seattle

A coating formulation adapted to cure to a durable and tough poly- urea, free of hyrocarbon unsat- uration, comprising a two-compo- nent binder having an alicyclic polyurea polyketimine having ap- preciable molecular weight to pro- vide toughness and durability to the coating and at least four keti- mine functionalities; an alicyclic

A THE CLEAR

AND ODOR FREE SOLUTION

Htm.RJO IN MSA

MANUFACTlJRh’RS OF

=Tin (II) Methane Sulfonate n Lead (II) Methane Sulfonate .Purified Methane

Sulfonic Acid (MSA) =Stannous Sulfate solutions,

315 g/l - highest concentra- tion available worldwide

400 First Avenur, Royrrsford, PA 19468 Tel: 1.610.948.0734 Fax: l-610-948-0744 l-800- 784-9533

Circle 022 on reader card or go to www.thru.to/webconnect

isocyanate in substantially stoi- chiometric proportions with the polyketimine; and 140% of a pig- ment to provide the desired color, gloss, or reflectivity, the pigment including an effective amount of metal flakes to provide opacity with minimum edge effects (i.e., scatter- ing).

DRYING SYSTEM IN A SPBAYBOOTH U.S. Patent 6,192,604. Feb. 27, 2001 N. Morrison, assignor to Junair Spraybooths Ltd., Manchester, U.K.

A system for drying a painted body, the system comprising a spraybooth having an enclosure, a first air inlet, an air outlet, pump means, and a heater to supply a first air flow from the atmosphere externally of the spraybooth to the first air inlet to flow through the enclosure from the first air inlet to the air outlet, character- ized by the provision of at least one second air inlet, which re- ceives air from the atmosphere externally of the spraybooth and directs a second air flow into the

enclosure transversely to the first air flow, a means being provided to heat the second air flow; wherein the first or at least one second air inlet is operable to di- rect air obliquely at one or more painted surfaces of the body.

AUTOMATIC SPRAY APPLICATION OF PAINT U.S. Patent 6,193,167. Feb. 27, 2001 A. Sunde, assignor to ABB Flexible Automation AIS, Bryne, Norway

A plant for automatic spray appli- cation of paint through a spray nozzle included therein compris- ing at least two arrangements for providing paint for spray applica- tion connected to the spray nozzle through supply lines arranged in parallel to each other.

ABRASIVE WHEELS U.S. Patent 6,193,771. Feb. 27, 2001

J. Patrello, assignor to United Abrasives, Willimantic, Conn.

A method for manufacturing de- pressed center abrasive wheels having a thickness of less than :X2 of an inch.

ELECTROLESS COPPER PLATING SOLUTION U.S. Patent 6,193,789. Feb. 27, 2001 H. Honma et al., assignors to Hideo Honma, Hokohama, and Ebara- Udylite Co., Tokyo, both of Japan

An electroless copper plating solu- tion comprising copper ion, com- plexing agent, hypophosphorous acid compound as a reducing agent, a metallic catalyst for ini- tiating a reductive reaction, a lithium ion, and a polyoxyethyl- ene surfactant containing a car- bon triple bond in the molecule.

POLISHING COMPOSITION U.S. Patent 6,193,790. Feb. 27, 2001 K. Tani, assignor to Fujimi Inc., Nishikasugai-gun, Japan

A polishing composition for mem-

62 Metal Finishing