In-line paint mixing system

WATER-BASED ALUMINUM

TREATMENT

FOR

U.S. Patent 6,200,693. Mar. 13, 2001 K. Nakada et al., assignors to Henkel Corp., Gulph Mills, Pa.

article of manufacture comprising a substrate consisting of aluminum or aluminum alloy and a protective coating thereover, the protective coating comprising 5 to 300 mg/m’ of manganese and 3 to 100 mg/m” of a total of titanium and zirconium the protective coating further being sufficiently adherent to the substrate surface that is not removed by being rinsed with water at a temperature of 25°C.

An

PAINT STRIPPER

COMPOSITION

U.S. Patent 6,200,940. Mar. 13, 2001 S. Vitomir, assignor to Napier

International TechnologiesJnc., Loughley, Can.

being provided to correspond each paint subcomponent.

An aqueous paint stripper compo-

sition comprising 5 to 50% by weight of compounds selected from the group consisting of aromatic alcohols, propylene, or isopropylene, and 0.5 to 20% of malic acid; and 15 to 60% of water, wherein the composition has a pH of 2 to 3. IN-LINE PAINT MIXING

SYSTEM

U.S. Patent 6,203,183. Mar. 20, 2001 K.M. Mordaunt and T.R. Sim, assignors to The Boeing Co., Seattle

A method for controlling the mixing of paint subcomponents in a mixing system having input valves, a single flow meter, and a control system; one input valve

COATING

COMPOSlTlON

U.S. Patent 6,203,607. Mar. 20, 2001 N.A.M. Schoonderwoerd and P.M. Vanderuoorde, assignors to Akzo Nobel N.V., Arnhem, Netherlands

A solvent-borne coating composition comprising an organic solvent; a polyacetoacetate having acetoacetate groups; a crosslinker having at least two groups capable of crosslinking with the acetoacetate groups; and an organosilane, the organosilano being present in an adhesion enhancing amount. CONTROL OF SURFACE ROUGHNESS OF MAGNETIC DISKS

U.S. Patent 6,203,672.

Mar. 20, 2001

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to

Circle 031 on reader card or go to www.thru.to/webconnect