Abstract: The present invention provides a film for a liquid crystal device that is a film (15 or 16) used for a liquid crystal device (10) and contains a thermoplastic resin, in which the NI point change of liquid crystal upon contacting the film with the liquid crystal is ?2° C. to +2° C.

Abstract: A resin composition, comprising a polyvinyl acetal-based resin, wherein the resin composition has a glass transition temperature of 50° C. or lower, and the polar component ?sp of the surface free energy according to the Kaelble-Uy method is a value of 0.1 mJ/m2 or more and 8.0 mJ/m2 or less.

Abstract: An interlayer film for laminated glass, comprising a first layer containing a polyvinyl acetal-based resin, wherein the first layer contains no plasticizer or contains a plasticizer in an amount of 15 parts by mass or less based on 100 parts by mass of the resin contained in the first layer, and the first layer has a glass transition temperature (Tg) of 50° C. or lower.

Abstract: The interlayer film for laminated glass of the present invention comprises a thermoplastic resin and has a shear storage elastic modulus at 30° C. of 1.5 MPa or less. According to the present invention, an interlayer film for laminated glass can be provided which can allow for sufficient suppression of warpage in a case where laminated glass is obtained by allowing inorganic glass and organic glass to adhere.

Abstract: The resin composition of the present invention has a phase separation structure including a continuous phase of a thermoplastic resin A and a dispersion phase of a thermoplastic resin B, wherein the thermoplastic resin A and the thermoplastic resin B each have a glass transition temperature of ?50° C. or more and 50° C. or less, an absolute value of a difference between glass transition temperatures Tg1 and Tg2, which are each in a range of ?50° C. or more and 50° C. or less, is 17° C. or less, and a haze at 23° C. is less than 1.5%. The present invention can provide a resin composition excellent in transparency at low temperature, a resin film containing the resin composition, and a glass laminate including the resin film.

Abstract: The resin composition of the present invention is a resin composition comprising an acrylic-based polymer (A) and a urethane polymer (B), in which the acrylic-based polymer (A) is a polymer of a monomer component comprising an acrylic-based monomer (A1) having at least one functional group (X) selected from the group consisting of a hydroxy group, a carboxy group, a thiol group, an amino group, a group having an ether bond, a group having a urethane bond and a group having an amide bond.

Abstract: The resin composition of the present invention comprises a polyvinyl acetal resin (A) and an acrylic-based polymer (B), in which the acrylic-based polymer (B) is a polymer of a monomer component comprising an acrylic-based monomer, a dHSP/R of the monomer component relative to the polyvinyl acetal resin (A) is 1.16 or less, and a content of the acrylic-based polymer (B) is 20 parts by mass or more and 90 parts by mass or less based on 100 parts by mass of the polyvinyl acetal resin (A).

Abstract: There is provided an interlayer film for laminated glass with which the flexural rigidity, sound insulating properties and long-term adhesive stability of laminated glass can be enhanced. The interlayer film for laminated glass according to the present invention has a shear storage equivalent elastic modulus of 10 MPa or more and 500 MPa or less in a temperature region of 80% or more of the temperature region of 0° C. or more and 30° C. or less, a value obtained by dividing a shear storage equivalent elastic modulus at 10° C. by a shear storage equivalent elastic modulus at 30° C. of 1 or more and 10 or less, a glass transition temperature falling within the range of ?25° C. or more and 0° C. or less, and a largest value of tan ? in a temperature region of ?50° C. or more and 0° C. or less of 0.1 or more and 1 or less.

Abstract: There is provided an interlayer film for laminated glass with which the flexural rigidity of laminated glass can be enhanced over a wide temperature range and the sound insulating properties of laminated glass can be enhanced over a wide temperature range. The interlayer film for laminated glass according to the present invention has a shear storage equivalent elastic modulus of 10 MPa or more and 500 MPa or less in a temperature region of 80% or more of the temperature region of 0° C. or more and 60° C. or less, a value obtained by dividing a shear storage equivalent elastic modulus at 10° C. by a shear storage equivalent elastic modulus at 50° C. of 1 or more and 10 or less, a glass transition temperature falling within the range of ?25° C. or more and 0° C. or less, and a largest value of tan ? in a temperature region of ?50° C. or more and 0° C. or less of 0.1 or more and 1 or less.

Abstract: There is provided an interlayer film for laminated glass with which the flexural rigidity of laminated glass can be enhanced and the sound insulating properties of laminated glass can be enhanced. The interlayer film for laminated glass according to the present invention includes a thermoplastic resin, and has a smallest value of the shear storage elastic modulus in a temperature region of 10° C. or more and 40° C. or less measured at a frequency of 0.5 Hz of 3 MPa or more, a ratio of a shear storage elastic modulus at 20° C. measured at a frequency of 0.5 Hz to a shear storage elastic modulus at ?30° C. measured at a frequency of 0.5 Hz of 0.01 or more and 0.8 or less, a glass transition temperature falling within the range of ?20° C. or more and 0° C. or less, and a largest value of tan ? in a temperature region of ?20° C. or more and 0° C. or less of 0.1 or more.