Method for producing shatterproof glass panels and casting resin molding

Abstract

The invention relates to a method for the production of shatterproof glass panes, in which an initial body is provided between the panes and made to form a bond, whereby UV light from a broadband energy source is beamed onto the initial body and whereby the initial body is provided with an IR absorber before UV irradiation, the concentration of which is sufficient in order to absorb IR radiation in the initial body from the broadband energy source during the reaction and to thus accelerate curing.

1 . Method for producing shatterproof glass panes, in which an initial body is provided between the panes and made to form a bond, 
 whereby    UV light from a broadband energy source is beamed onto the initial body    and whereby    the initial body is provided with an IR absorber before UV irradiation, the concentration of which is sufficient in order to absorb IR radiation in the initial body from the broadband energy source during the reaction and to thus accelerate curing.    
   
   
       2 . Method in accordance with  claim 1 , characterized in that a UV-resistant absorber is used.  
   
   
       3 . Method in accordance with  claim 1 , characterized in that the UV-resistant absorber is added in an amount that is sufficient in order to absorb heat in the cured compound of the shatterproof glass pane.  
   
   
       4 . Method in accordance with  claim 1 , characterized in that the panes arranged at a certain separation distance and framed in order to be able to pour the initial body into the area between the panes.  
   
   
       5 . Method in accordance with  claim 1 , characterized in that the compound is cured during the reaction.  
   
   
       6 . Method in accordance with  claim 1 , characterized in that a metal vapor discharge lamp, in particular a mercury vapor discharge lamp, is used as the light source.  
   
   
       7 . Method in accordance with  claim 1 , characterized in that an initial body with a photoinitiator is used.  
   
   
       8 . Method in accordance with  claim 1 , characterized in that a temperature-sensitive compound and/or a temperature-sensitive photoinitiator is used.  
   
   
       9 . Method in accordance with  claim 1 , characterized in that a photoinitiator is used that is broken down or abreacted during the reaction.  
   
   
       10 . Method in accordance with  claim 1 , characterized in that a UV-resistant infrared absorber is used.  
   
   
       11 . Method in accordance with  claim 1 , characterized in that an inorganic infrared absorber is used.  
   
   
       12 . Method in accordance with  claim 1 , characterized in that a transparent conductive oxide, in particular ATO or ITO, is used as the infrared absorber.  
   
   
       13 . Method in accordance with  claim 1 , characterized in that the IR absorber is distributed homogeneously in the initial body, in particular in nanoparticulate form.  
   
   
       14 . Method in accordance with  claim 1 , characterized in that a transparent initial body, in particular visibly transparent in ultraviolet and infrared as well as after reactions, is used.  
   
   
       15 . Shatterproof glass pane with panes made of glass and/or plastic and with a cured casting resin between them, characterized in that a particularly nanoparticulate, transparent, conductive oxide is added to the casting resin.  
   
   
       16 . Shatterproof glass pane in accordance with  claim 15 , characterized in that indium stannous oxide is used as the transparent nanoparticulate oxide, in particular with a particle and/or agglomerate size between 100 nm and several μm.  
   
   
       17 . UV-curable compound, in particular a casting resin for the production of shatterproof glass panes, with a photoinitiator, for the initiation of the curing based on UV irradiation and a dispersed and/or incorporated inorganic infrared absorber, in particular in concentrations between 0.05 and 0.3 wt. %.  
   
   
       18 . Method in accordance with  claim 2 , characterized in that the UV-resistant absorber is added in an amount that is sufficient in order to absorb heat in the cured compound of the shatterproof glass pane.  
   
   
       19 . Method in accordance with  claim 2 , characterized in that the panes arranged at a certain separation distance and framed in order to be able to pour the initial body into the area between the panes.  
   
   
       20 . Method in accordance with  claim 3 , characterized in that the panes arranged at a certain separation distance and framed in order to be able to pour the initial body into the area between the panes.