公开(公告)号：US20240043321A1

公开(公告)日：2024-02-08

申请号：US18258740

申请日：2021-12-22

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Kamel CHAHBOUNE ,  Alexia YON ,  Juliette JAMART

IPC: C03C17/04 ,  C03C17/34 ,  C03C17/36 ,  B32B17/10 ,  B60J1/00 ,  C03C1/04 ,  C03C4/02 ,  C03C8/14

CPC classification number: C03C17/04 ,  C03C17/3411 ,  C03C17/366 ,  C03C17/3681 ,  C03C17/3644 ,  B32B17/10036 ,  B32B17/10339 ,  B32B17/1044 ,  B60J1/001 ,  C03C1/04 ,  C03C4/02 ,  C03C8/14 ,  C03C2217/72 ,  C03C2217/485 ,  C03C2218/119 ,  B32B2255/20 ,  B32B2255/28 ,  B32B2307/4023 ,  B32B2307/41 ,  B32B2315/08 ,  B32B2605/08 ,  B32B2451/00 ,  C03C2204/04 ,  C03C2207/00

Abstract: A method for manufacturing a motor vehicle roof incorporating a glazing, in which at least one opacifying layer of ink(s), in particular at least one layer of colored ink(s), is applied by digital printing, in particular by inkjet, over at least 40% of the surface of one of the faces of at least one glass sheet, such that the composition of said ink(s) includes at least one glass frit, and where applicable one or more inorganic pigment(s), with a D90 value for the particle size distribution of less than 2 μm, and such that the ink(s) have a viscosity of between 1 and 50 mPa·s, the ink(s) further including a non-stick agent and/or a non-stick component and/or at least one non-stick agent and/or at least one non-stick layer being further applied to at least one layer of ink(s) and/or to at least one glass sheet.

公开(公告)号：US20230134399A1

公开(公告)日：2023-05-04

申请号：US17911075

申请日：2021-03-10

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juliette JAMART ,  Marion LALLEMENT

IPC: B32B17/10 ,  B32B7/12

Abstract: A material includes a glass sheet coated on at least part of one of the faces thereof with a stack of thin layers, the stack of thin layers being coated on at least part of the surface thereof with an enamel layer not including bismuth, the enamel layer being coated with a non-stick layer.

公开(公告)号：US20240059048A1

公开(公告)日：2024-02-22

申请号：US18261202

申请日：2022-01-11

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Florian FLAMARY-MESPOULIE ,  Juliette JAMART

IPC: B32B17/10 ,  B32B17/06 ,  B32B38/00

CPC classification number: B32B17/10036 ,  B32B17/061 ,  B32B17/10889 ,  B32B17/10981 ,  B32B17/10339 ,  B32B38/0036 ,  B32B2307/41 ,  B32B2307/7376 ,  B32B2307/202 ,  B32B2605/006 ,  B32B2250/03 ,  B32B2255/20 ,  B32B2264/1024 ,  B32B2264/1021 ,  B32B2264/303

Abstract: A method for obtaining a laminated curved glazing, includes a. providing a first glass sheet, covered on at least part of one of its faces with a stack of thin layers, b. depositing, on a part of a surface of the stack of thin layers, a layer of enamel, the deposition being carried out by screen-printing an enamel composition including refractory particles having a diameter of at least 20 μm in a proportion by volume of at least 0.5%, but no particles having a diameter greater than 80 μm, c. bending the first glass sheet, the stack of thin layers located under the enamel layer being completely dissolved by the enamel layer at least at the end of the bending, and then d. laminating the first glass sheet with an additional glass sheet with an lamination interlayer, so that the enamel layer faces the interlayer.

公开(公告)号：US20230191753A1

公开(公告)日：2023-06-22

申请号：US17926851

申请日：2021-06-16

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juliette JAMART

IPC: B32B17/10 ,  B32B7/12 ,  B32B38/00

CPC classification number: B32B17/10073 ,  B32B7/12 ,  B32B17/10275 ,  B32B38/0036 ,  B32B2250/02 ,  B32B2605/006 ,  B32B2605/08 ,  B32B2038/0076 ,  B32B2307/41

Abstract: A bent laminated glazing, in particular for a motor vehicle windscreen, includes a first glass sheet adhesively bonded to a second glass sheet by a lamination interlayer, the first glass sheet including a face, referred to as face 2, facing the lamination interlayer, and the second glass sheet including a face, referred to as face 4, opposite the lamination interlayer, wherein the face 2 includes a region, referred to as first region, coated with a layer of opaque mineral paint obtained from an aqueous paint composition including pigments and an aqueous solution of alkali metal silicate, and the face 4 includes a region, referred to as second region, coated with an enamel coating.

公开(公告)号：US20220298052A1

公开(公告)日：2022-09-22

申请号：US17636683

申请日：2020-09-30

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juliette JAMART ,  Leila DUMOTIER

IPC: C03B23/03 ,  C03C17/04 ,  C03C17/00 ,  C03C27/10 ,  B32B17/10 ,  B60J1/00

Abstract: A method for obtaining a curved laminated glazing unit, includes applying an enamel coating to a part of a first face of a first glass sheet so as to create at least one enameled zone and at least one unenameled zone, applying a sacrificial layer to a part, called the sacrificial zone, of a first face of a second glass sheet, simultaneously bending the first and second glass sheets, the sacrificial zone being disposed at least in line with at least one part of an enameled zone, removing the sacrificial layer, either during the bending or after the bending step, and laminating the first and second glass sheets by a thermoplastic interlayer.

公开(公告)号：US20240198637A1

公开(公告)日：2024-06-20

申请号：US18554546

申请日：2022-04-08

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juliette JAMART ,  Keihann YAVARI

IPC: B32B17/10 ,  B32B3/26 ,  G01S7/481

CPC classification number: B32B17/10449 ,  B32B3/266 ,  B32B17/10036 ,  B32B17/10119 ,  B32B17/10293 ,  B32B17/10348 ,  B32B17/10385 ,  B32B17/10761 ,  G01S7/4811 ,  B32B2255/26 ,  B32B2307/41 ,  B32B2307/42 ,  B32B2605/08 ,  B32B2605/10

Abstract: A vehicle laminated glazing includes a first extra clear glass sheet forming an exterior glazing, a lamination interlayer and a second glass sheet forming an interior glazing with a through-hole in this second sheet including a piece with a camouflaging coating.

公开(公告)号：US20220298061A1

公开(公告)日：2022-09-22

申请号：US17636654

申请日：2020-09-04

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juliette JAMART

IPC: C03C8/02 ,  C03C17/245

Abstract: A material includes a glass sheet, one face of which includes an enameled zone coated with an opaque enamel layer and a nonenameled zone, an underlayer which is not an enamel layer being positioned solely in at least a part of the enameled zone, under the enamel layer and in contact therewith.

公开(公告)号：US20220055350A1

公开(公告)日：2022-02-24

申请号：US17417247

申请日：2020-02-20

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juliette JAMART

IPC: B32B17/10 ,  C03C17/00 ,  C03C17/36

Abstract: A material includes a glass sheet, one of the faces of which includes a first zone and a second zone, only the first zone being coated with a layer of opaque mineral paint obtained from a water-based paint composition including pigments and an aqueous solution of alkaline silicate, the layer of mineral paint and the second zone of the glass sheet being coated with a thin layer stack including at least one electrically conductive thin layer.

公开(公告)号：US20210179486A1

公开(公告)日：2021-06-17

申请号：US17254694

申请日：2019-06-25

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juliette JAMART ,  Valérie CHANE-PANE ,  Leila DUMOTIER

IPC: C03C17/00 ,  C03B23/025

Abstract: A process for manufacturing a laminated glazing that includes at least a first glass sheet and a second glass sheet, includes printing a face of the first glass sheet intended to be oriented toward the second glass sheet with a liquid enamel which is dried at a temperature not exceeding 400° C., then bending the first and second glass sheets together in contact with one another in their relative position of destination in the laminated glazing, by heating at a softening temperature of the glass, wherein the liquid enamel is an aqueous silicate paint including a refractory powder of pigments and a silicate binder powder, in the absence of glass frit, and wherein a weight ratio of pigments to silicates is greater than 1.

公开(公告)号：US20230399257A1

公开(公告)日：2023-12-14

申请号：US18257482

申请日：2021-12-14

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Florian FLAMARY-MESPOULIE ,  Juliette JAMART

IPC: C03C17/36 ,  C03B23/023 ,  B32B17/10

CPC classification number: C03C17/3681 ,  C03C17/3644 ,  C03C17/3649 ,  C03C17/3655 ,  C03C17/3626 ,  C03C17/366 ,  C03B23/023 ,  B32B17/10036 ,  B32B17/10229 ,  B32B17/1044 ,  B32B17/10889 ,  B32B17/10935 ,  B32B17/10761 ,  B32B17/10348 ,  C03C2217/944 ,  C03C2217/948 ,  C03C2218/119 ,  C03C2218/31 ,  C03C2218/328 ,  C03C2218/355 ,  B32B2250/40 ,  B32B2255/205 ,  B32B2255/28 ,  B32B2307/41 ,  B32B2311/08 ,  B32B2311/22 ,  B32B2315/08 ,  B32B2318/00 ,  B32B2329/06 ,  B32B2605/08 ,  B32B2605/006

Abstract: A method for producing a curved laminated glazing, for a windscreen or roof of a motor vehicle includes providing a first glass sheet, coated on at least one part of one of its faces with a stack of thin layers, depositing, on one part of the surface of the stack of thin layers in a zone to be cleared, a washable dissolving layer, a pre-firing after which the stack of thin layers located under the washable dissolving layer is dissolved by the washable dissolving layer, creating a cleared zone, the removal of the washable dissolving layer by washing, the deposit, at least on one part of the cleared zone, of an opaque mineral layer, the curving of the first glass sheet and of an additional glass sheet, together or separately, and the laminating of the first glass sheet with an additional glass sheet using a lamination interlayer.