Patent application number | Description | Published |
20100144468 | PAINTED GOLF BALL AND METHOD FOR PRODUCING THE SAME - An object of the present invention is to provide a painted golf ball which is excellent in the gloss and the evenness of the paint thickness as well as the adhesion of the paint film to the golf ball body. The method for producing the golf ball of the present invention comprises applying a two-component curing type urethane-based aqueous paint including an aqueous polyol composition (A) and an aqueous polyisocyanate (B) to a golf ball body in a specific method, wherein (A) the aqueous polyol composition contains (a-1) an aqueous acrylic polyol, (a-2) an aqueous urethane polyol and (a-3) an aqueous urethane resin. | 06-10-2010 |
20100167847 | TWO-COMPONENT CURING TYPE URETHANE-BASED AQUEOUS GOLF BALL PAINT - 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. | 07-01-2010 |
20110105247 | CURING TYPE POLYURETHANE AQUEOUS GOLF BALL PAINT AND PAINTED GOLF BALL USING THE SAME - 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. | 05-05-2011 |
20110244989 | GOLF BALL - An object of the present is to provide a golf ball having a high spin rate on approach shots under the wet condition and rough condition. The present invention provides a golf ball comprising a golf ball body, and a paint film formed on a surface of the golf ball body, wherein the paint film has a martens hardness of 2.0 mgf/μm | 10-06-2011 |
20130029793 | RACKET FRAME - A racket frame | 01-31-2013 |
20130072324 | GOLF BALL - An object of the present invention is to provide a golf ball having a paint film which is formed from an aqueous paint and excellent in adhesion to the surface of the golf ball and stain resistance. The present invention provides a golf ball comprising a golf ball body and a paint film formed on the golf ball body, wherein the paint film has a tensile strength ranging from 5 MPa to 45 MPa and is formed from a curing type aqueous polyurethane paint containing (A) an aqueous polyol composition including (a-1) an aqueous acrylic polyol and (a-2) an aqueous polyurethane resin having a tensile strength ranging from 5 MPa to 45 MPa and (B) an aqueous polyisocyanate including hexamethylene diisocyanate and/or a derivative thereof. | 03-21-2013 |
20130095962 | TENNIS SWING ANALYSIS METHOD - A swing analyzing apparatus | 04-18-2013 |
20130127866 | DEVICE, SYSTEM, METHOD AND COMPUTER-READABLE STORAGE MEDIUM FOR ANALYZING TENNIS SWING MOTION - A tennis swing movement analyzing apparatus of the present invention includes an acquisition unit configured to acquire sampling data obtained by sampling a swing movement of a tennis racket by a user; a calculation unit configured to, based on the sampling data, calculate an indicator selected from among the velocity, the acceleration, the angular velocity, and the position of the tennis racket or a ball hit by the tennis racket and an arbitrary combination thereof; and a screen creation unit configured to create a GUI screen displaying a graph area that is divided into a plurality of areas respectively indicating types of swings and displaying the indicator in the graph area. | 05-23-2013 |
20130137535 | GOLF BALL MATERIAL AND GOLF BALL USING THE SAME - An object of the present invention is to provide a golf ball with improved durability and/or resilience by improving the adhesion between a constituent member comprising an ionomer resin and a constituent member comprising a polyurethane. The present invention provides a golf ball material composed of a multi-block copolymer having a block A that has an acid functional group neutralized with a metal ion and a block B that has lower polarity than the block A. | 05-30-2013 |
20130203524 | GOLF BALL - An object of the present is to provide a golf ball having an increased spin rate on approach shots. Another object of the present invention is to provide a golf ball having a goof shot feeling on approach shots. The present invention provides a golf ball comprising a golf ball body and a paint film formed on a surface of the golf ball body, and having a coefficient of friction calculated using a contact force tester of 0.35 or more and 0.60 or less. | 08-08-2013 |
20130331205 | GOLF BALL - The present invention provides a golf ball comprising a golf ball body and a paint film formed on a surface of the golf ball body, wherein the paint film has a storage modulus (E′) in a temperature range from 120° C. to 150° C. measured under the specific measurement conditions using a dynamic viscoelasticity measuring apparatus of 1.00×10 | 12-12-2013 |