Laminated safety glass

Patent metadata

Field	Value
Publication number	US-2016303831-A1
Application number	US-201415100671-A
Country	US
Kind code	A1
Filing date	Dec 9, 2014
Priority date	Dec 12, 2013
Publication date	Oct 20, 2016
Grant date	—

Abstract

A method for producing laminated safety glass includes the steps of applying imagewise a thermally reducible composition including a organic metal salt on a glass surface or a thermoplastic polymeric surface, and heating at least the imagewise applied thermally reducible composition to form a metal from the organic metal salt.

First claim

1 - 15 . (canceled)

16 : A method for manufacturing laminated safety glass comprising the steps of:
applying imagewise a thermally reducible composition including an organic metal salt on a surface selected from the group consisting of a glass surface and a thermoplastic polymeric surface; and heating at least the imagewise applied thermally reducible composition to form a metal from the organic metal salt.

17 : The method according to claim 16 , further comprising the step of:
during the heating step, laminating an assembly including, in order, an inner glass layer, an interlayer including the thermoplastic polymeric surface, and an outer glass layer; wherein the thermally reducible composition is in contact with the thermoplastic polymeric surface of the interlayer.

18 : The method according to claim 16 , wherein the step of applying imagewise the thermally reducible composition includes applying the thermally reducible composition by inkjet printing.

19 : The method according to claim 16 , wherein the organic metal salt is an organic silver salt.

20 : The method according to claim 19 , wherein the organic silver salt is selected from the group consisting of silver behenate, silver stearate, silver palmitate, silver laurate, or mixtures therewith.

21 : The method according to claim 19 , wherein the thermally reducible composition includes silver halide.

22 : The method according to claim 16 , wherein the thermally reducible composition includes a tone modifying agent selected from the group consisting of succinimides, phthalimides, phthalazinones, combinations of phtalazines and one or more phthalic acid derivatives, pyridazones, benzoxazine diones, and naphthoxazine diones.

23 : The method according to claim 16 , wherein the thermally reducible composition includes a polyvinylbutyral.

24 : The method according to claim 16 , wherein the thermoplastic polymeric surface is selected from the group consisting of a polyvinylbutyral surface, a poly(ethylene-co-vinyl acetate) surface, and a thermoplastic polyurethane surface.

25 : The method according to claim 17 , wherein the thermally reducible composition is applied on the glass surface of the inner glass layer or the outer glass layer that makes contact with the interlayer.

26 : A laminated safety glass comprising:
in order, an inner glass layer, an interlayer, and an outer glass layer; wherein the interlayer is in contact with silver and an organic acid both made of a material including a silver ion thermally reduced in an organic silver salt.

27 : The laminated safety glass according to claim 26 , wherein the silver defines a UV light blocking layer having an optical density of at least 3.0.

28 : The laminated safety glass according to claim 26 , wherein the silver is physically separated by the interlayer from a functional conductive pattern selected from the group consisting of a defrosting heating wire pattern and an antenna.

29 : The laminated safety glass according to claim 26 , further comprising a vehicle identification number between the inner glass layer and the outer glass layer.

30 : A vehicle comprising the laminated safety glass according to claim 26 .

Assignees

• Agfa Graphics Nv

Inventors

• Cloots Tom
• Loccufier Johan
• Fransen Guido

Classifications

• B32B17/10266 Primary

  on glass pane · CPC title

• B32B37/06

  characterised by the heating method · CPC title

• B32B17/10036

  comprising two outer glass sheets · CPC title

• B60J3/007

  Sunglare reduction by coatings, interposed foils in laminar windows, or permanent screens (layered glass products B32B17/00; process of coating windows C03C17/00) · CPC title

• B32B2605/08

  Cars · CPC title