The corrosion laminate system (CLS) comprises cleaning the produced water (PW) storage tank through debris removal, wet blasting the tank, and drying the tank. The nozzle is inserted and sealed, leaving only the fiberglass portion of the nozzle in contact with the interior of the PW storage tank. The product for sealing the PW storage tank is then applied to the entire interior surface of the tank, the product is cured, and the PW storage tank can be used for storage.

A vehicle bond filler formulation is provided that includes a part A having curable resin and a monomer reactive diluent. A part B storage-separate, cure initiator package contains a free-radical cure initiator. At least one color changing dye adapted to change color upon mixing the part A and the part B and within ±5 minutes of cure of the curable resin to a sandable condition is present in either the part A or a separate part C, a guide coat colorant, or a combination thereof. A process of for repairing a vehicle body is also provided that includes mixing a part A containing the at least one color changing dye with the part B to form an internal guide coat mixture applied to a substrate of the vehicle body in need of repair. The mixture cures causing the color changing dye to the terminal change color within ±5 minutes of cure of the curable resin to a sandable condition.

A vehicle bond filler formulation is provided that includes a part A having curable resin and a monomer reactive diluent. A part B storage-separate, cure initiator package contains a free-radical cure initiator. At least one color changing dye adapted to change color upon mixing the part A and the part B and within ±5 minutes of cure of the curable resin to a sandable condition is present in either the part A or a separate part C, a guide coat colorant, or a combination thereof. A process of for repairing a vehicle body is also provided that includes mixing a part A containing the at least one color changing dye with the part B to form an internal guide coat mixture applied to a substrate of the vehicle body in need of repair. The mixture cures causing the color changing dye to the terminal change color within ±5 minutes of cure of the curable resin to a sandable condition.

To provide a powder coating material composition capable of forming a fluororesin layer excellent in adhesion to a base material and having foaming or cracking suppressed even when the firing temperature is as high as at least 380° C.

A powder coating material composition comprising a resin powder with an average particle size of from 10 to 800 μm containing polymer A and heat stabilizer B, wherein the proportion of the heat stabilizer B to 100 parts by mass of the polymer A is from 0.01 to 30 parts by mass. Polymer A: A tetrafluoroethylene/perfluoro (alkyl vinyl ether) copolymer having at least one type of functional group selected from the group consisting of a carbonyl group-containing group, etc., or a tetrafluoroethylene/hexafluoropropylene copolymer, having the functional group, and having a melting point of from 260 to 320° C. Heat stabilizer B: A heat stabilizer selected from the group consisting of an aromatic polyether compound, an aromatic amine compound, an aromatic sulfur compound and a polysilane compound.

A non-oriented electrical steel sheet according to one embodiment of this invention includes a base metal steel sheet and a composite coating film composed of a Zn-containing phosphate and an organic resin, the composite coating film being formed on a surface of the base metal steel sheet. A molar ratio of Zn to all metal components in the composite coating film is 10 mol % or more, and after the non-oriented electrical steel sheet is boiled for 20 minutes in boiled distilled water, an amount of soluble Zn in the distilled water is 1.0 mg/m.sup.2 or more. The method for determining the amount of soluble Zn is in accordance with JIS K 0102: 2016 “Testing Methods for Industrial Wastewater”, 53.3 “ICP Emission Spectroscopy”.

A computer readable barcode on a surface of a corrodible material, and method of forming. A surface depression of an inverse bar code pattern is etched or engraved within the surface and around the code elements. A corrosion-resistant material is cured within the surface depression formed by the engraving. The corrosion-resistant material is lightly colored to frame the formed barcode lines.

A computer readable barcode on a surface of a corrodible material, and method of forming. A surface depression of an inverse bar code pattern is etched or engraved within the surface and around the code elements. A corrosion-resistant material is cured within the surface depression formed by the engraving. The corrosion-resistant material is lightly colored to frame the formed barcode lines.

An electrode slurry contains (A) a cellulose fiber, (B) a carboxymethyl-group-containing cellulose ether or a salt thereof, and a particulate material containing at least (C) an electrode active material, and the cellulose fiber (A) has an average fiber length of 1 to 750 μm. The amount of the carboxymethyl-group-containing cellulose ether or the salt thereof (B) is 0.1 to 3 parts by weight based on 100 parts by weight of the total amount of the cellulose fiber (A), the carboxymethyl-group-containing cellulose ether or the salt thereof (B), and the electrode active material (C), in terms of solid content. The present invention provides an electrode slurry that allows an improved surface smoothness (coating uniformity) of an electrode and an improved coating property, a process for producing the electrode slurry, an electrode, a process for producing the electrode, a non-aqueous secondary battery, and a lithium-ion secondary battery.

An object of the present invention is to provide a method for forming a multilayer coating film with excellent performance such as acid resistance, by using a coating composition which is completely different from conventional clear coating compositions and cheaper than conventional non-melamine curing type, acid/epoxy type, and isocyanate type clear coating compositions. A method for forming a multilayer coating film comprising a step (1) of applying a base coating composition and a step (2) of applying a clear coating composition on a coating film formed in the step (1), wherein the clear coating composition causes a curing reaction through a transesterification reaction between a hydroxyl group and an alkyl ester group.

Disclosed herein is an aqueous coating composition containing an aqueous epoxy resin dispersion, an aqueous amine-functional resin dispersion and an aromatic carboxylic acid. The aqueous dispersion contains at least one specific di- and/or polyfunctional monomeric amine and at least one resin component including at least one specific polyfunctional organic amine. Further disclosed herein is a kit-of-parts including a base varnish containing the aqueous epoxy resin dispersion and a curing component containing the aqueous amine-functional resin dispersion as well as the aromatic carboxylic acid. Additionally disclosed herein is a process for producing a coating on the substrate as well as coated substrates resulting from said process. Cured coating layers formed from said compositions exhibit a good adhesion to the substrate as well as a high intercoat adhesion and blistering stability under humidity conditions without negatively influencing the excellent sandability and the good stone chipping properties.