Resin composition for laminated glass interlayer film, laminated glass interlayer film, and laminated glass

A resin composition for a laminated glass interlayer film comprising:

• a resin (A);
• a coloring agent (B);
• and
• an ultraviolet absorber (C),
• wherein the resin composition has, in a total light transmittance of laminated glass formed from the resin composition, which is measured by the following (method),
• a transmission spectrum in which a light transmittance at a wavelength of 400 nm is 65% or less,
• a wavelength at which the light transmittance is minimized in a wavelength range of 420 nm or more and 720 nm or less is 570 nm or more and 605 nm or less, and
• a light transmittance at a wavelength at which the light transmittance is minimized in a wavelength range of 570 nm or more and 605 nm or less is 1% or more and 50% or less,
• (method)
• a laminated glass interlayer film having a thickness of 1.6 mm and formed from the resin composition is obtained, next, the obtained laminated glass interlayer film is interposed between glass plates having a thickness of 3.2 mm to have a layer configuration of glass plate/laminated glass interlayer film/glass plate, and the laminate is retained in a vacuum at 140° C. for 10 minutes using a vacuum laminator, and then pressed at 0.1 MPa (gauge pressure) for 10 minutes to obtain a laminated glass, next, a total light transmittance of the obtained laminated glass is measured with a haze meter in accordance with JIS K 7136:2000, and a light transmittance at a wavelength of 400 nm and a wavelength at which the light transmittance is minimized in a wavelength range of 420 nm or more and 720 nm or less are read.