Digital color-design composite for use in laminated glass
AssigneeSolutia Inc.
InventorsWilliam Paul Bell, James R. Moran, Vincent J. Yacovone
Life of this patent
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Abstract
This invention is directed to a plastic composite comprising color images printed onto a polyethylene terephthalate (PET) substrate using thermal transfer (TT) printing technology. The PET layer is then bonded to a second PET layer using a thermally activated adhesive, preferably ethylene vinyl acetate copolymer (EVA). The bonded PET layers are then disposed between two layers of plasticized PVB, forming the plastic composite. The plastic composite can then be placed between two sheets of glass forming the final laminated glass product.
Claims46
An interlayer for laminated glass, the interlayer comprising a biaxially stretched polyethylene terephthalate polymeric support film containing at least one color image printed thereon;
- a biaxially stretched polyethylene terephthalate polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film using a thermally activated adhesive, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film with a minimum bond strength of 4 N/cm., such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film.
An interlayer for laminated glass, the interlayer comprising a polymeric support film having a thickness of between about 25 to 125 micrometers containing at least one color image printed thereon;
- a polymeric film having a thickness of between about 10 to 125 micrometers bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein each of the first adhesive layer and second adhesive layer are selected from the group consisting of polyurethane, ethylene vinyl acetate copolymer, plasticized polyvinyl chloride and plasticized polyvinyl butyral.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein one or both of the adhesive layers comprise an ultra-violet light absorber.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the polymeric support film comprises an ultra-violet light absorber.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein one or both of the adhesive layers are colored.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the first and the second adhesive layers have a thickness of about 0.38 to 1.5 mm.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the surfaces of the polymeric support film and the polymeric film in contact with the adhesive layers are chemically modified using a process selected from the group consisting of flame treatment, chemical oxidation, corona discharge, carbon sputtering, plasma treatment in vacuum, and plasma treatment in air.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein an adhesive is applied between the surfaces of the polymeric support film and polymeric film in contact with the adhesive layers.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the two glass sheets are a pair of matching float glass sheets.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein both the polymeric support film and the polymeric film are biaxially stretched polyethylene terephthalate.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the polymeric support film is bonded to the polymeric film using a thermally activated adhesive.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the polymeric support film and polymeric film are bonded together with a minimum bond strength of 4 N/cm.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color mane is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the polymeric support film and polymeric film are bonded together with a bond strength of at least 8 N/cm.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the thickness of the polymeric support film is between about 25 to 125 micrometers and the polymeric film is between about 10 to 125 micrometers.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein each of the first adhesive layer and second adhesive layer is selected from the group consisting of polyurethane, ethylene vinyl acetate copolymer, plasticized polyvinyl chloride and plasticized polyvinyl butyral.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein one or both of the adhesive layers comprise an ultra-violet light absorber.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the polymeric support film comprises an ultra-violet light absorber.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein one or both of the adhesive layers are colored.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the first and the second adhesive layers have a thickness of about 0.38 to 1.5 mm.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the surfaces of the polymeric support film and the polymeric film in contact with the adhesive layers are chemically modified using a process selected from the group consisting of flame treatment, chemical oxidation, corona discharge, carbon sputtering, plasma treatment in vacuum, and plasma treatment in air.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein an adhesive is applied between the surfaces of the polymeric support film and polymeric film in contact with the adhesive layers.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon using thermal transfer printing technology;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- wherein both the polymeric support film and the polymeric film are biaxially stretched polyethylene terephthalate.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon using thermal transfer printing technology;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- wherein the polymeric support film is bonded to the polymeric film using ethylene vinyl acetate copolymer thermally activated adhesive.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon using thermal transfer printing technology;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- wherein the polymeric support film and polymeric film are bonded together with a minimum bond strength of 4 N/cm.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at left one color image printed thereon using thermal transfer printing technology;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- wherein the polymeric support film and polymeric film are bonded together with a bond strength of at least 8 N/cm.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon using thermal transfer printing technology;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- wherein the thickness of the polymeric support film is between about 25 to 125 micrometers and the polymeric film is between about 10 to 125 micrometers.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon using thermal transfer printing technology;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- wherein one or both of the polymeric support film and the polymeric film comprise an ultra-violet light absorber.
An interlayer for laminated glass, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the polymeric film comprises an ultra-violet light absorber.
A laminated glass composite comprising an interlayer disposed between two glass sheets, the interlayer comprising a polymeric support film containing at least one color image printed thereon;
- a polymeric film bonded to the polymeric support film, such that the at least one color image is between the polymeric support film and the polymeric film;
- a first adhesive layer bonded to the polymeric support film opposite of the interface between the polymeric support film and the polymeric film;
- and a second adhesive layer bonded to the polymeric film opposite of the interface between the polymeric film and the polymeric support film;
- wherein the polymeric film comprises an ultra-violet light absorber.
Dependencies are inferred from the claim text.