Agp Plastics, Inc.

Elizabeth Wimmer

W Novis Smith

Nelson P Bolton

Edwin Bolton

The invention relates to fire and impact resistant windows and building structures which contain a window composed of a specific order of layers containing a novel fire resistant layer. The invention further pertains to coating compositions for use with structures containing the windows.

Fire and impact resistant window and building structures

The invention relates to security glass laminates having high strength and impact resistance. The laminates consist of a pane of glass sheets with an ionomer interlayer. The ionomer consists of at least 17% by weight of acrylic acid groups which have been neutralized with a lithium salt.

Transparent laminating resins

The present invention relates to optically clear fire resistant and impact resistant windows having at least one air gap and at least one fire resistant layer. Optionally there is also an anti-spall layer.

Impact and fire resistant windows

There is provided a composition and a method for forming fire resistant panes containing borate-phosphate anions and the window pane and window assemblies prepared therefrom.

Optically clear fire resistant windows

The disclosure defined by this invention provides a method for extruding thermoplastic polymers which includes the step of creating high pressure steam in the extruding apparatus so as to prevent scorching and to solubilize contaminants. The method can be used in a neutralization step of ionomers in an extrusion process to obtain an extrudate having good light transmission and improved impact resistance.

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Palm, PA, United States of America

Elizabeth Wimmer