or
Bookmark and Share
   
Document Number
US Patent 5547762
Issued Date
August 20, 1996
Link
Map
Abstract
A sandwich glass is disclosed containing a thermoset resin layer interposed between glass plates, wherein the thermoset resin layer, prior to thermosetting, contains an uncured resin composition containing: (a) an organic peroxide, (b) an ethylene-vinyl acetate copolymer, and (c) at least one compound selected from the group consisting of at least one acryloxy or methacryloxy group-containing compound and a hydrocarbon resin having a ratio of hydrogenation .gtoreq.91%; wherein the at least one acryloxy or methacryloxy group-containing compound is selected from the group consisting of 1-methyl-1,3-dimethacryloxypropane, 2,2-dimethyl-1,3-diacryloxypropane, 2,2-dimethyl-1,3-dimethacryloxypropane, 2-hydroxy-1-acryloxy-3-methacryloxypropane, 2-hydroxy-1,3-dimethacryloxypropane, 1-hydroxy-2-methyl-1,3-diacryloxypropane and 1-hydroxy-2-methyl-1,3-dimethacryloxypropane and the ethylene-vinyl acetate copolymer contains vinyl acetate in an amount of 10-50% by weight. The sandwich glass of the present invention results in an improved resistance to yellowing and less perspective distortion.
Drawing
Sandwich glasses - US Patent 5547762 Drawing
Drawing from US Patent 5547762
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
20
Comments:
no comments yet
Owner
Published
August 20, 1996
Application Number
08/351,055
Filed
November 28, 1994
US Classification
428/442   428/440 428/441
Int'l Classification
B32B   17/06   (20060101)   B32B   17/10   (20060101)  
Examiner
Parent Case
This is a continuation of application Ser. No. 08/033,556 filed Mar. 18, 1993, now abandoned.
Priority Data
Mar 19, 1992 [JP] 4-063715 Apr 22, 1992 [JP] 4-102707 Jun 05, 1992 [JP] 4-145839
USPTO Field of Search
428/440   428/441   428/442  
Related Patents
5804319 - Separation device for sheet products and its fabrication process - Owned by Saint-Gobain Vitrage (Courbevoie,FR) Norton S.A. Performances Plastics (Chaineux,BE)

The invention pertains to a separation device which is to be temporarily inserted between two sheet products, in particular between two plates of glass, and which has differentiated adhesion with these two sheet products. The separation device is essentially made of a thermofusible material which has an ability to absorb shocks and an ability to obtain for one of its two sides, a controlled and desirable adhesion with the sheets to be separated.

6074746 - Separation device for sheet products and its fabrication process - Owned by Saint-Gobain Vitrage (Courbevoie,FR) Norton S.A. Performances Plastics (Chaineux,BE)

The invention pertains to a separation device which is to be temporarily inserted between two sheet products, in particular between two plates of glass, and which has differentiated adhesion with these two sheet products. The separation device is essentially made of a thermofusible material which has an ability to absorb shocks and an ability to obtain for one of its two sides, a controlled and desirable adhesion with the sheets to be separated.

6159608 - Thermoplastic interlayer film - Owned by Saint-Gobain Performance Plastics Corporation (Wayne, NJ)

High clarity optical and safety glass laminate interlayer films and optical laminates are described. The films and their laminates comprise very low density polyethylene and/or its copolymers, preferably polymerized with metallocene catalysts, and modified with additives, such as coupling agents, clarifying or nucleation agents, UV-light absorbers, pigment or color concentrate, and IR-light blockers. The very low density polyethylene is laminated to EVA film for improved bondability in optical laminates.

6423170 - Thermoplastic interlayer film - Owned by Saint-Gobain Performance Plastics Corporation (Wayne, NJ)

High clarity optical and safety glass laminate interlayer films and optical laminates are described. The films and their laminates comprise very low density polyethylene and/or its copolymers, preferably polymerized with metallocene catalysts, and modified with additives, such as coupling agents, clarifying or nucleation agents, UV-light absorbers, pigment or color concentrate, and IR-light blockers. The very low density polyethylene is laminated to EVA film for improved bondability in optical laminates.

6413618 - Laminated glass floor tile and flooring made therefrom and method for making same - Owned by Congoleum Corporation (Trenton, NJ)

A laminated glass floor tile is disclosed, comprising a glass plate, a backing substrate and a decorative layer disposed between the glass plate and the backing substrate. A glass flooring made using laminated glass floor tiles is also disclosed, as well as, a method for making a laminated glass floor tile comprising the steps of placing a decorative layer between a backing substrate and a glass plate and laminating the glass plate, the backing substrate and the decorative layer.

Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us