Abstract: An object of the present invention is to provide a golf ball which is excellent in the gloss and the evenness of the paint film and a golf ball aqueous paint therefor. The golf ball of the present invention has a paint film which is formed from a curing type polyurethane aqueous golf ball paint, comprising (A) an aqueous polyol composition and (B) an aqueous polyisocyanate, wherein (A) the aqueous polyol composition contains (a-1) an aqueous acrylic polyol, (a-2) an aqueous urethane polyol and (a-3) an aqueous polyurethane resin; a molar ratio (NCO/OH) of an isocyanate group of (B) the aqueous polyisocyanate to a hydroxyl group of (A) the aqueous polyol composition ranges from 1.25 to 2.50; and a content of a high boiling point solvent having a boiling point of 150° C. or more in the aqueous golf ball paint is more than 0 mass % and 10 mass % or less.

Abstract: An object of the present invention is to provide a two-component curing type urethane-based aqueous golf ball paint, which is excellent in gloss of a paint film and evenness of the film thickness. Another object of the present invention is to provide a two-component curing type urethane-based aqueous golf ball paint, which is excellent in adhesion to the surface of a golf ball body. The present invention provides a two-component curing type urethane-based aqueous golf ball paint containing (A) an aqueous polyol composition and (B) an aqueous polyisocyanate, wherein the aqueous paint has a contact angle of 45° or less to a resin component constituting an outermost layer of a golf ball body and a paint film has reflectivity of 70% or more at an incident angle of 20°.

Abstract: Disclosed herein is a resin composition for cationic electrodeposition coating containing (A) an epoxy resin (a base resin) having cationic groups and (B) a blocked polyisocyanate (a curing agent), characterized in that, a blocked polyisocyanate (B) in which a part of the isocyanate groups is polymerized with a polyol and which is blocked by (1) a blocking agent represented by a formula R--(OC.sub.2 H.sub.3 X).sub.n --OH (wherein R is an alkyl having 1-6 carbon atom(s); X is H or methyl; and n is 1-6) and having a molecular weight of not less than 150 and also by (2) another blocking agent having a deblocking temperature of not higher than about 150.degree. C. is used.

Abstract: Disclosed herein is a method of coating of a weld zone of steel plate by applying a sealer to the weld zone of the steel plate followed by conducting intermediate and top coats, characterized in that, said sealer contains thermosetting resins including epoxy resin and pigments, and gel fraction of said sealer after the intermediate coat step is not less than 90%.

Abstract: The present invention offers a method for recovering the paints suitable to an object that, in a booth for a spray coating used for coating a material, the oversprayed paints can be easily recovered and recycled as they are or after a simple adjustment as reusable paints and it also offers a receiver used for said recovery. A method for recovering paints, characterized in that, a receiver using an ultrafiltration membrane or a microfiltration membrane is placed in a spray coating booth and water or organic solvent is contacted the one side of said membrane so that the oversprayed paint are received on the other side of said membrane and recovered therefrom; and a receiver for recovering paints, characterized in that, said receiver has two or more hollow fiber membranes arranged on a plate where at least one end of the membranes is open, with a fixing material which fixes and holds the hollow fiber membranes on the plate and distributing pipes connecting to the open end of each of the hollow fiber membrane.

Abstract: The present invention provides a water-dilutive and conductive coating composition capable of preparing any desired color tone which, upon applying to a thing to be coated, affords various beautiful color tones, gives electroconductivity and prevents static electricity and particularly offers a composition capable of preparing any desired color which can be effectively used in a place where the use of organic solvents and chemical contamination are strictly restricted such as factories for the manufacture of semiconductors. The invention provides a water-dilutive and conductive coating composition whereby any desired color can be afforded, characterized in that, said composition contains 10-50% by weight of water-soluble or water-dispersible synthetic resin (non-volatile content) and 5-40% by weight of white electroconductive pigment and the amount of each of sodium and potassium, in the resulting coated film is not more than 30 ppm.

Abstract: This invention offers a method of manufacturing a matted electrodeposition coating composition which does not mask the hue and the fine pattern which are inherent to the thing to be coated and also offers a method of conducting such an electrodeposition. The invention also relates to a matted electrodeposition coating composition which is characterized in containing (A) an anionic acryl resin having an acetoacetyl group in a side chain, (B) an amine and water, (C) an aldehyde and (D) an alkoxylated methylolmelamine resin with a water dilutability of not more than 4.0 cc and optionally containing (D) an acidic composition with pKa of not more than 1.9 as well as a method of producing a matted electrodeposition coating using the aforementioned composition.

Abstract: A method for manufacturing a color filter which comprises holding an electroconductor and a tetragonal substrate having an electroconductive transparent thin layer on its surface in an electrodeposition bath in such a way that they are spaced apart and in parallel to each other, the substrate being suspended in an inclined state in a manner such that one of the apexes of the tetragonal substrate is located lower than any of its other apexes; carrying out electrodeposition in the electrodeposition bath; and removing the electrodeposited substrate from the electrodeposition bath while maintaining the inclined state; and which permits prompt removal of the bath adhering to the electrodeposited substrate to improve productivity.

Abstract: A multi-color filter without a so-called bipolar phenomenon for use of color liquid crystal display devices is prepared by such a manner that plural sets of electroconductive circuits are prepared on transparent substrate; a given set of circuits on which a first color layer is to be formed is provided with a feeder circuit traversely in one lot; and the first electrodeposition is conducted by applying a current only to this set of circuits in order to impress a given voltage while voltage is increased gradually to a given level over a certain period of time, thereby forming the first color layer, and the electrodeposition is repeated in the similar way by applying current to each of the remaining sets of circuits.

Abstract: A method for manufacturing a substrate having electrically conductive circuits on its surface, window-shaped films on the electrically conducive circuits and a frame-shaped film at the regions not occupied with the window-shaped films, includes the steps of:(a) coating the surface of a transparent substrate with a photoresist composition to cover the electrically conductive circuits-carrying surface of the substrate, followed by forming a photoresist film,(b) superposing a photomask on the surface of the photoresist film formed in step (a) and exposing the thus mask-superposed photoresist film to light,(c) subjecting the substrate obtained in step (b) to development,(d) subjecting the photoresist film left in step (c) to heat-treatment, second exposure to light or no treatment,(e) subjecting the substrate passed the steps (a) to electro-deposition using the electrically conductive circuits on the substrate as one electrode to form electro-deposition coating films,(f) eliminating the photoresist film having be

Abstract: A color filter having, on a surface of a substrate, colored coating films formed by electro-deposition using a photosensitive material and functional coating films between the gaps of the colored coating films formed by exposure to light from the back side of the substrate using a photosensitive, coating film-forming resin composition is superior in optical properties and reliability, surface-flatness, clearness in coloration and color contrast and is free from leakage of light by highly precise formation of the colored coating films and functional coating films.

Abstract: A method for manufacturing a substrate having electrically conductive circuits on the surface of a transparent substrate, window-shaped coating films on the electrically conductive circuits and a frame-shaped, functional coating film at the regions not occupied with the window-shaped coating films, includes the steps of:(a) coating the surface of a transparent substrate with a photoresist composition to cover the circuits-carrying surface of the substrate, followed by forming a photoresist coating film,(b) superposing a photomask on the surface of the photoresist coating film formed through step (a) and exposing the thus masked photoresist coating film to light,(c) subjecting the substrate formed through steps (a) and (b) to development, and eliminating the photoresist coating film in the frame-shaped part,(d) subjecting the photoresist coating film left in step (c) to heat-treatment,(e) coating the substrate obtained through steps (a) to (d) in this order with a negative photoresist composition containing a

Abstract: An under-coating composition comprising 100 weight parts of chlorinated polyolefin resin including 15 to 35 wt. % of chloride and 1 to 70 weight parts of epoxy resin having an equivalent epoxy weight of less than or equal to 600 is capable of eliminating the pretreatment of a surface of polyolefin resin substrate which is to be overcoated and improving the adhesion strength between the over-coatings and the surface of the substrate of polyolefin resin. Especially, the coating surface according to the present invention is much improved in resistance to hot water and resistance to humidity. Further, the use of the under-coating composition according to the present invention permits an over-coating film to have a high resistance to water decoloration.

Abstract: A method for manufacturing a substrate useful as a color filter for LCD and having window-shaped coating films and a frame-shaped, functional coating film at the regions not occupied with the window-shaped coating films, which comprises the steps of:(a) forming a functional coating film on a transparent substrate having electrically conductive circuits on a surface thereof,(b) superposing a photomask having a predetermined pattern on the surface of the coating film formed in step (a), and exposing the thus masked coating film to light,(c) subjecting the intermediate product to developing to leave a frame-shaped coating film, and(d) subjecting the resulting substrate formed through steps (a) to (c) to electro-deposition to form electro-deposition coating films on the electrically conductive circuits, enables production of coating films of fine pattern with improved precision.

Abstract: A color filter having discrete color layers arrayed on a substrate and light screening coating films interlaced between the color layers and if desired seal part having no coating film thereon, with high precision is industrially advantageously manufactured by (a) forming a transparent electroconductive layer on a transparent substrate, (b) coating the transparent electroconductive layer with a positive photoresist composition to form a photoresist layer, (c) exposing the photoresist layer to light through a photomask and developing the light-exposed photoresist layer to form a circuit-form photoresist layer, (d) etching and eliminating the transparent electroconductive layer bared in the gaps between the circuit-form photoresist layer to obtain a substrate having thereon a circuit-form laminate, (e) exposing the laminate to light through a photomask and developing the light-exposed laminate to bare the transparent electroconductive layer discretely, (f) carrying out electrodeposition using a thermosetting or

Abstract: A water-dispersible, antimicrobial and deodorant-finished product for fabrics comprising fine particles of an antimicrobial Schiff base derivative of an aminoglycoside as the active ingredient and a polyoxy-ethylenepolyalkylsiloxane for improving the resistance to washing.By using the antimicrobial and deodorant-finished product of the present invention, antimicrobial and deodorant fabrics having higher safety, more excellent antimicrobial and deodorant effects and longer duration of the effects than those of the conventional products can be obtained.

Abstract: Coating composition containing a resin and fine particles of an electrically semiconductive substance, whereby a coating film to be formed therefrom on a work article surface exhibits a varistor property represented by the following equation (1):I=(V/V.sub.1).sup.n (1)wherein I is a current density (mA/cm.sup.2); V.sub.1 is a voltage at which a current of 1 mA begins to flow when a voltage applied to the coating film is increased; V is an applied voltage; and n is an exponent showing the non-linearity between I and V and is 1.5 or more. Coating films formed from such coating composition exhibit excellent film forming and corrosion-resistant properties.

Abstract: The present invention provides a method for coating metal plates by applying an organic coating composition containing 5 to 70% by weight of molybdenum disulfide, to the metal plate, in a dry film thickness of from 0.5 to 20.mu., drying the applied composition, and subjecting the coated metal plate to forming processing, and electrodeposition coating.

Abstract: The disclosure relates to a coating composition for forming a coating film on a granular fertilizer in order to delay the release of plant nutrient elements therefrom. The coating composition includes an oil-modified alkyd resin and an unsaturated oil containing a conjugated double bond. The granular fertilizer can be coated with the coating composition without using an organic solvent.

Abstract: A method of coating a metal article by forming a first electrodeposition coating layer having varistor properties on a metal article by an electrodeposition coating method by use of an electrodeposition coating film-forming composition containing from 7 to 50 parts by weight of an electrically semiconductive substance per 100 parts by weight of the solid content of the composition, and then forming a second electrodeposition coating layer on said first electrodeposition coating layer by an electrodeposition coating method by use of an anionic or cationic electrodeposition paint while applying a voltage exceeding the varistor voltage. The coating composition thus-produced has excellent varistor properties with superior corrosion resistance.