B32B27/30

LAMINATED GLASS

A laminated glass includes first and second glass plates. First and second interlayers are arranged on the first and second glass plates, respectively. The first and second glass plates are arranged so as to have the first and second interlayers face each other. An enclosing layer is arranged between the first and second interlayers. The enclosing layer includes a functional member having a sidewall, and a dummy layer arranged on the sidewall, the functional member including one or more transparent layers. The functional member has a thickness of 200 μm at a maximum. The dummy layer is made of a thermoplastic resin. When denoting an average refractive index of the transparent layers included in the functional member as nA, and denoting a refractive index of the dummy layer as nB, a difference Δn of the refractive indices expressed by an absolute value |nA−nB| is 0.05 or less.

INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS

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.

RESIN COMPOSITION FOR SOLAR CELL ENCAPSULANT, SOLAR CELL ENCAPSULANT, MANUFACTURING METHOD OF SOLAR CELL ENCAPSULANT, AND SOLAR CELL MODULE
20230006081 · 2023-01-05 ·

A resin composition for a solar cell encapsulant that is used for forming a solar cell encapsulant, the resin composition including at least one kind of ethylene-polar monomer copolymer (A1) selected from an ethylene-vinyl ester copolymer and an ethylene-unsaturated carboxylic acid ester copolymer, an epoxy group-containing ethylene-based copolymer (A2) (excluding the ethylene-polar monomer copolymer (A1)), an ethylene-α-olefin copolymer (B), and a metal inactivating agent (C).

RECYCLABLE RESEALABLE LAMINATE STRUCTURE
20230234347 · 2023-07-27 ·

A recyclable flexible laminate for use in a packaging structure, and method of manufacture, comprising a first structure having an inner surface and an outer surface. The first structure comprises machine-direction oriented polyethylene or biaxially oriented polyethylene. The laminate also comprises a second structure having an inner surface and an outer surface, wherein the second structure is machine-direction oriented polyethylene or biaxially oriented polyethylene. The first structure and the second structure are adhesively laminated together using an adhesive.

LAMINATED GLASS
20230001770 · 2023-01-05 · ·

To provide laminated glass that can significantly reduce air bubbles remaining inside.

Laminated glass having a first glass substrate and a second glass substrate laminated to each other, which has a first interlayer disposed between the first glass substrate and the second glass substrate and being in contact with the first glass substrate, a second interlayer disposed between the first glass substrate and the second glass substrate and being in contact with the second glass substrate, first and second functional members disposed between the first interlayer and the second interlayer and being in contact with the first interlayer and the second interlayer, wherein the first and second functional members have a higher rigidity than the first and second interlayers, and the first and second functional members are spaced apart from each other by a distance d when the laminated glass is viewed in plan view, and said distance d is at least 15 mm.

Optical laminate and image display device including the same

An optical laminate includes two substrates each of which has a tensile modulus in a range from 2,000 MPa to 7,500 MPa, and an adhesive layer interposed between the substrates. A storage modulus at 25° C. of the adhesive layer is 100 kPa or less, and a storage modulus at −20° C. of the adhesive layer is equal to or less than three times the storage modulus at 25° C. of the adhesive layer. The optical laminate and an image display device including the optical laminate may have an improved flexible property at various temperature ranges and may be capable of minimizing cracks when being bent.

Optical laminate and image display device including the same

An optical laminate includes two substrates each of which has a tensile modulus in a range from 2,000 MPa to 7,500 MPa, and an adhesive layer interposed between the substrates. A storage modulus at 25° C. of the adhesive layer is 100 kPa or less, and a storage modulus at −20° C. of the adhesive layer is equal to or less than three times the storage modulus at 25° C. of the adhesive layer. The optical laminate and an image display device including the optical laminate may have an improved flexible property at various temperature ranges and may be capable of minimizing cracks when being bent.

Photo-curable liquid optically clear adhesive composition and the use thereof

The present invention relates to a photo-curable liquid optically clear adhesive composition, to a cured adhesive and an article produced therefrom, and to the use thereof.

Layered body, bag and lithium ion cell
11565510 · 2023-01-31 · ·

To provide a laminate which has a heat sealing property, a barrier property and mechanical strength, of which elution of impurities from the surface to be in contact with a chemical solution is suppressed, and of which peeling and the like hardly occur at the sealed portion of a bag and at the interfaces between the layers of the laminate when exposed to high temperature, a bag using it and a lithium ion battery. A laminate 10 comprising a first layer 12 containing a fluororesin, a second layer 14 containing a barrier material, a third layer 16 containing a fluororesin and a fourth layer 18 containing a polyamide in this order, wherein each of the fluororesin in the first layer 12 and the fluororesin in the third layer 16 is a fluororesin having a melting point of from 160 to 230° C. and having adhesive functional groups.

Layered body, bag and lithium ion cell
11565510 · 2023-01-31 · ·

To provide a laminate which has a heat sealing property, a barrier property and mechanical strength, of which elution of impurities from the surface to be in contact with a chemical solution is suppressed, and of which peeling and the like hardly occur at the sealed portion of a bag and at the interfaces between the layers of the laminate when exposed to high temperature, a bag using it and a lithium ion battery. A laminate 10 comprising a first layer 12 containing a fluororesin, a second layer 14 containing a barrier material, a third layer 16 containing a fluororesin and a fourth layer 18 containing a polyamide in this order, wherein each of the fluororesin in the first layer 12 and the fluororesin in the third layer 16 is a fluororesin having a melting point of from 160 to 230° C. and having adhesive functional groups.